<?php
$items = json_decode('
[
{
"Product": "430400",
"Delivery": "Delivered",
"Size": "24",
"UnitPrice": 9.750000
},
{
"Product": "430410",
"Delivery": "Delivered",
"Size": "26",
"UnitPrice": 9.750000
}
]',true);
function valIsConsistent($items, $key){
if(count($items) == 0){
return false;//hmmm IDK
}
$prevVal = $items[0][$key];
foreach($items as $item){
if($item[$key] !== $prevVal){
return false;
}
}
return true;
}
var_dump($items);
var_dump(valIsConsistent($items,'Delivery'));
var_dump(valIsConsistent($items,'Size'));
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- array(2) {
[0]=>
array(4) {
["Product"]=>
string(6) "430400"
["Delivery"]=>
string(9) "Delivered"
["Size"]=>
string(2) "24"
["UnitPrice"]=>
float(9.75)
}
[1]=>
array(4) {
["Product"]=>
string(6) "430410"
["Delivery"]=>
string(9) "Delivered"
["Size"]=>
string(2) "26"
["UnitPrice"]=>
float(9.75)
}
}
bool(true)
bool(false)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(2) {
[0]=>
array(4) {
["Product"]=>
string(6) "430400"
["Delivery"]=>
string(9) "Delivered"
["Size"]=>
string(2) "24"
["UnitPrice"]=>
float(9.75)
}
[1]=>
array(4) {
["Product"]=>
string(6) "430410"
["Delivery"]=>
string(9) "Delivered"
["Size"]=>
string(2) "26"
["UnitPrice"]=>
float(9.75)
}
}
bool(true)
bool(false)
preferences:
203.14 ms | 402 KiB | 288 Q