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ondrejmirtes/in_array.php

Created May 24, 2012 10:47
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PHP WTFs - in_array()
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in_array.php
<?php
$keys = array(
'scheme',
'user',
'pass',
'host',
'port',
'path',
'query',
'fragment',
);
dump(in_array(0, $keys)); // TRUE!
@fprochazka
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vždy je lepší být striktní :)

dump(in_array(0, $keys, TRUE)); // FALSE

@kaja47
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kaja47 commented May 24, 2012

Žádná záhada se nekoná. To je stejný jako

'scheme' == 0; // TRUE

všechno vyřeší třetí argument in_array

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