If you run the code above, you will see that the output is:int 11. This is because PHP looked at our two variables and presumed that we were trying to get the sum of two integer values. Note that you can techni
You can convert an integer to a string in PHP, in the following ways: Casting to String (Recommended); Using the str
You can use (int) or (integer) to cast a variable to integer, use (float), (double) or (real) to cast a variable to float. Similarly, you can use the (string) to cast a variable to string, and so on.The PHP gettype() function returns "double" in case of a float for ...
$string=(string)$intVariable The variable string will contain the casted value of$intVariable. <?php$variable=10;$string1=(string)$variable;echo"The variable is converted to a string and its value is $string1.";?> This is a useful way of converting anintegerto astringin PHP. In the ...
<?php$variable = "abc";$integer = (int)$variable;echo "The variable has converted to a number and its value is $integer.";?> Output: The variable has converted to a number and its value is 0. Useintval()Function to Convert a String to a Number in PHP ...
To convert string value to boolean value in PHP, you need to use thefilter_var()function. Thefilter_var()function can be used to validate whether a string istrueorfalsedepending on its value: filter_var(mixed$value,int$filter=FILTER_DEFAULT,array|int$options=0):mixed ...
string mb_convert_case ( string $str , int $mode [, string $encoding = mb_internal_encoding() ] ) //Performs case folding on a string, converted in the way specified by mode. //对一个 string 进行大小写转换,转换模式由 mode 指定。
single quotes ('...'), double quotes ("..."), and Heredoc syntax (<<<). PHP provides a rich set of built-in functions forreplacing,concatenating,comparing,interpolating, andsplittingstrings. You can also find the length of a string, convert thestring to int, and convert thestring to ...
stringmb_convert_case(string$str,int$mode[,string$encoding=mb_internal_encoding() ] )//Performs case folding on a string, converted in the way specified by mode.//对一个 string 进行大小写转换,转换模式由 mode 指定。 Parameters str
Syntax:long2ip(int $ip): string. Returns the IP address as a string in dotted format (e.g., "192.168.1.1"). Works with IPv4 only. Basic Conversion Example This example demonstrates the simplest usage of converting a long to IP.