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mgng/preg_test.php

Last active December 28, 2015 18:09
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preg_match 全角数字通るやつ
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preg_test.php
<?php
var_dump(
preg_match( '/\A[\d]+\z/u', '1' ), // int(1)
preg_match( '/\A[\d]+\z/u', '１' ), // int(1)
preg_match( '/\A[\d]+\z/', '1' ), // int(1)
preg_match( '/\A[\d]+\z/', '１' ), // int(0)
preg_match( '/\A[0-9]+\z/u', '1' ), // int(1)
preg_match( '/\A[0-9]+\z/u', '１'), // int(0)
preg_match( '/\A[0-9]+\z/', '1' ), // int(1)
preg_match( '/\A[0-9]+\z/', '１' ) // int(0)
);
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