wordwrap — 按照一定的字符长度分割字符串 strtolower()函数把所有字符变成小写,strtoupper()函数把所有字符变成大写,ucfirst()函数将所给字符串的第一个字母转换为大写,ucwords()函数将所给字符串的每一个英文单词的第一个字母变成大写。 ucfirst()只处理字符串的首个字符,ucwords()只处理每个单词的首字母(以空格...
The PHP string functions are part of the PHP core. No installation is required to use these functions.FunctionDescription addcslashes() Returns a string with backslashes in front of the specified characters addslashes() Returns a string with backslashes in front of predefined characters bin2hex() ...
我们上面述讲的 PHP 字符串内部函数有:echo,print,strlen,trim,ltrim,rtrim,substr,strtolower,strtoupper,str_replace。 echo 和 print 详见PHP echo和PHP echo 和 print的别区。 strlen strlen 函数能失掉一个字符串的长度。上面的示例中,失掉的变量 $a 的长度为 8。 $a = ' abcdef '; echo strlen($a)...
For me these functions are working fine. Give it a try stephan van der feest Here's a tip for anyone using Flash and PHP for storing HTML output submitted from a Flash text field in a database or whatever. Flash submits its HTML special characters in UTF-8, so you can use the foll...
there is also a javascript implemenation hlp with similiar functions available.testingcopy .env.example to .env, fill in values, install dependencies with composer install and run ./vendor/bin/phpunit.appendixexistence matrix__x()__true()__false()!== null!= null!== false!= false=== true...
Convert two UTF-8 encoded string to a single-byte strings suitable for functions that need the same string length after the conversion. The function simply uses (and updates) a tailored dynamic encoding (in/out map parameter) where non-ascii characters are remapped to the range [128-255] in...
LIBXML_NOEMPTYTAG - Expand empty tags (e.g. to ), only available in the DOMDocument->save() and DOMDocument->saveXML() functions LIBXML_NOENT - Substitute entities LIBXML_NOERROR - Do not show error reports LIBXML_NONET - Disable...
String manipulation functions help you get information about a string as well as convert a string from Latin 1 encoding to platform-native encoding and back. dreamweaver.doURLEncoding() Availability Dreamweaver 1. Description Takes a string and returns a URL-encoded string by replacing all the ...
$description = 'This article is all about getting the first part of a string in PHP. We show you different PHP functions that get you there as quickly as possible. '; $excerpt = mb_strimwidth(trim($description), 0, 30).'...'; // this generates the following string - This article...
<?php$person=array("first_name"=>"John","last_name"=>"Doe","age"=>30,"gender"=>"male");echoprint_r($person); Copy Output: Array ( [first_name] => John [last_name] => Doe [age] => 30 [gender] => male ) 1 With either of these functions, you are able to see all the...