in_array-strict-benchmark.php

<?php
$emptyArray = [];
$numberArray = range(0, 10000);
$charArray = array_merge(range('a', 'z'), range('A', 'Z'));

foreach([$emptyArray, $numberArray, $charArray] as $array) {
    
    $startTime = microtime(true);
    for ($i = 0; $i <= 100000; $i++) {
        if (in_array('', $array, true)) {
            
        }
    }
    $endTime = microtime(true);
    echo 'Took ' . round($endTime - $startTime, 2) . 's with strict compare' . PHP_EOL;

    $startTime = microtime(true);
    for ($i = 0; $i <= 100000; $i++) {
        if (in_array('', $array)) {
            
        }
    }
    $endTime = microtime(true);
    echo 'Took ' . round($endTime - $startTime, 2) . 's without strict compare' . PHP_EOL;

}