安装后运行Image magick代码(Running Image magick code after installation)

 我刚刚在我的centos中安装了Imagemagick和imagick 
 
yum install ImageMagick
yum install ImageMagick-devel

cd /root
wget http://pecl.php.net/get/imagick-3.0.1.tgz
tar zxf imagick-3.0.1.tgz
cd imagick-3.0.1
phpize
./configure
make
make install
 
 安装顺利没有任何错误，但现在我试图运行，php ImageMagick代码 
 
<?php  
$cmd = " -background none -pointsize 60 -font DRAGM.ttf -fill red ". 
 " -strokewidth 1 -stroke black label:\"myexample\" "; 

exec("convert $cmd coloured_font.png"); 
?>
 
 编辑：我也试过这段代码......但是它仍然显示一个空白页... 
 
<?php
/* Create some objects */
$image = new Imagick();
$draw = new ImagickDraw();
$pixel = new ImagickPixel( 'gray' );

/* New image */
$image->newImage(800, 75, $pixel);

/* Black text */
$draw->setFillColor('black');

/* Font properties */
$draw->setFont('Bookman-DemiItalic');
$draw->setFontSize( 30 );

/* Create text */
$image->annotateImage($draw, 10, 45, 0, 'The quick brown fox jumps over the lazy dog');

/* Give image a format */
$image->setImageFormat('png');

/* Output the image with headers */
header('Content-type: image/png');
echo $image;
 
 php.info显示 
 
 imagick模块启用imagick模块版本 3.0.1 imagick类 Imagick，ImagickDraw，ImagickPixel，ImagickPixelIterator ImageMagick版本 ImageMagick 6.5.4-7 2012-05-07 Q16 OpenMP http://www.imagemagick.org ImageMagick版权版权所有（C）1999- 2009 ImageMagick Studio LLC ImageMagick发布日期 2012-05-07 ImageMagick支持的格式数量： 198 ImageMagick支持的格式 A，AI，ART，ARW，AVI，AVS，B，BGR，BMP，BMP2，BMP3，BRF，BRG，C， CALS，CAPTION，CIN，CIP，CLIP，CMYK，CMYKA，CR2，CRW，CUR，CUT，DCM，DCR，DCX，DDS，DFONT，DNG，DOT，DPS，DPX，EPDF，EPI，EPS，EPS2，EPS3， EPSF，EPSI，EPT，EPT2，EPT3，ERF，FAX，FITS，FRACTAL，FTS，G，G3，GBR，GIF，GIF87，GRADIENT，GRAY，GRB，HALD，HISTOGRAM，HRZ，HTM，HTML，ICB，ICO， ICON，INFO，INLINE，IPL，ISOBRL，JNG，JP2，JPC，JPEG，JPG，JPX，K，K25，KDC，LABEL，M，M2V，M4V，MAP，MAT，MATTE，MIFF，MNG，MONO，MOV， MP4，MPC，MPEG，MPG，MRW，MSL，MSVG，MTV，MVG，NEF，NULL，O，ORF，OTB，OTF，PAL，PALM，PAM，PATTERN，PBM，PCD，PCDS，PC L，PCT，PCX，PDB，PDF，PDFA，PEF，PFA，PFB，PFM，PGM，PGX，PICON，PICT，PIX，PJPEG，PLASMA，PNG，PNG24，PNG32，PNG8，PNM，PPM，PREVIEW，PS， PS2，PS3，PSD，PTIF，PWP，R，RADIAL-GRADIENT，RAF，RAS，RBG，RGB，RGBA，RGBO，RLA，RLE，SCR，SCT，SFW，SGI，SHTML，SR2，SRF，STEGANO，SUN， SVG，SVGZ，TEXT，TGA，THUMBNAIL，TIFF，TIFF64，TILE，TIM，TTC，TTF，TXT，UBRL，UIL，UYVY，VDA，VICAR，VID，VIFF，VST，WBMP，WMF，WMV，WMZ，WPG， X，X3F，XBM，XC，XCF，XPM，XPS，XV，XWD，Y，YCbCr，YCbCrA，YUV 
 
 理想情况下，它应该使用文本myexample创建图像，但它不起作用，有没有办法解决这个问题？ 

I have just installed Imagemagick and imagick in my centos .using
 
yum install ImageMagick
yum install ImageMagick-devel

cd /root
wget http://pecl.php.net/get/imagick-3.0.1.tgz
tar zxf imagick-3.0.1.tgz
cd imagick-3.0.1
phpize
./configure
make
make install
 
Installation went fine without any errors , but now iam trying to run, php ImageMagick code
 
<?php  
$cmd = " -background none -pointsize 60 -font DRAGM.ttf -fill red ". 
 " -strokewidth 1 -stroke black label:\"myexample\" "; 

exec("convert $cmd coloured_font.png"); 
?>
 
Edit: I have also tried this code... but still it's displaying a blank page...
 
<?php
/* Create some objects */
$image = new Imagick();
$draw = new ImagickDraw();
$pixel = new ImagickPixel( 'gray' );

/* New image */
$image->newImage(800, 75, $pixel);

/* Black text */
$draw->setFillColor('black');

/* Font properties */
$draw->setFont('Bookman-DemiItalic');
$draw->setFontSize( 30 );

/* Create text */
$image->annotateImage($draw, 10, 45, 0, 'The quick brown fox jumps over the lazy dog');

/* Give image a format */
$image->setImageFormat('png');

/* Output the image with headers */
header('Content-type: image/png');
echo $image;
 
php.info shows 
 
imagick module enabled imagick module version 3.0.1 imagick classes Imagick, ImagickDraw, ImagickPixel, ImagickPixelIterator ImageMagick version ImageMagick 6.5.4-7 2012-05-07 Q16 OpenMP http://www.imagemagick.org ImageMagick copyright Copyright (C) 1999-2009 ImageMagick Studio LLC ImageMagick release date 2012-05-07 ImageMagick number of supported formats: 198 ImageMagick supported formats A, AI, ART, ARW, AVI, AVS, B, BGR, BMP, BMP2, BMP3, BRF, BRG, C, CALS, CAPTION, CIN, CIP, CLIP, CMYK, CMYKA, CR2, CRW, CUR, CUT, DCM, DCR, DCX, DDS, DFONT, DNG, DOT, DPS, DPX, EPDF, EPI, EPS, EPS2, EPS3, EPSF, EPSI, EPT, EPT2, EPT3, ERF, FAX, FITS, FRACTAL, FTS, G, G3, GBR, GIF, GIF87, GRADIENT, GRAY, GRB, HALD, HISTOGRAM, HRZ, HTM, HTML, ICB, ICO, ICON, INFO, INLINE, IPL, ISOBRL, JNG, JP2, JPC, JPEG, JPG, JPX, K, K25, KDC, LABEL, M, M2V, M4V, MAP, MAT, MATTE, MIFF, MNG, MONO, MOV, MP4, 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, PDFA, PEF, PFA, PFB, PFM, PGM, PGX, PICON, PICT, PIX, PJPEG, PLASMA, PNG, PNG24, PNG32, PNG8, PNM, PPM, PREVIEW, PS, PS2, PS3, PSD, PTIF, PWP, R, RADIAL-GRADIENT, RAF, RAS, RBG, RGB, RGBA, RGBO, RLA, RLE, SCR, SCT, SFW, SGI, SHTML, SR2, SRF, STEGANO, SUN, SVG, SVGZ, TEXT, TGA, THUMBNAIL, TIFF, TIFF64, TILE, TIM, TTC, TTF, TXT, UBRL, UIL, UYVY, VDA, VICAR, VID, VIFF, VST, WBMP, WMF, WMV, WMZ, WPG, X, X3F, XBM, XC, XCF, XPM, XPS, XV, XWD, Y, YCbCr, YCbCrA, YUV
 
ideally it should create image with the text myexample, but its not working, is there any ways to fix this?

原文：https://stackoverflow.com/questions/15544582