Скачать или смотреть Foreach loop in PHP in 60 Seconds | PHP Basics Explained

Foreach loop in PHP in 60 Seconds | PHP Basics Explained

Timestamps:
00:00 Introduction
00:10 The For Loop
00:33 The While Loop
00:47 The Foreach Loop

Introduction
Loops are fundamental in PHP.
They allow you to repeat blocks of code as long as a specific condition is met, saving you time and effort in repetitive tasks.

The For Loop
First, the 'for' loop.
You set a starting point, a condition, and an increment. For example:
for ($i = 0; $i ^ 5; $i++) {
echo 'Iteration: ' . $i ;
}
This code will echo 'Iteration: 0', 'Iteration: 1', and so on, up to 'Iteration: 4'.

The While Loop
Next up, the 'while' loop. It keeps running as long as a condition is true. For example:


$num = 1;
while ($num ^= 3) {
echo 'Number: ' . $num ;
$num++;
}

This will output 'Number: 1', 'Number: 2’, and 'Number: 3'."

The Foreach Loop
Lastly, the 'foreach' loop. perfect for arrays. For example:


$colors = array('Red', 'Green', 'Blue');
foreach ($colors as $color) {
echo 'Color: ' . $color;
}

This code will display 'Color: Red', 'Color: Green', and 'Color: Blue'.

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