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<?php echo preg_replace_callback( '#\d+#', 'incr', '123abc456def789' ); function incr($args){ var_dump($args); }
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(3) "123" } array(1) { [0]=> string(3) "456" } array(1) { [0]=> string(3) "789" } abcdef

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