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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( json_encode( true, 0, 0 ) ); var_dump( json_last_error() );
Output for 5.5.0 - 7.1.0
string(4) "true" int(0)
Output for 5.3.0 - 5.4.45
Warning: json_encode() expects at most 2 parameters, 3 given in /in/L55k5 on line 3 NULL int(0)
Output for 5.2.0 - 5.2.17
Warning: json_encode() expects exactly 1 parameter, 3 given in /in/L55k5 on line 3 NULL Fatal error: Call to undefined function json_last_error() in /in/L55k5 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/L55k5 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/L55k5 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/L55k5 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/L55k5 on line 3