Which function is used to reverse a string in PHP?

strrev()
Reversing string using strrev(): The strrev() function is a built-in function available in PHP and is used to reverse strings. This function takes a string as argument and returns a reversed string. Reversing string using recursion and substr(): We can also reverse a string using recursion and substr() function.

How do you reverse a string in PHP without using any built in functions?

How to Reverse a String in PHP without using strrev function

1. Assign the given string to the variable.
2. Calculate the length of the string.
3. Declare a variable in which you have to store the reversed string.
4. Iterate the string using for loop with appropriate looping and count.
5. Concatenate the string inside the for loop.

Is there a function to reverse a string?

2. String class in Java does not have reverse() method, however StringBuilder class has built in reverse() method. 3. StringBuilder class do not have toCharArray() method, while String class does have toCharArray() method.

What is the use of Strrev () function?

The strrev() function is used to reverse the given string.

How to reverse a string in PHP using strrev?

Reversing string using strrev(): The strrev() function is a built-in function available in PHP and is used to reverse strings. This function takes a string as argument and returns a reversed string. Syntax: strrev($string) Below is the implementation of program to reverse a string using strrev():

How to reverse the length of a string in PHP?

A string can be reversed either using strrev () function or simple PHP code. For example, on reversing JAVATPOINT it will become TNIOPTAVAJ. Assign the string to a variable. Calculate length of the string. Declare variable to hold reverse string. Run for loop. Concatenate string inside for loop. Display reversed string.

How to use array reverse function in PHP?

PHP array_reverse () Function 1 Definition and Usage. The array_reverse () function returns an array in the reverse order. 2 Syntax. 3 Parameter Values. Specifies if the function should preserve the keys of the array or not. 4 Technical Details. 5 More Examples. More

How to reverse a string without using string function?

There are several ways you can reverse a string in PHP. One is using default function and the 2nd way is without using default function. You got how it is working now?. Enjoy then. Technologist, software engineer, blogger with experience in Web development and the Media. Save my name, email, and website in this browser for the next time I comment.