php int value

PHP features: the command line mode starts with version 4.3.0. PHP provides a new type of cli sapi (Server Application Programming Interface, Server Application Programming Port) support, named CLI, command Line Interface, that is, Command Line

PHP saves data to MySQL It is intended to clean up the data before it is put into the DAO layer, such as varchar for trim,int intval. One day it suddenly occurred to me that PHP intval the same value range as the MySQL int type? Check it out, not

As early as a few years before SQL injection went viral, string conversion into integers has been listed as a required operation for every web program. The web program forcibly converts the id and integer equivalent values from get or post into

As early as a few years before SQL injection went viral, string conversion into integers has been listed as a required operation for every web program. The web program forcibly converts the id and integer equivalent values from get or post into

Background and overviewAs early as a few years before SQL injection went viral, String Conversion into integers has been listed as a required operation for every web program. The web program forcibly converts the id and integer equivalent values

PHP saves data to MySQL Plan to clean the data before the DAO layer, such as varchar for trim,int intval. One day it suddenly occurred to me that the PHP intval range is the same as the MySQL int type? Checked, not the same ... http://php.net/manual/

Background, overviewAs early as the SQL injection rampage, the string converted to integers has been listed as a prerequisite for every Web application. The Web program converts the ID, integer equivalent of Get or post to an integer, filters out

Php saves data to mysqlWe plan to clean up data before warehouse receiving at the dao layer, such as varchar trim and int for intval.One day, I suddenly remembered that the value range of php intval is the same as that of mysql's int type?I checked

PHP saves data to MySQL We plan to clean up data before warehouse receiving at the DaO layer, such as varchar trim and INT for intval. One day, I suddenly remembered that the value range of PHP intval is the same as that of MySQL's int type? I

Answer the question in the previous section first. 01 02 $foo= 10; 03 $bar= 20; 04   05