3v4l.org

run code in 300+ PHP versions simultaneously

@ 2014-05-10T16:18:07Z

<?php
$js='{
    "code": 1,
    "page": {
        "totalpage": 20, 
        "count":10,    
        "curr":1,    
        "totalcount": 180 
    },
    "data": [{
         "id":3,
         "name":"jennifer"
         "age": 23,
         "sex": "female"
     },{
         "id":5,
         "name":"lenbo"
         "age": 21,
         "sex": "male"
     }]
}';


$arr=[['name'=>[3,'age'=>4],2],[3,'age'=>4]];
echo json_encode($arr);


$test1 = 123;
$test2 = 123;
function get_variable_name(&$var, $scope = NULL) {
       if (NULL == $scope) {
          $scope = $GLOBALS;
       }

       $tmp  = $var;

       $var   = "tmp_exists_" . mt_rand();

        $name = array_search($var, $scope, TRUE);

       $var   = $tmp;

       return $name;
}

echo get_variable_name($test1)."\n";
echo get_variable_name($test2);

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7: [{"name":{"0":3,"age":4},"0":2},{"0":3,"age":4}]
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28: [{"name":{"0":3,"age":4},"0":2},{"0":3,"age":4}]test1 test2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/RiTrX on line 24
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/RiTrX on line 24
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/RiTrX on line 24
Process exited with code 255.

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