如何将JavaScript语句转换为PHP数组


How to convert JavaScript statement to PHP array

我读到有一个这样的字符串:

$var = '[["tom",10,17.5],["af",13,["x",10,"y",12,"z",11]]]';

我应该如何将此字符串转换为PHP数组?

这看起来像JSON。使用json_decode

<?php
$json = "[["tom",10,17.5],["af",13,["x",10,"y",12,"z",11]]]";
$obj = json_decode($json);
print $obj->{'tom'}; 
?>