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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array( '0' => Array('a' => 'valueAA', 'b' => 'valueBA'), '1' => Array('a' => 'valueAB', 'b' => 'valueBB'), '2' => Array('a' => 'valueAC', 'b' => 'valueBC'), ); echo json_encode($arr);
Output for 5.2.0 - 7.1.0
[{"a":"valueAA","b":"valueBA"},{"a":"valueAB","b":"valueBB"},{"a":"valueAC","b":"valueBC"}]
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/nBRVC on line 10
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/nBRVC on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/nBRVC on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/nBRVC on line 10