php - Allowed memory size Laravel (unzipping file with Laravel) -


i'm trying unzip big file unzip big dump file , run common problem:

local.error: symfony\component\debug\exception\fatalerrorexception: allowed memory size of 134217728 bytes exhausted (tried allocate 123732000 bytes) in /users/ ...

i know can increase memory limit , should work, think problem in code , i'm doing wrong:

public function unzip() {         // unzip file         // set input , output files         $out = 'storage/app/dump/auct_lots_full.sql';         $in = 'storage/app/dump/auct_lots_full.sql.bz2';          // decompress file using bzip2         if (file_exists($in)) {             $data = '';             $bz = bzopen($in, 'r') or die('error: cannot open input file!');             while (!feof($bz)) {                 $data .= bzread($bz, 4096) or die('error: cannot read input file');;             }             bzclose($bz);             file_put_contents($out, $data) or die('error: cannot write output file!');             echo 'decompression complete.'; }


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