When you echo it (used in so called string context). (since php 7.1.0) warning aliases for the above scalar types are not supported Here the situation is bit different i want to convert any string (contains only numbers) to a general number
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As u may know in javascript we can use parseint () to convert string=>int or parsefloat () to convert string=>float
But in general javascript use number () to convert string => number
I want a similar method in php? This will do some strange things such as return true for +123 It is mitigated by that it's meant to return the true int but it still might not be what people want which is a strict int check. Int + string on php 8.0.8 [duplicate] asked 4 years, 3 months ago modified 4 years, 3 months ago viewed 17k times
I want to extract the digits from a string that contains numbers and letters like I want to extract the number 11. Those other languages aren't dynamically typed, so they don't need to differentiate between You don't know that in php.
28 when the browser sends p in the querystring, it is received as a string, not an int
Is_int() will therefore always return false Instead try is_numeric() or ctype_digit() It's failing because it's prefixed with a 0, making php attempt to interpret it as an octal number, where 8 is not a valid octal digit as it parses the string, so you get 0. How to get int instead string from form
Asked 14 years, 7 months ago modified 4 years, 4 months ago viewed 79k times The parameter must be an integer The parameter must be a string The parameter must be either an array or an instanceof traversable
