From 5afca01bdfb7dab2e6086a63bb80444aae9831cb Mon Sep 17 00:00:00 2001 From: Liam Demafelix Date: Fri, 30 Oct 2015 23:26:49 +0800 Subject: [php/en] Line 159 - echo isn't a function, print() is Line 337 - unneeded semicolon (it's a pre-test loop) --- php.html.markdown | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 0504ced2..7b0cf61c 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -3,6 +3,7 @@ language: PHP contributors: - ["Malcolm Fell", "http://emarref.net/"] - ["Trismegiste", "https://github.com/Trismegiste"] + - [ Liam Demafelix , https://liamdemafelix.com/] filename: learnphp.php --- @@ -156,14 +157,13 @@ unset($array[3]); * Output */ -echo('Hello World!'); +echo 'Hello World!'; // Prints Hello World! to stdout. // Stdout is the web page if running in a browser. print('Hello World!'); // The same as echo -// echo and print are language constructs too, so you can drop the parentheses -echo 'Hello World!'; +// print is a language construct too, so you can drop the parentheses print 'Hello World!'; $paragraph = 'paragraph'; @@ -335,7 +335,7 @@ switch ($x) { $i = 0; while ($i < 5) { echo $i++; -}; // Prints "01234" +} // Prints "01234" echo "\n"; -- cgit v1.2.3 From c23fa3613874bc22b65e5506c374c8f8bf2691d8 Mon Sep 17 00:00:00 2001 From: Adam Date: Sat, 31 Oct 2015 19:34:51 +0800 Subject: Revert "[php/en]" This reverts commit 5afca01bdfb7dab2e6086a63bb80444aae9831cb. --- php.html.markdown | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 7b0cf61c..0504ced2 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -3,7 +3,6 @@ language: PHP contributors: - ["Malcolm Fell", "http://emarref.net/"] - ["Trismegiste", "https://github.com/Trismegiste"] - - [ Liam Demafelix , https://liamdemafelix.com/] filename: learnphp.php --- @@ -157,13 +156,14 @@ unset($array[3]); * Output */ -echo 'Hello World!'; +echo('Hello World!'); // Prints Hello World! to stdout. // Stdout is the web page if running in a browser. print('Hello World!'); // The same as echo -// print is a language construct too, 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!'; $paragraph = 'paragraph'; @@ -335,7 +335,7 @@ switch ($x) { $i = 0; while ($i < 5) { echo $i++; -} // Prints "01234" +}; // Prints "01234" echo "\n"; -- cgit v1.2.3 From b307b65e8df4e27991c8cf7ade1e3d7faa1e87fd Mon Sep 17 00:00:00 2001 From: Anton Ivanov Date: Sat, 31 Oct 2015 14:37:12 +0300 Subject: Add binary number example. --- php.html.markdown | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 7b0cf61c..d03b89fe 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -54,6 +54,8 @@ $int1 = 12; // => 12 $int2 = -12; // => -12 $int3 = 012; // => 10 (a leading 0 denotes an octal number) $int4 = 0x0F; // => 15 (a leading 0x denotes a hex literal) +// Binary integer literals are available since PHP 5.4.0. +$int5 = 0b11111111; // 255 (a leading 0b denotes a binary number) // Floats (aka doubles) $float = 1.234; @@ -117,11 +119,11 @@ echo 'Multiple', 'Parameters', 'Valid'; // Returns 'MultipleParametersValid' // a valid constant name starts with a letter or underscore, // followed by any number of letters, numbers, or underscores. -define("FOO", "something"); +define("FOO", "something"); // 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' +echo 'This outputs ' . FOO; // Returns 'This ouputs something' -- cgit v1.2.3 From db690c17c5335b746e3e7867e3d7cf5aab724a9a Mon Sep 17 00:00:00 2001 From: Rudy Affandi Date: Sat, 31 Oct 2015 10:54:55 -0700 Subject: Add PHP magic constants entry --- php.html.markdown | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 0504ced2..06a289f4 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -765,6 +765,13 @@ I'm a ParentClass But I'm ChildClass */ +/********************** +* Magic constants +* +*/ + +// Get directory of the file +require __DIR__ . '/vendor/autoload.php'; /********************** * Error Handling -- cgit v1.2.3 From dc1c759c2903f15fd3c52c2241c765c65fbe9d89 Mon Sep 17 00:00:00 2001 From: Rudy Affandi Date: Sat, 31 Oct 2015 11:27:13 -0700 Subject: Add the rest of the magic constants --- php.html.markdown | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) (limited to 'php.html.markdown') diff --git a/php.html.markdown b/php.html.markdown index 06a289f4..5034cfd1 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -770,8 +770,32 @@ But I'm ChildClass * */ -// Get directory of the file -require __DIR__ . '/vendor/autoload.php'; +// Get current class name. Must be used inside a class declaration. +echo "Current class name is " . __CLASS__; + +// Get full path directory of a file +echo "Current directory is " . __DIR__; + + // Typical usage + require __DIR__ . '/vendor/autoload.php'; + +// Get full path of a file +echo "Current file path is " . __FILE__; + +// Get current function name +echo "Current function name is " . __FUNCTION__; + +// Get current line number +echo "Current line number is " . __LINE__; + +// Get the name of the current method. Only returns a value when used inside a trait or object declaration. +echo "Current method is " . __METHOD__; + +// Get the name of the current namespace +echo "Current namespace is " . __NAMESPACE__; + +// Get the name of the current trait. Only returns a value when used inside a trait or object declaration. +echo "Current namespace is " . __TRAIT__; /********************** * Error Handling -- cgit v1.2.3