If the two strings has the same 1st character, then compare the 2nd character and so on. 1 2 3 4 5 6 <?PHP $diff=strcmp("jhb","jha"); echo "$diff"; //1 $diff=strcmp("jha","jhb"); echo "$diff"; //-1 ?> If the 1st string and the 2nd string has the same first ...
You can use the PHP strcmp() function to easily compare two strings. This function takes two strings str1 and str2 as parameters. The strcmp() function returns < 0 if str1 is less than str2; returns > 0 if str1 is greater than str2, and 0 if they are equal....
Example Compare two strings (case-sensitive = Hello and hELLo will not output the same): <?phpecho strncmp("Hello","Hello",6);echo "";echo strncmp("Hello","hELLo",6); ?> Try it Yourself » ❮ PHP String Reference Track
The result of calling the compare and compareFiles functions is an array. Each value in the array is itself an array containing two values. The first value is a line (or character, if the third parameter was set totrue) from one of the strings or files being compared. The second value ...
echo substr_compare("Hello world!","Hello world!",0); // the two strings are equal echo substr_compare("Hello world!","Hello",0); // string1 is greater than string2 echo substr_compare("Hello world!","Hello world! Hello!",0); // str1 is less than str2 ...
The strings are equal. PHP strcasecmp() function Thestrcasecmp()function is used to compare two strings in a dictionary order that ignores the case of characters Once the two strings are equal it will return 0, Then a negative value once the first string is less than the second string, 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; ...
strtok() Splits a string into smaller strings strtolower() Converts a string to lowercase letters strtoupper() Converts a string to uppercase letters strtr() Translates certain characters in a string substr() Returns a part of a string substr_compare() Compares two strings from a specified st...
This means thatstrcmp()function accepts two string (comma separated) as input to compare and returns an int (integer). See the following table to understand the above function definition in an easy way: Explanation ofstrcmp()function definition ...
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 straightforward. Howe...