Php “分解”命令中的分隔符如何正确？_Php

Php “分解”命令中的分隔符如何正确？

php

Php “分解”命令中的分隔符如何正确？,php,Php,我有一个字符串： $test=“{”Classes:”[94134114,48112113,90133,89128132115]，“ControlClasses:“[]”，“SecureClasses:“[]”，“SecureControlClasses:“[]”} 我想用PHP命令explode拆分这个字符串。作为分隔符，我想使用，“（全部三个字符！）。命令如何正确 $result = explode("","", $test); // error json_decode（）难道不

我有一个字符串：

$test=“{”Classes:”[94134114,48112113,90133,89128132115]，“ControlClasses:“[]”，“SecureClasses:“[]”，“SecureControlClasses:“[]”}

我想用PHP命令

explode

拆分这个字符串。作为分隔符，我想使用

，“

（全部三个字符！）。命令如何正确

$result = explode("","", $test);   // error

json_decode（）

难道不是更好的解码方式吗？你是说这样<代码>$result=explode（“\”，“\”，$test）

<?php
//First things first
//do
$test = "{\"Classes\":\"[94,134,114,48,112,113,90,133,89,128,132,115]\",\"ControlClasses\":\"[]\",\"SecureClasses\":\"[]\",\"SecureControlClasses\":\"[]\"}";
//or
$test = '{"Classes":"[94,134,114,48,112,113,90,133,89,128,132,115]","ControlClasses":"[]","SecureClasses":"[]","SecureControlClasses":"[]"}';
//Then use JSON to get strings:
$result = json_decode($test, true); // Array("Classes" => "[94,134,114,48,112,113,90,133,89,128,132,115]", "ControlClasses" => "[]", "SecureClasses" => "[]", "SecureControlClasses" => "[]")
$classes = $result['Classes']; // "[94,134,114,48,112,113,90,133,89,128,132,115]"
$controlClasses = $result['ControlClasses']; // "[]"
$secureClasses = $result['SecureClasses']; // "[]"
//Now you should remove brackets
$classes = substr($classes, 1, strlen($classes) - 1);
$controlClasses = substr($controlClasses, 1, strlen($controlClasses) - 1);
$secureClasses = substr($secureClasses, 1, strlen($secureClasses) - 1);
//And only this time your dream gonna come true (it is disgusting)
$classes = explode(',', $classes);
$controlClasses = explode(',', $controlClasses);
$secureClasses = explode(',', $secureClasses);
//Here we are
echo $classes[3]; // 48