How to compare two strings in PHP? The following are several ways to compare two strings in PHP: strcmp() function strcasecmp() function strnatcmp() function PHP strcmp() function Thestrcmp()function is used to compare two strings in a dictionary order that will return an integer value and ...
To compare two strings in PHP, you can use the strcmp() function. This function compares two strings character-by-character (more precisely, byte-by-byte) and returns: 0: - if the strings completely match; -1: - if string str1 is lexicographically less than str2; ...
开发者ID:Acidburn0zzz,项目名称:mediawiki,代码行数:101,代码来源:Collation.php 示例6: renderPage ▲点赞 1▼ functionrenderPage(){ $LINKSDB =newLinkDB($GLOBALS['config']['DATASTORE'], isLoggedIn(), $GLOBALS['config']['HIDE_PUBLIC_LINKS'], $GLOBALS['redirector'], $GLOBALS['config']['R...
PHPPHP Array All sorts of operations are done with arrays with different complexities, and comparison operations are no different. When we compare two values, we intend to understand how similar or dissimilar they are. With numbers (integers and float), characters, and strings, it can be straig...
示例#2 Comparing strings without diacritics or case-sensitivity <?php $c= newCollator('en'); $c->setStrength(Collator::PRIMARY); if ($c->compare('Séan','Sean') ==0) { echo"The same\n"; } 以上例程会输出: The same This example instructs the collator to compare with only taking ...
The substr_compare() function in PHP is used to compare two strings from a specified start position up to a specified length. This function is useful when
The substr_compare() function is used to compare two strings from a given starting position in the main string. Version: (PHP 5) Syntax: substr_compare(main_string, compare_string, star_pos, length, case_insensitivity) Parameters: Return value: ...
Compare two Unicode strings 说明 面向对象风格 public Collator::compare(string $string1, string $string2): int|false 过程化风格 collator_compare(Collator $object, string $string1, string $string2): int|false Compare two Unicode strings according to collation rules. ...
This function efficiently implements checks for strings beginning or ending with other strings: <?php functionstr_begins($haystack,$needle) { return0===substr_compare($haystack,$needle,0,strlen($needle)); } functionstr_ends($haystack,$needle) { ...
(PHP 4 >= 4.1.0, PHP 5 <= 5.0.5, PECL dbx >= 1.1.0)dbx_compare— Compare two rows for sorting purposes 说明 int dbx_compare ( array $row_a , array $row_b , string $column_key [, int $flags = DBX_CMP_ASC | DBX_CMP_NATIVE ] ) dbx_compare() is a helper function for ...