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run code in 200+ php & hhvm versions
Bugs & Features
<?php echo $this->roundDownToAny(10, 5); function roundDownToAny($n,$x=5) { return round(($n-$x/2)/$x)*$x; }
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/L6Bmp:2 Stack trace: #0 {main} thrown in /in/L6Bmp on line 2
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Fatal error: Using $this when not in object context in /in/L6Bmp on line 2
Process exited with code 255.