Is SearchUs – Site Search + Smart 404 Recovery Compatible with PHP 8.3?

Not Compatible

This plugin has critical incompatibilities with PHP 8.3.

PHP Version Requirements

Declared Minimum

7.4

Actual Minimum Detected

8.1

Mismatch with declared minimum

Tested Up To

PHP 8.3

Compatibility Issues (51)

PHP Version Mismatch: Declared vs RequiredHIGH

Plugin Header

Deprecated: each()HIGH

admin/settings-page.php:3597

PHP 8.0+ Required: str_starts_with()INFO

admin/result-control-admin.php:598

PHP 8.0+ Required: Match expressionINFO

admin/settings-page.php:2264

PHP 8.0+ Required: str_starts_with()INFO

core/path-helpers.php:43

PHP 8.0+ Required: str_contains()INFO

core/php-compat.php:17

PHP 8.0+ Required: str_contains()INFO

core/php-compat.php:23

PHP 8.0+ Required: str_starts_with()INFO

core/php-compat.php:30

PHP 8.0+ Required: str_starts_with()INFO

core/php-compat.php:36

PHP 8.0+ Required: str_ends_with()INFO

core/php-compat.php:5

PHP 8.0+ Required: str_ends_with()INFO

core/php-compat.php:43

PHP 8.0+ Required: str_ends_with()INFO

core/php-compat.php:49

PHP 8.0+ Required: str_ends_with()INFO

core/text-helpers.php:33

PHP 8.0+ Required: str_contains()INFO

crawler/auto-crawl.php:240

PHP 8.0+ Required: str_contains()INFO

crawler/auto-crawl.php:376

PHP 8.0+ Required: str_starts_with()INFO

crawler/auto-crawl.php:199

PHP 8.0+ Required: str_starts_with()INFO

crawler/auto-crawl.php:237

PHP 8.0+ Required: str_starts_with()INFO

crawler/auto-crawl.php:325

PHP 8.0+ Required: str_starts_with()INFO

crawler/auto-crawl.php:342

PHP 8.0+ Required: str_starts_with()INFO

crawler/auto-crawl.php:370

PHP 8.0+ Required: str_ends_with()INFO

crawler/auto-crawl.php:364

PHP 8.0+ Required: str_ends_with()INFO

crawler/frontend-head.php:171

PHP 8.0+ Required: str_starts_with()INFO

fw-search-indexer.php:287

PHP 8.0+ Required: Named argumentsINFO

indexing/dom-stripper.php:137

PHP 8.0+ Required: Match expressionINFO

indexing/dom-stripper.php:154

PHP 8.0+ Required: str_starts_with()INFO

indexing/hero-extractor.php:90

PHP 8.0+ Required: str_ends_with()INFO

indexing/pdf-extractor.php:26

PHP 8.0+ Required: str_ends_with()INFO

indexing/serp-description.php:85

PHP 8.0+ Required: str_ends_with()INFO

indexing/serp-description.php:144

PHP 8.0+ Required: str_ends_with()INFO

indexing/serp-description.php:370

PHP 8.0+ Required: str_ends_with()INFO

indexing/tokenizer.php:28

PHP 8.0+ Required: str_ends_with()INFO

indexing/tokenizer.php:33

PHP 8.0+ Required: str_ends_with()INFO

indexing/tokenizer.php:44

PHP 8.0+ Required: str_ends_with()INFO

indexing/tokenizer.php:45

PHP 8.0+ Required: str_ends_with()INFO

indexing/tokenizer.php:46

PHP 8.0+ Required: str_ends_with()INFO

indexing/tokenizer.php:47

PHP 8.0+ Required: Match expressionINFO

indexing/video-caption-extractor.php:1396

PHP 8.0+ Required: Match expressionINFO

indexing/video-caption-extractor.php:2003

PHP 8.0+ Required: str_starts_with()INFO

indexing/video-caption-extractor.php:1831

PHP 8.0+ Required: str_starts_with()INFO

indexing/video-caption-extractor.php:1834

PHP 8.0+ Required: str_starts_with()INFO

indexing/video-caption-extractor.php:2138

PHP 8.0+ Required: str_starts_with()INFO

indexing/video-caption-extractor.php:2197

PHP 8.1+ Required: First-class callablesINFO

indexing/video-caption-extractor.php:1906

PHP 8.0+ Required: str_starts_with()INFO

intent/synonyms.php:39

PHP 8.0+ Required: str_starts_with()INFO

intent/synonyms.php:305

PHP 8.0+ Required: str_ends_with()INFO

intent/synonyms.php:317

PHP 8.0+ Required: str_starts_with()INFO

serp/result-control-merge.php:735

PHP 8.0+ Required: str_starts_with()INFO

serp/result-control-merge.php:745

PHP 8.0+ Required: str_starts_with()INFO

serp/search-integration.php:121

PHP 8.0+ Required: str_starts_with()INFO

serp/serp-content-block.php:1178

PHP 8.0+ Required: str_contains()INFO

serp/smart-404.php:107

PHP Version Distribution

According to WordPress.org statistics, over 72% of WordPress sites run PHP 8.0 or higher. Ensuring compatibility with modern PHP versions is important for security, performance, and access to the latest language features.

View Full Security Audit Check Your Own Plugin

Frequently Asked Questions

Does SearchUs – Site Search + Smart 404 Recovery work with PHP 8.3?

SearchUs – Site Search + Smart 404 Recovery is not fully compatible with PHP 8.3. Our analysis detected 51 compatibility issues.

What PHP version does SearchUs – Site Search + Smart 404 Recovery require?

SearchUs – Site Search + Smart 404 Recovery declares a minimum PHP requirement of 7.4. WP HealthKit's static analysis detected an actual minimum of 8.1.