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<?php $string='I will be converted to hexa'; var_dump(unpack('H10',$string)); var_dump(unpack('H*',$string)); var_dump(bin2hex($string));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [1]=> string(10) "492077696c" } array(1) { [1]=> string(54) "492077696c6c20626520636f6e76657274656420746f2068657861" } string(54) "492077696c6c20626520636f6e76657274656420746f2068657861"

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