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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 sanity, read no further because none of t...
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PHP short-ternary ("Elvis") operator vs null coalescing operator
The PHP 7.0 migration docs has this to say: The null coalescing operator (??) has been added as syntactic sugar for the common case of needing to use a ternary in conjunction with isset ().
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syntax - What does "->" or "=>" mean in PHP? - Stack...
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 match expression
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syntax - What does '<?=' mean in PHP? - Stack Overflow
26 Since it wouldn't add any value to repeat that it means echo, I thought you'd like to see what means in PHP exactly:
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What does the .= operator mean in PHP? - Stack Overflow
What does the .= operator mean in PHP? Ask Question Asked 13 years, 1 month ago Modified 6 years, 2 months ago
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syntax - What are the PHP operators "?" and - Stack Overflow
As of PHP 5.3: Since PHP 5.3, it is possible to leave out the middle part of the ternary operator. Expression expr1 ?: expr3 returns expr1 if expr1 evaluates to TRUE, and expr3 otherwise. As of PHP 7.0 PHP 7 has new N...
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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 @ operator at all.
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php - What does "===" mean? - Stack Overflow
12 In PHP you may compare two values using the == operator or === operator. The difference is this: PHP is a dynamic, interpreted language that is not strict on data types. It means that the language itself will try t...
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Reference Guide: What does this symbol mean in PHP? (PHP Syntax)
What is this? This is a collection of questions that come up now and then about syntax in PHP. This is also a Community Wiki, so everyone is invited to participate in maintaining this list. This qu...
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php - Logical Operators, || or OR? - Stack Overflow
Dec 27, 2019 · I remember reading a while back in regards to logical operators that in the case of OR, using || was better than or (or vice versa). I just had to use this in my project when it came back to me, b...