<?php echostrchr("Hello world!","world"); ?> Try it Yourself » Definition and Usage The strchr() function searches for the first occurrence of a string inside another string. This function is an alias of thestrstr()function. Note:This function is binary-safe. ...
PHP: Find the first occurrence of a string The strchr() function is used to get the first occurrence of a string inside another string. The function is an alias of strstr(). Version: (PHP 4 and above) Syntax: strchr(string_name, search_string, before_search) Parameters: *Mixed: Mixed ...
PHP String strchr() Function - The PHP String strchr() function is a built-in method which is used to find the first occurrence of a given string (say searchStr) in another string (say actualStr) and returns the remainder of the string from actualStr beg
在PHP中,strchr函数用于在一个字符串中查找第一次出现某个特定字符的位置 function strchr_or_null($haystack, $needle) { $position = strpos($haystack, $needle); return $position !== false ? $position : null; } $haystack = 'Hello, world!'; $needle = 'w'; $result = strchr_or_null($hay...
function safe_strchr($str, $char) { $result = strchr($str, $char); if ($result === false) { // 报告错误并设置错误级别 error_reporting(E_ALL); ini_set('display_errors', 1); // 处理错误,例如记录错误或显示错误消息 echo "Error: The character '{$char}' was not found in the str...
PHP strchr() Function returns the rest of the string (from the matching point), or FALSE, if the string to search for is not found. Example 1 Find the first occurrence of "world" inside "Hello world!" and return the rest of the string: ...
在下文中一共展示了strchr函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。 示例1: get_md5 ▲点赞 7▼ privatefunctionget_md5(){// getting the md5 hash of the file$a[0] =$this->html->getElementByTagName...
Our article is about the PHP function strchr(), which is used to find the first occurrence of a character in a string. In this article, we will discuss the syntax and usage of strchr(), as well as provide some examples.The strchr() function is used to find the first occurrence of a...
(strchr...substr ) == false) return false; for ( $i=0; $i<=($m- $n+1); $i++){ $i = strchr...函数对应) function php_encrypt($str) { $encrypt_key = 'abcdefghijklmnopqrstuvwxyz1234567890...函数对应) function php_decrypt($str) { $encrypt_key = 'abcdefghijklmnopqrstuvwxyz...
C strchr() function: The strchr() function is used to find the first occurrence of a character in a given string or it returns NULL if the character is not found.