update

Author: BaseMax

array_filter.php

@@ -0,0 +1,42 @@
+<?php
+// array_filter
+$names = [
+    "reza",
+    "ali",
+    "erfan",
+    "eri",
+    "efi",
+    "enti",
+    "entesar",
+    "amirreza",
+    "far",
+    "farzad",
+    "farshad",
+    "faryad",
+    "farhad",
+    "farid",
+    "farideh",
+    "faride",
+    "farzane",
+    "ofah",
+    "farrokh",
+    "fosh",
+    "ofogh",
+    "",
+    "",
+    null
+];
+print_r($names);
+$names = array_filter($names);
+print_r($names);
+
+$names = array_filter($names, function($name) {
+    if($name[0] === "f") return true;
+    return false;
+});
+print_r($names);
+
+// $names = array_filter($names, function($name) {
+//     return $name[0] !== "f";
+// });
+// print_r($names);

ini_get.php

@@ -0,0 +1,10 @@
+<?php
+// ini_get
+// c:\\xampp\\php\\php.ini
+var_dump( ini_get("short_open_tag") );
+ini_set("short_open_tag", "On");
+var_dump( ini_get("short_open_tag") );
+echo "\n";
+
+// <?
+// ?>