PHP STRING FUNCTIONS - PHP LESSON 6 STUDENTSBLOG100

In this Php tutorial 6, we are gonna to study about php basic string functions that a developer must know.

The two main string functions in php are

• String Length
• String Position

String Length:

This function is used to find the length of the string.

Syntax:

• strlen("string") or strlen(stringname)

Example:

<?php echo strlen("Students Blog100"); //1st Syntax echo "<br>"; $a="hello"; echo strlen($a); // 2nd Syntax ?>
Output:

16
5

String Position:
This function is used to find the position of the string.

Syntax:

• strpos("string","a letter or word to find its position");

Example:

<?php echo strpos("StudentsBlog100","Blog"); // Word to find position echo "<br>"; $b="StudentsBlog100"; echo strpos("$b","1"); // letter to find position ?>

Output:

8
12

Note : Count of string will be start by 0.

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