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; ...
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php$main_str ="Good health Good life."; $string2 ="Good health Good life.";// both strings are equal to each other.echosubstr_compare($main_str, $string2,0)."";// the main string is 11 chracters greater than string2 including whitespace.echosubstr_compare($main_str,"Good health",...
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. Further, the result of this function could be a ...
version_compare— 对比两个「PHP 规范化」的版本数字字符串说明 version_compare(string $version1, string $version2, ?string $operator = null): int|bool version_compare() 用于对比两个「PHP 规范化」的版本数字字符串。 此函数首先在版本字符串里用一个点 . 替换_、- 和+,也会在任意非数字前后插入...
php foreach compare循环值 你好,有人能帮我这个吗,我有点新,我不知道如何做得很好。我有一个名为$multiPass的对象数组,它给了我4个对象。 foreach $multiPass as $p echo $p->pass_number (this is a string) endforeach 现在:$p->pass_number给我2个字符串,它们是同一个数字,另外2个字符串,我不...
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 dbx_sort() to ease the make and use of the custom sorting function. ...
比较两个String字符串找出不同,并将不同处高亮显示类似SVN和compare工具,程序员大本营,技术文章内容聚合第一站。
How to compare string in PL/SQL -- You just need one equals, not twoIF SHIPMENT_EXPEDITE='PD'THENDBMS_OUTPUT.PUT_LINE('Same');ENDIF; Oracle / PLSQL: REPLACE Function -- https://www.techonthenet.com/oracle/functions/replace.phpREPLACE( string1, string_to_replace [, replacement_string...
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: ...