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run code in 300+ PHP versions simultaneously
<?php $s = "1+hello/world"; $e = explode("/", $s); $f = strpos($s, "af+"); $pattern = '/([\+-\/])/'; $r = preg_split($pattern, $s, -1, PREG_SPLIT_DELIM_CAPTURE); var_dump($r);

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35.75 ms | 402 KiB | 5 Q