ImageMagick getImageLength error

array(250) {
  [0]=>
  string(11) "__construct"
  [1]=>
  string(10) "__tostring"
  [2]=>
  string(16) "getpixeliterator"
  [3]=>
  string(22) "getpixelregioniterator"
  [4]=>
  string(9) "readimage"
  [5]=>
  string(10) "readimages"
  [6]=>
  string(13) "readimageblob"
  [7]=>
  string(14) "setimageformat"
  [8]=>
  string(10) "scaleimage"
  [9]=>
  string(10) "writeimage"
  [10]=>
  string(11) "writeimages"
  [11]=>
  string(9) "blurimage"
  [12]=>
  string(14) "thumbnailimage"
  [13]=>
  string(18) "cropthumbnailimage"
  [14]=>
  string(16) "getimagefilename"
  [15]=>
  string(16) "setimagefilename"
  [16]=>
  string(14) "getimageformat"
  [17]=>
  string(16) "getimagemimetype"
  [18]=>
  string(11) "removeimage"
  [19]=>
  string(7) "destroy"
  [20]=>
  string(5) "clear"
  [21]=>
  string(5) "clone"
  [22]=>
  string(12) "getimagesize"
  [23]=>
  string(12) "getimageblob"
  [24]=>
  string(13) "getimagesblob"
  [25]=>
  string(16) "setfirstiterator"
  [26]=>
  string(15) "setlastiterator"
  [27]=>
  string(13) "resetiterator"
  [28]=>
  string(13) "previousimage"
  [29]=>
  string(9) "nextimage"
  [30]=>
  string(16) "haspreviousimage"
  [31]=>
  string(12) "hasnextimage"
  [32]=>
  string(13) "setimageindex"
  [33]=>
  string(13) "getimageindex"
  [34]=>
  string(12) "commentimage"
  [35]=>
  string(9) "cropimage"
  [36]=>
  string(10) "labelimage"
  [37]=>
  string(16) "getimagegeometry"
  [38]=>
  string(9) "drawimage"
  [39]=>
  string(26) "setimagecompressionquality"
  [40]=>
  string(26) "getimagecompressionquality"
  [41]=>
  string(13) "annotateimage"
  [42]=>
  string(14) "compositeimage"
  [43]=>
  string(13) "modulateimage"
  [44]=>
  string(14) "getimagecolors"
  [45]=>
  string(12) "montageimage"
  [46]=>
  string(13) "identifyimage"
  [47]=>
  string(14) "thresholdimage"
  [48]=>
  string(22) "adaptivethresholdimage"
  [49]=>
  string(19) "blackthresholdimage"
  [50]=>
  string(19) "whitethresholdimage"
  [51]=>
  string(12) "appendimages"
  [52]=>
  string(13) "charcoalimage"
  [53]=>
  string(14) "normalizeimage"
  [54]=>
  string(13) "oilpaintimage"
  [55]=>
  string(14) "posterizeimage"
  [56]=>
  string(15) "radialblurimage"
  [57]=>
  string(10) "raiseimage"
  [58]=>
  string(13) "resampleimage"
  [59]=>
  string(11) "resizeimage"
  [60]=>
  string(9) "rollimage"
  [61]=>
  string(11) "rotateimage"
  [62]=>
  string(11) "sampleimage"
  [63]=>
  string(13) "solarizeimage"
  [64]=>
  string(11) "shadowimage"
  [65]=>
  string(17) "setimageattribute"
  [66]=>
  string(23) "setimagebackgroundcolor"
  [67]=>
  string(15) "setimagecompose"
  [68]=>
  string(19) "setimagecompression"
  [69]=>
  string(13) "setimagedelay"
  [70]=>
  string(13) "setimagedepth"
  [71]=>
  string(13) "setimagegamma"
  [72]=>
  string(18) "setimageiterations"
  [73]=>
  string(18) "setimagemattecolor"
  [74]=>
  string(12) "setimagepage"
  [75]=>
  string(23) "setimageprogressmonitor"
  [76]=>
  string(18) "setimageresolution"
  [77]=>
  string(13) "setimagescene"
  [78]=>
  string(22) "setimagetickspersecond"
  [79]=>
  string(12) "setimagetype"
  [80]=>
  string(13) "setimageunits"
  [81]=>
  string(12) "sharpenimage"
  [82]=>
  string(10) "shaveimage"
  [83]=>
  string(10) "shearimage"
  [84]=>
  string(11) "spliceimage"
  [85]=>
  string(9) "pingimage"
  [86]=>
  string(13) "readimagefile"
  [87]=>
  string(12) "displayimage"
  [88]=>
  string(13) "displayimages"
  [89]=>
  string(11) "spreadimage"
  [90]=>
  string(10) "swirlimage"
  [91]=>
  string(10) "stripimage"
  [92]=>
  string(12) "queryformats"
  [93]=>
  string(10) "queryfonts"
  [94]=>
  string(16) "queryfontmetrics"
  [95]=>
  string(12) "steganoimage"
  [96]=>
  string(13) "addnoiseimage"
  [97]=>
  string(15) "motionblurimage"
  [98]=>
  string(12) "mosaicimages"
  [99]=>
  string(11) "morphimages"
  [100]=>
  string(11) "minifyimage"
  [101]=>
  string(20) "affinetransformimage"
  [102]=>
  string(13) "averageimages"
  [103]=>
  string(11) "borderimage"
  [104]=>
  string(9) "chopimage"
  [105]=>
  string(9) "clipimage"
  [106]=>
  string(13) "clippathimage"
  [107]=>
  string(13) "clipimagepath"
  [108]=>
  string(14) "coalesceimages"
  [109]=>
  string(19) "colorfloodfillimage"
  [110]=>
  string(13) "colorizeimage"
  [111]=>
  string(20) "compareimagechannels"
  [112]=>
  string(13) "compareimages"
  [113]=>
  string(13) "contrastimage"
  [114]=>
  string(13) "combineimages"
  [115]=>
  string(13) "convolveimage"
  [116]=>
  string(18) "cyclecolormapimage"
  [117]=>
  string(17) "deconstructimages"
  [118]=>
  string(14) "despeckleimage"
  [119]=>
  string(9) "edgeimage"
  [120]=>
  string(11) "embossimage"
  [121]=>
  string(12) "enhanceimage"
  [122]=>
  string(13) "equalizeimage"
  [123]=>
  string(13) "evaluateimage"
  [124]=>
  string(13) "flattenimages"
  [125]=>
  string(9) "flipimage"
  [126]=>
  string(9) "flopimage"
  [127]=>
  string(10) "frameimage"
  [128]=>
  string(7) "fximage"
  [129]=>
  string(10) "gammaimage"
  [130]=>
  string(17) "gaussianblurimage"
  [131]=>
  string(17) "getimageattribute"
  [132]=>
  string(23) "getimagebackgroundcolor"
  [133]=>
  string(19) "getimageblueprimary"
  [134]=>
  string(19) "getimagebordercolor"
  [135]=>
  string(20) "getimagechanneldepth"
  [136]=>
  string(25) "getimagechanneldistortion"
  [137]=>
  string(22) "getimagechannelextrema"
  [138]=>
  string(19) "getimagechannelmean"
  [139]=>
  string(25) "getimagechannelstatistics"
  [140]=>
  string(21) "getimagecolormapcolor"
  [141]=>
  string(18) "getimagecolorspace"
  [142]=>
  string(15) "getimagecompose"
  [143]=>
  string(13) "getimagedelay"
  [144]=>
  string(13) "getimagedepth"
  [145]=>
  string(18) "getimagedistortion"
  [146]=>
  string(15) "getimageextrema"
  [147]=>
  string(15) "getimagedispose"
  [148]=>
  string(13) "getimagegamma"
  [149]=>
  string(20) "getimagegreenprimary"
  [150]=>
  string(14) "getimageheight"
  [151]=>
  string(17) "getimagehistogram"
  [152]=>
  string(23) "getimageinterlacescheme"
  [153]=>
  string(18) "getimageiterations"
  [154]=>
  string(18) "getimagemattecolor"
  [155]=>
  string(12) "getimagepage"
  [156]=>
  string(18) "getimagepixelcolor"
  [157]=>
  string(15) "getimageprofile"
  [158]=>
  string(18) "getimageredprimary"
  [159]=>
  string(23) "getimagerenderingintent"
  [160]=>
  string(18) "getimageresolution"
  [161]=>
  string(13) "getimagescene"
  [162]=>
  string(17) "getimagesignature"
  [163]=>
  string(22) "getimagetickspersecond"
  [164]=>
  string(12) "getimagetype"
  [165]=>
  string(13) "getimageunits"
  [166]=>
  string(26) "getimagevirtualpixelmethod"
  [167]=>
  string(18) "getimagewhitepoint"
  [168]=>
  string(13) "getimagewidth"
  [169]=>
  string(15) "getnumberimages"
  [170]=>
  string(23) "getimagetotalinkdensity"
  [171]=>
  string(14) "getimageregion"
  [172]=>
  string(12) "implodeimage"
  [173]=>
  string(10) "levelimage"
  [174]=>
  string(12) "magnifyimage"
  [175]=>
  string(8) "mapimage"
  [176]=>
  string(19) "mattefloodfillimage"
  [177]=>
  string(17) "medianfilterimage"
  [178]=>
  string(11) "negateimage"
  [179]=>
  string(16) "paintopaqueimage"
  [180]=>
  string(21) "painttransparentimage"
  [181]=>
  string(13) "previewimages"
  [182]=>
  string(12) "profileimage"
  [183]=>
  string(13) "quantizeimage"
  [184]=>
  string(14) "quantizeimages"
  [185]=>
  string(16) "reducenoiseimage"
  [186]=>
  string(18) "removeimageprofile"
  [187]=>
  string(20) "separateimagechannel"
  [188]=>
  string(14) "sepiatoneimage"
  [189]=>
  string(12) "setimagebias"
  [190]=>
  string(19) "setimageblueprimary"
  [191]=>
  string(19) "setimagebordercolor"
  [192]=>
  string(20) "setimagechanneldepth"
  [193]=>
  string(21) "setimagecolormapcolor"
  [194]=>
  string(18) "setimagecolorspace"
  [195]=>
  string(15) "setimagedispose"
  [196]=>
  string(14) "setimageextent"
  [197]=>
  string(20) "setimagegreenprimary"
  [198]=>
  string(23) "setimageinterlacescheme"
  [199]=>
  string(15) "setimageprofile"
  [200]=>
  string(18) "setimageredprimary"
  [201]=>
  string(23) "setimagerenderingintent"
  [202]=>
  string(26) "setimagevirtualpixelmethod"
  [203]=>
  string(18) "setimagewhitepoint"
  [204]=>
  string(22) "sigmoidalcontrastimage"
  [205]=>
  string(11) "stereoimage"
  [206]=>
  string(12) "textureimage"
  [207]=>
  string(9) "tintimage"
  [208]=>
  string(16) "unsharpmaskimage"
  [209]=>
  string(8) "getimage"
  [210]=>
  string(8) "addimage"
  [211]=>
  string(8) "setimage"
  [212]=>
  string(8) "newimage"
  [213]=>
  string(14) "newpseudoimage"
  [214]=>
  string(14) "getcompression"
  [215]=>
  string(21) "getcompressionquality"
  [216]=>
  string(12) "getcopyright"
  [217]=>
  string(11) "getfilename"
  [218]=>
  string(9) "getformat"
  [219]=>
  string(10) "gethomeurl"
  [220]=>
  string(18) "getinterlacescheme"
  [221]=>
  string(9) "getoption"
  [222]=>
  string(14) "getpackagename"
  [223]=>
  string(7) "getpage"
  [224]=>
  string(15) "getquantumdepth"
  [225]=>
  string(15) "getquantumrange"
  [226]=>
  string(14) "getreleasedate"
  [227]=>
  string(11) "getresource"
  [228]=>
  string(16) "getresourcelimit"
  [229]=>
  string(18) "getsamplingfactors"
  [230]=>
  string(7) "getsize"
  [231]=>
  string(10) "getversion"
  [232]=>
  string(18) "setbackgroundcolor"
  [233]=>
  string(14) "setcompression"
  [234]=>
  string(21) "setcompressionquality"
  [235]=>
  string(11) "setfilename"
  [236]=>
  string(9) "setformat"
  [237]=>
  string(18) "setinterlacescheme"
  [238]=>
  string(9) "setoption"
  [239]=>
  string(7) "setpage"
  [240]=>
  string(16) "setresourcelimit"
  [241]=>
  string(13) "setresolution"
  [242]=>
  string(18) "setsamplingfactors"
  [243]=>
  string(7) "setsize"
  [244]=>
  string(7) "settype"
  [245]=>
  string(3) "key"
  [246]=>
  string(4) "next"
  [247]=>
  string(6) "rewind"
  [248]=>
  string(5) "valid"
  [249]=>
  string(7) "current"
}
<br />
<b>Fatal error</b>:  Call to undefined method Imagick::getImageLength() in