3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = Array ( ['52:YToyOntpOjI0NztzOjI6IjM5IjtpOjI1MjtzOjI6IjQzIjt9:'] => 100, ['55:YToyOntpOjI2ODtzOjI6IjYxIjtpOjI2OTtzOjI6IjYzIjt9:'] => 50, ['53:YToyOntpOjI2ODtzOjI6IjYxIjtpOjI2OTtzOjI6IjYzIjt9:'] => 1, ['53:YToyOntpOjI0NztzOjI6IjM5IjtpOjI1MjtzOjI6IjQzIjt9:'] => 1 ); unset($array['53:YToyOntpOjI0NztzOjI6IjM5IjtpOjI1MjtzOjI6IjQzIjt9:']); var_dump($array);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Illegal offset type in /in/e3667 on line 5 Warning: Illegal offset type in /in/e3667 on line 6 Warning: Illegal offset type in /in/e3667 on line 7 Warning: Illegal offset type in /in/e3667 on line 9 array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/e3667 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/e3667 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/e3667 on line 5
Process exited with code 255.
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236.14 ms | 1395 KiB | 162 Q