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@ 2023-12-05T20:49:07Z

<?php

echo "\n** warning about bad pattern AND bad parameter: **\n";
var_dump(preg_match('bad pattern', null));

echo "\n** warning about bad pattern only: **\n";
var_dump(preg_match('bad pattern', ''));

echo "\n** suppressed warnings: **\n";
var_dump(@preg_match('bad pattern', ''));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive previewkey bindings

25.69 ms | 405 KiB | 5 Q