Is WP 2FA – Two-factor authentication for WordPress Compatible with PHP 8.3?
This plugin has critical incompatibilities with PHP 8.3.
PHP Version Requirements
7.4
8.1
Mismatch with declared minimum
PHP 8.3
Compatibility Issues (761)
Plugin Header
wp-2fa.php:207
wp-2fa.php:208
wp-2fa.php:210
wp-2fa.php:219
wp-2fa.php:220
wp-2fa.php:235
wp-2fa.php:236
wp-2fa.php:238
wp-2fa.php:247
wp-2fa.php:248
wp-2fa.php:252
wp-2fa.php:253
class-plugin-deactivation.php:144
class-plugin-deactivation.php:221
class-plugin-deactivation.php:223
class-plugin-deactivation.php:259
class-plugin-deactivation.php:264
class-plugin-deactivation.php:277
class-plugin-deactivation.php:303
includes/classes/Admin/class-help-contact-us.php:34
includes/classes/Admin/class-help-contact-us.php:56
includes/classes/Admin/class-help-contact-us.php:60
includes/classes/Admin/class-help-contact-us.php:156
includes/classes/Admin/class-plugin-updated-notice.php:37
includes/classes/Admin/class-plugin-updated-notice.php:57
includes/classes/Admin/class-plugin-updated-notice.php:104
includes/classes/Admin/class-premium-features.php:39
includes/classes/Admin/class-settings-page.php:53
includes/classes/Admin/class-settings-page.php:59
includes/classes/Admin/class-settings-page.php:63
includes/classes/Admin/class-settings-page.php:69
includes/classes/Admin/class-settings-page.php:73
includes/classes/Admin/class-settings-page.php:79
includes/classes/Admin/class-settings-page.php:87
includes/classes/Admin/class-settings-page.php:94
includes/classes/Admin/class-settings-page.php:101
includes/classes/Admin/class-settings-page.php:108
includes/classes/Admin/class-settings-page.php:114
includes/classes/Admin/class-settings-page.php:145
includes/classes/Admin/class-settings-page.php:151
includes/classes/Admin/class-settings-page.php:155
includes/classes/Admin/class-settings-page.php:161
includes/classes/Admin/class-settings-page.php:165
includes/classes/Admin/class-settings-page.php:171
includes/classes/Admin/class-settings-page.php:203
includes/classes/Admin/class-settings-page.php:204
includes/classes/Admin/class-settings-page.php:223
includes/classes/Admin/class-settings-page.php:228
includes/classes/Admin/class-settings-page.php:425
includes/classes/Admin/class-settings-page.php:454
includes/classes/Admin/class-settings-page.php:455
includes/classes/Admin/class-settings-page.php:520
includes/classes/Admin/class-settings-page.php:537
includes/classes/Admin/class-setup-wizard.php:174
includes/classes/Admin/class-setup-wizard.php:197
includes/classes/Admin/class-setup-wizard.php:199
includes/classes/Admin/class-setup-wizard.php:255
includes/classes/Admin/class-setup-wizard.php:282
includes/classes/Admin/class-setup-wizard.php:283
includes/classes/Admin/class-setup-wizard.php:416
includes/classes/Admin/class-setup-wizard.php:440
includes/classes/Admin/class-setup-wizard.php:441
includes/classes/Admin/class-setup-wizard.php:454
includes/classes/Admin/class-setup-wizard.php:463
includes/classes/Admin/class-setup-wizard.php:475
includes/classes/Admin/class-setup-wizard.php:561
includes/classes/Admin/class-setup-wizard.php:614
includes/classes/Admin/class-setup-wizard.php:642
includes/classes/Admin/class-setup-wizard.php:643
includes/classes/Admin/class-setup-wizard.php:645
includes/classes/Admin/class-setup-wizard.php:646
includes/classes/Admin/class-setup-wizard.php:714
includes/classes/Admin/class-user-listing.php:85
includes/classes/Admin/class-user-notices.php:41
includes/classes/Admin/class-user-notices.php:46
includes/classes/Admin/class-user-notices.php:47
includes/classes/Admin/class-user-notices.php:49
includes/classes/Admin/class-user-notices.php:57
includes/classes/Admin/class-user-notices.php:76
includes/classes/Admin/class-user-notices.php:85
includes/classes/Admin/class-user-notices.php:89
includes/classes/Admin/class-user-notices.php:93
includes/classes/Admin/class-user-notices.php:100
includes/classes/Admin/class-user-notices.php:101
includes/classes/Admin/class-user-notices.php:102
includes/classes/Admin/class-user-notices.php:103
includes/classes/Admin/class-user-notices.php:114
includes/classes/Admin/class-user-notices.php:141
includes/classes/Admin/class-user-notices.php:165
includes/classes/Admin/class-user-profile.php:75
includes/classes/Admin/class-user-profile.php:175
includes/classes/Admin/class-user-profile.php:187
includes/classes/Admin/class-user-profile.php:251
includes/classes/Admin/class-user-profile.php:377
includes/classes/Admin/class-user-profile.php:432
includes/classes/Admin/class-user-profile.php:434
includes/classes/Admin/class-user-profile.php:444
includes/classes/Admin/class-user-profile.php:457
includes/classes/Admin/class-user-profile.php:477
includes/classes/Admin/class-user-profile.php:479
includes/classes/Admin/class-user-profile.php:485
includes/classes/Admin/class-user-profile.php:487
includes/classes/Admin/class-user-profile.php:520
includes/classes/Admin/class-user-profile.php:562
includes/classes/Admin/class-user-profile.php:589
includes/classes/Admin/class-user-profile.php:750
includes/classes/Admin/class-user-profile.php:778
includes/classes/Admin/class-user-profile.php:865
includes/classes/Admin/class-user-profile.php:870
includes/classes/Admin/class-user-profile.php:874
includes/classes/Admin/Controllers/class-endpoints.php:42
includes/classes/Admin/Controllers/class-endpoints.php:106
includes/classes/Admin/Controllers/class-methods.php:77
includes/classes/Admin/Controllers/class-methods.php:94
includes/classes/Admin/Controllers/class-methods.php:113
includes/classes/Admin/Controllers/class-methods.php:117
includes/classes/Admin/Controllers/class-settings.php:144
includes/classes/Admin/Controllers/class-settings.php:171
includes/classes/Admin/Controllers/class-settings.php:175
includes/classes/Admin/Controllers/class-settings.php:180
includes/classes/Admin/Controllers/class-settings.php:380
includes/classes/Admin/Controllers/class-settings.php:399
includes/classes/Admin/Controllers/class-settings.php:407
includes/classes/Admin/Controllers/class-settings.php:409
includes/classes/Admin/Controllers/class-settings.php:411
includes/classes/Admin/Controllers/class-settings.php:413
includes/classes/Admin/Controllers/class-settings.php:416
includes/classes/Admin/Controllers/class-settings.php:431
includes/classes/Admin/Controllers/class-settings.php:465
includes/classes/Admin/Fly-Out/class-flyout.php:78
includes/classes/Admin/Fly-Out/class-flyout.php:142
includes/classes/Admin/Fly-Out/class-flyout.php:167
includes/classes/Admin/Fly-Out/class-flyout.php:173
includes/classes/Admin/Fly-Out/class-flyout.php:196
includes/classes/Admin/Fly-Out/class-flyout.php:197
includes/classes/Admin/Fly-Out/class-flyout.php:200
includes/classes/Admin/Fly-Out/class-flyout.php:203
includes/classes/Admin/Fly-Out/class-flyout.php:204
includes/classes/Admin/Fly-Out/class-flyout.php:205
includes/classes/Admin/Fly-Out/class-flyout.php:208
includes/classes/Admin/Fly-Out/class-flyout.php:210
includes/classes/Admin/Fly-Out/class-flyout.php:213
includes/classes/Admin/Fly-Out/class-flyout.php:265
includes/classes/Admin/Fly-Out/class-flyout.php:273
includes/classes/Admin/Fly-Out/class-flyout.php:318
includes/classes/Admin/Fly-Out/class-flyout.php:342
includes/classes/Admin/Fly-Out/class-flyout.php:376
includes/classes/Admin/Helpers/class-ajax-helper.php:184
includes/classes/Admin/Helpers/class-ajax-helper.php:185
includes/classes/Admin/Helpers/class-ajax-helper.php:196
includes/classes/Admin/Helpers/class-ajax-helper.php:228
includes/classes/Admin/Helpers/class-ajax-helper.php:419
includes/classes/Admin/Helpers/class-ajax-helper.php:420
includes/classes/Admin/Helpers/class-classes-helper.php:45
includes/classes/Admin/Helpers/class-classes-helper.php:89
includes/classes/Admin/Helpers/class-classes-helper.php:122
includes/classes/Admin/Helpers/class-classes-helper.php:164
includes/classes/Admin/Helpers/class-classes-helper.php:193
includes/classes/Admin/Helpers/class-classes-helper.php:197
includes/classes/Admin/Helpers/class-file-writer.php:43
includes/classes/Admin/Helpers/class-file-writer.php:61
includes/classes/Admin/Helpers/class-file-writer.php:721
includes/classes/Admin/Helpers/class-file-writer.php:737
includes/classes/Admin/Helpers/class-file-writer.php:762
includes/classes/Admin/Helpers/class-methods-helper.php:215
includes/classes/Admin/Helpers/class-methods-helper.php:217
includes/classes/Admin/Helpers/class-user-helper.php:237
includes/classes/Admin/Helpers/class-user-helper.php:264
includes/classes/Admin/Helpers/class-user-helper.php:266
includes/classes/Admin/Helpers/class-user-helper.php:301
includes/classes/Admin/Helpers/class-user-helper.php:303
includes/classes/Admin/Helpers/class-user-helper.php:318
includes/classes/Admin/Helpers/class-user-helper.php:348
includes/classes/Admin/Helpers/class-user-helper.php:364
includes/classes/Admin/Helpers/class-user-helper.php:379
includes/classes/Admin/Helpers/class-user-helper.php:394
includes/classes/Admin/Helpers/class-user-helper.php:410
includes/classes/Admin/Helpers/class-user-helper.php:425
includes/classes/Admin/Helpers/class-user-helper.php:440
includes/classes/Admin/Helpers/class-user-helper.php:456
includes/classes/Admin/Helpers/class-user-helper.php:471
includes/classes/Admin/Helpers/class-user-helper.php:486
includes/classes/Admin/Helpers/class-user-helper.php:502
includes/classes/Admin/Helpers/class-user-helper.php:517
includes/classes/Admin/Helpers/class-user-helper.php:532
includes/classes/Admin/Helpers/class-user-helper.php:536
includes/classes/Admin/Helpers/class-user-helper.php:555
includes/classes/Admin/Helpers/class-user-helper.php:570
includes/classes/Admin/Helpers/class-user-helper.php:585
includes/classes/Admin/Helpers/class-user-helper.php:601
includes/classes/Admin/Helpers/class-user-helper.php:616
includes/classes/Admin/Helpers/class-user-helper.php:631
includes/classes/Admin/Helpers/class-user-helper.php:647
includes/classes/Admin/Helpers/class-user-helper.php:662
includes/classes/Admin/Helpers/class-user-helper.php:677
includes/classes/Admin/Helpers/class-user-helper.php:693
includes/classes/Admin/Helpers/class-user-helper.php:708
includes/classes/Admin/Helpers/class-user-helper.php:723
includes/classes/Admin/Helpers/class-user-helper.php:739
includes/classes/Admin/Helpers/class-user-helper.php:754
includes/classes/Admin/Helpers/class-user-helper.php:771
includes/classes/Admin/Helpers/class-user-helper.php:788
includes/classes/Admin/Helpers/class-user-helper.php:804
includes/classes/Admin/Helpers/class-user-helper.php:852
includes/classes/Admin/Helpers/class-user-helper.php:857
includes/classes/Admin/Helpers/class-user-helper.php:868
includes/classes/Admin/Helpers/class-user-helper.php:893
includes/classes/Admin/Helpers/class-user-helper.php:900
includes/classes/Admin/Helpers/class-user-helper.php:901
includes/classes/Admin/Helpers/class-user-helper.php:916
includes/classes/Admin/Helpers/class-user-helper.php:930
includes/classes/Admin/Helpers/class-user-helper.php:968
includes/classes/Admin/Helpers/class-user-helper.php:969
includes/classes/Admin/Helpers/class-user-helper.php:999
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includes/classes/Admin/Helpers/class-user-helper.php:1072
includes/classes/Admin/Helpers/class-user-helper.php:1087
includes/classes/Admin/Helpers/class-user-helper.php:1102
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includes/classes/Admin/Helpers/class-user-helper.php:1133
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includes/classes/Admin/Helpers/class-user-helper.php:1184
includes/classes/Admin/Helpers/class-user-helper.php:1217
includes/classes/Admin/Helpers/class-user-helper.php:1219
includes/classes/Admin/Helpers/class-user-helper.php:1250
includes/classes/Admin/Helpers/class-user-helper.php:1251
includes/classes/Admin/Helpers/class-user-helper.php:1272
includes/classes/Admin/Helpers/class-user-helper.php:1298
includes/classes/Admin/Helpers/class-user-helper.php:1387
includes/classes/Admin/Helpers/class-user-helper.php:1390
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includes/classes/Admin/Helpers/class-user-helper.php:1504
includes/classes/Admin/Helpers/class-user-helper.php:1510
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includes/classes/Admin/Helpers/class-user-helper.php:1836
includes/classes/Admin/Helpers/class-user-helper.php:1880
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includes/classes/Admin/Helpers/class-user-helper.php:2000
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includes/classes/Admin/Helpers/class-user-helper.php:2056
includes/classes/Admin/Helpers/class-user-helper.php:2077
includes/classes/Admin/Helpers/class-user-helper.php:2092
includes/classes/Admin/Helpers/class-user-helper.php:2122
includes/classes/Admin/Helpers/class-user-helper.php:2124
includes/classes/Admin/Helpers/class-user-helper.php:2145
includes/classes/Admin/Helpers/class-user-helper.php:2158
includes/classes/Admin/Helpers/class-user-helper.php:2164
includes/classes/Admin/Helpers/class-user-helper.php:2166
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includes/classes/Admin/Helpers/class-user-helper.php:2208
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includes/classes/Admin/Helpers/class-user-helper.php:2212
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includes/classes/Admin/Helpers/class-user-helper.php:2229
includes/classes/Admin/Helpers/class-user-helper.php:2230
includes/classes/Admin/Helpers/class-user-helper.php:2236
includes/classes/Admin/Helpers/class-user-helper.php:2238
includes/classes/Admin/Helpers/class-user-helper.php:2239
includes/classes/Admin/Helpers/class-wp-helper.php:190
includes/classes/Admin/Helpers/class-wp-helper.php:192
includes/classes/Admin/Helpers/class-wp-helper.php:236
includes/classes/Admin/Helpers/class-wp-helper.php:237
includes/classes/Admin/Helpers/class-wp-helper.php:488
includes/classes/Admin/Helpers/class-wp-helper.php:500
includes/classes/Admin/Helpers/class-wp-helper.php:501
includes/classes/Admin/Helpers/class-wp-helper.php:750
includes/classes/Admin/Helpers/class-wp-helper.php:958
includes/classes/Admin/Methods/class-backup-codes.php:167
includes/classes/Admin/Methods/class-backup-codes.php:191
includes/classes/Admin/Methods/class-backup-codes.php:279
includes/classes/Admin/Methods/class-backup-codes.php:396
includes/classes/Admin/Methods/class-backup-codes.php:414
includes/classes/Admin/Methods/class-backup-codes.php:445
includes/classes/Admin/Methods/class-backup-codes.php:487
includes/classes/Admin/Methods/class-backup-codes.php:511
includes/classes/Admin/Methods/class-backup-codes.php:522
includes/classes/Admin/Methods/class-backup-codes.php:614
includes/classes/Admin/Methods/class-backup-codes.php:615
includes/classes/Admin/Methods/class-email-wizard-steps.php:95
includes/classes/Admin/Methods/class-email-wizard-steps.php:97
includes/classes/Admin/Methods/class-email-wizard-steps.php:122
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includes/classes/Admin/Methods/class-email-wizard-steps.php:130
includes/classes/Admin/Methods/class-email-wizard-steps.php:132
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includes/classes/Admin/Methods/class-email-wizard-steps.php:189
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includes/classes/Admin/Methods/class-email-wizard-steps.php:296
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includes/classes/Admin/Methods/class-email-wizard-steps.php:320
includes/classes/Admin/Methods/class-email-wizard-steps.php:337
includes/classes/Admin/Methods/class-email-wizard-steps.php:341
includes/classes/Admin/Methods/class-email-wizard-steps.php:353
includes/classes/Admin/Methods/class-email-wizard-steps.php:370
includes/classes/Admin/Methods/class-email.php:111
includes/classes/Admin/Methods/class-email.php:147
includes/classes/Admin/Methods/class-email.php:171
includes/classes/Admin/Methods/class-email.php:175
includes/classes/Admin/Methods/class-email.php:177
includes/classes/Admin/Methods/class-email.php:179
includes/classes/Admin/Methods/class-email.php:274
includes/classes/Admin/Methods/class-totp-wizard-steps.php:95
includes/classes/Admin/Methods/class-totp-wizard-steps.php:97
includes/classes/Admin/Methods/class-totp-wizard-steps.php:123
includes/classes/Admin/Methods/class-totp-wizard-steps.php:129
includes/classes/Admin/Methods/class-totp-wizard-steps.php:131
includes/classes/Admin/Methods/class-totp-wizard-steps.php:133
includes/classes/Admin/Methods/class-totp-wizard-steps.php:139
includes/classes/Admin/Methods/class-totp-wizard-steps.php:164
includes/classes/Admin/Methods/class-totp-wizard-steps.php:187
includes/classes/Admin/Methods/class-totp-wizard-steps.php:223
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includes/classes/Admin/Methods/class-totp-wizard-steps.php:254
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includes/classes/Admin/Methods/class-totp-wizard-steps.php:263
includes/classes/Admin/Methods/class-totp-wizard-steps.php:271
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includes/classes/Admin/Methods/class-totp-wizard-steps.php:297
includes/classes/Admin/Methods/class-totp-wizard-steps.php:346
includes/classes/Admin/Methods/class-totp-wizard-steps.php:362
includes/classes/Admin/Methods/class-totp-wizard-steps.php:369
includes/classes/Admin/Methods/class-totp-wizard-steps.php:372
includes/classes/Admin/Methods/class-totp.php:119
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includes/classes/Admin/Methods/class-totp.php:227
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includes/classes/Admin/Methods/class-totp.php:390
includes/classes/Admin/Methods/class-totp.php:403
includes/classes/Admin/Methods/class-totp.php:417
includes/classes/Admin/Methods/class-totp.php:542
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:152
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:168
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:170
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:194
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:204
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:213
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:330
includes/classes/Admin/Methods/passkeys/class-ajax-passkeys.php:370
includes/classes/Admin/Methods/passkeys/class-api-register.php:144
includes/classes/Admin/Methods/passkeys/class-api-signin.php:116
includes/classes/Admin/Methods/passkeys/class-api-signin.php:175
includes/classes/Admin/Methods/passkeys/class-api-signin.php:211
includes/classes/Admin/Methods/passkeys/class-api-signin.php:213
includes/classes/Admin/Methods/passkeys/class-api-signin.php:244
includes/classes/Admin/Methods/passkeys/class-api-signin.php:261
includes/classes/Admin/Methods/passkeys/class-authenticate-server.php:43
includes/classes/Admin/Methods/passkeys/class-passkeys-endpoints.php:41
includes/classes/Admin/Methods/passkeys/class-passkeys-endpoints.php:54
includes/classes/Admin/Methods/passkeys/class-passkeys-endpoints.php:67
includes/classes/Admin/Methods/passkeys/class-passkeys-endpoints.php:80
includes/classes/Admin/Methods/passkeys/class-passkeys-endpoints.php:93
includes/classes/Admin/Methods/passkeys/class-passkeys-user-profile.php:56
includes/classes/Admin/Methods/passkeys/class-passkeys-user-profile.php:75
includes/classes/Admin/Methods/passkeys/class-passkeys-user-profile.php:249
includes/classes/Admin/Methods/passkeys/class-passkeys-user-profile.php:261
includes/classes/Admin/Methods/passkeys/class-passkeys-user-profile.php:266
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:92
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:94
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:126
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:128
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:130
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:136
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:188
includes/classes/Admin/Methods/passkeys/class-passkeys-wizard-steps.php:195
includes/classes/Admin/Methods/passkeys/class-passkeys.php:118
includes/classes/Admin/Methods/passkeys/class-passkeys.php:183
includes/classes/Admin/Methods/passkeys/class-passkeys.php:184
includes/classes/Admin/Methods/passkeys/class-passkeys.php:186
includes/classes/Admin/Methods/passkeys/class-passkeys.php:192
includes/classes/Admin/Methods/passkeys/class-passkeys.php:194
includes/classes/Admin/Methods/passkeys/class-passkeys.php:214
includes/classes/Admin/Methods/passkeys/class-passkeys.php:215
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includes/classes/Admin/Methods/passkeys/class-passkeys.php:223
includes/classes/Admin/Methods/passkeys/class-passkeys.php:225
includes/classes/Admin/Methods/passkeys/class-passkeys.php:234
includes/classes/Admin/Methods/passkeys/class-passkeys.php:551
includes/classes/Admin/Methods/passkeys/class-passkeys.php:611
includes/classes/Admin/Methods/passkeys/class-passkeys.php:626
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