Usepreg_replace()Function to Strip All Spaces Out in PHP In PHP, we can also use thepreg_replace()function to remove all spaces from astring. This function will not just remove the space character, but it will also remove tabs if there are any in our string. The correct syntax to use...
mb_ltrim— Strip whitespace (or other characters) from the beginning of a string mb_ord— 获取字符的 Unicode 码位值 mb_output_handler— 在输出缓冲中转换字符编码的回调函数 mb_parse_str— 解析 GET/POST/COOKIE 数据并设置全局变量 mb_preferred_mime_name— 获取 MIME 字符串 mb_regex_encoding— ...
$utf->rtrim(' invisible trailing spaces... '); // returns ' invisible trailing spaces...'trimStrip whitespaces from the beginning and end of a stringstring trim ( string $str )This function strips whitespaces and other characters (according to the regexp /^[\pZ\pC]+|[\pZ\pC]+$/u...
This is because some editors silently convert tab characters to 2 or 4 spaces according to your auto-indentation settings. This makes it eligible for \s{2,} since it's not a tab character anymore. But if you have the tab character notation (\t) instead of the literal tab string, this...
Return array values as a formatted string according to format, or FALSE on failure. Examples 1 <? $year = date("Y"); $month = date("m"); $day = date("d"); $format = "%04d-%02d-%02d"; $args = array($year, $month, $day); $return = vsprintf($format, $args); echo $retu...
strcoll() Compares two strings (locale based string comparison) strcspn() Returns the number of characters found in a string before any part of some specified characters are found strip_tags() Strips HTML and PHP tags from a string stripcslashes() Unquotes a string quoted with addcslashes()...
Tip:This function can be used to clean up data retrieved from a database or from an HTML form. Syntax stripcslashes(string) Parameter Values ParameterDescription stringRequired. Specifies the string to check Technical Details Return Value:Returns the unescaped string ...
It just adds a space before any uppercase letter in the string. <?php function caseSwitchToSpaces( $stringVariableName ) { $pattern = '/([A-Z])/'; $replacement = ' ${1}'; return preg_replace( $pattern, $replacement, $stringVariableName ); } //ex. echo( caseSwitchTo...
In the following example only spaces and tab character from the beginning of the string will be removed. The whitespace characters at the end and inside the string will remain intact.ExampleRun this code » <?php // Sample string $str = " \tHello\n World!\n "; // Trimming the ...
The Str::deduplicate method replaces consecutive instances of a character with a single instance of that character in the given string. By default, the method deduplicates spaces:use Illuminate\Support\Str; $result = Str::deduplicate('The Laravel Framework'); // The Laravel Framework...