From 3777d8a0597925ac15fe1405cd723f4a613794ae Mon Sep 17 00:00:00 2001 From: Greg Barendt Date: Thu, 15 Oct 2015 16:28:38 -0400 Subject: Remove an extraneous space --- php.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 39ec5aef..f6f965fb 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -702,7 +702,7 @@ $cls = new SomeOtherNamespace\MyClass(); try { // Do something -} catch ( Exception $e) { +} catch (Exception $e) { // Handle exception } -- cgit v1.2.3 From 6c14f507c24524de4815cac05b55bf9a56e7cd06 Mon Sep 17 00:00:00 2001 From: Brett Taylor Date: Fri, 16 Oct 2015 12:04:17 +1300 Subject: Adds late static binding to PHP reference --- php.html.markdown | 49 +++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 43 insertions(+), 6 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 39ec5aef..e64f7bfe 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -693,6 +693,43 @@ use My\Namespace as SomeOtherNamespace; $cls = new SomeOtherNamespace\MyClass(); + +/********************** +* Late Static Binding +* +* / + +class ParentClass { + public static function who() { + echo "I'm a " . __CLASS__ . "\n"; + } + public static function test() { + // self references the class the method is defined within + self::who(); + // static references the class the method was invoked on + static::who(); + } +} + +ParentClass::test(); +/* +I'm a ParentClass +I'm a ParentClass +*/ + +class ChildClass extends ParentClass { + public static function who() { + echo "But I'm " . __CLASS__ . "\n"; + } +} + +ChildClass::test(); +/* +I'm a ParentClass +But I'm ChildClass +*/ + + /********************** * Error Handling * @@ -708,9 +745,9 @@ try { // When using try catch blocks in a namespaced enviroment use the following -try { +try { // Do something -} catch (\Exception $e) { +} catch (\Exception $e) { // Handle exception } @@ -719,13 +756,13 @@ try { class MyException extends Exception {} try { - - $condition = true; - + + $condition = true; + if ($condition) { throw new MyException('Something just happend'); } - + } catch (MyException $e) { // Handle my exception } -- cgit v1.2.3 From 3b554a7e13d9aea591b2e5745687850d6d50da02 Mon Sep 17 00:00:00 2001 From: Akshay Kalose Date: Fri, 16 Oct 2015 20:11:37 -0400 Subject: Update PHP with Additional Information --- php.html.markdown | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 39ec5aef..9a6ddbbb 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -12,7 +12,7 @@ This document describes PHP 5+. "One" // Add an element to the end of an array $array[] = 'Four'; +// or +array_push($array, 'Five'); // Remove element from array unset($array[3]); -- cgit v1.2.3 From c2b68d138cb881994836040fb10e220f0d4fcc93 Mon Sep 17 00:00:00 2001 From: Akshay Kalose Date: Fri, 16 Oct 2015 20:36:19 -0400 Subject: Add Getting Parameters From Functions in PHP --- php.html.markdown | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 39ec5aef..9d9c5847 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -426,6 +426,21 @@ echo $function_name(1, 2); // => 3 // Useful for programatically determining which function to run. // Or, use call_user_func(callable $callback [, $parameter [, ... ]]); + +// You can get the all the parameters passed to a function +function parameters() { + $numargs = func_num_args(); + if ($numargs > 0) { + echo func_get_arg(0) . ' | '; + } + $args_array = func_get_args(); + foreach ($args_array as $key => $arg) { + echo $key . ' - ' . $arg . ' | '; + } +} + +parameters('Hello', 'World'); // Hello | 0 - Hello | 1 - World | + /******************************** * Includes */ -- cgit v1.2.3 From b2f51952f024d2e38f02b2541c22dece09bc23d5 Mon Sep 17 00:00:00 2001 From: Akshay Kalose Date: Fri, 16 Oct 2015 21:19:08 -0400 Subject: Fix Grammar --- php.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 9a6ddbbb..5e7eba7f 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -12,7 +12,7 @@ This document describes PHP 5+. Date: Fri, 16 Oct 2015 21:43:47 -0400 Subject: Fix Functions Tabbing --- php.html.markdown | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 9d9c5847..de20f4c9 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -379,7 +379,7 @@ for ($i = 0; $i < 5; $i++) { // Define a function with "function": function my_function () { - return 'Hello'; + return 'Hello'; } echo my_function(); // => "Hello" @@ -388,8 +388,8 @@ echo my_function(); // => "Hello" // number of letters, numbers, or underscores. function add ($x, $y = 1) { // $y is optional and defaults to 1 - $result = $x + $y; - return $result; + $result = $x + $y; + return $result; } echo add(4); // => 5 @@ -400,21 +400,21 @@ echo add(4, 2); // => 6 // Since PHP 5.3 you can declare anonymous functions; $inc = function ($x) { - return $x + 1; + return $x + 1; }; echo $inc(2); // => 3 function foo ($x, $y, $z) { - echo "$x - $y - $z"; + echo "$x - $y - $z"; } // Functions can return functions function bar ($x, $y) { - // Use 'use' to bring in outside variables - return function ($z) use ($x, $y) { - foo($x, $y, $z); - }; + // Use 'use' to bring in outside variables + return function ($z) use ($x, $y) { + foo($x, $y, $z); + }; } $bar = bar('A', 'B'); @@ -429,14 +429,14 @@ echo $function_name(1, 2); // => 3 // You can get the all the parameters passed to a function function parameters() { - $numargs = func_num_args(); - if ($numargs > 0) { - echo func_get_arg(0) . ' | '; - } - $args_array = func_get_args(); - foreach ($args_array as $key => $arg) { - echo $key . ' - ' . $arg . ' | '; - } + $numargs = func_num_args(); + if ($numargs > 0) { + echo func_get_arg(0) . ' | '; + } + $args_array = func_get_args(); + foreach ($args_array as $key => $arg) { + echo $key . ' - ' . $arg . ' | '; + } } parameters('Hello', 'World'); // Hello | 0 - Hello | 1 - World | -- cgit v1.2.3 From ed4ac31d97b36866a48faf3b9328c320ba55074f Mon Sep 17 00:00:00 2001 From: Sawyer Charles Date: Sun, 18 Oct 2015 17:46:23 -0500 Subject: Added variable amount of parameters as of php 5.6+ --- php.html.markdown | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 5bc2ddce..e7b57b4b 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -445,6 +445,16 @@ function parameters() { parameters('Hello', 'World'); // Hello | 0 - Hello | 1 - World | +// Since PHP 5.6 you can get a variable number of arguments +function variable($word, ...$list) { + echo $word . " || "; + foreach ($list as $item) { + echo $item . ' | '; + } +} + +variable("Separate", "Hello", "World") // Separate || Hello | world | + /******************************** * Includes */ -- cgit v1.2.3 From b4c8ff365ee1d633470ced72de5f540744fa921a Mon Sep 17 00:00:00 2001 From: Sawyer Charles Date: Sun, 18 Oct 2015 17:47:42 -0500 Subject: capital letter --- php.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index e7b57b4b..71f23871 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -453,7 +453,7 @@ function variable($word, ...$list) { } } -variable("Separate", "Hello", "World") // Separate || Hello | world | +variable("Separate", "Hello", "World") // Separate || Hello | World | /******************************** * Includes -- cgit v1.2.3 From 087dbecb2f25c2d372ed4e007f7641cbc87c0571 Mon Sep 17 00:00:00 2001 From: Tom Duff Date: Sun, 18 Oct 2015 20:21:42 -0400 Subject: Add more examples and explanations Added some clarifying examples to sections on echo(), constants, and cleaned up formatting on others. Added further explanation about the spaceship operator. --- php.html.markdown | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 5bc2ddce..127e601b 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -104,7 +104,8 @@ END; echo 'This string ' . 'is concatenated'; // Strings can be passed in as parameters to echo -echo 'Multiple', 'Parameters', 'Valid'; +echo 'Multiple', 'Parameters', 'Valid'; // Returns 'MultipleParametersValid' + /******************************** * Constants @@ -117,8 +118,10 @@ echo 'Multiple', 'Parameters', 'Valid'; // followed by any number of letters, numbers, or underscores. define("FOO", "something"); -// access to a constant is possible by direct using the choosen name -echo 'This outputs '.FOO; +// access to a constant is possible by calling the choosen name without a $ +echo FOO; // Returns 'something' +echo 'This outputs '.FOO; // Returns 'This ouputs something' + /******************************** @@ -159,9 +162,9 @@ echo('Hello World!'); print('Hello World!'); // The same as echo -// echo is actually a language construct, so you can drop the parentheses. +// echo and print are language constructs too, so you can drop the parentheses echo 'Hello World!'; -print 'Hello World!'; // So is print +print 'Hello World!'; $paragraph = 'paragraph'; @@ -219,7 +222,11 @@ assert($a !== $d); assert(1 === '1'); assert(1 !== '1'); -// spaceship operator since PHP 7 +// 'Spaceship' operator (since PHP 7) +// Returns 0 if values on either side are equal +// Returns 1 if value on the left is greater +// Returns -1 if the value on the right is greater + $a = 100; $b = 1000; -- cgit v1.2.3 From c69ef3115bb900a5b2f716ebd9791a38ca113ab7 Mon Sep 17 00:00:00 2001 From: labrack Date: Thu, 22 Oct 2015 13:06:15 -0400 Subject: [php/en] Un-beef a comment block closing Somebody beefed a closing on the 'Late Static Binding' Comment block, causing the next 18 or so lines to be included in the comment instead of parsed for syntax properly. --- php.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 127e601b..403fc41d 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -723,7 +723,7 @@ $cls = new SomeOtherNamespace\MyClass(); /********************** * Late Static Binding * -* / +*/ class ParentClass { public static function who() { -- cgit v1.2.3