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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = ['teste' => 'teste']; $key = null; var_dump($this->paymentMetadata[$key] ?? $key === null ? $this->paymentMetadata : null);
based on DraZT
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/ta7of:5 Stack trace: #0 {main} thrown in /in/ta7of on line 5
Process exited with code 255.
Output for 5.4.10 - 5.6.28
Parse error: syntax error, unexpected '?' in /in/ta7of on line 5
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ta7of on line 3
Process exited with code 255.