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27 gru 2011 · $var = rand(0,PHP_INT_MAX).str_pad(rand(0, 999999999), 9, 0, STR_PAD_LEFT); echo $var; On a platform in which PHP uses a 32 bit integer, this allows you to get a near random integer (as a string) that is bigger than 32 bits ( > 10 decimal places).
23 cze 2009 · There are a number of ways to "convert" an integer to a string in PHP. The traditional computer science way would be to cast the variable as a string: $int = 5; $int_as_string = (string) $int; echo $int . ' is a '. gettype($int) . "\n"; echo $int_as_string . ' is a ' . gettype($int_as_string) . "\n";
Definition and Usage. The intval () function returns the integer value of a variable. Syntax. intval (variable, base); Parameter Values. Technical Details. PHP Variable Handling Reference. W3schools Pathfinder. Track your progress - it's free! Log in Sign Up.
intval converts doubles to integers by truncating the fractional component of the number. When dealing with some values, this can give odd results. Consider the following: print intval ((0.1 + 0.7) * 10); This will most likely print out 7, instead of the expected value of 8.
Get the string value of a variable. See the documentation on string for more information on converting to string. This function performs no formatting on the returned value. If you are looking for a way to format a numeric value as a string, please see sprintf () or number_format ().
21 sie 2024 · The PHP strval () function is used to convert an Integer Into a String in PHP. There are many other methods to convert an integer into a string. In this article, we will learn many methods. Table of Content. Using strval () function. Using Inline variable parsing. Using Explicit Casting. Using sprintf () Function.
The library function intval allows values to be converted to int. Converting to Floating-Point Type. The result type is float. If the source type is int, if the precision can be preserved the result value is the closest approximation to the source value; otherwise, the result is undefined.
