我有array1
:
array(20) { [0]=> array(1) { [0]=> string(30) "0x0000000000000013620010713E5A" }
[1]=> array(1) { [0]=> string(30) "0x000000000000001077002942CE57" }
[2]=> array(1) { [0]=> string(30) "0x20120427850602000103026906B2" }
[3]=> array(1) { [0]=> string(30) "0xE20062969619018824701915D683" }
[4]=> array(1) {
[0]=> string(30) "0x0000000008002216572D06103CF6" } [5]=> array(1) {
[0]=> string(30) "0xE2004465650F015224401B255262" } [6]=> array(1) {
[0]=> string(30) "0xE20092012053100000002850D14E" }
[7]=> array(1) { [0]=> string(30) "0x300833B2DDD901400000000039BB" }
[8]=> array(1) { [0]=> string(30) "0xE2002996961802570960B3F06912" }
[9]=> array(1) { [0]=> string(30) "0x000000000000000000501420B8B6" }
[10]=> array(1) {
[0]=> string(30) "0x201203298478040001020252A5EC" } [11]=> array(1) {
[0]=> string(30) "0xE20010008007026819204FCAF906" } [12]=> array(1) {
[0]=> string(30) "0x0000000000000000000007485DF6" } [13]=> array(1) {
[0]=> string(30) "0xE2001036990F008812908EA5481C" } [14]=> array(1) {
[0]=> string(30) "0x0019000000000000000043B94C3A" } [15]=> array(1) {
[0]=> string(30) "0x0000000000000000004004490529" } [16]=> array(1) {
[0]=> string(30) "0x0000000000000000000010066E18" } [17]=> array(1) {
[0]=> string(30) "Error 0100: syntax error at ''" } [18]=> array(1) {
[0]=> string(34) "Error 0102: Error performing query" } [19]=> array(1) {
[0]=> NULL } }
在array2
:
array(4) { [0]=> array(1) { [0]=> string(30) "0x0019000000000000000043B94C3A" }
[1]=> array(1) { [0]=> string(30) "0x0000000000000000004004490529" } [2]=> array(1) {
[0]=> string(30) "0x0000000000000000000010066E18" }
[3]=> array(1) { [0]=> string(30) "0xE2004465650F015224401B255262" } } array(0) { }
现在有了这两个,我正在使用一个array_diff()
来检查是否array2
没有series
列出任何内容array1
array_diff()
:
$results = array_diff($devices_ForUser, $device_CurrentIDS);
我的问题是当检查是否$results
为空时,它不应该是空的。
建议和想法?
大卫