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<?php $x = []; for($index = 2600; $index < 2700; $index++){ $x[] = "Hi \u{{$index}} XD"; } print_r($x);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Array ( [0] => Hi \u{2600} XD [1] => Hi \u{2601} XD [2] => Hi \u{2602} XD [3] => Hi \u{2603} XD [4] => Hi \u{2604} XD [5] => Hi \u{2605} XD [6] => Hi \u{2606} XD [7] => Hi \u{2607} XD [8] => Hi \u{2608} XD [9] => Hi \u{2609} XD [10] => Hi \u{2610} XD [11] => Hi \u{2611} XD [12] => Hi \u{2612} XD [13] => Hi \u{2613} XD [14] => Hi \u{2614} XD [15] => Hi \u{2615} XD [16] => Hi \u{2616} XD [17] => Hi \u{2617} XD [18] => Hi \u{2618} XD [19] => Hi \u{2619} XD [20] => Hi \u{2620} XD [21] => Hi \u{2621} XD [22] => Hi \u{2622} XD [23] => Hi \u{2623} XD [24] => Hi \u{2624} XD [25] => Hi \u{2625} XD [26] => Hi \u{2626} XD [27] => Hi \u{2627} XD [28] => Hi \u{2628} XD [29] => Hi \u{2629} XD [30] => Hi \u{2630} XD [31] => Hi \u{2631} XD [32] => Hi \u{2632} XD [33] => Hi \u{2633} XD [34] => Hi \u{2634} XD [35] => Hi \u{2635} XD [36] => Hi \u{2636} XD [37] => Hi \u{2637} XD [38] => Hi \u{2638} XD [39] => Hi \u{2639} XD [40] => Hi \u{2640} XD [41] => Hi \u{2641} XD [42] => Hi \u{2642} XD [43] => Hi \u{2643} XD [44] => Hi \u{2644} XD [45] => Hi \u{2645} XD [46] => Hi \u{2646} XD [47] => Hi \u{2647} XD [48] => Hi \u{2648} XD [49] => Hi \u{2649} XD [50] => Hi \u{2650} XD [51] => Hi \u{2651} XD [52] => Hi \u{2652} XD [53] => Hi \u{2653} XD [54] => Hi \u{2654} XD [55] => Hi \u{2655} XD [56] => Hi \u{2656} XD [57] => Hi \u{2657} XD [58] => Hi \u{2658} XD [59] => Hi \u{2659} XD [60] => Hi \u{2660} XD [61] => Hi \u{2661} XD [62] => Hi \u{2662} XD [63] => Hi \u{2663} XD [64] => Hi \u{2664} XD [65] => Hi \u{2665} XD [66] => Hi \u{2666} XD [67] => Hi \u{2667} XD [68] => Hi \u{2668} XD [69] => Hi \u{2669} XD [70] => Hi \u{2670} XD [71] => Hi \u{2671} XD [72] => Hi \u{2672} XD [73] => Hi \u{2673} XD [74] => Hi \u{2674} XD [75] => Hi \u{2675} XD [76] => Hi \u{2676} XD [77] => Hi \u{2677} XD [78] => Hi \u{2678} XD [79] => Hi \u{2679} XD [80] => Hi \u{2680} XD [81] => Hi \u{2681} XD [82] => Hi \u{2682} XD [83] => Hi \u{2683} XD [84] => Hi \u{2684} XD [85] => Hi \u{2685} XD [86] => Hi \u{2686} XD [87] => Hi \u{2687} XD [88] => Hi \u{2688} XD [89] => Hi \u{2689} XD [90] => Hi \u{2690} XD [91] => Hi \u{2691} XD [92] => Hi \u{2692} XD [93] => Hi \u{2693} XD [94] => Hi \u{2694} XD [95] => Hi \u{2695} XD [96] => Hi \u{2696} XD [97] => Hi \u{2697} XD [98] => Hi \u{2698} XD [99] => Hi \u{2699} XD )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/vbWNr on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/vbWNr on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/vbWNr on line 2
Process exited with code 255.

preferences:
226.06 ms | 1395 KiB | 162 Q