From 1fb29549a657077c42d7eb3ca8b344521f07a344 Mon Sep 17 00:00:00 2001
From: Roshan Choudhary <oceanwap@gmail.com>
Date: Thu, 10 Apr 2025 16:28:38 +0530
Subject: [PATCH 1/3] Update code.php

---
 loops/php/code.php | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/loops/php/code.php b/loops/php/code.php
index 8b036c45..63e7f311 100644
--- a/loops/php/code.php
+++ b/loops/php/code.php
@@ -1,12 +1,18 @@
 <?php
 
 $u = (int) $argv[1];                                # Get an input number from the command line
-$r = rand(0, 10000);                                # Get a random number 0 <= r < 10k
-$a = array_fill(0, 10000, 0);    # Array of 10k elements initialized to 0
-for ($i = 0; $i < 10000; $i++) {                    # 10k outer loop iterations
-    for ($j = 0; $j < 100000; $j++) {               # 100k inner loop iterations, per outer loop iteration
-        $a[$i] += $j%$u;                    # Simple sum
+
+function main(int $u)
+{
+    $r = rand(0, 10000);                                # Get a random number 0 <= r < 10k
+    $a = array_fill(0, 10000, 0);    # Array of 10k elements initialized to 0
+    for ($i = 0; $i < 10000; $i++) {                    # 10k outer loop iterations
+        for ($j = 0; $j < 100000; $j++) {               # 100k inner loop iterations, per outer loop iteration
+            $a[$i] += $j%$u;                    # Simple sum
+        }
+        $a[$i] += $r;                                   # Add a random value to each element in array
     }
-    $a[$i] += $r;                                   # Add a random value to each element in array
+    echo $a[$r];                                        # Print out a single element from the array
 }
-echo $a[$r];                                        # Print out a single element from the array
+
+main($u);

From 8308f5b13fd78e0e13574efd44d942519a41f979 Mon Sep 17 00:00:00 2001
From: Joan Miquel <joanhey@kumbiaphp.com>
Date: Sun, 18 May 2025 17:34:54 +0200
Subject: [PATCH 2/3] mt_rand is 4 times faster

As the bench measure all the time (create array, loop, ...) need to be faster.
---
 loops/php/code.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/loops/php/code.php b/loops/php/code.php
index 63e7f311..50d3762e 100644
--- a/loops/php/code.php
+++ b/loops/php/code.php
@@ -4,7 +4,7 @@
 
 function main(int $u)
 {
-    $r = rand(0, 10000);                                # Get a random number 0 <= r < 10k
+    $r = mt_rand(0, 10000);                                # Get a random number 0 <= r < 10k
     $a = array_fill(0, 10000, 0);    # Array of 10k elements initialized to 0
     for ($i = 0; $i < 10000; $i++) {                    # 10k outer loop iterations
         for ($j = 0; $j < 100000; $j++) {               # 100k inner loop iterations, per outer loop iteration

From 00a32b4f2f1c06a45f11a607c0103769070b2538 Mon Sep 17 00:00:00 2001
From: Joan Miquel <joanhey@kumbiaphp.com>
Date: Mon, 19 May 2025 11:28:25 +0200
Subject: [PATCH 3/3] Use faster SplFixedArray instead of array_fill

It's a lot of faster.
---
 loops/php/code.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/loops/php/code.php b/loops/php/code.php
index 50d3762e..698ef707 100644
--- a/loops/php/code.php
+++ b/loops/php/code.php
@@ -5,7 +5,7 @@
 function main(int $u)
 {
     $r = mt_rand(0, 10000);                                # Get a random number 0 <= r < 10k
-    $a = array_fill(0, 10000, 0);    # Array of 10k elements initialized to 0
+    $a = new SplFixedArray(10000);             # Array of 10k elements initialized to 0
     for ($i = 0; $i < 10000; $i++) {                    # 10k outer loop iterations
         for ($j = 0; $j < 100000; $j++) {               # 100k inner loop iterations, per outer loop iteration
             $a[$i] += $j%$u;                    # Simple sum