3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 0x152; $strip_hex = '#([\\\]+(x)?|[0]x)[0-9a-f]{1,3}#i'; $clean = preg_replace($strip_hex,'',(string)$str); echo $clean;

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50.78 ms | 402 KiB | 5 Q