gzdeflate / gzcompress / gzencode

bench.php

<?php
// GLOBALS available: $db, $currentImplementation, $currentUser, $currentSite, $currentPage
// PARAMS available: $sqlArray (array), $request (Web_request)
//
// GLOBALS available: $db, $currentImplementation, $currentUser, $currentSite, $currentPage
// PARAMS available: $sqlArray (array), $request (Web_request)
//
$string = 'thisismystringthisismystringthisismystringthisismystringthisis'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    . 'mystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthis'
    . 'ismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringth'
    . 'isismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystring'
    . 'thisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystringthisismystri'
    ;
echo '<pre>';
echo 'strlen original: '. mb_strlen($string) . PHP_EOL;
echo 'strlen gzdeflate: '. mb_strlen(gzdeflate($string)) . PHP_EOL;
echo 'strlen gzcompress: '. mb_strlen(gzcompress($string)) . PHP_EOL;
echo 'strlen gzencode: '. mb_strlen(gzencode($string)) . PHP_EOL;
$iterations = 100; // 1000000;

$i=$iterations;
$start1 = microtime(true);
while($i--) {
  echo gzinflate(gzdeflate($string)) !== $string ? '!':'';
}
$end1 = microtime(true);

$i=$iterations;
while($i--) {
   echo gzuncompress(gzcompress($string)) !== $string ? '@':'';
}
$end2 = microtime(true);

$i=$iterations;
while($i--) {
    echo gzdecode(gzencode($string)) !== $string ? '#':'';

}
$end3 = microtime(true);

echo 'gz de-in flate: '. ($end1 - $start1) . PHP_EOL;
echo 'gz un-com press: '. ($end2 - $end1) . PHP_EOL;
echo 'gz de-en code: '. ($end3 - $end2) . PHP_EOL;

PHP 7.4.4, gzdeflate is the fastest and shortest.

strlen original: 5022
strlen gzdeflate: 38
strlen gzcompress: 43
strlen gzencode: 56
gz de-inflate: 0.0043709278106689
gz un-compress: 0.0044679641723633
gz de-encode: 0.0048530101776123