How To get access a specific character in a String using PHP?

Submitted by: Administrator
Any character in a string can be accessed by a special string element expression:
► $string{index} - The index is the position of the character counted from left and starting from 0.

Here is a PHP script example:
$string = 'It's Friday!';
echo "The first character is $string{0} ";
echo "The first character is {$string{0}} ";

This script will print:
The first character is It's Friday!{0}
The first character is I
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