mb_convert_case — Perform case folding on a string mb_convert_case — 对字符串进行大小写转换 Description string mb_convert_case ( string $str , int $mode [, string $encoding = mb_internal_encoding() ] ) //Performs case folding on a string, converted in the way specified by mode. /...
MB_CASE_UPPER,"UTF-8") . PHP_EOL;echo$str;// 输出 MARY HAD A LITTLE LAMB AND SHE LOVED IT SO$str=mb_convert_case($str, MB_CASE_TITLE,"UTF-8") . PHP_EOL;echo$str;// 输出 Mary Had A Little Lamb And She Loved It So/**Example #...
strtoupper()、strtolower()、ucfirst()、ucfirst()、ucwords()、mb_strtoupper()、mb_strtolower()和mb_convert_case()这八个函数的区别和联系: php提供一个函数来实现大小写的转换 array_change_key_case(array,case) array 必需。规定要使用的数组。 case CASE_LOWER - 默认值,小写;CASE_UPPER 大写。 例子:...
lower_caseConverts to lowercase. upper_caseConverts to uppercase. slugConverts value to url-web-slugs. trimRemove spaces from the beginning and end of strings (PHP). /*** Setting up the language, see available languages in "lang" directory*/$gump=newGUMP('en');/*** This is the most...
虽然这个版本也还不坏,但是你应当尽量升级到这个系列的最新的稳定版本 - PHP 5.62018 年之后将不再收到安全更新。由于不向后兼容的的情况不多,因此升级其实很容易。如果你不确定哪个特性在哪个版本中引入的,请到php.net网站查看吧。 内置的 web 服务器
Returnstrueif the string starts withsubstr. Otherwise returnsfalse. The comparison is case sensitive ifcaseSensitiveistrue, and case insensitive ifcaseSensitiveisfalse. top ToCRLF boolToCRLF() Introduced in version9.5.0.62 Converts line endings to CRLF (Windows) format. ...
convert embedded, javascript unicode characters into embedded HTML entities. (e.g. '%u2018' => '‘'). returns the converted string. */ function javascript_to_html($text) { $matches = null ; preg_match_all('/%u([0-9A-F]{4})/i',$text,$matches) ; ...
To start working with DateTime, convert raw date and time string to an object with createFromFormat() factory method or do new DateTime to get the current date and time. Use format() method to convert DateTime back to a string for output. <?php $raw = '22. 11. 1968'; $start = Da...
pg_convert/pg_insert/pg_update/pg_delete ; regexes are now cached. Phar: Fixed bug GH-12532 (PharData created from zip has incorrect timestamp). POSIX: Added POSIX_SC_CHILD_MAX and POSIX_SC_CLK_TCK constants. Updated posix_isatty to set the error number on file descriptors. PSpell: ...
grapheme_stristr — Returns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack. Description Procedural style 代码语言:javascript 复制 stringgrapheme_stristr(string $haystack,string $needle[,bool $before_needle=false]) ...