php - exec convert works on SSH fine but not in script -


i have script convert pdf images

$targetpath = 'test.pdf';     $location   = "/usr/local/bin/convert"; $randomnum   = time(); $nameto     = $randomnum.".jpg"; $convert    = $location. " -density 150 " . $targetpath . " " . $nameto;  exec($convert);

where $convert like

/usr/local/bin/convert -density 150 path/test-1430326864.pdf path/1430326864.jpg

when execute command on ssh, gives desired output, in php script doesn't convert pdf images. same script convert of pdf images successfully, not pdfs images

is there issue in script or how can fix this, every pdf convert successfully?

update:

changed exec code.. in php script 

exec($convert, $output);  echo '<pre>'; var_dump($output); die();

then, got following output

array(9) {   [0]=>   string(32) "error: /invalidfont in /findfont"   [1]=>   string(14) "operand stack:"   [2]=>   string(97) "   --dict:7/16(l)--   f0   9.602   fontobject   --dict:9/9(l)--   --dict:9/9(l)--   arial   arial"   [3]=>   string(16) "execution stack:"   [4]=>   string(672) "   %interp_exit   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   --nostringval--   false   1   %stopped_push   1846   1   3   %oparray_pop   1845   1   3   %oparray_pop   1829   1   3   %oparray_pop   --nostringval--   --nostringval--   2   1   8   --nostringval--   %for_pos_int_continue   --nostringval--   --nostringval--   --nostringval--   --nostringval--   %array_continue   --nostringval--   false   1   %stopped_push   --nostringval--   %loop_continue   --nostringval--   --nostringval--   --nostringval--   --nostringval--   --nostringval--   --nostringval--   1804   8   9   %oparray_pop"   [5]=>   string(17) "dictionary stack:"   [6]=>   string(199) "   --dict:1154/1684(ro)(g)--   --dict:1/20(g)--   --dict:75/200(l)--   --dict:75/200(l)--   --dict:106/127(ro)(g)--   --dict:286/300(ro)(g)--   --dict:22/25(l)--   --dict:4/6(l)--   --dict:25/40(l)--"   [7]=>   string(32) "current allocation mode local"   [8]=>   string(16) "last os error: 2" }

hope find solution problem!


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