Con print_r me sale esto.
Código PHP:
Ver originalyoutube#videoListResponse"5g01s4-wS2b4VpScndqCYc5Y-8k/MiGUMxRdR0s3U6xUtUYMXJtuLa8"Array ( [totalResults] => 1 [resultsPerPage] => 1 ) Array ( [0] => Array ( [kind] => youtube#video [etag] => "5g01s4-wS2b4VpScndqCYc5Y-8k/DnYLLRzBzZg0yfkn9d7BsiG2ULk" [id] => y8AWFf7EAc4 [contentDetails] => Array ( [duration] => PT6M34S [dimension] => 2d [definition] => sd [caption] => false [licensedContent] => 1 [regionRestriction] => Array ( [allowed] => Array ( [0] => ME [1] => MD [2] => MG [3] => MF [4] => MA [5] => MC [6] => MM [7] => ML [8] => MO [9] => MN [10] => MH [11] => ES [12] => ER [13] => MU [14] => MT [15] => MW [16] => MV [17] => MQ [18] => MP [19] => MS [20] => MR [21] => EE [22] => EG [23] => MY [24] => MX [25] => EC [26] => MZ [27] => PA [28] => PF [29] => PG [30] => PE [31] => HR [32] => PK [33] => PH [34] => PN [35] => PL [36] => PM [37] => PR [38] => HK [39] => HN [40] => PW [41] => PT [42] => HM [43] => PY [44] => DZ [45] => MK [46] => LU [47] => RU [48] => WF [49] => WS [50] => EH [51] => CO [52] => CN [53] => CM [54] => CL [55] => CK [56] => CI [57] => CH [58] => CG [59] => CF [60] => CD [61] => CC [62] => CA [63] => CZ [64] => CY [65] => CX [66] => CV [67] => CU [68] => CR [69] => VE [70] => VG [71] => RW [72] => VA [73] => NZ [74] => VC [75] => NU [76] => VN [77] => NP [78] => VI [79] => NR [80] => NL [81] => VU [82] => NO [83] => NI [84] => NE [85] => NF [86] => NG [87] => NA [88] => NC [89] => FR [90] => YE [91] => FM [92] => FO [93] => FI [94] => FJ [95] => FK [96] => UM [97] => AD [98] => UG [99] => IT [100] => UA [101] => UY [102] => UZ [103] => US [104] => AQ [105] => AS [106] => AR [107] => AU [108] => AT [109] => AW [110] => AX [111] => AZ [112] => AE [113] => HT [114] => AG [115] => AF [116] => AI [117] => SK [118] => HU [119] => AM [120] => AL [121] => AO [122] => TN [123] => TO [124] => TL [125] => TM [126] => TJ [127] => TK [128] => TH [129] => PS [130] => TF [131] => TG [132] => TD [133] => TC [134] => SD [135] => TZ [136] => TV [137] => TW [138] => TT [139] => TR [140] => GP [141] => LB [142] => SZ [143] => SY [144] => LA [145] => SV [146] => ST [147] => SR [148] => LI [149] => SO [150] => SN [151] => LT [152] => DM [153] => DJ [154] => DK [155] => SI [156] => SH [157] => SG [158] => SE [159] => DE [160] => SC [161] => SB [162] => SA [163] => LY [164] => KW [165] => LS [166] => KR [167] => KP [168] => KZ [169] => KY [170] => KG [171] => KE [172] => KN [173] => KM [174] => KI [175] => KH [176] => ZA [177] => GY [178] => GS [179] => GR [180] => GQ [181] => RS [182] => GW [183] => ZM [184] => OM [185] => GT [186] => GI [187] => GH [188] => ET [189] => GN [190] => GM [191] => GL [192] => GB [193] => GA [194] => GG [195] => RE [196] => GE [197] => LC [198] => JP [199] => LK [200] => GF [201] => JE [202] => GD [203] => JM [204] => JO [205] => BH [206] => BI [207] => BJ [208] => BL [209] => BM [210] => BN [211] => BO [212] => BA [213] => BB [214] => BD [215] => BE [216] => BF [217] => BG [218] => BY [219] => BZ [220] => GU [221] => BR [222] => BS [223] => BT [224] => YT [225] => BV [226] => BW [227] => QA [228] => LV [229] => ZW [230] => DO [231] => IQ [232] => IS [233] => IR [234] => SM [235] => SL [236] => IM [237] => IL [238] => IO [239] => IN [240] => RO [241] => LR [242] => IE [243] => ID [244] => SJ ) ) [projection] => rectangular ) ) )