1--TEST-- 2Test function gzseek() by calling it with its expected arguments when writing 3--EXTENSIONS-- 4zlib 5--FILE-- 6<?php 7$f = "gzseek_basic2.gz"; 8$h = gzopen($f, 'w'); 9$str1 = "This is the first line."; 10$str2 = "This is the second line."; 11gzwrite($h, $str1); 12echo "tell=".gztell($h)."\n"; 13 14//seek forwards 20 bytes. 15gzseek($h, strlen($str1) + 20); 16echo "tell=".gztell($h)."\n"; 17gzwrite($h, $str2); 18echo "tell=".gztell($h)."\n"; 19gzclose($h); 20echo "\nreading the output file\n"; 21$h = gzopen($f, 'r'); 22echo gzread($h, strlen($str1))."\n"; 23var_dump(bin2hex(gzread($h, 20))); 24echo gzread($h, strlen($str2))."\n"; 25gzclose($h); 26unlink($f); 27?> 28--EXPECT-- 29tell=23 30tell=43 31tell=67 32 33reading the output file 34This is the first line. 35string(40) "0000000000000000000000000000000000000000" 36This is the second line. 37
