eregi

The example explains the PHP search engine class. We have introduced in detail the PHP search engine class 1. class File: classgrabble {var $ filename; var $ html; var $ urlsarray (); url history var $ url; var $ url_1; functiongrabble () {se PHP

Extract HTML tags /********************************* * * Author: Xu zouning) * Email: czjsz_ah@stats.gov.cn * Development: 2002.07 * * * Function: tags * Function: extract HTML tags from files * * Entry: * $ Filename file name * $ Tag name * Return

Syntax: Mixed preg_replace (mixed pattern, mixed replacement, mixed subject); Return value: Mixed type data Function type: Data processing Description: This function parses the subject string with the rule of pattern, and the string to be replaced

/********************************* * * Author: Xu Zuning (NAG) * Email: czjsz_ah@stats.gov.cn * Development: 2002.07 * * * Function: Tags * Function: Extract HTML tags from the file * Entrance * $filename file name * $tag Label Signature Returns *

We give you a detailed description of the PHP Search engine Class 1. class file: Class grabble{ var $filename; var $html; var $ URLs = Array ();//url history var $url; var $url _1; function Grabble () { Set_time_limit (3600); }

Learn Regular expressions! Many may have headaches for regular expressions. today, I have added some articles to my understanding and hope to use expressions that can be understood by ordinary people. share your learning experience with you. the

This article provides a detailed analysis of how to solve the Functioneregi () isdeprecated error. For more information, see upgrade php to php5.3, during use, it is often found that some programs have Function eregi () is deprecated error messages.

/********************************* * * Author: Xu zouning) * Email: czjsz_ah@stats.gov.cn * Development: 2002.07 * * * Function: tags * Function: extract HTML tags from files * * Entry: * $ Filename file name * $ Tag Tag Name * Return value: * Array,

Syntax: mixed preg_replace (mixed pattern, mixed replacement, mixed subject );Returned value: Hybrid DataFunction type: data processingDescription: This function uses the pattern rule to parse and compare the string subject. The string to be

1. Preg_replace () $msg = Preg_replace ("/ and the middle part $msg = Preg_replace ("/]+>/", "", $msg); -----is to delete <> and middle content I (pcre_caseless) If you set this modifier, the characters in the pattern will match both the

/********************************* * * Author: Xu Zuning (nagging) * Email: czjsz_ah@stats.gov.cn * Development: 2002.07 * * * Function: Tags * Function: Extract HTML tags from files * Entrance * $filename filename * $tag Signature Returns * array,

1. preg_replace ()$ Msg = preg_replace ("/ and the middle part$ Msg = preg_replace ("/] +>/", "", $ msg); ----- Delete <> and intermediate contentI (PCRE_CASELESS)If this modifier is set, characters in the mode match both uppercase and lowercase

We have provided a detailed introduction PHP search engine Class 1. class files: Class grabble { Var $ filename; Var $ html; Var $ urls = array (); // url history Var $ url; Var $ url_1; Function grabble (){ Set_time_limit (3600 );

Because I need to implement a function to get the page connection and put it into the array, the idea is: 1. get the htmhtmlaspphpjspcgia without parameters statically, including processing the absolute path: directly get preg_match_all ()? B. If

PHP string regular expression replacement function preg_replace. Syntax: mixedpreg_replace (mixedpattern, mixedreplacement, mixedsubject); return value: mixed type data function type: data processing content description: This function uses pattern

PHP string Regular replacement function Preg_replace Use instructions, the need for friends can refer to the next. 1. Preg_replace () $msg = Preg_replace ("/ and the middle part $msg = Preg_replace ("/]+>/", "", $msg); -----is to delete <> and

Extract HTML tags, read and extract HTML tags ,? Php/********************************** author: xu Zening (nagging) * mailbox: czjsz_ah@stats.gov.cn * development: 2002.07 *** function: tags * function: extract HTML tag from FILE ** entry: * & n... "

1. Preg_replace () $msg = Preg_replace ("/ and the middle part $msg = Preg_replace ("/]+>/", "", $msg); -----is to delete <> and intermediate content I (pcre_caseless) If this modifier is set, the characters in the pattern will match the

Searching strings is the main application of regular expressions. In PHP, the two functions that can be used to match POSIX regular expressions are ereg () and eregi. The syntax format of ereg () and eregi () functions is as follows: finding strings

Because I need to implement a function to get the page connection and put it into the array, the idea is: 1. get the static + without parameters: htmhtmlaspphpjspcgia, which includes processing the path as much as possible: get preg_match_all ()