All viewers I need help regarding PHP explode() function.
$line = 'dd=541;nn=874;cc=21;mm=95;tt=41';
$lineexp = explode(';', $line);
print_r($lineexp);
This will produce the following output:
[
0 => 'dd=541',
1 => 'nn=874',
2 => 'cc=21',
3 => 'mm=95',
4 => 'tt=41'
]
How can I get just the value of the array as array instead?
Desired output:
[
0 => 541,
1 => 874,
2 => 21,
3 => 95,
4 => 41
]
Just one option to do it. Iterate over array and substr after = character:
$line = 'dd=541;nn=874;cc=21;mm=95;tt=41';
$lineexp = explode(';', $line);
$lineexp = array_map(function($item){
return substr($item, strpos($item, '=')+1);
}, $lineexp);
<?php
$line= "dd=541;nn=874;cc=21;mm=95;tt=41";
$lineexp = explode(';', $line);
$farray=array();
foreach ($lineexp as $n){
$nv = explode("=",$n)[1];
array_push($farray,$nv);
}
var_dump($farray);
?>
some thing like this i think http://sandbox.onlinephpfunctions.com/code/07a886132e8d0ae1c61f47997faa72d0cc33fd8f
You could use array_map and use explode using the = as the delimiter and return the second part [1] which contains the number:
$line= "dd=541;nn=874;cc=21;mm=95;tt=41";
$lineexp = array_map("expl", explode(';', $line));
function expl($value) {
return explode('=', $value)[1];
};
Or with inline anonymous function:
$lineexp = array_map(function ($a) {
return explode('=', $a)[1];
}, explode(';', $line));
var_dump($lineexp);
That would give you:
array(5) {
[0]=>
string(3) "541"
[1]=>
string(3) "874"
[2]=>
string(2) "21"
[3]=>
string(2) "95"
[4]=>
string(2) "41"
}
foreachloop… You could use explode again on the results, with "=" as parameter. Or you could use regex to clean each result. Or you could take a substr() of each result, as the "xx=" variables seem to be always the same lenght…$result = array_map(function($item) { return filter_var($item, FILTER_SANITIZE_NUMBER_INT); }, $data);.