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authorGeoff Liu <cangming.liu@gmail.com>2016-01-03 14:02:53 -0700
committerGeoff Liu <cangming.liu@gmail.com>2016-01-03 14:02:53 -0700
commit4f7b6d4a3b664c5c4271464c1e19cff2512ed0e7 (patch)
tree0bcf09d74f3a67f7f38ffb528be66a2e884038c2
parent4eece7e02f05c8855c64968f37f1e4964d03d757 (diff)
parentb307b65e8df4e27991c8cf7ade1e3d7faa1e87fd (diff)
Merge pull request #1944 from shrz/master
[PHP/en] Add binary number example.
-rw-r--r--php.html.markdown6
1 files changed, 4 insertions, 2 deletions
diff --git a/php.html.markdown b/php.html.markdown
index 0504ced2..02249cd3 100644
--- a/php.html.markdown
+++ b/php.html.markdown
@@ -53,6 +53,8 @@ $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;
@@ -116,11 +118,11 @@ 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'