1--TEST-- 2Test gzopen() function : basic functionality for writing 3--EXTENSIONS-- 4zlib 5--FILE-- 6<?php 7echo "*** Testing gzopen() : basic functionality ***\n"; 8 9 10// Initialise all required variables 11$filename = "gzopen_basic2.txt.gz"; 12$modes = array('w', 'w+'); 13$data = "This was the information that was written"; 14 15foreach($modes as $mode) { 16 echo "testing mode -- $mode --\n"; 17 $h = gzopen($filename, $mode); 18 if ($h !== false) { 19 gzwrite($h, $data); 20 gzclose($h); 21 $h = gzopen($filename, 'r'); 22 gzpassthru($h); 23 gzclose($h); 24 echo "\n"; 25 unlink($filename); 26 } 27 else { 28 var_dump($h); 29 } 30} 31 32?> 33--EXPECTF-- 34*** Testing gzopen() : basic functionality *** 35testing mode -- w -- 36This was the information that was written 37testing mode -- w+ -- 38 39Warning: gzopen(): Cannot open a zlib stream for reading and writing at the same time! in %s on line %d 40bool(false) 41
