3v4l.org

run code in 300+ PHP versions simultaneously
<?php $inp= "12.345kk"; $number = 0; if (preg_match('/^([\d.]+)([kt]+)/', $inp, $matches)) { $number = $matches[1]; $multipliers = $matches[2]; $number *= 1000 ** strlen($multipliers); } echo $number;

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14.48 ms | 402 KiB | 5 Q