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run code in 150+ php & hhvm versions
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<?php $c='{"ContentBlock1":["2","22"]}'; $cid = json_decode($c); foreach ($cid as $key){ $jsoncid[] = $key; }
Output for 5.2.0 - 7.1.0
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/XcJmQ on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/XcJmQ on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/XcJmQ on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/XcJmQ on line 4