strlen str

Really bored, whim, want to put the PHP inside part already provide encapsulated function re-use PHP implementation again,So the following code is mainly implemented in PHP part of the string processing function, while the implementation of some

check_type.php (using the type validation function) Copy Code code as follows: /*********************/ /* */ * version:5.1.0 * * * AUTHOR:RM * * * comment:071223 * * /* */ /*********************/ function Is_number ($STR) { if (

Really bored, whim, want to put the PHP inside part already provide encapsulated function re-use PHP implementation again, So the following code is mainly implemented in PHP part of the string processing function, while the implementation of some

function Djbhash ($STR)//0.22 { $hash = 0; $n = strlen ($STR); for ($i = 0; $i { $hash + = ($hash } return $hash% 701819; } function Elfhash ($STR)//0.35 { $hash = $x = 0; $n =

At work, I also learned that Park,unpark,ord is powerful for binary byte processing.  Let me introduce them to you. Park,unpark,ord These 3 functions, in our work, they are estimated to be few. I am in a recent job, because the communication needs

At work, I also learned that Pack,unpack,ord is powerful for binary byte processing. Let me introduce them to you. In our work, there is not much estimation of their use. I am in a recent job, because the communication needs to use the binary stream,

Park,unpark,ord These 3 functions, in our work, they are not much estimated. In my most recent job, because communication requires a binary stream, the interface is received in PHP. At that time, a lot of information was consulted. Because they are

In PHP, strlen and Mb_strlen are functions for string lengths, but for some beginners, if you don't read the manual, you may not know the difference ...First look at the example: $str = ' Chinese a word 1 characters ';echo strlen ($str). '

This article provides a detailed analysis of how to use the pack, unpack, and ord functions of binary stream interface application instances. For more information, see pack, unpack and ord are powerful in processing binary bytes. Next I will

PHP ord () functions the PHP string function defines and uses the Ord () function to return the ASCII value of the first character of a string. The syntax ord (string) parameter describes the string required. The string from which to get the ASCII

/** * @ File 020_move_string.c * @ Author dinghuaneng * @ Date 2011.06.22 * @ Brief rotate the string to the left, that is, to move the circle to the left. Algorithm . * The last method is very efficient in time and space, and Code Short,

This article provides a detailed analysis of how to use the pack, unpack, and ord functions of binary stream interface application instances. For more information, see pack, unpack and ord are powerful in processing binary bytes. Next I will

In php, ord intercepts Chinese strings and solves garbled characters. In the following two examples, we use ord to identify the ascii characters of the instance to refer to www.111cn for Chinese garbled characters. netphperphp4103 below we give two

At work, I gradually learned that park, unpark, and ord are powerful in processing binary bytes. Next I will introduce them one by one. The three functions park, unpark, and ord are not used much in our work. In my recent work, binary stream is used

Phppark, unpark, ord function usage (binary stream interface application instance ). The three functions park, unpark, and ord are not used much in our work. In my recent work, binary stream is used for communication, and the interface is received

Php string functionDefinition and usageThe ord () function returns the ascii value of the first character of the string.SyntaxOrd (string) parameter descriptionString is required. The string from which the ascii value is to be obtained.Echo ord ('I '

At work, I also learned that Pack,unpack,ord is powerful for binary byte processing. Let me introduce them to you. In our work, there is not much estimation of their use. I am in a recent job, because the communication needs to use the binary stream,

At work, I gradually learned that pack, unpack, and ord are powerful in processing binary bytes. Next I will introduce them one by one. In our work, we do not have much estimation to use them. In my recent work, binary stream is used for

PHP ord () function PHP String Function Definition and usage ord () function returns the ASCII value of the first character of the String. The string parameter description is required. The string from which the ASCII value is to be obtained. Php

Park,unpark,ord These 3 functions, in our work, they are not much estimated. In my most recent job, because communication requires a binary stream, the interface is received in PHP. At that time, a lot of information was consulted. Because they are