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run code in 150+ php & hhvm versions
Bugs & Features
<?php function splitStreetNameNumber($str) { $str = trim($str); if (0 >= strlen($str)) { return false; } $t = preg_split('/[0-9]+/', $str); if (isset($t[0]) && (!isset($t[1]) || trim($t[1]) == '')) { return array( 'name' => trim($t[0]), 'num' => 0, ); } else { $num = str_replace($t[0], '', $str); return array( 'name' => trim($t[0]), 'num' => trim($num), ); } } $a = array( 'Karlstr. 2', 'Karl Straße 2d', 'Karlsplatz 14 a', 'Karlsplatz', ); foreach($a as $b) { $c = splitStreetNameNumber($b); print_r($c); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [name] => Karlstr. [num] => 0 ) Array ( [name] => Karl Straße [num] => 2d ) Array ( [name] => Karlsplatz [num] => 14 a ) Array ( [name] => Karlsplatz [num] => 0 )