How to get the first word of a sentence in PHP?

I want to extract the first word of a variable from a string. For example, take this input:

<?php $myvalue = 'Test me more'; ?>

The resultant output should be Test, which is the first word of the input. How can I do this?

Answer

You can use the explode function as follows:

$myvalue = 'Test me more';
$arr = explode(' ',trim($myvalue));
echo $arr[0]; // will print Test

Another example:

$sentence = 'Hello World this is PHP';
$abbreviation = explode(' ', trim($sentence ))[0];
echo $abbreviation // will print Hello