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run code in 150+ php & hhvm versions
Bugs & Features
<?php function getFormattedData() { $data = '@@'; return call_user_func_array( 'sprintf', array_merge( array(str_repeat('%b', strlen($data))), array_values(unpack('C*', $data)) ) ); } echo getFormattedData();
Output for 4.3.0 - 7.1.0
10000001000000