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authorMalcolm Fell <malcolm@vendhq.com>2013-06-28 08:57:25 +1200
committerMalcolm Fell <malcolm@vendhq.com>2013-06-28 08:57:25 +1200
commitc3cc11f2a81411acf5e500285836c8f7744546e1 (patch)
tree4d0eab4215032e2e02ce09047c0589f61c9bd99c /php.html.markdown
parent34852cc8be15e4ba643001dac8c0c0ca1ac48dca (diff)
Add description of typecasting
Diffstat (limited to 'php.html.markdown')
-rw-r--r--php.html.markdown4
1 files changed, 4 insertions, 0 deletions
diff --git a/php.html.markdown b/php.html.markdown
index 57470390..d08b9220 100644
--- a/php.html.markdown
+++ b/php.html.markdown
@@ -144,7 +144,11 @@ echo $string + $string; // Also outputs 2 because the + operator converts the st
$string = 'one';
echo $string + $string; // Outputs 0 because the + operator cannot cast the string 'one' to a number
+```
+
+Type casting can be used to treat a variable as another type temporarily by using cast operators in parentheses.
+```php
$boolean = (boolean) $integer; // $boolean is true
$zero = 0;