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@ 2014-07-29T13:01:53Z

<?php

$finfo = new finfo(FILEINFO_MIME_TYPE);
file_put_contents('/tmp/waa', "<?php\nclass A{}");
var_dump($finfo->file(__FILE__));
var_dump($finfo->file('/tmp/waa'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
file_put_contents: documentation ( source)

preferences:dark modelive preview

36.61 ms | 402 KiB | 5 Q