How to add connectors between numbers in PHP

PHP implements adding connectors between numbers. We can do this through the for loop idea in PHP. The connector here refers to the "-" symbol.

Recommended reference: "PHP Tutorial"

Then it may be difficult for novices.

Let’s use a simple code example to introduce how to add hyphens between numbers in PHP.

Add connectors between numbers 1 to 10 and output.

The code example is as follows:

<?php
for($x=1; $x<=10; $x++)
{
    if($x< 10)
    {
        echo "$x-";
    }
    else
    {
        echo "$x";
    }
}

The result is as shown in the figure below:

As shown in the figure, we successfully moved between the numbers Added connectors, also known as hyphens.

Isn’t it very simple to achieve this effect? We only need to output the variable through the for loop and follow the "-" symbol directly after the variable!

This article is an introduction to the method of adding connectors between numbers in PHP. It is very simple and easy to understand. I hope it will be helpful to friends in need!

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