Online PHP editor | refs for shcR4

@ 2019-01-18T03:31:37Z

<?php

for ($j = 0; $j < 10; $j ++) {
    $a = 1;
    echo $a + $a ++; // may print either 2 or 3
}

echo "\n";

for ($j = 0; $j < 10; $j ++) {
    $array = array();
    $i = 1;
    $array[$i] = $i++;
    var_dump($array);
}