Convert an array of 8-bit values to wav file in PHP -


i have array of 8-bit values have received microprocessor.
looking turn values wav file using php.

i found examples, like this or this, work in java , c# seem leverage existing classes. know of php library can this? if not, can explain how create wav file in php?

you can use pack function, first must discover values used: signed or unsigned

function pack_array($v,$a) {  return call_user_func_array(pack,array_merge(array($v),(array)$a)); }  $wav = pack_array('c*', $array); // 'c*' unsigned

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