$string = 'This is a sentence.'; //The substring we are looking for. $substring = 'this'; //Use stristr to check if the substring //is present in our string. if(stristr($string, $substring)){ echo 'Our string c
In this article, we will check if any string contains a particular character or not. We will print to the webpage if it contains the character in the string otherwise not. Here's a PHP script to implement this functionality. We will be using strpos() function, which expects two parameter...
How to check if a string contains substring in PHP? 1) strpos() function: 2) strstr() function: 3) stristr() function: 4) preg_match() function: Introduction A string is a sequence of characters used as a literal constant or variable. The specific part of a string is known as a su...
StringContainsTokenorArgument::containingString($value)- checks that the argument contains a specific string value InArrayTokenorArgument::in($array)- checks if value is in array NotInArrayTokenorArgument::notIn($array)- checks if value is not in array ...
* @return string The original string with line-breaks manually inserted at detected wrapping points. */function pixel_word_wrap($text, $width, $size, $font){# Passed a blank value? Bail early.if(!$text) return $text;# Check if imagettfbbox is expecting font-size to be declared in point...
* @package Home\Service*/classTemplateProcessorextends\PhpOffice\PhpWord\TemplateProcessor {/** * 查找字符、字符串第n次出现的位置 * todo 自行添加 * @param string $str 原始字符串 * @param string $find 需要查找的字符、字符串 * @param int $start 开始搜索的位置 ...
Write a PHP script that checks whether a string contains another string. Visual Presentation: Sample Solution: PHP Code: <?php// Define the regular expression pattern to match 'fox' preceded by a word character and followed by a space$pattern='/[^\w]fox\s/';// Use preg_match function ...
// truncate string at wordfunctionshapeSpace_truncate_string_at_word($string,$limit,$break=".",$pad="..."){if(strlen($string) <=$limit)return$string;if(false!== ($max=strpos($string,$break,$limit))) {if($max<strlen($string) -1) {$string=substr($string,0,$max) .$pad; ...
ThinkPHP 是一个免费开源的,快速、简单的面向对象的 轻量级PHP开发框架 ,遵循Apache2开源协议发布,是为了敏捷WEB应用开发和简化企业应用开发而诞生的。ThinkPHP从诞生以来一直秉承简洁实用的设计原则,在保持出色的性能和至简的代码的同时,也注重易用性。并且拥有众多的
isUtf8(): checks if a string contains well formed UTF-8 data, toAscii(): generic UTF-8 to ASCII transliteration, strtocasefold(): unicode transformation for caseless matching, strtonatfold(): generic case sensitive transformation for collation matching, ...