![]() ![]() The difference between a series of if statements and the switch statement is that the expression you're comparing with, is evaluated only once in a switch statement. This is listed in the documentation above, but it's a bit tucked away between the paragraphs. This means that we will work with them a lot.Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search Arrays are very important – for example the results ![]() This means you should be able to defineĪn array, add elements to it and print an array. You should now be able to work with arrays. " foreach ( $allOfThem as $familyName => $family ) echo " Take the above example and change the output to a valid HTML page so that it looks like this: The father in the Flintstones family is Fred The mother in the Flintstones family is Wilma The child in the Flintstones family is Pebbles The father in the Rubbles family is Barney The mother in the Rubbles family is Betty The child in the Rubbles family is Bamm-Bamm Īn alternative definition – item by item:
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