3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = range(0,300); print_r($r);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => 8 [9] => 9 [10] => 10 [11] => 11 [12] => 12 [13] => 13 [14] => 14 [15] => 15 [16] => 16 [17] => 17 [18] => 18 [19] => 19 [20] => 20 [21] => 21 [22] => 22 [23] => 23 [24] => 24 [25] => 25 [26] => 26 [27] => 27 [28] => 28 [29] => 29 [30] => 30 [31] => 31 [32] => 32 [33] => 33 [34] => 34 [35] => 35 [36] => 36 [37] => 37 [38] => 38 [39] => 39 [40] => 40 [41] => 41 [42] => 42 [43] => 43 [44] => 44 [45] => 45 [46] => 46 [47] => 47 [48] => 48 [49] => 49 [50] => 50 [51] => 51 [52] => 52 [53] => 53 [54] => 54 [55] => 55 [56] => 56 [57] => 57 [58] => 58 [59] => 59 [60] => 60 [61] => 61 [62] => 62 [63] => 63 [64] => 64 [65] => 65 [66] => 66 [67] => 67 [68] => 68 [69] => 69 [70] => 70 [71] => 71 [72] => 72 [73] => 73 [74] => 74 [75] => 75 [76] => 76 [77] => 77 [78] => 78 [79] => 79 [80] => 80 [81] => 81 [82] => 82 [83] => 83 [84] => 84 [85] => 85 [86] => 86 [87] => 87 [88] => 88 [89] => 89 [90] => 90 [91] => 91 [92] => 92 [93] => 93 [94] => 94 [95] => 95 [96] => 96 [97] => 97 [98] => 98 [99] => 99 [100] => 100 [101] => 101 [102] => 102 [103] => 103 [104] => 104 [105] => 105 [106] => 106 [107] => 107 [108] => 108 [109] => 109 [110] => 110 [111] => 111 [112] => 112 [113] => 113 [114] => 114 [115] => 115 [116] => 116 [117] => 117 [118] => 118 [119] => 119 [120] => 120 [121] => 121 [122] => 122 [123] => 123 [124] => 124 [125] => 125 [126] => 126 [127] => 127 [128] => 128 [129] => 129 [130] => 130 [131] => 131 [132] => 132 [133] => 133 [134] => 134 [135] => 135 [136] => 136 [137] => 137 [138] => 138 [139] => 139 [140] => 140 [141] => 141 [142] => 142 [143] => 143 [144] => 144 [145] => 145 [146] => 146 [147] => 147 [148] => 148 [149] => 149 [150] => 150 [151] => 151 [152] => 152 [153] => 153 [154] => 154 [155] => 155 [156] => 156 [157] => 157 [158] => 158 [159] => 159 [160] => 160 [161] => 161 [162] => 162 [163] => 163 [164] => 164 [165] => 165 [166] => 166 [167] => 167 [168] => 168 [169] => 169 [170] => 170 [171] => 171 [172] => 172 [173] => 173 [174] => 174 [175] => 175 [176] => 176 [177] => 177 [178] => 178 [179] => 179 [180] => 180 [181] => 181 [182] => 182 [183] => 183 [184] => 184 [185] => 185 [186] => 186 [187] => 187 [188] => 188 [189] => 189 [190] => 190 [191] => 191 [192] => 192 [193] => 193 [194] => 194 [195] => 195 [196] => 196 [197] => 197 [198] => 198 [199] => 199 [200] => 200 [201] => 201 [202] => 202 [203] => 203 [204] => 204 [205] => 205 [206] => 206 [207] => 207 [208] => 208 [209] => 209 [210] => 210 [211] => 211 [212] => 212 [213] => 213 [214] => 214 [215] => 215 [216] => 216 [217] => 217 [218] => 218 [219] => 219 [220] => 220 [221] => 221 [222] => 222 [223] => 223 [224] => 224 [225] => 225 [226] => 226 [227] => 227 [228] => 228 [229] => 229 [230] => 230 [231] => 231 [232] => 232 [233] => 233 [234] => 234 [235] => 235 [236] => 236 [237] => 237 [238] => 238 [239] => 239 [240] => 240 [241] => 241 [242] => 242 [243] => 243 [244] => 244 [245] => 245 [246] => 246 [247] => 247 [248] => 248 [249] => 249 [250] => 250 [251] => 251 [252] => 252 [253] => 253 [254] => 254 [255] => 255 [256] => 256 [257] => 257 [258] => 258 [259] => 259 [260] => 260 [261] => 261 [262] => 262 [263] => 263 [264] => 264 [265] => 265 [266] => 266 [267] => 267 [268] => 268 [269] => 269 [270] => 270 [271] => 271 [272] => 272 [273] => 273 [274] => 274 [275] => 275 [276] => 276 [277] => 277 [278] => 278 [279] => 279 [280] => 280 [281] => 281 [282] => 282 [283] => 283 [284] => 284 [285] => 285 [286] => 286 [287] => 287 [288] => 288 [289] => 289 [290] => 290 [291] => 291 [292] => 292 [293] => 293 [294] => 294 [295] => 295 [296] => 296 [297] => 297 [298] => 298 [299] => 299 [300] => 300 )

preferences:
311.18 ms | 417 KiB | 345 Q