Show result of multiple keys and array column in php

I have an array like this:-

$str = array(
array(
'amount' => 1.87,
'user' => 'hello',
),
array(
'amount' => 0.9,
'user' => 'test' ,
),
array(
'amount' => 9,
'user' => 'hello',
),
array(
'amount' => 1.4,
'user' => 'test1',
)
);


Now I want to show the both the amounts in an html table which user 'hello' has. I tried the following for searching it :-

$ac = array_search("hello", $str);
echo $str["$ac"];


But it doesnt work. Is there anyway to show an result like this for user 'hello' :-

1.87
9


So that I can later show in html table.

4 Answers
4

You can use array_column()

$users = array_column($str,'user'); // get all the user list from array
$search = "hello"; // user you want to search
foreach($users as $key=>$value) // iterate over user array
if($value == $search) // compare user name with search value
echo $str[$key]['amount'] .PHP_EOL; // if matched print the corresponding amount




https://eval.in/1052935

.php

tr

td

foreach($str as $new_str)
if($new_str['user']=="hello")
echo $new_str['amount'];
echo "<br />";




Here you can get this

$ac = array_column($record, ‘Hello’);
Print($ac);


<?php
$str = array(
array(
'amount' => 1.87,
'user' => 'hello',
),
array(
'amount' => 0.9,
'user' => 'test' ,
),
array(
'amount' => 9,
'user' => 'hello',
),
array(
'amount' => 1.4,
'user' => 'test1',
)
);

$key = array_keys(array_column($str, 'user'), 'hello');
foreach($key as $value)
echo $str[$value]["amount"]."<br/>";

?>


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