Add an example of even more simple boolean return statement

This commit is contained in:
Evgeny Chernyavskiy
2015-10-03 16:44:04 -04:00
parent 96a96b52cf
commit adff75fc95

View File

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