3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = "Football / Germany / 1.Liga Football / Germany / 1.Liga Football / Germany / 2.Liga Football / Germany / 2.Liga Football / Germany / 2.Liga Football / England / 1.Liga Football / England / 1.Liga Football / England / 2.Liga Football / England / 2.Liga Football / England / 3.Liga Hockey / Germany / 1.Liga Hockey / Germany / 1.Liga Hockey / Germany / 2.Liga Fechten / Meisterschaft Fechten / Meisterschaft Fechten / Weltmeister"; class ArrayStacker { public function stackArray($string) { $array = $this->splitString($string); $stackedArray = array(); foreach($array as $row) { $stackedArray[] = $this->_stack($row); } return $stackedArray; } /** * Split the whole string into a big array * * @param string $string * @return array */ protected function splitString($string) { $lines = explode("\n", $string); $i = 0; $array = array(); foreach($lines as $line) { $values = explode(' / ', $line); foreach($values as $v => $value) { $values[$v] = trim($value); // make sure we got no whitespaces } $array[$i] = $values; $i++; } return $array; } protected function _stack($array) { $stackedArray = array(); $key = array_shift($array); if(count($array) == 1) { $stackedArray[$key] = $array[0]; // that's a single value } else { $stackedArray[$key] = $this->_stack($array); } return $stackedArray; } } $arrayStacker = new ArrayStacker(); var_dump($arrayStacker->stackArray($string));
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(16) { [0]=> array(1) { ["Football"]=> array(1) { ["Germany"]=> string(6) "1.Liga" } } [1]=> array(1) { ["Football"]=> array(1) { ["Germany"]=> string(6) "1.Liga" } } [2]=> array(1) { ["Football"]=> array(1) { ["Germany"]=> string(6) "2.Liga" } } [3]=> array(1) { ["Football"]=> array(1) { ["Germany"]=> string(6) "2.Liga" } } [4]=> array(1) { ["Football"]=> array(1) { ["Germany"]=> string(6) "2.Liga" } } [5]=> array(1) { ["Football"]=> array(1) { ["England"]=> string(6) "1.Liga" } } [6]=> array(1) { ["Football"]=> array(1) { ["England"]=> string(6) "1.Liga" } } [7]=> array(1) { ["Football"]=> array(1) { ["England"]=> string(6) "2.Liga" } } [8]=> array(1) { ["Football"]=> array(1) { ["England"]=> string(6) "2.Liga" } } [9]=> array(1) { ["Football"]=> array(1) { ["England"]=> string(6) "3.Liga" } } [10]=> array(1) { ["Hockey"]=> array(1) { ["Germany"]=> string(6) "1.Liga" } } [11]=> array(1) { ["Hockey"]=> array(1) { ["Germany"]=> string(6) "1.Liga" } } [12]=> array(1) { ["Hockey"]=> array(1) { ["Germany"]=> string(6) "2.Liga" } } [13]=> array(1) { ["Fechten"]=> string(13) "Meisterschaft" } [14]=> array(1) { ["Fechten"]=> string(13) "Meisterschaft" } [15]=> array(1) { ["Fechten"]=> string(11) "Weltmeister" } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/VeSl4 on line 21
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/VeSl4 on line 21
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/VeSl4 on line 21
Process exited with code 255.