php array join
$arr = array('Hello','World!','Beautiful','Day!');
echo join(", ",$arr);php array join
$arr = array('Hello','World!','Beautiful','Day!');
echo join(", ",$arr);join array of strings php
$arr = array('Hello','World!','Beautiful','Day!');
echo join(",",$arr);php implode
$colors = array("red","blue","green");
$colorsCSV= "'".implode("','",$colors)."'";
//$colorsCSV: 'red','blue','green'php inner join array
$array1 = [1, 5, 64, 2, 6];
$array2 = [2, 1, 8, 3];
//Method 1:
array_filter($array1, function($_){
global $array2;
return in_array($_, $array2);
}); // Output: [0 => 1, 3 => 2]
//Method 2:
array_intersect($array1, $array2); //Output: [0 => 1, 3 => 2]Copyright © 2021 Codeinu
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