Get the first character of a string in PHP
In this post we will give you information about Get the first character of a string in PHP. Hear we will give you detail about Get the first character of a string in PHPAnd how to use it also give you demo for it if it is necessary.
Get the first character of a string in PHP
To get the first character of a string, we can use the built-in substr() function by passing 0,1 as second and third arguments in PHP.
Syntax : substr(string, start, length)
Here is an example, that gets the first character H from the following string.
<?phpecho substr("Hello",0,1);?>Output:
H
Similarly, we can also use the mb_strimwidth() function in php.
Example:
<?phpecho mb_strimwidth("Cake",0,1);?>Output:
C
To use the mb_stringwidth() function you need to install a php-mbstring package using the following command and restart the apache.
sudo apt-get install php7.0-mbstring
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