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run code in 150+ php & hhvm versions
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<?php $arr = array( '1' => kasza ); var_dump(json_decode(json_encode($arr)));
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant kasza - assumed 'kasza' in /in/KCSIG on line 4 object(stdClass)#1 (1) { ["1"]=> string(5) "kasza" }
Output for 5.2.0 - 5.6.24
Notice: Use of undefined constant kasza - assumed 'kasza' in /in/KCSIG on line 5 object(stdClass)#1 (1) { ["1"]=> string(5) "kasza" }
Output for 5.0.0 - 5.1.6
Notice: Use of undefined constant kasza - assumed 'kasza' in /in/KCSIG on line 5 Fatal error: Call to undefined function json_decode() in /in/KCSIG on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Use of undefined constant kasza - assumed 'kasza' in /in/KCSIG on line 5 Fatal error: Call to undefined function: json_decode() in /in/KCSIG on line 7
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Use of undefined constant kasza - assumed 'kasza' in /in/KCSIG on line 5 Fatal error: Call to undefined function: json_decode() in /in/KCSIG on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant kasza - assumed 'kasza' in /in/KCSIG on line 5 Fatal error: Call to undefined function: json_decode() in /in/KCSIG on line 7