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<?php $colors = array( 'red', 'green' ); $color=""; foreach($colors as $value) { $j=1; while($j <6) { if($j>1) $value = $value."($j)"; array_push($color,$value); $j++; } } print_r($color);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, string given in /in/0EcFl:12 Stack trace: #0 /in/0EcFl(12): array_push('', 'red') #1 {main} thrown in /in/0EcFl on line 12
Process exited with code 255.

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