How to reverse a string in php without using inbuilt predefined function

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How to reverse a string in php without using predefined function.


In this post, you will be learning about how to reverse a string in php without using any inbuilt function in php.

So guys, now let's begin with reversing a string in php where we are not using any default or predefined function of php like, strrev() and strlen().



<?php

$string = "ved";

$string_lenght = 0;

while($string[$string_lenght] != null){
$string_lenght++;
}
$string_lenght; //Total String Lenght

//$string_lenght = strlen($string);

for ($i=($string_lenght-1); $i >= 0; $i--)
{
echo "Reversed String : ". $string[$i];
}

?>


Output: 

Reversed String : dev


Thanks for reading.

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