in_array php
<?php
$os = array("Apple", "Banana", "Lemon");
if (in_array("Apple", $os)) {
echo "Yeah. Exist Apple";
}
if (!in_array("Buleberry", $os)) {
echo "Oh, Don't Exist Blueberry!!!";
}
?>
in_array v php
in_array ( mixed $needle , array $haystack [, bool $strict = FALSE ] ) : bool
// Without strict check
echo in_array("18", $myArr); // TRUE
// With strict check
echo in_array("18", $myArr, true); // FALSE
v php pole
// Syntax:
in_array ( mixed $needle , array $haystack , bool $strict = false ) : bool
// Example:
$fruits = array('apple', 'banana', 'orange');
in_array('apple', $fruits); // true
in_array('mango', $fruits); // false
zkontrolujte null in_array php
if (!empty($data_days) && in_array(1, $data_days, true)){ // use numeric value 1, not string
v arrray php
$arr = array('php','java','python');
if ( in_array( 'java', $arr ) ) {
echo 'available';
}else{
echo 'not available';
}