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48 lines (45 loc) · 763 Bytes
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array_filter.php
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48 lines (45 loc) · 763 Bytes
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<?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($name) {
if(empty($name)) return false;
return true;
});
print_r($names);
// $names = array_filter($names, function($name) {
// return $name[0] !== "f";
// });
// print_r($names);