<code>
$arr
= [
[
'id'
=>1,
'name'
=>
'php'
],
[
'id'
=>2,
'name'
=>
'js'
],
[
'id'
=>3,
'name'
=>
'python'
],
[
'id'
=>4,
'name'
=>
'java'
]
];
foreach
(
$arr
as
$key
=>
$value
){
if
(
$value
[
'id'
] == 4) unset(
$arr
[
$key
]);
}
echo
'<pre>'
;print_r(
$arr
);
</code>