PHP Strval () function

PHP | strval

Syntax :
strval ($variable)
Parameter : This function takes one parameter $variable. This parameter represents the value that we want to convert to a stringReturn value : This function returns a string. This string is generated by typing the value of the variable passed to it as a parameter.The programs below illustrate the strval() function.Program 1 : $var_name = 32.360;  
// prints the value of the above variable
// as string echo strval ( $var_name );  
?>
Output:
32.36
Program 2 : class engineerforengineer { public function __ toString() { // returns the class name return __ CLASS__ ; } }  
// prints the name of the above class as
// string echo strval ( new engineerforengineer);  
?>
Output:
engineerforengineer
Program 3 :
// Program to illustrate the strval() function
// when an array is passed as a parameter 
// input array $arr = array (1,2,3,4,5);  
// This will only print the value type // converted, i.e. ' Array ' echo strval ( $arr );  
?>
Link : http://php.net/manual/en/function.strval.php



PHP Strval () function: StackOverflow Questions

Answer #1

I found the answer.

Cast integer to string:

myOldIntValue|string

Cast string to integer:

myOldStrValue|int

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