Detailed Introduction PHP chinese processing function Large Aggregation _php tutorial

---the space of the PHP Chinese processing function---

String Gbspace (String)---------spaces between each text
String Gbunspace (String)-------white space between each text
String Clear_space (String)-------used to clear extra spaces

---The conversion---of PHP chinese processing function

String gbcase (String,offset)---Converts the Chinese and English characters inside a string into uppercase and lowercase
Offset: "Upper"-string full capitalization (Strtoupper)
"Lower"-full string converted to lowercase (strtolower)
"Ucwords"-capitalize the first letter of each word of the string (ucwords)
"Ucfirst"-capitalizes the first letter of the string (Ucfirst)
String Gbrev (String)-----------upside down strings

---the text check of PHP Chinese processing function---

int Gb_check (string)-----------Check if there is a GB word inside the string, there will be a return of true,
Otherwise it will return false
int Gb_all (string)-------------check if all the words in the string have a GB word, it will return true.
Otherwise it will return false
int Gb_non (string)-------------check that all the words inside the string are not gigabytes, and that it returns true.
Otherwise it will return false
int Gblen (String)--------------returns the length of the string (only one letter in Chinese text)

---The search, substitution, extraction---of php chinese processing function

Int/array Gbpos (Haystack,needle,[offset])----Find string (Strpos)
Offset: Empty-finds the first occurrence of the position
INT-the first position to be searched by the location
"R"-Find the last occurrence (Strrpos)
"A"-stores all found words in an array (returns an array)

String Gb_replace (Needle,str,haystack)--Find and replace string (str_replace)
String Gb_replace_i (Needle,str_f,str_b,haystack)--Do not check case lookup vs. replace string
Needle-Find letters
STR-Substituted letter (Str_f-Before the letter, str_b the letter)
Haystack-string

String Gbsubstr (String,start,[length])-Extracts from a string from start to end or length
The length of the string.
The Chinese text only counts one letter and can use positive negative numbers.
String Gbstrnear (string,length)-extracts the string closest to length from a string.
Length in Chinese characters 2 letters.

---PHP chinese processing function Considerations---

If you use the string returned by the Form, precede the string with stripslashes (), removing the superfluous.

To use: In the original PHP code, add:
Include ("Gb.inc");
You can use the above tool functions.

 
 

  
  

  
*/
  
  

  
< ? PHP
  
  

  
function Gblen ($string) {
  
  

  
$ L  =  strlen ($string); 
  
  

  
$ ptr  =  0 ; 
  
  

  
$ a  =  0 ; 
  
  

  
While ($a  <  $l) {
  
  

  
$ CH  =  substr ($string, $a, 1); 
  
  

  
$ CH2  =  substr ($string, $a +1,1); 
  
  

  
if (ord ($ch)  >= Hexdec ("0x81")
&& Ord ($ch 2)  >= Hexdec ("0x40")) {
  
  

  
$ptr + +;
  
  

  
$a + = 2;
  
  

  
} else {
  
  

  
$ptr + +;
  
  

  
$a + +;
  
  

  
}//END IF
  
  

  
}//END WHI?
  
  

  
?> 
 
 

http://www.bkjia.com/PHPjc/445919.html www.bkjia.com true http://www.bkjia.com/PHPjc/445919.html techarticle ---The white space of the PHP Chinese processing function---string gbspace (String)---------the space between each text string Gbunspace (string)-------the space between each text in the string ...

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