Introduction to PHP 1 for loop

<code><span><span><?php</span><span>$x</span> = <span>$_GET</span>[<span>'name'</span>];
    <span>echo</span><span>$x</span>;
    <span>for</span>(<span>$i</span> =<span>$x</span>;<span>$i</span><<span>100</span>;<span>$i</span>++)
    {
        <span>echo</span><span>$i</span>,<span>"<br>"</span>;
    }

    <span>$TmpArray</span> = [<span>"A"</span>,<span>"B"</span>,<span>"C"</span>,<span>"D"</span>];
    <span>foreach</span>(<span>$TmpArray</span><span>as</span><span>$i</span>)
    {
        <span>echo</span><span>$i</span> . <span>"<br>"</span>;
    }



<span>?></span></span></code>

foreach loop iterates the array, which is different from the common usage, in C++
foreach (zero-time variable in array)
php:
foreach (array as zero-time variable)

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The above has introduced PHP entry 1 for loop, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.