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run code in 150+ php & hhvm versions
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<?php $x = array( array( 'name' => 'Eggs', 'status' => 'need', ), array( 'name' => 'Cake', 'status' => 'have', ), ); $y = json_encode($x); var_dump($x); var_dump($y);
Output for 5.2.0 - 7.1.0
array(2) { [0]=> array(2) { ["name"]=> string(4) "Eggs" ["status"]=> string(4) "need" } [1]=> array(2) { ["name"]=> string(4) "Cake" ["status"]=> string(4) "have" } } string(65) "[{"name":"Eggs","status":"need"},{"name":"Cake","status":"have"}]"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/VcbUF on line 14
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/VcbUF on line 14
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/VcbUF on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/VcbUF on line 14