How do the PHP equality (== double equals) and identity
PHP Double Equals == equality chart: PHP Triple Equals === Equality chart: Source code to create these images: PHP equality charts. Guru Meditation. Those who wish to keep their …
What does the .= operator mean in PHP? - Stack Overflow
In very plain language, what happens is that whatever is stored in each variable is converted to a string and then each string is placed into a final variable that includes each value of each …
PHP short-ternary ("Elvis") operator vs null coalescing operator
Elvis ?: returns the first argument if it contains a "true-ish" value (see which values are considered loosely equal to true in the first line of the Loose comparisons with == table).
What is the use of the @ symbol in PHP? - Stack Overflow
Jun 23, 2009 · Like already some answered before: The @ operator suppresses all errors in PHP, including notices, warnings and even critical errors. BUT: Please, really do not use the @ …
syntax - What does "->" or "=>" mean in PHP? - Stack Overflow
Jun 2, 2024 · since PHP 7.4 => operator is also used for the arrow functions, a more concise syntax for anonymous functions. since PHP 8.0 => operator is also used to define hands in the …
operators - Not equal to != and !== in PHP - Stack Overflow
==and != do not take into account the data type of the variables you compare. So these would all return true: '0' == 0 false == 0 NULL == false
Reference Guide: What does this symbol mean in PHP? (PHP Syntax)
Note that as of PHP 5.4 __CLASS__ works also in traits. When used in a trait method, __CLASS__ is the name of the class the trait is used in. __TRAIT__: The trait name. (Added …
Newest 'php' Questions - Stack Overflow
My php application has used phpseclib 1.0 for years with php 7.x. The server was just upgraded to php 8.2 and phpseclib 1.0 no longer works. The server runs Oracle Linux 8 and does not …
Using AND/OR in if else PHP statement - Stack Overflow
Dec 10, 2010 · In php both AND, && and OR, || will work in the same way. If you are new in programming and php is one of your first languages them i suggest using AND and OR, …
php - How can I force users to access my page over HTTPS instead …
@mark if there is a MITM and your website doesn't have this header, you can allow a comprised session to go to http and people input their details and they probably won't notice and a …