com/BestPractices:PHP, using a function for conversion is slightly slower than directly casting. You might want to use this if youve read an integer from a text file and therefore it was read in as a string value, but now you want to do a numeric comparison.One thought on Convert string to int in PHP. which used to work. But I dont know for what reason, that doesnt do it anymore. I tried all combinations of ( int) and intval().convert string to int. Browse more PHP Questions on Bytes. Tested using PHP 5.3.1. I personally feel casting is the prettiest. iSomeVar ( int) sSomeOtherVar Should a string like Hello be sent, it will be cast to integer 0You can simply convert long string into integer by using FLOAT. float (float)num Or if you want integer not floating val then go with. Converting XML to string Converting XML to string Hi Friends, I had an requirement in which a java program receives an xml messages from external web application such as (jsp, php) and then it converts the received xmlYou will convert an int value to String by using toString() method. Here is a type conversion from string to int, the same way, with PHP MySQL.Why using that tips ? When youre in a PHP file, writing SQL query, it may be hard to know which functions to use : PHP or SQL. You can convert an INT array to String array in PHP using following way: - There is not built-in function available in PHP to convert it directly so you need to use your own logic to acheive your goal. if (cost < 2) exit(header(Location: page.php?saynumerror)) why do you need a conversion just use thisI have a need to convert a string to an int and back after doing some processing. And the string has to be in words like below: 45 - forty five 99 - ninety nine I searched everywhere for a hint Sometimes a number is inputted as a string. To use it for any mathematical operation, we have to convert the string to integer.Example 1: Program to Manually Convert a String to an Integer. include include < string.h> main() char num int i, len int result0 printf("Enter a Related Suggest. Convert String To Integer Using Php.Convert String To Int In Php W3Schools.