proc_open() fires twice

To complete this … I initially used PHP code snippets (Insert PHP) plugin (version 2.0.6 – latest). The php page was in fact only called once, but executed twice. I didn’t have any explanation for all this described above (same temp filename, but code called twice, …).

After I changed the PHP code WordPress integration method into the Shortcode concept, all worked fine (till now). So I believe that this mentioned plugin was the reason for the double triggers?!

And no double clicks – I checked that already right from the beginning. So probably the PHP code itself was not the culprit.

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