diff options
Diffstat (limited to 'php.html.markdown')
| -rw-r--r-- | php.html.markdown | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/php.html.markdown b/php.html.markdown index 33bf2859..753f6ab1 100644 --- a/php.html.markdown +++ b/php.html.markdown @@ -159,7 +159,7 @@ $a > $b // TRUE if $a is strictly greater than $b. $a <= $b // TRUE if $a is less than or equal to $b. $a >= $b // TRUE if $a is greater than or equal to $b. -// The following will only be true the values match and they are the same type. +// The following will only be true if the values match and are the same type. $a === $b // TRUE if $a is equal to $b, and they are of the same type. $a !== $b // TRUE if $a is not equal to $b, or they are not of the same type. 1 == '1' // TRUE @@ -334,8 +334,8 @@ number of letters, numbers, or underscores. There are three ways to declare func ```php <?php -function my_function_name ($arg_1, $arg_2) { // $arg_1 and $arg_2 are required - // Do something with $arg_1 and $arg_2; +function my_function_name ($arg_1, $arg_2) { + // $arg_1 and $arg_2 are required } // Functions may be nested to limit scope @@ -344,7 +344,8 @@ function outer_function ($arg_1 = null) { // $arg_1 is optional } } -// inner_function() does not exist and cannot be called until outer_function() is called +// inner_function() does not exist and cannot be called until +// outer_function() is called ``` This enables [currying](http://en.wikipedia.org/wiki/Currying) in PHP. |