Legacy ImageMagick Discussions Archive

I have installed everything. FC5 with 6.3.5-10 with the below.
But I still have some problem.

magickwand
MagickWand Backend Library ImageMagick
MagickWand Extension Version 1.0.5
ImageMagick support enabled
ImageMagick version ImageMagick 6.3.5 09/28/07 Q16 http://www.imagemagick.org
ImageMagick QuantumRange (MaxRGB) 65535
MagickWand supported image formats A, ART, AVI, AVS, B, BMP, BMP2, BMP3, C, CAPTION, CIN, CIP, CLIP, CMYK, CMYKA, CR2, CRW, CUR, CUT, DCM, DCR, DCX, DFONT, DNG, DOT, DPS, DPX, EPDF, EPI, EPS, EPS2, EPS3, EPSF, EPSI, EXR, FAX, FITS, FRACTAL, FTS, G, G3, GIF, GIF87, GRADIENT, GRAY, HISTOGRAM, HTM, HTML, ICB, ICO, ICON, INFO, IPL, K, LABEL, M, M2V, MAP, MAT, MATTE, MIFF, MONO, MPC, MPEG, MPG, MRW, MSL, MSVG, MTV, MVG, NEF, NULL, O, ORF, OTB, OTF, PAL, PALM, PAM, PATTERN, PBM, PCD, PCDS, PCL, PCT, PCX, PDB, PDF, PEF, PFA, PFB, PFM, PGM, PICON, PICT, PIX, PLASMA, PNM, PPM, PREVIEW, PS, PS2, PS3, PSD, PWP, R, RAF, RAS, RGB, RGBA, RGBO, RLA, RLE, SCR, SCT, SFW, SGI, SHTML, STEGANO, SUN, SVG, SVGZ, TEXT, TGA, THUMBNAIL, TILE, TIM, TTC, TTF, TXT, UIL, UYVY, VDA, VICAR, VID, VIFF, VST, WBMP, WMF, WMZ, WPG, X3F, XBM, XC, XCF, XPM, XV, Y, YCbCr, YCbCrA, YUV

Problems
1. Why jpeg jpg png is not listed here?
2. Tried the following code:
<?php
$image = NewMagickWand();
if( MagickReadImage( $image, 'image.png' ) ) {
header( 'Content-Type: image/jpeg' );
MagickSetImageFormat( $image, 'JPEG' );
MagickEchoImageBlob( $image );
} else {
echo "Error in MagickReadImage()";
echo MagickGetExceptionString($image);
}
?>

It says "Error in MagickReadImage()no decode delegate for this image format `......./image.png'"
but when I change it to

<?php
$image = NewMagickWand();
if( MagickReadImage( $image, 'image.gif' ) ) {
header( 'Content-Type: image/jpeg' );
MagickSetImageFormat( $image, 'JPEG' );
MagickEchoImageBlob( $image );
} else {
echo "Error in MagickReadImage()";
echo MagickGetExceptionString($image);
}
?>

(uploaded a gif instead) it displayed a gif file instead of a jpeg??