php函数in_array奇怪现象

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Release: 2016-06-23 13:31:33
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$k = 0;$fieldArr = array('tt', 'bb');if ( in_array( $k, $fieldArr)) {	echo '1';}
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按理来说,是不会输出1的,但是最后输出1, 是不是in_array函数使用的时候会转类型呢,卖个关子,看了源码告诉大家

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