3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace XYZ\Model; interface user{ public function getName() : string; } class myUser implements user { public function getName() : string { return 'Mark'; } } $x = new myUser(); echo $x->getName();
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
Mark
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/pep1l on line 6
Process exited with code 255.

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