minor improvements

maciejczyzewski · Jan 5, 2017 · b3d6c4e · b3d6c4e
1 parent 0228b5a
commit b3d6c4e
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/__/arrays/randomize.php b/src/__/arrays/randomize.php
@@ -15,9 +15,9 @@
  */
 function randomize(array $array)
 {
-    for ($i = 0, $c = sizeof($array); $i < $c - 1; $i++) {
-        $j = rand($i + 1, $c - 1);
-        list($array[$i], $array[$j]) = array($array[$j], $array[$i]);
+    for ($i = 0, $c = \count($array); $i < $c - 1; $i++) {
+        $j = \rand($i + 1, $c - 1);
+        list($array[$i], $array[$j]) = [$array[$j], $array[$i]];
     }
 
     return $array;

diff --git a/src/__/objects/isEmail.php b/src/__/objects/isEmail.php
@@ -12,5 +12,5 @@
  */
 function isEmail($value)
 {
-    return \filter_var($value, FILTER_VALIDATE_EMAIL) != false;
+    return \filter_var($value, FILTER_VALIDATE_EMAIL) !== false;
 }