Uses the "substr()" function to extract the last 3 characters from the string stored in '$str1'. The "substr()" function takes two parameters: the string to extract from ($str1), and the starting position of the substring (-3, indicating the third character from the end of the strin...
learn how to remove first and last character of string using PHP. The short answer is to use the substr() and specify the argument
Removing the last character from a string rtrimis a PHP function that can also be used to strip off the last character. For the trailing comma situation, you can usertrim($string, ","). If you are in a real mess and end up with commas at the beginning AND end of your strings, you...
date_get_last_errors() 返回日期字符串中的警告/错误。 date_interval_create_from_date_string() 从字符串的相关部分建立 DateInterval。 date_interval_format() 格式化时间间隔。 date_isodate_set() 设置ISO 日期。 date_modify() 修改时间戳。 date_offset_get() 返回时区偏移。 date_parse_from_format(...
($return, 0, -$drop); } // Add a break $return .= $break; // Update pointers $i = $last_space + ($br_width - 1); $last_space = false; $count = 0; } } // Add character from the input string to the output $return .= mb_substr($str, $i, 1, 'UTF-8'); } ...
Returns the index of the last occurrence of $needle in the string, and false if not found. Accepts an optional offset from which to begin the search. Offsets may be negative to count from the last character in the string.s('foobarfoo')->indexOfLast('foo'); // 10...
money_format()Returns a string formatted as a currency string nl_langinfo()Returns specific local information nl2br()Inserts HTML line breaks in front of each newline in a string number_format()Formats a number with grouped thousands ord()Returns the ASCII value of the first character of a ...
Join array elements with a string 将一个一维数组的值转化为字符串 join() Alias of implode 别名implode lcfirst() Make a string's first character lowercase 使一个字符串的第一个字符小写 levenshtein() Calculate Levenshtein distance between two strings ...
The above would repeat the character sequence <3 across the Menu for 2 lines Static Item Static items are similar to Line Breaks, however, they don't repeat and fill. It is output as is. If the text is longer than the width of the Menu, it will be continued on the next line. <?
\AStartofstring\zEndofstring.Anysingle character \sAnywhitespace character \SAnynon-whitespace character \dAnydigit \DAnynon-digit \wAnyword character(letter,number,underscore)\WAnynon-word character \bAnyword boundary character(...)Captureeverything enclosed(a|b)a or b ...