怎么把一个字符串数组,变为一个 PHP 可以识别的数组

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$a = "return array('a'=>1, 'b'=>2)";
怎么把$a变为一个标准数组?不用eval

字符串

include

PHP

2 replies

Septembers

Feb 6, 2015

PHPPHP( https://github.com/ircmaxell/PHPPHP )

wozaimalu

Feb 6, 2015

$a = "return array('a'=>1, 'b'=>2)";
preg_match_all("/\'([A-Za-z0-9])*\'/",$a,$key);
preg_match_all("/=\>([0-9])*/",$a,$value);
foreach($key[1] as $k => $v)
$b[$v] = intval($value[1][$k]);
var_dump($b);

输出：
array(2) {
["a"]=>
int(1)
["b"]=>
int(2)
}