<?php
$array['key1']['key2']=array();
array_push($array,$array['key1']=>'one',$array['key2']=>'two')
print_r($array['key1']['key2']);
?>
can someone tell me if this is possible for multidimensional arrays?
revise the code if I am wrong
actually I am creating a site for billboards reservation
It really isn't clear from the code you've posted what your starting array structure or desired finished array structure should be.
At a guess, you can do the following:
$array = array();
$array['key1'] = 'one';
$array['key2'] = 'two';
print_r($array);
/*
array(
'key1' => 'one',
'key2' => 'two',
)
*/
If that's incorrect, what exactly are you trying to achieve?
THe reason of this is I wanna try to add elements in a 2 dimensional array by assigning a key index then use array_push()
Array push can add a value (of any type) to an existing array.
array_push($array, $new_array);
If you want to assign values to a specific array index, you need to do it explicitly.$array['my_index'] = $new_array;
Or$array['my_index'][] = $new_array;
mr blocblue
does the blank square brackets is the container of the $new_array or not
Try just using:$array['my_index'] = $new_array;
two ways of adding values to an array
by specific index (string|int)
$array = array();
$array['key1'] = $val1;
$array['key2'] = $val2;
print_r($array);
/*
array(
"key1"=>$val1,
"key2"=>$val2
)
echo array["key1"] // prints $val1
*/
adding values by "push" uses next available int
$array = array();
$array[] = $val1;
$array[] = $val2;
print_r($array);
/*
array(
0=>val1,
1=>val2
)
echo array[0] // prints $val1
*/
multidimensional array
$array = array();
$array[0][] = $val1;
$array[0][] = $val2;
$array[] = array($val3, $val4);
print_r($array);
/*
array(
0=>array(
0=>$val1
1=>$val2
),
1=>array(
0=>$val3
1=>$val4
)
)
echo array[0] // prints $val1
*/
$array = array();
$array[0][] = $val1;
$array[0][] = $val2;
$array[] = array($val3, $val4);
print_r($array);
echo array[0] // prints $val1
If you print it (or var_dump) it doesn't print $val1 , it prints an array that the first value of it is the $val1 (the second is the $val2)
@see http://php.net/manual/en/language.types.array.php (read also examples)
<?php
$testing = array();
for ($i=1; $i < 11 ; $i++) {
array_push($testing[$i] = $i);
}
?> <pre><?php print_r($testing); ?></pre>
This thread has become totally unravelled. The precise intent (what type of keys) has not been made clear. Please can we stop posting here as it's becoming a dump for who-knows-what. Thanks.
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