3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2017-07-11'); $end = new DateTime('2017-08-03'); $diff = $start->diff($end); $differenceInDays = ($diff->format('%m') * 30) + $diff->format('%d'); // caso houver uma diferença menor de um mês, // deve-se verificar se não passou pelo dia 31 if ($diff->format('%m') == 0) { //cria o trigésimo primeiro dia do mês inicial $thiryFirstDayOfStartMonth = $start->format('Y-m-31'); // Cria o objeto DateTime do trigésimo primeiro dia do mês inicial // Aqui está o "truque", caso o mês possuir apenas 30 dias, // como o caso de novembro, a data 31/11/2017 será transformada em 01/12/2017 // é um comportamento padrão da biblioteca $thirtyFirstDay = DateTime::createFromFormat('Y-m-d' , $thiryFirstDayOfStartMonth); //O trigésimo primeiro dia precisa ser menor que a data final do cálculo. if ($thirtyFirstDay < $end) { //Se data criada for realmente dia 31 do mês, deve-se if ($thirtyFirstDay->format('Y-m-d') == $thiryFirstDayOfStartMonth) { $differenceInDays--; } } } var_dump($differenceInDays);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.30.0070.01117.49
8.5.20.0110.00621.23
8.5.10.0090.01016.88
8.5.00.0100.01220.17
8.4.180.0150.00919.75
8.4.170.0120.01021.95
8.4.160.0130.01022.04
8.4.150.0020.00014.05
8.4.140.0190.00617.51
8.4.130.0090.00817.84
8.4.120.0090.00720.81
8.4.110.0120.00918.70
8.4.100.0040.00617.95
8.4.90.0110.00920.46
8.4.80.0080.00718.94
8.4.70.0100.01018.89
8.4.60.0100.00918.99
8.4.50.0060.00320.61
8.4.40.0210.00019.76
8.4.30.0040.00419.58
8.4.20.0060.01320.70
8.4.10.0030.00619.48
8.3.300.0130.00818.54
8.3.290.0050.00420.91
8.3.280.0120.00818.68
8.3.270.0100.01016.88
8.3.260.0020.00616.97
8.3.250.0080.00717.40
8.3.240.0040.00416.68
8.3.230.0140.00616.62
8.3.220.0130.00718.94
8.3.210.0100.00916.79
8.3.200.0060.00316.82
8.3.190.0060.00317.26
8.3.180.0130.00618.72
8.3.170.0120.00616.77
8.3.160.0070.01021.03
8.3.150.0070.01119.04
8.3.140.0000.00820.67
8.3.130.0030.00618.38
8.3.120.0110.00318.70
8.3.110.0090.00020.94
8.3.100.0090.00024.06
8.3.90.0060.00326.77
8.3.80.0110.00018.43
8.3.70.0110.00718.30
8.3.60.0140.00416.50
8.3.50.0080.01016.58
8.3.40.0100.01019.01
8.3.30.0040.01218.96
8.3.20.0080.00021.83
8.3.10.0060.00323.66
8.3.00.0000.00823.57
8.2.300.0170.00821.91
8.2.290.0100.00818.52
8.2.280.0090.01118.45
8.2.270.0150.00318.42
8.2.260.0030.00616.55
8.2.250.0110.00716.88
8.2.240.0000.00919.20
8.2.230.0100.00622.58
8.2.220.0040.00437.54
8.2.210.0080.00026.77
8.2.200.0060.00618.54
8.2.190.0100.00716.58
8.2.180.0140.00716.50
8.2.170.0130.00622.96
8.2.160.0100.01020.57
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00420.26
8.2.120.0000.00726.35
8.2.110.0060.00319.51
8.2.100.0080.00318.16
8.2.90.0000.00819.18
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0000.00718.20
8.2.40.0070.00020.43
8.2.30.0080.00021.10
8.2.20.0070.00018.18
8.2.10.0040.00418.07
8.2.00.0020.00517.98
8.1.340.0140.00723.55
8.1.330.0090.01018.54
8.1.320.0100.01115.92
8.1.310.0050.00316.68
8.1.300.0070.00717.83
8.1.290.0060.00330.84
8.1.280.0090.00625.92
8.1.270.0000.00823.96
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.73
8.1.230.0080.00417.83
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00717.47
8.1.190.0000.00717.72
8.1.180.0040.00418.10
8.1.170.0060.00318.76
8.1.160.0070.00019.00
8.1.150.0000.00718.92
8.1.140.0000.00817.66
8.1.130.0000.00718.95
8.1.120.0000.00717.68
8.1.110.0040.00417.68
8.1.100.0070.00517.63
8.1.90.0030.00617.68
8.1.80.0040.00417.68
8.1.70.0030.00317.69
8.1.60.0050.00317.76
8.1.50.0070.00017.66
8.1.40.0000.00817.64
8.1.30.0050.00317.75
8.1.20.0040.00417.83
8.1.10.0020.00517.74
8.1.00.0050.00217.75
8.0.300.0000.00920.68
8.0.290.0000.00717.00
8.0.280.0030.00318.57
8.0.270.0040.00417.32
8.0.260.0070.00017.08
8.0.250.0030.00317.23
8.0.240.0050.00217.23
8.0.230.0040.00417.20
8.0.220.0000.00717.10
8.0.210.0030.00317.16
8.0.200.0040.00417.09
8.0.190.0030.00517.16
8.0.180.0000.00817.05
8.0.170.0000.00717.15
8.0.160.0030.00317.14
8.0.150.0000.00717.17
8.0.140.0000.00817.08
8.0.130.0050.00013.52
8.0.120.0090.00017.17
8.0.110.0080.00017.20
8.0.100.0030.00617.16
8.0.90.0000.00816.96
8.0.80.0030.01417.17
8.0.70.0050.00317.03
8.0.60.0040.00417.25
8.0.50.0040.00417.21
8.0.30.0120.00517.23
8.0.20.0100.01117.40
8.0.10.0030.00317.07
8.0.00.0060.01916.66
7.4.330.0030.00316.82
7.4.320.0030.00316.72
7.4.300.0040.00416.73
7.4.290.0030.00316.71
7.4.280.0030.00616.53
7.4.270.0030.00316.56
7.4.260.0060.00316.71
7.4.250.0040.00416.68
7.4.240.0040.00416.73
7.4.230.0000.00716.38
7.4.220.0030.01516.56
7.4.210.0100.01016.76
7.4.200.0070.00016.63
7.4.160.0150.00416.80
7.4.150.0070.01117.40
7.4.140.0100.01117.86
7.4.130.0090.00916.41
7.4.120.0160.00616.67
7.4.110.0100.00616.69
7.4.100.0140.00316.79
7.4.90.0060.01116.58
7.4.80.0110.00719.39
7.4.70.0120.00616.73
7.4.60.0030.01216.66
7.4.50.0110.00316.51
7.4.40.0080.00816.62
7.4.30.0090.00616.51
7.4.00.0070.01115.43
7.3.330.0050.00013.21
7.3.320.0050.00013.28
7.3.310.0060.00016.40
7.3.300.0000.00716.35
7.3.290.0130.00416.38
7.3.280.0080.00916.38
7.3.270.0120.01317.40
7.3.260.0130.00816.63
7.3.250.0110.00916.71
7.3.240.0100.00816.68
7.3.230.0000.01716.43
7.3.210.0140.00316.51
7.3.200.0090.00916.43
7.3.190.0060.01016.56
7.3.180.0120.00616.43
7.3.170.0110.00516.51
7.3.160.0180.00016.55
7.2.330.0200.00316.56
7.2.320.0170.00016.77
7.2.310.0070.01016.76
7.2.300.0060.01216.66
7.2.290.0130.00216.77
7.2.60.0090.00616.98
7.1.200.0000.01116.04
7.1.110.0110.00918.37
7.1.100.0100.01018.58
7.1.90.0030.01618.04
7.1.80.0060.01118.25
7.1.70.0020.01517.11
7.1.60.0200.01135.17
7.1.50.0100.01935.12
7.1.40.0280.01134.70
7.1.30.0220.01934.51
7.1.20.0180.01134.63
7.1.10.0170.00016.65
7.1.00.0000.01516.75
7.0.250.0030.01317.86
7.0.240.0090.01218.02
7.0.230.0100.01017.81
7.0.220.0070.01018.06
7.0.210.0040.01316.82
7.0.200.0070.00716.80
7.0.190.0100.00616.80
7.0.180.0100.00516.37
7.0.170.0050.00916.48
7.0.160.0100.00516.64
7.0.150.0060.01116.39
7.0.140.0030.01616.46
7.0.130.0070.01116.62
7.0.120.0040.01416.69
7.0.110.0030.01116.35
7.0.100.0050.01016.53
7.0.90.0060.01216.37
7.0.80.0000.01916.24
7.0.70.0120.00416.35
7.0.60.0070.00716.30
7.0.50.0030.01416.39
7.0.40.0030.01016.82
7.0.30.0030.01016.66
7.0.20.0050.01516.58
7.0.10.0090.01116.46
7.0.00.0090.00916.67

preferences:
41.98 ms | 403 KiB | 5 Q