Php string contains w3schools code#
Here is a simple code snippet of using the equal operator for string manipulation: It is the = operator, which will check whether two strings are equal or not. Let us find this using an example for understanding how the function will works:Īnother simplified approach of comparing strings is comparing two strings with the help of one common operator usually used for comparing values within a conditional statement. strg2), and 0 if both the strings are equal. strg1) is greater than a second-string (i.e. Then this function will return 0 if the first string (i.e.
This function will take two strings as parameter 'strg1' and 'strg2'. The function has all the logic written within it. The first way of comparing strings in PHP is by using the strcmp() function of PHP for easily comparing two strings. In this tutorial, you will learn about different ways to compare strings in PHP. Because in that case, you have to compare whether the string is in lower case or upper case. If the values you are comparing are Boolean or integer values, the comparison is straightforward however, if you are planning to compare a string or a part of a complete string, then the comparison criteria increases. When building applications in PHP, you may encounter a situation where you may need to compare values. PHP Overview PHP Tutorial PHP Introduction PHP Installation PHP Basics PHP Basics PHP Syntax PHP Data Types PHP Variables PHP Constants PHP Print and Echo Statements Operators PHP Operators PHP Arithmetic Operators PHP Assignment Operators PHP Comparison Operators PHP Logical Operators PHP Ternary Operator PHP Concatenation Operators Decision Control Structures PHP Decision Making PHP if else statement PHP elseif statement PHP switch statement Loop Control Structures PHP Looping PHP while loop PHP do-while PHP for loop PHP foreach loop Functions PHP Date and Time PHP Functions PHP String Handling Functions PHP Include and Require PHP Headers PHP File Handling PHP Cookies PHP Sessions PHP Sending Emails Compare Strings In PHP array_diff() Function in PHP array_merge() Function in PHP array_search() Function in PHP eval() in PHP preg_replace() Function in PHP URL Encoding and Decoding with PHP sleep() Function in PHP strlen() Function in PHP ksort() Function in PHP strlen() Function in PHP gettype() Function in PHP Forms PHP GET and POST PHP Server Side Form Validation PHP File Upload PHP Classes and Objects PHP OOP Terminology PHP Access Modifiers What is stdClass in PHP? PHP Inheritance PHP OOP Traits PHP Abstract Classes PHP Constructor PHP Destructor Miscellaneous PHP Arrays PHP RSS Feed PHP Composer Environment Variables in PHP PHP Error HandlingĪlmost every programming supports the facility of comparing values for different variables.
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