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liuxd/demo.php

Last active June 13, 2024 21:30
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[in_array() in PHP] #Tricky
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demo.php
<?php
$arr = ['123-123-123', '111-111-111'];
$a = 123;
var_dump(in_array($a, $arr)); // true
var_dump(in_array($a, $arr, true)); // false
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