<?php
function array_find($key, $needle, $haystack) {
return array_column($haystack, null, $key)[$needle];
}
function array_find_search($key, $needle, $haystack) {
$key = array_search($needle, array_column($haystack, $key, null));
return $haystack[$key];
}
function array_find_filter($key, $needle, $haystack) {
$value = array_filter($haystack, function($field) use ($key, $needle) {
return $field->$key === $needle;
});
return reset($value);
}
function runTests($debug = false) {
return [
'array_filter' => test_array_filter($debug),
'array_search' => test_array_search($debug),
'array_find' => test_array_find($debug),
];
}
function test_array_filter($debug) {
$fields = array_map(function($val) {
return (object) ['nid' => "field_$val", 'position' => $val];
}, range(1, 5000));
$start_time = microtime(TRUE);
$value = array_find_filter('nid', 'field_3000', $fields);
$end_time = microtime(TRUE);
if ($debug) {
echo __FUNCTION__ . ": ";
print_r($value);
}
return $end_time - $start_time;
}
function test_array_search($debug) {
$fields = array_map(function($val) {
return (object) ['nid' => "field_$val", 'position' => $val];
}, range(1, 5000));
$start_time = microtime(TRUE);
$value = array_find_search('nid', 'field_3000', $fields);
$end_time = microtime(TRUE);
if ($debug) {
echo __FUNCTION__ . ": ";
print_r($value);
}
return $end_time - $start_time;
}
function test_array_find($debug) {
$fields = array_map(function($val) {
return (object) ['nid' => "field_$val", 'position' => $val];
}, range(1, 5000));
$start_time = microtime(TRUE);
$value = array_find('nid', 'field_3000', $fields);
$end_time = microtime(TRUE);
if ($debug) {
echo __FUNCTION__ . ": ";
print_r($value);
}
return $end_time - $start_time;
}
$results = [];
for ($i = 1; $i <= 1000; $i++) {
$results[] = runTests();
}
$benchResult = [
'array_find' => array_sum(array_column($results, 'array_find')),
'array_filter' => array_sum(array_column($results, 'array_filter')),
'array_search' => array_sum(array_column($results, 'array_search')),
];
asort($benchResult);
print_r($benchResult);
echo "==============================================\n";
runTests(true);
