Is it recommended to use type casting to convert a string to an integer in PHP?

When converting a string to an integer in PHP, it is recommended to use type casting for better performance and readability. Type casting is a simple and efficient way to convert a variable from one data type to another. In this case, using `(int)` before the variable containing the string will convert it to an integer. 

$string = "123";
$integer = (int) $string;
echo $integer; // Output: 123

Keywords

type casting string integer PHP conversion

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