3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(65536, 69633, 67586, 69637, 67590, 67591, 61449, 63498, 71691, 63501, 71699, 69653, 67608, 61467, 34138, 73175, 71720, 67628, 67641, 69690, 67645, 71742, 63552, 64864, 69705, 72901, 71763, 67670, 72154, 71777, 65637, 72721, 65651, 69748, 71798, 69752, 65661, 72726, 71818, 71363, 69780, 69783, 71832, 71833, 69787, 73072, 71850, 65717, 65722, 67777, 71876, 71877, 67784, 65743, 63697, 65748, 55509, 69857, 71918, 63730, 70698, 73088, 71939, 71943, 63759, 65808, 71960, 69931, 72413, 69941, 65851, 73098, 67906, 72003, 72004, 72044, 67949, 69693, 69423, 63862, 61817, 70012, 73450, 67969, 72077, 70032, 61847, 67994, 70043, 73114, 66602, 72101, 73458, 68015, 68017, 68018, 73461, 59829, 72119, 68028, 72437, 72128, 66983, 72135, 72139, 72140, 68046, 61911, 66009, 70106, 66011, 71417, 72158, 70115, 66026, 70123, 66032, 57842, 72787, 68084, 68085, 66039, 70139, 73130, 72191, 68100, 73132, 70154, 72203, 73133, 70160, 70161, 68114, 68115, 73135, 72222, 70178, 70182, 70183, 70185, 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72672, 72673, 72674, 72675, 72676, 72683, 72798, 72685, 72686, 72687, 72693, 68604, 64513, 68610, 64517, 70664, 64528, 70673, 70676, 70678, 72879, 70687, 70688, 72737, 72527, 72741, 72881, 66600, 66601, 64554, 69127, 72750, 72751, 68787, 72756, 72757, 68662, 66615, 66616, 64573, 72766, 72768, 69472, 68675, 72773, 72775, 68682, 56396, 68688, 68691, 72788, 67428, 64606, 66659, 70757, 68710, 72807, 73234, 68721, 68722, 70771, 72827, 70780, 72830, 70783, 72832, 70848, 72837, 64647, 66696, 72841, 72842, 72843, 70796, 68749, 72846, 68752, 68753, 66707, 66709, 70808, 68761, 70853, 72869, 72870, 69489, 66729, 66735, 62640, 65736, 66739, 72884, 72885, 72886, 72888, 72889, 72890, 62651, 66752, 72897, 72898, 68804, 68805, 70862, 68819, 72916, 57209, 72920, 66777, 68826, 66781, 73253, 66785, 66786, 72932, 68838, 58599, 66793, 66795, 68846, 68850, 48371, 68854, 71892, 71210, 72960, 70919, 70923, 72973, 73285, 68883, 70935, 72984, 72580, 72991, 70944, 72993, 72999, 73005, 73009, 73011, 66870, 52538, 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73288, 73289, 73290, 73291, 73292, 72290, 69199, 73296, 64440, 69202, 71253, 73302, 73303, 73304, 72919, 71260, 67167, 73312, 73313, 73314, 72819, 73319, 73320, 67178, 73331, 73333, 73334, 67194, 61052, 73343, 67201, 73502, 67204, 73350, 71304, 63115, 65164, 72642, 71310, 71311, 73363, 73298, 63126, 71620, 73370, 73374, 73377, 63138, 73379, 65194, 73387, 71343, 69297, 73396, 73397, 73402, 73403, 73409, 69315, 73412, 73413, 71367, 71370, 63188, 69333, 71387, 69340, 73438, 71392, 59108, 73448, 73449, 48874, 73301, 73456, 71410, 69365, 69369, 71418, 72319, 73468, 67326, 69378, 69384, 71435, 69388, 71439, 71440, 73489, 71443, 67907, 69398, 73348, 71450, 73499, 73501, 71454, 73503, 70984, 69409, 72667, 67369, 69419, 66525, 69425, 50994, 71477, 69440, 71644, 66187, 69444, 65352, 65353, 69452, 67406, 67407, 69460, 71510, 69464, 69470, 73032, 63332, 67429, 61295, 67441, 53109, 71545, 51066, 73214, 66199, 65424, 69521, 71571, 71574, 63383, 71581, 70981, 66010, 72818, 63395, 71595, 66435, 67505, 69554, 67509, 63416, 71613, 71614, 65472, 67524, 71625, 73378, 65489, 73038, 71640, 71642, 69596, 71645, 71652, 71653, 71656, 72700, 67563, 69616, 71665, 69618, 69628, 63485); $callback = function ($e) { return intval($e); }; echo implode(',', array_map($callback, (array) $arr));

preferences:
37.18 ms | 402 KiB | 5 Q