Merge pull request #602 from echernyavskiy/patch-2

Add an example of even more simple boolean return statement
This commit is contained in:
Phil Sturgeon
2016-02-15 21:47:54 -05:00

View File

@@ -27,7 +27,7 @@ if (strpos('testing', 'test')) { // 'test' is found at position 0, which is i
// code... // code...
} }
// vs // vs.
if (strpos('testing', 'test') !== false) { // true, as strict comparison was made (0 !== false) if (strpos('testing', 'test') !== false) { // true, as strict comparison was made (0 !== false)
// code... // code...
@@ -57,7 +57,7 @@ function test($a)
} }
} }
// vs // vs.
function test($a) function test($a)
{ {
@@ -66,6 +66,14 @@ function test($a)
} }
return false; // else is not necessary return false; // else is not necessary
} }
// or even shorter:
function test($a)
{
return (bool) $a;
}
{% endhighlight %} {% endhighlight %}
* [If statements](http://php.net/control-structures.if) * [If statements](http://php.net/control-structures.if)