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<?php error_reporting(-1); $b = array(array('id' => 1, 'fid' => 2), array('id' => 2, 'fid' => 2)); $map = array(); foreach($array as $record) { $pointer = &$map; foreach($properties as $property) { $propValue = self::_getPropertyValue($record, $property); $pointer[$propValue][] = $property; $pointer = &$pointer[$propValue]; } } var_dump($map);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $array in /in/f8gtM on line 7 Warning: foreach() argument must be of type array|object, null given in /in/f8gtM on line 7 array(0) { }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $array in /in/f8gtM on line 7 Warning: foreach() argument must be of type array|object, null given in /in/f8gtM on line 7 array(0) { }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined variable: array in /in/f8gtM on line 7 Warning: Invalid argument supplied for foreach() in /in/f8gtM on line 7 array(0) { }
Output for 4.3.0 - 4.3.10, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Warning: Invalid argument supplied for foreach() in /in/f8gtM on line 7 array(0) { }
Output for 4.3.11
array(0) { }
preferences:
281.29 ms | 401 KiB | 358 Q