It splits a string into smaller chunks

Example

<?php
echo chunk_split(“phpcode”,1,”.”);
?>

Output

p.h.p.c.o.d.e.

It returns a character based on ASCII value .

Example

<?php
echo chr(52);
?>

Output

4

Its an alias of rtrim() and it removes white spaces from the right end of a string

Example

<?php
echo chop(“phpcode  “);
?>

Output

phpcode

It convert binary data into hexadecimal representation

Example

<?php
echo bin2hex(“phpcode”);
?>

Output

706870636f6465

It  returns a string with backslashes in front of the specified characters

Example

<?php
echo addslashes(‘p/h”p{[^’);
?>

Output

p/h”p{[^

It  returns a string with backslashes in front of the specified characters

Example

<?php
echo addcslashes(‘php{[^’, ‘A..z’);
?>

Output

php{[^