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@ 2013-12-15T22:30:47Z

<?php



echo preg_replace_callback('/([a-z])([A-Z])/', function (array $matches) {

var_dump($matches);
}, 'eOaUi');

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_replace_callback: documentation ( source)

preferences:dark modelive preview

40.32 ms | 402 KiB | 5 Q