9 Things Your Parents Taught You About strcmp php
- April 01, 2022
strcmp is a function that compares two strings. It returns a value of 0 if the first string is less than the second, and 1 if the first is greater than the second.
strcmp is a very simple comparison function, but it’s actually one of the most important ones in PHP world and is used so often that it’s almost become the de facto standard for code comparisons. Because it’s so widely used, it’s very easy to forget how it works, so here’s a quick reminder of what it’s for.
strcmp is used to compare strings because the strings that are compared are known as “strings” on strings.php. If you think about it, the only thing that is actually different between two strings (the way you use them) is the number of characters in each string. Strings contain two objects, the characters and the characters themselves. When you compare two strings, you compare the characters in a string against the characters in the other string.
Strings are a great way to compare strings, but if you want to compare two objects, you’ll need to use a third object. That third object is the “comparer”. The comparer object takes two objects and compares them against each other. If the comparer object finds that two objects are the same (and is thus a match), then it returns a boolean value of 1.
For example, if you have a string “Hello My Name is Bob” and you want to use the comparer to compare it to strings “Hello My Name is John”, “Hello My Name is Mary”, and “Hello My Name is John’s Daughter”, you would compare the comparer object against “Hello My Name is John” and return true if the comparer objects is a match.
In PHP, you can use strcmp to check if two strings are equal.
Strcmp returns a value of 1 if the strings compare equal, and a value of 0 if they don’t compare equal.
strcmp will return a value of 0 if the strings are NOT equal, and a value of 1 if they ARE equal. There is a catch though: Strings can be compared to themselves, so if the strings are identical, the result will be 0. However, the result will be 1 if the strings are NOT identical.
The strings are “identical” if the strings are the same, and they are not identical if they are different.
The result of comparing Strings to themselves is 1 if they are the same, and 0 if they are not the same.