3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $tmp = ""; $array = array("gerard"=>json_encode("{id:'1',name:'GERRY'}"),"and"=>json_encode("{id:'2',name:'loves'}"),"ida"=>json_encode("{id:'3',name:'IDA'}")); foreach ($array as $arr) { $tmp .= " {$arr['id']} "; } echo $tmp; ?>
based on sv3Y9
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: Illegal string offset 'id' in /in/B4scF on line 6 Warning: Illegal string offset 'id' in /in/B4scF on line 6 Warning: Illegal string offset 'id' in /in/B4scF on line 6 " " "
Output for 5.2.0 - 5.3.29, hhvm-3.10.0 - 3.12.0
" " "
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/B4scF on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/B4scF on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/B4scF on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/B4scF on line 3