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What are the two methods of traversing an array in php
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What are the two ways to traverse an array in php

Mar 14, 2022 am 11:45 AM
php

Two methods: 1. Use a for loop, the syntax is "for($i=0;$i

What are the two ways to traverse an array in php

The operating environment of this article: Windows 10 system, PHP version 7.1, Dell G3 computer.

What are the two methods of traversing an array in php

In php, for or foreach is usually used to traverse an array.

Create a new php file, named test.php, to explain the two commonly used methods of traversing arrays in php. Set the encoding format of the page to utf-8 to avoid Chinese garbled characters.

Create an array for testing.

The first method is to use a for loop to traverse the array, where the count() function is used to count the number of arrays, and $i is the index of the array.

What are the two ways to traverse an array in php

The second method is to use a foreach loop to traverse the array, and $v is the element value of the array.

What are the two ways to traverse an array in php

Open the test.php file in the browser to view the results.

What are the two ways to traverse an array in php

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