Images style is invalid when set 'wrappingStyle'='behind'

[yule2001]

I want to add a image in header,and make it behind text, so I set
$img_style = [
'positioning' => 'absolute',
'marginLeft' => 45,
'marginTop' => -44,
'width' => 100,
'height' => 94,
'wrappingStyle' => 'behind',
'posHorizontal' => 'absolute',
'posHorizontalRel' => 'page',
'posVertical' => 'absolute',
'posVerticalRel' => 'line',
];
but I find that the image always front the text.
At last, I modify the file "PhpOffice\PhpWord\Writer\Word2007\Style\Frame.php"
Line 44:
$zIndices = array(FrameStyle::WRAP_INFRONT => PHP_INT_MAX, FrameStyle::WRAP_BEHIND => -PHP_INT_MAX);
new code:
$maxIndex = PHP_INT_MAX > 251659264 ? 251659264 : PHP_INT_MAX;
$zIndices = array(FrameStyle::WRAP_INFRONT => $maxIndex, FrameStyle::WRAP_BEHIND => -$maxIndex);
The result was what I wanted. Wish it could help people with the same confusion.
By the way, constant values in "PhpOffice\PhpWord\Style\Image.php" misguide me.
the style "posHorizontal" and "posVertical" both can set 'absolute'.

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[praveshpushp]

Thanks yule2001, I had the same issue and your hack worked for me.

[troosan]

@yule2001 @praveshpushp do you still have this issue with version 0.14?
This should have been fixed by #1178
Feel free to reopen this issue if not fixed.

[yule2001]

@troosan ,thanks for your reply.