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how to write php code to a file with php

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梦如初夏
梦如初夏 2020-12-20 18:37

For part of my website I need to be able to write php code to a file with php. For example:

$filename = \"RtestR.php\";
$ourFileName =$filename;
$ourFileHand
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6条回答
  • 被撕碎了的回忆
    2020-12-20 19:00

    It seems relevant to mention php's HEREDOC in this context, e.g.:

    <?php
$filename      = 'RtestR.php';
$ourFileName   = $filename;
$ourFileHandle = fopen($ourFileName, 'w');

$write =  <<<"FILE_CONTENTS"
<p>I like the color <?={$cleanSessionVars[ 'color' ]};?>.</p>

FILE_CONTENTS;

fwrite($ourFileHandle, $write);

fclose($ourFileHandle);
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  • 伪装坚强ぢ
    2020-12-20 19:07

    Finally figured this out! I needed to escape my $ symbols! Like this:

    $written =  "
<html>
<body>
<?php
echo \"I like the color \".\$_SESSION['color'].\"!!!!\";
</body>
</html>

";

    Can't believe i didn't think of that ;)
    Thank you all!

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  • 故里飘歌
    2020-12-20 19:11

    Hello pattyd: Nice to see ya :) + Don't upvote/accept this answer:

    I would suggest simplified in this way: 

    $written =  "
    <html>
        <body>
           I like the color \" $_SESSION['color'] \" !!!!
        </body>
    </html>
";
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  • 被撕碎了的回忆
    2020-12-20 19:11 
    $fp = fopen("test.php", "w");
$string = '<html>
    <body>
    <?php
    echo "I like the color ".$_SESSION[\'color\']."!!!!";
    ?>
    </body>
    </html>';

fwrite($fp, $string);

fclose($fp);
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  • 别那么骄傲
    2020-12-20 19:13

    You can do like this :- 

        <?php

    $filename = "RtestR.php";
    $ourFileName =$filename;
    $ourFileHandle = fopen($ourFileName, 'w');



    $written =  "<html>
                    <body>          
                        I like the color ".$_SESSION['color']."!!!! 
                    </body>
                </html> ";

    fwrite($ourFileHandle,$written);

    fclose($ourFileHandle);

?>
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  • 隐瞒了意图╮
    2020-12-20 19:20

    You're missing your closing PHP tag ?>.

    Consider for a moment that what you are doing might not be the best approach anyway. The only use case I can think of for writing out PHP files with PHP would be for some compiled template code or weird caching.

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