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<?php $input = array( 'a' => 'b', 'c' => 'd', 'e' => 'f', 'g' => 'h', 'i' => 'j', 'k' => 'l', ); $replacement = null; $offset = -3; // illegal offset - MAGIC? $length = 2; if ($replacement === null) { // + operator with null causes FATAL ERROR! $replacement = array(); } if (empty($input)) { $input = $replacement; return; } // split array at $offset and prevent keys (4th argument) $beforeItems = array_slice($input, 0, $offset, true); $afterItems = array_slice($input, $offset, null, true); if ($length !== null) { $length = (int)$length; // remove items while ($length > 0) { array_shift($afterItems); $length--; } } $input = $beforeItems + $replacement + $afterItems; print_r($input);
Output for 5.2.4 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [a] => b [c] => d [e] => f [k] => l )
Output for 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.3
Array ( [a] => b [c] => d [e] => f )
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.1
Warning: Wrong parameter count for array_slice() in /in/RD9pk on line 25 Warning: Wrong parameter count for array_slice() in /in/RD9pk on line 26 Warning: array_shift(): The argument should be an array in /in/RD9pk on line 32 Warning: array_shift(): The argument should be an array in /in/RD9pk on line 32 Fatal error: Unsupported operand types in /in/RD9pk on line 37
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Wrong parameter count for array_slice() in /in/RD9pk on line 25 Warning: Wrong parameter count for array_slice() in /in/RD9pk on line 26 Warning: array_shift() [http://www.php.net/function.array-shift]: The argument should be an array in /in/RD9pk on line 32 Warning: array_shift() [http://www.php.net/function.array-shift]: The argument should be an array in /in/RD9pk on line 32 Fatal error: Unsupported operand types in /in/RD9pk on line 37
preferences:
263.1 ms | 402 KiB | 425 Q