Array
(
    [0] => gd_info
    [1] => imageloadfont
    [2] => imagesetstyle
    [3] => imagecreatetruecolor
    [4] => imageistruecolor
    [5] => imagetruecolortopalette
    [6] => imagepalettetotruecolor
    [7] => imagecolormatch
    [8] => imagesetthickness
    [9] => imagefilledellipse
    [10] => imagefilledarc
    [11] => imagealphablending
    [12] => imagesavealpha
    [13] => imagelayereffect
    [14] => imagecolorallocatealpha
    [15] => imagecolorresolvealpha
    [16] => imagecolorclosestalpha
    [17] => imagecolorexactalpha
    [18] => imagecopyresampled
    [19] => imagerotate
    [20] => imagesettile
    [21] => imagesetbrush
    [22] => imagecreate
    [23] => imagetypes
    [24] => imagecreatefromstring
    [25] => imagecreatefromgif
    [26] => imagecreatefromjpeg
    [27] => imagecreatefrompng
    [28] => imagecreatefromwebp
    [29] => imagecreatefromxbm
    [30] => imagecreatefromxpm
    [31] => imagecreatefromwbmp
    [32] => imagecreatefromgd
    [33] => imagecreatefromgd2
    [34] => imagecreatefromgd2part
    [35] => imagecreatefrombmp
    [36] => imagecreatefromtga
    [37] => imagexbm
    [38] => imagegif
    [39] => imagepng
    [40] => imagewebp
    [41] => imagejpeg
    [42] => imagewbmp
    [43] => imagegd
    [44] => imagegd2
    [45] => imagebmp
    [46] => imagedestroy
    [47] => imagecolorallocate
    [48] => imagepalettecopy
    [49] => imagecolorat
    [50] => imagecolorclosest
    [51] => imagecolorclosesthwb
    [52] => imagecolordeallocate
    [53] => imagecolorresolve
    [54] => imagecolorexact
    [55] => imagecolorset
    [56] => imagecolorsforindex
    [57] => imagegammacorrect
    [58] => imagesetpixel
    [59] => imageline
    [60] => imagedashedline
    [61] => imagerectangle
    [62] => imagefilledrectangle
    [63] => imagearc
    [64] => imageellipse
    [65] => imagefilltoborder
    [66] => imagefill
    [67] => imagecolorstotal
    [68] => imagecolortransparent
    [69] => imageinterlace
    [70] => imagepolygon
    [71] => imageopenpolygon
    [72] => imagefilledpolygon
    [73] => imagefontwidth
    [74] => imagefontheight
    [75] => imagechar
    [76] => imagecharup
    [77] => imagestring
    [78] => imagestringup
    [79] => imagecopy
    [80] => imagecopymerge
    [81] => imagecopymergegray
    [82] => imagecopyresized
    [83] => imagesx
    [84] => imagesy
    [85] => imagesetclip
    [86] => imagegetclip
    [87] => imageftbbox
    [88] => imagefttext
    [89] => imagettfbbox
    [90] => imagettftext
    [91] => imagefilter
    [92] => imageconvolution
    [93] => imageflip
    [94] => imageantialias
    [95] => imagecrop
    [96] => imagecropauto
    [97] => imagescale
    [98] => imageaffine
    [99] => imageaffinematrixget
    [100] => imageaffinematrixconcat
    [101] => imagegetinterpolation
    [102] => imagesetinterpolation
    [103] => imageresolution
)