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run code in 150+ php & hhvm versions
Bugs & Features
<?php function transformQuestionnaire($arr) { $new_arr = array(); $i = 0; foreach ($arr as $array) { if (!in_array($new_arr, $array[0])) { $new_arr[i++][0] = $array[0]; foreach ($arr as $array2) { if( ($array[0] === $array2[0]) ); { $new_arr[i][1] .= $array[1] . '|'; } } } } return $new_arr; } $input = array( array("one", "potato"), array("two", "fries"), array("one", "ketchup") ); print(var_dump(transformQuestionnaire($input))); ?>
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '++' (T_INC), expecting ']' in /in/4ePSA on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.28
Parse error: syntax error, unexpected T_INC, expecting ']' in /in/4ePSA on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_INC, expecting ']' in /in/4ePSA on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `']'' in /in/4ePSA on line 10
Process exited with code 255.