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php method to convert json into an array: You can use the json_decode() function to achieve this. This function is used to receive a json format string and convert it into a php variable. If the parameter $assoc is true, the function returns an array.
json_decode accepts a JSON format string and converts it into a PHP variable. When the parameter $assoc is TRUE, array will be returned, otherwise object will be returned. .
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Grammar:
json_decode(string $json[,bool $assoc = false[,int $depth = 512[,int $options = 0]]])
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Code implementation:
<?php
// 在PHP变量中存储JSON数据
$json = '{"Peter":65,"Harry":80,"John":78,"Clark":90}';
var_dump(json_decode($json, true));
?>Output result:
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