<?php
function array_column( array $input, $columnKey, $indexKey=null )
{
$arr = array();
if ( $indexKey !== null )
foreach ( $input as $val )
$arr[ $val[$indexKey] ] = $val[$columnKey];
else
foreach ( $input as $val )
$arr[] = $val[$columnKey];
return $arr;
}
$a = array(
array( 'id' => 1
, 'name' => 'foo'
, 'date' => date('m-d-Y')
)
, array( 'id' => 2
, 'name' => 'bar'
, 'date' => date('m-d-Y')
)
, array( 'id' => 3
, 'name' => 'george'
, 'date' => date('m-d-Y')
)
, array( 'id' => 4
, 'name' => 'burdell'
, 'date' => date('m-d-Y')
)
);
if(function_exists('array_column'))
{
echo('array_column ');
$b = array_column($a, 'name');
}else
{
echo('getCols ');
$b = getCols($a, 'name');
}
var_dump($b);
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
- array_column array(4) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(6) "george"
[3]=>
string(7) "burdell"
}
- Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/W2oeq on line 4
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/W2oeq on line 4
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
- Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/W2oeq on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/W2oeq on line 4
Process exited with code 255.
preferences:
225.49 ms | 1395 KiB | 135 Q