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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*', $data)) ) ); } echo getFormattedData($map);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: map in /in/tfA7v on line 14 10000001000000
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: map in /in/tfA7v on line 14 10000001000000