为何$matches是二维数组?
为什么$matches是一个二维数组? Array ( [0] => Array ( [0] => item 1 [1] => item 2 ) [1] => Array ( [0] => item 1 [1] => item 2 ) )
为什么$matches是一个二维数组? Array ( [0] => Array ( [0] => item 1 [1] => item 2 ) [1] => Array ( [0] => item 1 [1] => item 2 ) )
2015-10-02
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