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run code in 200+ php & hhvm versions
Bugs & Features
<?php $pages = array( '/contact/', '/about/' ); $page = '/contact/'; $pages = array_flip( $pages ); unset( $pages[ $page ] ); $pages = array_flip( $pages ); var_dump( $pages );
Output for 4.3.0 - 7.1.10
array(1) { [1]=> string(7) "/about/" }