3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'xxxxxxxxxxxxxxxx[gallery columns="1" ids="137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161"]'; $pattern = '/\[(.*?)\]/i'; $replacement = ''; echo preg_replace($pattern, $replacement, $string);

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41.88 ms | 402 KiB | 5 Q