output.md

Output generated by typing "php bench >> output"

SPRINTF: 0.32848882675171

CONCAT: 0.21326398849487

SPRINTF: 0.33184599876404

CONCAT: 0.22434306144714

SPRINTF: 0.33112001419067

CONCAT: 0.26693606376648

SPRINTF: 0.33639192581177

CONCAT: 0.21340584754944

SPRINTF: 0.33784699440002

CONCAT: 0.22058200836182

SPRINTF: 0.33881688117981

CONCAT: 0.21394610404968

sprintf-vs-concate.php

<?php

function Test5_1($format, $id, $nid) {
    $t = microtime(true);

    for($i = 0; $i < 1000000; ++$i){
        sprintf($format, $id, $nid);
    }

    return (microtime(true) - $t);
}

function Test5_2($format, $id, $nid) {
    $t = microtime(true);

    for($i = 0; $i < 1000000; ++$i){
        $url = '/debats/' . $id . '/test/' . $nid . '/bench';
    }

    return (microtime(true) - $t);
}

echo "\n\nSPRINTF: " . Test5_1('/debats/%s/test/%s/bench', 12, 21);
echo "\n\nCONCAT: " . Test5_2('/debats/%s/test/%s/bench', 12, 21);
echo "\n\n";