How to convert string to number using type casting in PHP?
In PHP, we can change the type of a variable using the cast syntax: (int/float/double)$variable. In most cases, this is not required since PHP does an implicit type conversion in most cases.
How to convert string to integer in PHP?
To convert a string to an integer in PHP, you can use the intval() function:
How to convert a string to a floating-point number in PHP?
To convert a string to a float in PHP, you can use the floatval() function:
How to convert string to int by changing variable type in PHP?
To set or change the type of a variable in PHP, you can use the settype(variable, type) function. The function takes two parameters: the variable we want to change and the type of the variable we need (integer, float, string, array, object, null).
How to format a number with a grouping of thousands in PHP?
To format a number with a grouping of thousands in PHP, you can use the number_format() function: