csu3_am335x/EVSE/GPL/php-8.1.12/ext/zlib/tests/bug_34821.phpt

--TEST--
Bug #34821 (zlib encoders fail on widely varying binary data)
--EXTENSIONS--
zlib
--FILE--
<?php

// test 50 bytes to 50k
$b = array(
    50,
    500,
    5000,
    50000,
//	1000000, // works, but test would take too long
);

$s = '';
$i = 0;

foreach ($b as $size) {
    do {
        $s .= chr(rand(0,255));
    } while (++$i < $size);
    var_dump($s === gzinflate(gzdeflate($s)));
    var_dump($s === gzuncompress(gzcompress($s)));
    var_dump($s === gzinflate(substr(gzencode($s), 10, -8)));
}
?>
--EXPECT--
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)