My php code is
public function getAllAttributes()
{
$this->dao->select('b_title');
$this->dao->from($this->getTable_buttonsAttr());
$result = $this->dao->get();
if( !$result ) {
return array() ;
}
return $result->result();
}
$details = Modelbuttons::newInstance()->getAllAttributes();
$string = implode(', ', $details);
var_dump ($string) ; ?>
I get this an array that looks like this:
array (size=6)
0 =>
array (size=1)
'b_title' => string 'test 10' (length=12)
1 =>
array (size=1)
'b_title' => string 'test 11' (length=12)
2 =>
array (size=1)
'b_title' => string 'test 12' (length=13)
3 =>
array (size=1)
'b_title' => string 'test 13' (length=8)
4 =>
array (size=1)
'b_title' => string 'test 14' (length=14)
5 =>
array (size=1)
'b_title' => string 'test 15' (length=32)
How can I transform this array to a string like this with PHP?
$out = '10, 11, 12, 13, 14,15';
You can try this code.
$array = [['b_title' => 'test 10'],['b_title' => 'test 11']];
foreach($array as $a) {
$values[] = explode(' ', $a['b_title'])[1];
}
echo implode(', ', $values);
Basic Example:
<?php
// your array
$array = array(
array('b_title'=>'test 10'),
array('b_title'=>'test 11'),
array('b_title'=>'test 12'),
array('b_title'=>'test 13')
);
$newArr = array();
foreach ($array as $key => $value) {
$newVal = explode(" ", $value['b_title']);
$newArr[] = $newVal[1];
}
echo implode(',', $newArr); // 10,11,12,13
?>
Explanation:
First of all use explode()
for your string value which help you to Split a string as required:
$newVal = explode(" ", $value['b_title']);
Than you can store index 1 in an array as:
$newArr[] = $newVal[1]; // array(10,11,12,13)
In last, you just need to use implode()
function which help you to get comma separated data.
echo implode(',', $newArr); // 10,11,12,13
An alternative way to do.
$details = Modelbuttons::newInstance()->getAllAttributes(); /*[['b_title' => 'test 10'],['b_title' => 'test 11']];*/
$token = "";
foreach($details as $row1){
$token = $token.$row1['b_title'].", ";
}
echo rtrim(trim($token),",");
Output : test 10, test 11
Explanation
Through foreach, all array values are now comma separated.
As of now, output will be test 10, test 11,
. So, remove extra comma which trail in the end through rtrim() .
// Construct a new array of the stripped numbers
$flattenedArray = array_map(function($item) {
list(, $number) = explode(' ', $item['b_title']);
return $number;
}, $yourArray);
// Concatenate the numbers into a string joined by ,
$out = implode(', ', $flattenedArray);
This gives the result you want. It could do with a few conditions in there though to check arrays are in the correct format before manipulation etc.
There are many ways to skin this cat -- Here's one:
<?php
$out = '';
foreach ($array as $arrayItem) {
$out .= $arrayItem['b_title'] . ', ';
}
// Remove the extraneous ", " from the $out string.
$out = substr($out, 0, -2);
?>
Or if you were also wanting to remove the "test " portion of the 'b_title' key's value; then you could accomplish it like so:
<?php
$out = '';
foreach ($array as $arrayItem) {
$out .= str_replace('test ', '', $arrayItem['b_title']) . ', ';
}
// Remove the extraneous ", " from the $out string.
$out = substr($out, 0, -2);
?>
$test_array = array(
0 => array('b_title' => 'test 10'),
1 => array('b_title' => 'test 11'),
2 => array('b_title' => 'test 12'),
3 => array('b_title' => 'test 13'),
4 => array('b_title' => 'test 14'),
5 => array('b_title' => 'test 15'),
);
$result = "";
$result1 = array_walk($test_array, function ($value, $key) use(&$result) {
$result .= ",".array_pop(explode(" ", reset($value))).",";
$result = trim($result, ",");
});
Output: $out = '10, 11, 12, 13, 14,15';
Explanation
Iterate over array by using PHP's native array_walk() which will reduce forloops and then prepare array by using explode(),array_pop() and trim() which is likely required to prepare your required string.
You can try this also
$check = array(array ('b_title' => array('test 10'))
,array('b_title' => array('test 11'))
,array('b_title' => array('test 12'))
,array('b_title' => array('test 13'))
,array('b_title' => array('test 14'))
,array('b_title' => array('test 15')));
$srt = "";
foreach($check as $kye => $val)
{
$title = $val['b_title'][0];
$var = explode(' ',$title);
$srt .= trim($var[1]).', ';
}
$srt = substr(trim($srt),0,-1);
You can use on mentioned URL solution Click here
foreach ($arr as $k=>$val) {
$v = explode (' ', $val['b_title']);
$out .= $v[1].',';
}
$out = rtrim ($out, ',');
echo '<pre>'; print_r($out); die;
Try this,
foreach($test_array as $val)
{
$new_array[] = preg_replace('/\D/', '', $val['b_title']);
}
$out = implode(',', $new_array);
echo $out;
OUTPUT
10,11,12,13,14,15
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