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POResolved: MAMP Php can't exec ('convert') after Homebrew ImageMagick install
 

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  1. POResolved: MAMP Php can't exec ('convert') after Homebrew ImageMagick install
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    <p>I installed Imagemagick using Homebrew on Lion, everything is fine except that it doesn't work at all when being called from php. Console:</p> <pre><code>$ convert -version Version: ImageMagick 6.7.1-1 2011-07-29 Q16 http://www.imagemagick.org Copyright: Copyright (C) 1999-2011 ImageMagick Studio LLC Features: OpenMP $ which convert /usr/local/bin/convert </code></pre> <p>PHP:</p> <pre><code>echo exec ('convert -version'); </code></pre> <p>or exec('convert -version', $output); var_dump($output);</p> <p>Produces nothing (or an empty array).</p> <pre><code>exec ('/usr/local/bin/convert') // works, but exec ('which convert') // doesn't </code></pre> <p>I need to test this locally to make sure I can detect convert in production environment. But I can't properly test it. The PATH is set and it works in Terminal, but not from PHP.</p> <p><strong>Resolved:</strong></p> <p>Turns out, for php to work <code>convert</code> should be in <code>/usr/bin/</code> so this solved it:</p> <pre><code>ln -s /usr/local/bin/convert /usr/bin/convert </code></pre> <p><strong>Update</strong></p> <p>It was becasue of MAMP, here is the fix: <a href="http://firedevcom.tumblr.com/post/22791937644/fix-for-homebrew-imagemagick-and-mamp" rel="noreferrer">http://firedevcom.tumblr.com/post/22791937644/fix-for-homebrew-imagemagick-and-mamp</a></p> <p>Open /Applications/MAMP/Library/bin/envvars</p> <p>And comment out the following lines:</p> <pre><code>DYLD_LIBRARY_PATH="/Applications/MAMP/Library/lib:$DYLD_LIBRARY_PATH" export DYLD_LIBRARY_PATH </code></pre> <p>Done.</p>
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    1. COIs convert in PHP's path? You may have to specify an `/absolute/path/to/convert` in the exec() call. Remember that the environment in a PHP exec() call can be significantly different from what you get at a shell prompt.
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      1. POResolved: MAMP Php can't exec ('convert') after Homebrew ImageMagick install
      1. USMarc B
    2. COHmm the thing is - everything works on production server, just not with Homebrew. I thought PATH should be inherited into exec sandbox, no?
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      1. USfiredev
    3. COphp's shell environment is completely different from a user shell environment. you can't compare them directly. try doing `exec('echo $PATH');` to see what the shell's got going. PHP will inherit the Apache environment.
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      1. POResolved: MAMP Php can't exec ('convert') after Homebrew ImageMagick install
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