3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array( 'a' =>'hello' ); $arr = 2; $json_arr = json_encode($arr); $payload = (((array)json_decode($json_arr))[0]); //$payload = array_values(((array)json_decode($json_arr)))[0]; //$payload = json_decode($json_arr); //$payload = reset((array)json_decode($json_arr)); print_r($payload);
Output for 7.0.0 - 7.1.0
2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.6.28
Parse error: syntax error, unexpected '[' in /in/KM7LR on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/KM7LR on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/KM7LR on line 10
Process exited with code 255.