insensitive definition

Duplicate content is no longer repeated. For more information, see http://www.cnblogs.com/xingd/archive/2008/02/01/4251800.html. In addition to case-insensitive, the performance of other aspects has also been improved, mainly through the following

Instance Find the last occurrence of "PHP" in the string: Definition and usage The Strripos () function finds the position of the last occurrence of a string in another string (case insensitive). Note: the Strripos () function is case

Phpstrnatcasecmp () uses a natural sorting algorithm to compare two strings (case insensitive). This article introduces the usage and examples of phpstrnatcasecmp () functions to coders, for more information, see. Definition and usage The

The definition constants of constants are case-sensitive by default, if define (' AA ', 20,true) denotes case-insensitive, the output name is generally capitalizedBOOL Define (  string $name  ,  Mixed $value  [,  BOOL $case_insensitive = False ])

Compilation preprocessing is the initial step in the process of converting a C source program into an executable program. This step is done by the preprocessor (preprocessor). Before the source program is processed by the compiler, the preprocessor

BitsCN.com I. definition of variablesMysql uses declare to define a local variable. the scope of use of this variable can only be in begin... used in the end block, the variable must be defined at the beginning of the composite statement, and can

I. Definition of Variables MySQL uses declare to define a local variable. The scope of use of this variable can only be in begin... used in the end block, the variable must be defined at the beginning of the composite statement, and can declare

I. Definition and scope of PHP Variables Variable:When calling properties in a method, you cannot directly use echo. You must use the $ this object in the class. 1. php variable definition and usage: starting with an underscore ^ [A-Za-Z _] \ W *

Definition of a variableThe variable definition in MySQL uses declare to define a local variable, which can only be used in a begin...end block, and the variable must be defined at the beginning of the compound statement, and before other statements,

The stripos () function is used to locate the first occurrence of a string in another string. it is case-insensitive. Easy to use What is the role of the php string function stripos? The stripos () function is used to locate the first occurrence of