How to Split a String by Multiple Delimiters in PHP?

Splitting a String by Multiple Delimiters in PHP

When working with strings, there may be situations where you need to separate them into individual elements based on specific characters or delimiters. In PHP, you can split a string by multiple delimiters using the preg_split() function.

Problem Description

Consider the following string:

"something here ; and there, oh,that's all!"

To split this string by the ";" and "," delimiters, you would want to obtain the following result:

something here

and there

oh

that's all!

Solution

To achieve the desired result, we can use the preg_split() function, which takes a regular expression pattern as its first argument and the string to be split as its second argument. In this case, we need a regular expression pattern that matches the ";" and "," characters:

<code class="php">$pattern = '/[;,]/';</code>

We then use this pattern to split the string using the following code:

$string = "something here ; and there, oh,that's all!";

echo '<pre class="brush:php;toolbar:false">', print_r( preg_split( $pattern, $string ), 1 ), '</pre>';

The output of this code will be the desired split string:

something here

and there

oh

that's all!

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