strpos

Using regex in a string for strpos()

◇◆丶佛笑我妖孽 提交于 2019-12-03 22:53:56
I want to get the scripts to search the $open_email_msg which different e-mails will have different info but the same format as below. I haven't really used regex much, but what i want to do is whenever i have it to search the string it would search for "Title: [data for title]", "Categories: [data for categories]. I am asking because i don't think something like strpos($open_email_msg, "Title: (*^)"); would even work. This is just a snippet of the whole code, the rest inserts the info into a MySQL table and then is posted to a News Article on the site. Can somebody help me find a solution to

常用的PHP字符串操作函数

瘦欲@ 提交于 2019-12-03 08:04:36
1.strlen 但是要注意!如果字符串中是汉字等其他字符时候呢? $str = "我"; echo strlen($str); //一个汉字,在UTF8格式下,显示3, ANSI格式下显示2 这样一来,不符合人的自然感觉,于是,有个升级版的函数 2. mb_strlen 1 $str = "我"; 2 echo mb_strlen($str,'utf-8'); //1 要加上第二个参数才行,对待\n等转义字符上同strlen一样,视同一个字符 3. strpos 查找 字符串$needle 在 字符串$haystack 中 首次 出现的位置 stripos和strpos类似,区别是stripos不区分大小写 strrpos和strpos类似,区别是strrpos是找 最后一次 出现的位置 strripos和strrpos类似,区别是它不区分大小写 a needle in a haystack 草垛里的针,needle是针,haystack草垛。就是在草垛里找缝衣针的意思。 mixed strpos ( string $haystack , mixed $needle [, int $offset = 0 ] ) 所以,了解英语意思的话,很容易知道怎么去用。查找返回int类型位置,如果没找到返回bool值false 注意几点: 3.1.位置是从0开始的 //位置是从0开始的,a在

Warning: array_push() expects parameter 1 to be array

喜欢而已 提交于 2019-12-03 04:42:27
This is my code, and when I run this function I get this : Warning: array_push() expects parameter 1 to be array However I define $printed as an array prior to starting. $printed = array(); function dayAdvance ($startDay, $endDay, $weekType){ $newdateform = array( 'title' => date("M d", strtotime($startDay))." to ".date("M d", strtotime($endDay)). $type, 'start' => $startDay."T08:00:00Z", 'end' => $startDay."T16:00:00Z", 'url' => "http://aliahealthcareer.com/calendar/".$_GET['fetching']."/".$startDate); array_push($printed, $newdateform); if ($weekType=="weekend"){ $days="Saturday,Sunday"; }

Error : Warning: strpos() [function.strpos]: Offset not contained in string - can not find solution

匿名 (未验证) 提交于 2019-12-03 02:03:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I know, this question has been asked, but unfortunately, there are no answers how to solve this problem. This appears in my logfiles: PHP message: PHP Warning: strpos(): Offset not contained in string in ... on line 479 Unfortunately, I can not understand what causes this problem and how to fix it. I tested this function many times (with large $text, with short $text, with $spam words and without $spam words) but I never get this error. So, what kind of texts my users submit that cause this error? if (strposab($text, $spam, 1)) { echo "Email

php获取手机型号

匿名 (未验证) 提交于 2019-12-02 22:11:45
<?php $user_agent $_SERVER [ 'HTTP_USER_AGENT' ]; if ( stripos ( $user_agent "iPhone" $brand 'iPhone' ; else if ( stripos ( $user_agent "SAMSUNG" stripos ( $user_agent "Galaxy" strpos ( $user_agent "GT-" strpos ( $user_agent "SCH-" strpos ( $user_agent "SM-" $brand '三星' ; else if ( stripos ( $user_agent "Huawei" stripos ( $user_agent "Honor" stripos ( $user_agent "H60-" stripos ( $user_agent "H30-" $brand '华为' ; else if ( stripos ( $user_agent "Lenovo" $brand '联想' ; else if ( strpos ( $user_agent "MI-ONE" strpos ( $user_agent strpos ( $user_agent strpos ( $user_agent strpos ( $user_agent

PHP strpos check against many

你离开我真会死。 提交于 2019-12-02 19:11:42
问题 I am looking to use strpos to check for many chars in a string, for example: I would like to separately check for the chars : , ! , and & in $string. If any of them are found at any point, return false. What's the most efficient way to do so? Thanks! 回答1: Use preg_match preg_match("/[:!&]/", $string) !== 1; Example: var_dump(preg_match("/[:!&]/", "this is !a test string")); > int(1) var_dump(preg_match("/[:!&]/", "this is a test string")); > int(0) preg_match() returns 1 if the pattern

帝国CMS模板中的多条件筛选方法

与世无争的帅哥 提交于 2019-12-02 18:32:17
需求:点击某一条目,调出与该条目关键词相关的类似词条数据 要点: 1.帝国CMS灵动标签使用 [e:loop= 2.专题关键词筛选 enewszt 3.SQL语句筛选 select * from [!db.pre!]enewszt where zcid='$zr[zcid]' and ztpagekey like '%下载% 4.随机排序 order by rand() 5.PHP 判断字符串存在 strpos($title,'下载') !== false 1 <ul> 2 <?php 3 if(strpos($title,'下载') !== false) 4 {?> 5 [e:loop={"select * from [!db.pre!]enewszt where zcid='$zr[zcid]' and ztpagekey like '%下载%' order by rand() limit 20",0,24,0}]<li><a href="/<?=$bqr[ztpath]?>/" target="_blank" title="<?=$bqr[ztname]?>"><u><?=$bqr[ztname]?></u></a></li>[/e:loop] 6 <?php 7 }else if(strpos($title,'软件') !== false){?> 8 [e:loop={

PHP strpos check against many

拈花ヽ惹草 提交于 2019-12-02 12:00:58
I am looking to use strpos to check for many chars in a string, for example: I would like to separately check for the chars : , ! , and & in $string. If any of them are found at any point, return false. What's the most efficient way to do so? Thanks! Use preg_match preg_match("/[:!&]/", $string) !== 1; Example: var_dump(preg_match("/[:!&]/", "this is !a test string")); > int(1) var_dump(preg_match("/[:!&]/", "this is a test string")); > int(0) preg_match() returns 1 if the pattern matches given subject, 0 if it does not, or FALSE if an error occurred. If any of them are found, return false.

Multiple search word matching using strpos

最后都变了- 提交于 2019-12-02 10:19:22
问题 I wonder if anyone can help with a little problem I can't seem to fix - my head is going round in circles at the moment... Ok I have a .txt file with numerous lines of info - I am trying to match keywords with those lines and display a certain number of the matching lines. I put together this bit of script and whilst it works it only matches a line if the words are in the same order as the search words. At the moment as an example: Search words: red hat Lines in .txt file: this is my red hat

PHP strpos - search only full words [duplicate]

一个人想着一个人 提交于 2019-12-02 09:51:31
This question already has an answer here: How to find a whole word in a string in PHP without accidental matches? 1 answer If I have a string containing the word Company and I wish to search for only full words, such as any , I encounter a problem using strpos(), as follows: if (strpos($desc, $row['phrase']) !== false ) { // action } This script will return TRUE because Company contains a substring: any which is unhelpful because the script needs to detect only full words. The company is working doesn't contain the word: any but Is there any change does contain the word: "any". How may I edit