The parameter that those functions accept is astringand the return value is an integer or a floating number respectively. intval($StringName); The variableStringNameholds the value of thestring. <?php$variable="53";$integer=intval($variable);echo"The variable $variable has converted to a numb...
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 PHPgettype()function returns "double" in case of a float for historical reasons. ...
I am using php: $import="INSERT into book(date,amount,description) values(STR_TO_DATE('$data[1]','%e-%c-%y'),'$data[2]')"; mysql_query($import) or die(mysql_error());Navigate: Previous Message• Next Message Options: Reply• Quote ...
The GMP number that will be converted to a string. 可以是一个 GMP 数据resouce,或一个可以转换为数值的字符串。 base The base of the returned number. The default base is 10. Allowed values for the base are from 2 to 62 and -2 to -36. ...
Don’t forget the second parameter, which is the radix, always 10 for decimal numbers, or the conversion might try to guess the radix and give unexpected results.parseInt() tries to get a number from a string that does not only contain a number:...
5.3.2Thebasewas extended from 2 to 36, to 2 to 62 and -2 to -36. 注释 Note: To use the extended base introduced in PHP 5.3.2, then PHP must be compiled against GMP 4.2.0 or greater. 范例 Example #1 Converting a GMP number to a string ...
gmpnumber The GMP number that will be converted to a string. 可以是一个 GMP 数据 resouce,或一个可以转换为数值的字符串。 base The base of the returned number. The default base is 10. Allowed values for the base are from 2 to 62 and -2 to -36. 返回值 The number, as a string. ...
1.Convert.ToInt是数据类型转换成int类型 2. 有三种方法toint16,toint32,toint64 int16-数值范围:-32768 到 32767 int32-数值范围:-2,147,483,648 到 2,147,483,647 int64-数值范围:-9223372036854775808 到 9223372036854775808 3.所以,按需使用吧 ...
To cast a string to an integer value, you can use what is known as “type casting”: //Our string, which contains the //number 2. $num = "2"; //Cast it to an integer value. $num = (int) $num; //var_dump it out to the page ...
(PHP 4, PHP 5, PHP 7) convert_cyr_string— 将字符由一种 Cyrillic 字符转换成另一种警告 本函数已自 PHP 7.4.0 起弃用,自 PHP 8.0.0 起移除。强烈建议不要依赖本函数。说明 convert_cyr_string(string $str, string $from, string $to): string 此函数将给定的字符串从一种 Cyrillic 字符转换成...