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@ 2013-03-13T11:27:57Z

<?php

var_dump(ctype_digit('233.4'));

var_dump((float) '0140.574m6');

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
ctype_digit: documentation ( source)

preferences:dark modelive preview

39.56 ms | 402 KiB | 5 Q