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run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'Hello how are you<br>Foo bar hello'; $array = preg_split( '/(?:\s*(?=\s))|(<br>)/', $str, -1, PREG_SPLIT_DELIM_CAPTURE); var_dump( $array);
Output for 4.3.0 - 7.1.0
array(8) { [0]=> string(5) "Hello" [1]=> string(4) " how" [2]=> string(4) " are" [3]=> string(4) " you" [4]=> string(4) "<br>" [5]=> string(3) "Foo" [6]=> string(4) " bar" [7]=> string(6) " hello" }