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<?php $foo = preg_replace_callback('/(My name is :(\d+);)/', function($matches) { if ($matches[2] < 254464) { return ''; } return $matches[1]; }, 'My name is :13; My name is :254465; My name is :39;'); var_dump($foo);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(21) " My name is :254465; "
preferences:
102.81 ms | 1838 KiB | 4 Q