doujiao2000 2017-07-24 22:09
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php echo添加“0”); </ script>“到输出的结尾

I run a local server I am working on and php echo appears to be freaking out. This is the error:

echo "<script>console.log('test');</script>";

yields

<script>console.log('test');</script>;0')</script>

when I "view page source" of the webpage. In the page itself, this shows up as just 0'); and the console.log() appears to be working just fine. If I change one of these to remove all javascript and just do something like

echo "testing";

what shows up is:

testing0');</script>

when I write a new echo it works fine, when I have tried making new pages, they also work fine, when I view it in safari (I regularly use chrome) this problem persists. This problem occurs each time I echo a script, but when echoing something else it behaves normally. Only if I change an existing echo to plain text does it still append the ;0')</script>, when I write a new echo that writes a script it works just fine.

If I add die(); after any echo statements, that one (and that one only) lacks the ;0')</script> all those above it still have it at the end.

What the heck did I do to cause this?

info: I am using the default apache install on mac and php version 5.5.36. Feel free to ask me clarifying questions and if need be I can post the full php file on github.

Thanks in advance,

Lewis

Edited for clarity.

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  • duanliyi5997 2017-07-24 23:18
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    Well I feel pretty dumb, I was indeed spitting out ;0')</script> after each and every echo, because all of my console.log()s came in pairs and the second one always looked something like this:

    echo "
    <script type=\"text/javascript\">
        console.debug('".'  '+gettype($sql_peices)."');
    </script>";
    

    and the plus in there was causing the issue, I should have:

    echo "
    <script type=\"text/javascript\">
        console.debug('".'  '.gettype($sql_peices)."');
    </script>";
    

    with a period. I have no idea when or how I put that in there, but now everything is working perfectly.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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