Online PHP editor | perf for 39OTA

<?php $blankarray = array ( 0 => array ( 'day' => '01/08/2019', 'totalprice' => 585.00 ), 1 => array ( 'day' => '02/08/2019', 'totalprice' => 585.00 ), 2 => array ( 'day' => '03/08/2019', 'totalprice' => 585.00 ), 3 => array ( 'day' => '04/08/2019', 'totalprice' => 585.00 ), 4 => array ( 'day' => '05/08/2019', 'totalprice' => 585.00 ), 5 => array ( 'day' => '06/08/2019', 'totalprice' => 585.00 ), 6 => array ( 'day' => '07/08/2019', 'totalprice' => 585.00 ), 7 => array ( 'day' => '08/08/2019', 'totalprice' => 585.00 ), 8 => array ( 'day' => '09/08/2019', 'totalprice' => 585.00 ), 9 => array ( 'day' => '10/08/2019', 'totalprice' => 585.00 ), 10 => array ( 'day' => '11/08/2019', 'totalprice' => 585.00 ), 11 => array ( 'day' => '12/08/2019', 'totalprice' => 585.00 ), 12 => array ( 'day' => '13/08/2019', 'totalprice' => 585.00 ), 13 => array ( 'day' => '14/08/2019', 'totalprice' => 585.00 ), 14 => array ( 'day' => '15/08/2019', 'totalprice' => 585.00 ), 15 => array ( 'day' => '16/08/2019', 'totalprice' => 585.00 ), 16 => array ( 'day' => '17/08/2019', 'totalprice' => 585.00 ), 17 => array ( 'day' => '18/08/2019', 'totalprice' => 585.00 ), 18 => array ( 'day' => '19/08/2019', 'totalprice' => 585.00 ), 19 => array ( 'day' => '20/08/2019', 'totalprice' => 585.00 ), 20 => array ( 'day' => '21/08/2019', 'totalprice' => 585.00 ), 21 => array ( 'day' => '22/08/2019', 'totalprice' => 585.00 ), 22 => array ( 'day' => '23/08/2019', 'totalprice' => 585.00 ), 23 => array ( 'day' => '24/08/2019', 'totalprice' => 585.00 ), 24 => array ( 'day' => '25/08/2019', 'totalprice' => 585.00 ), 25 => array ( 'day' => '26/08/2019', 'totalprice' => 585.00 ), 26 => array ( 'day' => '27/08/2019', 'totalprice' => 585.00 ), 27 => array ( 'day' => '28/08/2019', 'totalprice' => 585.00 ), 28 => array ( 'day' => '29/08/2019', 'totalprice' => 585.00 ), 29 => array ( 'day' => '30/08/2019', 'totalprice' => 585.00 ), 30 => array ( 'day' => '31/08/2019', 'totalprice' => 585.00 ), 31 => array ( 'day' => '01/09/2019', 'totalprice' => 410.00 ), 32 => array ( 'day' => '02/09/2019', 'totalprice' => 410.00 ), 33 => array ( 'day' => '03/09/2019', 'totalprice' => 0.00 ), 34 => array ( 'day' => '04/09/2019', 'totalprice' => 0.00 ), 35 => array ( 'day' => '05/09/2019', 'totalprice' => 0.00 ), 36 => array ( 'day' => '06/09/2019', 'totalprice' => 0.00 ), 37 => array ( 'day' => '07/09/2019', 'totalprice' => 0.00 ), 38 => array ( 'day' => '08/09/2019', 'totalprice' => 0.00 ), 39 => array ( 'day' => '09/09/2019', 'totalprice' => 0.00 ), 40 => array ( 'day' => '10/09/2019', 'totalprice' => 0.00 ), 41 => array ( 'day' => '11/09/2019', 'totalprice' => 0.00 ), 42 => array ( 'day' => '12/09/2019', 'totalprice' => 0.00 ), 43 => array ( 'day' => '13/09/2019', 'totalprice' => 0.00 ), 44 => array ( 'day' => '14/09/2019', 'totalprice' => 0.00 ), 45 => array ( 'day' => '15/09/2019', 'totalprice' => 0.00 ), 46 => array ( 'day' => '16/09/2019', 'totalprice' => 0.00 ), 47 => array ( 'day' => '17/09/2019', 'totalprice' => 410.00 ), 48 => array ( 'day' => '18/09/2019', 'totalprice' => 410.00 ), 49 => array ( 'day' => '19/09/2019', 'totalprice' => 410.00 ), 50 => array ( 'day' => '20/09/2019', 'totalprice' => 410.00 ), 51 => array ( 'day' => '21/09/2019', 'totalprice' => 410.00 ), 52 => array ( 'day' => '22/09/2019', 'totalprice' => 410.00 ), 53 => array ( 'day' => '23/09/2019', 'totalprice' => 410.00 ), 54 => array ( 'day' => '24/09/2019', 'totalprice' => 410.00 ), 55 => array ( 'day' => '25/09/2019', 'totalprice' => 410.00 ), 56 => array ( 'day' => '26/09/2019', 'totalprice' => 410.00 ), 57 => array ( 'day' => '27/09/2019', 'totalprice' => 410.00 ), 58 => array ( 'day' => '28/09/2019', 'totalprice' => 410.00 ), 59 => array ( 'day' => '29/09/2019', 'totalprice' => 410.00 ), 60 => array ( 'day' => '30/09/2019', 'totalprice' => 410.00 ), 61 => array ( 'day' => '01/10/2019', 'totalprice' => 235.00 ), 62 => array ( 'day' => '02/10/2019', 'totalprice' => 235.00 ), 63 => array ( 'day' => '03/10/2019', 'totalprice' => 235.00 ), 64 => array ( 'day' => '04/10/2019', 'totalprice' => 235.00 ), 65 => array ( 'day' => '05/10/2019', 'totalprice' => 235.00 ), 66 => array ( 'day' => '06/10/2019', 'totalprice' => 235.00 ), 67 => array ( 'day' => '07/10/2019', 'totalprice' => 235.00 ), 68 => array ( 'day' => '08/10/2019', 'totalprice' => 235.00 ), 69 => array ( 'day' => '09/10/2019', 'totalprice' => 235.00 ), 70 => array ( 'day' => '10/10/2019', 'totalprice' => 235.00 ), 71 => array ( 'day' => '11/10/2019', 'totalprice' => 235.00 ), 72 => array ( 'day' => '12/10/2019', 'totalprice' => 235.00 ), 73 => array ( 'day' => '13/10/2019', 'totalprice' => 235.00 ), 74 => array ( 'day' => '14/10/2019', 'totalprice' => 235.00 ), 75 => array ( 'day' => '15/10/2019', 'totalprice' => 235.00 ), 76 => array ( 'day' => '16/10/2019', 'totalprice' => 235.00 ), 77 => array ( 'day' => '17/10/2019', 'totalprice' => 235.00 ), 78 => array ( 'day' => '18/10/2019', 'totalprice' => 235.00 ), 79 => array ( 'day' => '19/10/2019', 'totalprice' => 235.00 ), 80 => array ( 'day' => '20/10/2019', 'totalprice' => 235.00 ), 81 => array ( 'day' => '21/10/2019', 'totalprice' => 235.00 ), 82 => array ( 'day' => '22/10/2019', 'totalprice' => 235.00 ), 83 => array ( 'day' => '23/10/2019', 'totalprice' => 235.00 ), 84 => array ( 'day' => '24/10/2019', 'totalprice' => 235.00 ), 85 => array ( 'day' => '25/10/2019', 'totalprice' => 235.00 ), 86 => array ( 'day' => '26/10/2019', 'totalprice' => 235.00 ), 87 => array ( 'day' => '27/10/2019', 'totalprice' => 235.00 ), 88 => array ( 'day' => '28/10/2019', 'totalprice' => 235.00 ), 89 => array ( 'day' => '29/10/2019', 'totalprice' => 235.00 ), 90 => array ( 'day' => '30/10/2019', 'totalprice' => 235.00 ), 91 => array ( 'day' => '31/10/2019', 'totalprice' => 235.00 ) ); $previousprice = -1; $thisprice = -1; $nextprice = $blankarray[0]['totalprice']; $c = count($blankarray); for ($i = 0; $i < $c; $i++) { $previousprice = $thisprice; $thisprice = $nextprice; $nextprice = ($i == $c - 1) ? -1 : $blankarray[$i+1]['totalprice']; if ($previousprice == 0 || $thisprice == 0 || $nextprice == 0) continue; if ($thisprice != $previousprice) { echo ' '.$blankarray[$i]['day']; } if ($thisprice != $nextprice) { echo ' '.$blankarray[$i]['day']; echo ' '.$blankarray[$i]['totalprice'].'' . "\n"; } }

Version	System time (s)	User time (s)	Memory (MiB)
8.3.7	0.013	0.006	16.61
8.3.6	0.011	0.004	18.55
8.3.5	0.010	0.010	16.64
8.3.4	0.013	0.003	18.70
8.3.3	0.010	0.003	18.75
8.3.2	0.005	0.002	21.85
8.3.1	0.003	0.005	20.66
8.3.0	0.009	0.000	17.50
8.2.19	0.013	0.010	16.58
8.2.18	0.012	0.009	16.88
8.2.17	0.017	0.000	22.96
8.2.16	0.007	0.010	21.97
8.2.15	0.004	0.004	24.18
8.2.14	0.008	0.000	24.66
8.2.13	0.000	0.008	26.16
8.2.12	0.006	0.009	20.82
8.2.11	0.007	0.003	19.30
8.2.10	0.006	0.006	17.78
8.2.9	0.004	0.004	19.20
8.2.8	0.004	0.004	17.97
8.2.7	0.007	0.004	18.05
8.2.6	0.004	0.004	18.16
8.2.5	0.000	0.008	18.10
8.2.4	0.004	0.004	19.47
8.2.3	0.003	0.006	19.36
8.2.2	0.004	0.004	18.27
8.2.1	0.006	0.003	19.37
8.2.0	0.000	0.008	18.05
8.1.28	0.013	0.003	25.92
8.1.27	0.008	0.000	20.45
8.1.26	0.004	0.004	26.35
8.1.25	0.004	0.004	28.09
8.1.24	0.000	0.009	22.23
8.1.23	0.004	0.008	17.83
8.1.22	0.000	0.008	17.74
8.1.21	0.003	0.005	18.77
8.1.20	0.003	0.006	17.48
8.1.19	0.008	0.000	17.35
8.1.18	0.004	0.004	18.10
8.1.17	0.000	0.008	18.72
8.1.16	0.005	0.003	18.96
8.1.15	0.007	0.000	18.83
8.1.14	0.003	0.006	18.96
8.1.13	0.005	0.002	17.47
8.1.12	0.004	0.004	17.58
8.1.11	0.005	0.003	17.49
8.1.10	0.003	0.005	17.57
8.1.9	0.008	0.000	17.51
8.1.8	0.005	0.002	17.54
8.1.7	0.000	0.008	17.40
8.1.6	0.003	0.006	17.62
8.1.5	0.000	0.008	17.43
8.1.4	0.004	0.004	17.50
8.1.3	0.000	0.008	17.66
8.1.2	0.000	0.008	17.71
8.1.1	0.003	0.005	17.57
8.1.0	0.008	0.000	17.57
8.0.30	0.004	0.004	18.77
8.0.29	0.004	0.004	16.88
8.0.28	0.004	0.004	18.49
8.0.27	0.004	0.003	17.32
8.0.26	0.007	0.000	16.88
8.0.25	0.000	0.007	16.92
8.0.24	0.003	0.003	16.98
8.0.23	0.007	0.000	17.00
8.0.22	0.000	0.007	16.95
8.0.21	0.003	0.003	16.94
8.0.20	0.000	0.008	17.03
8.0.19	0.004	0.004	17.07
8.0.18	0.003	0.005	16.84
8.0.17	0.005	0.003	16.96
8.0.16	0.000	0.007	16.93
8.0.15	0.000	0.007	16.88
8.0.14	0.004	0.004	16.84
8.0.13	0.000	0.006	13.36
8.0.12	0.007	0.000	16.91
8.0.11	0.005	0.003	16.84
8.0.10	0.007	0.000	16.95
8.0.9	0.002	0.005	16.80
8.0.8	0.007	0.009	16.95
8.0.7	0.005	0.003	17.01
8.0.6	0.000	0.007	17.02
8.0.5	0.003	0.005	16.84
8.0.3	0.008	0.011	17.11
8.0.2	0.016	0.003	17.51
8.0.1	0.004	0.004	17.09
8.0.0	0.009	0.009	16.72
7.4.33	0.005	0.000	15.55
7.4.32	0.006	0.000	16.64
7.4.30	0.003	0.003	16.57
7.4.29	0.000	0.007	16.61
7.4.28	0.004	0.004	16.71
7.4.27	0.004	0.004	16.58
7.4.26	0.004	0.004	16.65
7.4.25	0.000	0.009	16.49
7.4.24	0.007	0.000	16.52
7.4.23	0.007	0.000	16.53
7.4.22	0.003	0.005	16.51
7.4.21	0.007	0.009	16.68
7.4.20	0.000	0.008	16.67
7.4.16	0.006	0.011	16.56
7.4.14	0.006	0.012	17.86
7.4.13	0.011	0.013	16.16
7.4.12	0.018	0.006	16.50
7.4.11	0.007	0.016	16.54
7.4.10	0.008	0.011	16.66
7.4.9	0.012	0.006	16.56
7.4.8	0.010	0.007	19.39
7.4.7	0.015	0.003	16.55
7.4.6	0.010	0.006	16.44
7.4.5	0.006	0.010	16.67
7.4.4	0.017	0.000	16.58
7.4.0	0.007	0.010	14.81
7.3.33	0.000	0.005	13.22
7.3.32	0.003	0.003	13.12
7.3.31	0.003	0.003	16.35
7.3.30	0.007	0.000	16.38
7.3.29	0.007	0.000	16.29
7.3.28	0.008	0.007	16.36
7.3.26	0.008	0.013	16.56
7.3.24	0.007	0.014	16.59
7.3.23	0.013	0.006	16.36
7.3.21	0.013	0.003	16.28
7.3.20	0.004	0.016	16.32
7.3.19	0.000	0.016	16.39
7.3.18	0.011	0.007	16.49
7.3.17	0.012	0.006	16.59
7.3.16	0.012	0.006	16.39
7.3.1	0.050	0.009	14.76
7.3.0	0.052	0.003	14.74
7.2.33	0.008	0.011	16.57
7.2.32	0.015	0.010	16.81
7.2.31	0.006	0.012	16.68
7.2.30	0.009	0.009	16.83
7.2.29	0.014	0.004	16.85
7.2.13	0.051	0.004	14.93
7.2.12	0.129	0.003	15.12
7.2.11	0.098	0.004	14.75
7.2.10	0.382	0.003	15.08
7.2.9	0.489	0.010	15.19
7.2.8	0.339	0.010	15.16
7.2.7	0.322	0.013	15.25
7.2.6	0.356	0.003	14.75
7.2.5	0.420	0.000	14.65
7.2.4	0.352	0.019	14.74
7.2.3	0.429	0.003	15.07
7.2.2	0.421	0.007	15.34
7.2.1	0.329	0.000	15.04
7.2.0	0.333	0.000	15.16
7.1.25	0.080	0.003	14.03