xiaozi 2015-01-19 14:56:41
php中,赋值引发的死循环,因为数组内部指针被重置了。
<?php
$arr = ['hello', 'world'];
while ($word = each($arr)) {
var_dump($word['value']);
$x = $arr; // here
}
xiaozi 2015-01-19 14:56:41
php中,赋值引发的死循环,因为数组内部指针被重置了。
<?php
$arr = ['hello', 'world'];
while ($word = each($arr)) {
var_dump($word['value']);
$x = $arr; // here
}
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