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list
imagick_first()
imagick_goto()
imagick_list1()
imagick_list2()
imagick_getlistindex()
imagick_getlistsize()

list 中的 imagick_first()


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first - 软晨网(RuanChen.com)

<?php $handle = imagick_readimage( getcwd() . "/example/files/c/animated.gif" ) ; if ( imagick_iserror( $handle ) ) { $reason = imagick_failedreason( $handle ) ; $description = imagick_faileddescription( $handle ) ; print "handle2 failed!<BR>\nReason: $reason<BR>\nDescription: $description<BR>\n" ; exit ; } // // Move 2 frames in, then come back to the first frame. // imagick_next( $handle ) ; imagick_next( $handle ) ; imagick_first( $handle ) ; // // Extract just the current image from the list. // $new_handle = imagick_getimagefromlist( $handle ) ; header( "Content-type: " . imagick_getmimetype( $new_handle ) ) ; print imagick_image2blob( $new_handle ) ;
?>


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