<?php
$bookData = [];
foreach ([1, 2, 3, 5, 8, 13, 21] as $value) {
$book = new stdClass;
$book->price = $value;
$bookData[] = $book;
}
$priceFilter = function($minimumValue, $maximumValue) {
return function($value) use ($minimumValue, $maximumValue) {
return $value->price >= $minimumValue &&
$value->price < $maximumValue;
};
};
var_dump(array_filter(
$bookData,
$priceFilter(5.00, 15.00)
));
var_dump(array_filter(
$bookData,
$priceFilter(1.00, 10.00)
));
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(3) {
[3]=>
object(stdClass)#4 (1) {
["price"]=>
int(5)
}
[4]=>
object(stdClass)#5 (1) {
["price"]=>
int(8)
}
[5]=>
object(stdClass)#6 (1) {
["price"]=>
int(13)
}
}
array(5) {
[0]=>
object(stdClass)#1 (1) {
["price"]=>
int(1)
}
[1]=>
object(stdClass)#2 (1) {
["price"]=>
int(2)
}
[2]=>
object(stdClass)#3 (1) {
["price"]=>
int(3)
}
[3]=>
object(stdClass)#4 (1) {
["price"]=>
int(5)
}
[4]=>
object(stdClass)#5 (1) {
["price"]=>
int(8)
}
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/5Z1mY on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/5Z1mY on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/5Z1mY on line 2
Process exited with code 255.
preferences:
283.44 ms | 401 KiB | 462 Q