Question: Is equal to string PHP?

Can you use == to compare strings in PHP?

The most common way you will see of comparing two strings is simply by using the == operator if the two strings are equal to each other then it returns true. This code will return that the strings match, but what if the strings were not in the same case it will not match.

How do I check if a string is equal in PHP?

Answer: Use the PHP strcmp() function

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.

Is == used for strings?

In String, the == operator is used to comparing the reference of the given strings, depending on if they are referring to the same objects. When you compare two strings using == operator, it will return true if the string variables are pointing toward the same java object. Otherwise, it will return false .

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Is equal to in PHP?

PHP Comparison Operators

Operator Name Result
== Equal Returns true if $x is equal to $y
=== Identical Returns true if $x is equal to $y, and they are of the same type
!= Not equal Returns true if $x is not equal to $y
<> Not equal Returns true if $x is not equal to $y

What is strcmp () in PHP?

strcmp() is a string comparison function in PHP. … It is used to compare two strings from each other. This function compares two strings and tells whether a string is greater, less, or equal to another string. strcmp() function is binary safe string comparison.

Is substring in string PHP?

You can use the PHP strpos() function to check whether a string contains a specific word or not. The strpos() function returns the position of the first occurrence of a substring in a string. If the substring is not found it returns false . Also note that string positions start at 0, and not 1.

What is PHP call function?

A PHP function provides code that a PHP script can call to perform a task, such as Count(), file_get_contents(), and header(). The PHP language supports both procedural and object-oriented programming paradigms.

Can we draw images using PHP?

You can draw a simple straight line between two given points using the imageline($image, $x1, $y1, $x2, $y2, $color) function. The $image parameter is an image resource that will have been created earlier using functions like imagecreatetruecolor() or imagecreatefromjpeg() .

What is === in PHP?

The triple equals sign === checks to see whether two variables are equal and of the same type.

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What is the full form of PHP?

PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

What is meant by PHP?

PHP is a server side scripting language. that is used to develop Static websites or Dynamic websites or Web applications. PHP stands for Hypertext Pre-processor, that earlier stood for Personal Home Pages. PHP scripts can only be interpreted on a server that has PHP installed.