首先,您需要打开comparison.php文件,并定位到第999行。这行代码可能包含了一些语法错误,导致PHP解析器无法正确解析。 识别并理解出现的语法错误: 错误提示 unexpected 'fn' (t_string) 表明PHP解析器在第999行遇到了一个它未预料的字符串'fn'。这通常意味着'fn'可能被错误地放置在了不应该出现的位置,或者周围的...
The strcmp() function is used to compare two case-sensitive strings. This function was introduced in PHP3. The function basically compares two strings; returns a number less than 0 if one is less than two, 0 if the two strings are equal, and a number greater than 0 if one is greater ...
<?php $str1='b';$str2='a'; echostrcasecmp($str1,$str2);//prints 1 (which is > 0)?> Example 2 strcasecmp() function returns a negative value(< 0)when the string passed as the first parameter is smaller than the second parameter, see example: ...
PHP Parse error: Invalid body indentation level (expecting an indentation level of at least 3) in example.php on line 4 制表符也可以缩进结束标识符,但是,关于缩进结束标识符和内容, 制表符和空格不能混合使用。在以上任何情况下, 将会抛出ParseError异常。 之所以包含这些空白限制,是因为混合制表符和空格...
- This is a modal window. No compatible source was found for this media. <?php $note = <<<XML <note> <to>Gopal</to> <from>CEO</from> <heading>Reminder</heading> Don't forget to send a file to me </note> XML; $xml = simplexml_load_string($note); echo $xml->to . "";...
Binary safe string comparison 二进制安全字符串比较 strcoll() Locale based string comparison 基于区域设置的字符串比较 strcspn() Find length of initial segment not matching mask 获取不匹配遮罩的起始子字符串的长度 strip_tags() Strip HTML and PHP tags from a string ...
In PHP,string compareis the process of evaluating two strings in order to determine if they were equal or not. The process can simply be done with the use of various comparison functions such asstrcmp(),strcasecmp(),strnatcmp(), and soon. ...
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()...
The three equal signs in the comparison above check if the strings match AND if they are the same data type. For example, comparing the strings "12345" and "12345" would return TRUE, but comparing the string "12345" with the integer 12345 would return FALSE. Additionally, comparing any two...
php// main strting is greater than the second string.echosubstr_compare("Hello javaTpoint","Hello",0)."";// both strings are equal, as comparison start at 6th position.echosubstr_compare("Hello javaTpoint","javaTpoint",6)."";// main string and next comparable string are not same,...