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imagick_getimagedepth()
imagick_getmimetype()
imagick_getnumbercolors()
imagick_getwidth()
imagick_getheight()

get 中的 imagick_getnumbercolors()


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getnumbercolors - 软晨网(RuanChen.com)

<?php $handle = imagick_readimage( getcwd() . "/example/files/c/image.jpg" ) ; if ( imagick_iserror( $handle ) ) { $reason = imagick_failedreason( $handle ) ; $description = imagick_faileddescription( $handle ) ; print "handle failed!<BR>\nReason: $reason<BR>\nDescription: $description<BR>\n" ; exit ; } // // If you want a histogram of the color distribution written to a // file, specify the file name as the second parameter. // $numb_colors = imagick_getnumbercolors( $handle, "/dev/null" ) ; if ( imagick_iserror( $handle ) ) { $reason = imagick_failedreason( $handle ) ; $description = imagick_faileddescription( $handle ) ; print "imagick_getnumbercolors failed!<BR>\nReason: $reason<BR>\nDescription: $description<BR>\n" ; exit ; } print "Number of colors: $numb_colors<BR>\n" ;
?>


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