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@ 2014-09-30T17:22:03Z

<?php

var_dump(filter_var('3.14', FILTER_SANITIZE_NUMBER_FLOAT));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
filter_var: documentation ( source)

preferences:dark modelive preview

47.91 ms | 402 KiB | 5 Q