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<?php function test() {echo "THIS SHOULD NOT BE SEEN!!\n";} function ryat($a) {var_dump($a);} $str = "'); test();//"; echo "\npreg_replace()\n"; var_dump(preg_replace('/^(.*)$/e', "ryat('\\1')", $str)); //var_dump(preg_replace_callback('/^(.*)$/', "ryat", $str));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.6
preg_replace() Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/2cc7E on line 9 NULL
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.21
preg_replace() Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/2cc7E on line 9 string(13) "'); test();//" string(0) ""
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
preg_replace() string(13) "'); test();//" string(0) ""
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/2cc7E on line 10
Process exited with code 255.
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