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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
$arr = array(2, 2, 3, 3, 4, 4, 5, 5, 6);
$b = -1;
for($i = 0; $i < count($arr); $i++){
$count = 1;
for($j = $i+1; $j < count($arr); $j++){
if($arr[$i] == $arr[$j]){
$count++;
$arr1[$j] = $b;
}
}
if($arr1[$i] != $b)
$arr1[$i] = $count;
}
for($i = 0; $i < count($arr1); $i++){
if($arr1[$i] != $b){
echo $arr1[$i] . ' | ' . $arr[$i];
echo"<br>";
}
}
<?php
$arr = array(2, 2, 3, 3, 4, 4, 5, 5, 6);
$arr1 = array_fill(0, count($arr), 0);
$b = -1;
for($i = 0; $i < count($arr); $i++){
$count = 1;
for($j = $i+1; $j < count($arr); $j++){
if($arr[$i] == $arr[$j]){
$count++;
$arr1[$j] = $b;
}
}
if($arr1[$i] != $b)
$arr1[$i] = $count;
}
for($i = 0; $i < count($arr1); $i++){
if($arr1[$i] != $b){
echo $arr1[$i] . ' | ' . $arr[$i];
echo"<br>";
}
}
?>