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<?php $width = $height = 1024; $stepSize = 10; for ($x=0; $x < width; $x+=$stepSize) { for ($y=0; $y < height; $y+=$stepSize) { echo "Checking pixel at ($x, $y)"; } }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "width" in /in/rKgAj:5 Stack trace: #0 {main} thrown in /in/rKgAj on line 5
Process exited with code 255.

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