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xiaozi 2014-11-21 22:12:00

php 中，`switch`是弱类型比较，可使用```swicth (true) { case $a === 'val1': break; }```

php php 
<?php

$a = 1;

switch (true) {

	case $a === true:
		echo 'hello strict case';
	break;
	
	default:
		echo 'I\'m default echo.';

}

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