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<?php $lib_path = 'core/modules/statistics/statistics.js'; $re = '/(<script src=").*?(' . preg_quote($lib_path, '/.') . ').*?(">)/is'; $content = 'Some content <script src="http://example.com/core/modules/statistics/statistics.js"></script> Etc.'; echo preg_quote($lib_path); var_dump(preg_match($re, $content));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
core/modules/statistics/statistics\.jsint(1)

preferences:
219.14 ms | 406 KiB | 313 Q