PHP: What is PHP? - Manual
WEBWhat distinguishes PHP from something like client-side JavaScript is that the code is executed on the server, generating HTML which is then sent to the client. The client would receive the results of running that script, but would not know what the underlying code was. You can even configure your web server to process all your HTML files with PHP, and …
How do the PHP equality (== double equals) and identity
WEBStrict === identical comparison. If you are using the === operator, or any other comparison operator which uses strict comparison such as !== or ===, then you can always be sure that the types won't magically change, because there will be no converting going on. So with strict comparison the type and value have to be the same, not only the value. Type …
Object operator in PHP (->) - Stack Overflow
WEBJan 30, 2014 · In other languages, . would also do what :: does in PHP, so this comparison might get confusing. – rid. Aug 8, 2011 at 22:25 @Max, no, => has nothing to do with ->, it's something completely different. – rid. Aug 8, 2011 at 22:25. 1. As I said, I was confused... @miku posted a link further down which clarified it :) – Max Z. Aug 8, 2011 at 22:26. …
PHP Tutorial
WEBSection 3. PHP Types. Data types – give you a quick overview of PHP types, including scalar types, compound types, and special types.; Boolean – learn how to represent a truth value using the boolean type.; Integer – explain to you how to work with integers in PHP.; Float – guide you on how to represent floating-point numbers.; String – learn about …
PHP short-ternary ("Elvis") operator vs null coalescing operator
WEBCan someone explain the differences between ternary operator shorthand (?:) and null coalescing operator (??) in PHP? When do they behave differently and when in the same way (if that even happens)...
Where do we use the object operator "->" in PHP? - Stack Overflow
WEBPHP has two object operators. The first, ->, is used when you want to call a method on an instance or access an instance property. The second, ::, is used when you want to call a static method, access a static variable, or call a parent class's version of a method within a child class. answered Jun 14, 2010 at 13:50. Powerlord. 88.3k 17 128 178.
PHP Tutorial – PHP lernen
WEBWenn Ihr PHP lernen wollt, dann empfehle ich euch unser PHP Tutorial. In diesem PHP Tutorial werden auf die wichtigsten Grundlagen eingegangen, so dass ihr am Schluss selbständig PHP Scripts programmieren könnt. Wie ihr an unserem Stellenmarkt seht, gehören PHP-Entwickler hierzulande mit zu den begehrtesten ITlern und werden …
PHP lernen – PHP lernen leicht gemacht
WEBPHP lernen leicht gemacht. PHP ist die weit verbreitetste Programmiersprache für die Entwicklung dynamischer Webanwendungen. Viele bekannte Websites, unter Anderem Facebook und Wikipedia, verwenden PHP. Auf unserer Seite erhaltet ihr eine Schritt-für-Schritt Einführung in PHP und das Datenbanksystem MySQL. Wir möchten euch den …
What does the .= operator mean in PHP? - Stack Overflow
WEBIn 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 variable put together.
PHP Operators - W3Schools
WEBPHP Operators. Operators are used to perform operations on variables and values. PHP divides the operators in the following groups: Arithmetic operators. Assignment operators. Comparison operators. Increment/Decrement operators. Logical operators. String operators.
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