3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str='TABLE cancer ATTRIBUTES 4 Attribute1.1 numeric O Attribute1.2 numeric O Attribute1.3 numeric 0 Attribute1.4 numeric 0 OBJECTS 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24'; $line = ' Attribute1.2 numeric O '; preg_match_all('/[\w\d\.]+/', $line, $line); $line=implode(' ', $line[0]); var_dump(' ', $line); exit; foreach (preg_split("/\\r\\n|\\r|\\n/", $str) as $line) { preg_match_all('/[\w\d\.]+/', $line, $result); var_dump(implode(' ', $result[0])); }
based on acDh6
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0rc3
string(1) " " string(22) "Attribute1.2 numeric O"