PHP Functions Easy Questions and Answers

What will be the output of the following PHP code?

<?php
echo stripos("I know the php, I love to know the php too!","know");
?>

The stripos() function finds the position of the first occurrence of a string inside another string.

What will be the output of the following PHP code?

<?php
$title = "interview mania founded by manjesh ojha";
echo ucwords($title);
?>

The ucwords() function capitalizes the first letter of each word in a string. Its prototype follows: string ucwords(string str).

What will be the output of the following PHP code?

<?php
echo str_pad("This", 10)." theory is good.";
?>

The str_pad() function pads a string with a specified number of characters.

What will be the output of the following PHP code?

<?php
$string = "Interview Mania";
echo wordwrap($string, 9, "\n");    
?>

The wordwrap() function wraps a string into new lines when it reaches a specific length.

What will be the output of the following PHP code?

<?php
echo ucwords("this is an important.");
?>

The ucwords() function converts the first character of each word in a string to uppercase.