3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } class Bar { const SOMECLASS = 'Foo'; protected $instance; public function __construct() { $this->instance - new static::SOMECLASS; } }
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected 'SOMECLASS' (T_STRING), expecting variable (T_VARIABLE) or '$' in /in/WW7BH on line 14
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/WW7BH on line 14
Process exited with code 255.
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184.12 ms | 1395 KiB | 64 Q