3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = "2016-01-12 10:10:10"; $date2 = "2016-01-13 10:11:10"; //$diff = abs(strtotime($date2) - strtotime($date1)); $diff = abs(date("Y-m-d",strtotime($date2)) - date("Y-m-d",strtotime($date1))); $years = floor($diff / (365*60*60*24)); $months = floor(($diff - $years * 365*60*60*24) / (30*60*60*24)); $days = floor(($diff - $years * 365*60*60*24 - $months*30*60*60*24)/ (60*60*24)); $numberDays = $diff/86400; // 86400 seconds in one day printf("%d years, %d months, %d days\n", $years, $months, $days); printf("%d numberDays", $numberDays);

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)
8.3.60.0110.00716.63
8.3.50.0060.01516.22
8.3.40.0060.00919.02
8.3.30.0120.00319.09
8.3.20.0090.00020.25
8.3.10.0030.00623.82
8.3.00.0040.00423.64
8.2.180.0080.00618.29
8.2.170.0040.01122.96
8.2.160.0090.00620.31
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0140.00420.99
8.2.120.0040.00426.35
8.2.110.0030.00721.03
8.2.100.0040.00718.16
8.2.90.0000.00818.15
8.2.80.0040.00418.31
8.2.70.0030.00618.00
8.2.60.0030.00718.05
8.2.50.0080.00418.09
8.2.40.0040.00420.62
8.2.30.0030.00519.59
8.2.20.0000.00717.83
8.2.10.0040.00418.26
8.2.00.0000.00718.23
8.1.280.0120.00325.92
8.1.270.0040.00422.13
8.1.260.0070.00028.09
8.1.250.0060.00928.09
8.1.240.0060.00322.61
8.1.230.0040.00721.03
8.1.220.0050.00317.79
8.1.210.0000.00818.90
8.1.200.0070.00317.48
8.1.190.0080.00017.25
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0040.00420.95
8.1.150.0040.00418.97
8.1.140.0100.00019.56
8.1.130.0030.00317.71
8.1.120.0090.00017.57
8.1.110.0030.00617.64
8.1.100.0000.00817.66
8.1.90.0060.00317.70
8.1.80.0000.00717.61
8.1.70.0030.00317.65
8.1.60.0030.00517.73
8.1.50.0060.00317.62
8.1.40.0000.01117.66
8.1.30.0000.00817.68
8.1.20.0050.00317.59
8.1.10.0000.00717.68
8.1.00.0040.00417.68
8.0.300.0000.00719.98
8.0.290.0070.00017.00
8.0.280.0000.00718.51
8.0.270.0040.00417.37
8.0.260.0040.00417.41
8.0.250.0050.00517.18
8.0.240.0030.00317.19
8.0.230.0080.00017.18
8.0.220.0030.00317.11
8.0.210.0070.00017.12
8.0.200.0000.00717.16
8.0.190.0050.00317.24
8.0.180.0030.00617.18
8.0.170.0050.00317.17
8.0.160.0000.00817.26
8.0.150.0030.00317.13
8.0.140.0070.00017.13
8.0.130.0000.00513.57
8.0.120.0080.00017.11
8.0.110.0070.00017.13
8.0.100.0070.00017.16
8.0.90.0040.00417.00
8.0.80.0090.01217.18
8.0.70.0080.00017.18
8.0.60.0040.00417.20
8.0.50.0000.00817.16
8.0.30.0140.00617.23
8.0.20.0080.01117.40
8.0.10.0080.00017.41
8.0.00.0060.01217.06
7.4.330.0050.00016.78
7.4.320.0030.00316.74
7.4.300.0030.00616.63
7.4.290.0000.00716.64
7.4.280.0040.00416.62
7.4.270.0000.00716.66
7.4.260.0000.00716.66
7.4.250.0000.00816.57
7.4.240.0000.00816.66
7.4.230.0070.00016.86
7.4.220.0120.00616.75
7.4.210.0070.00816.76
7.4.200.0070.00016.86
7.4.160.0060.00916.73
7.4.150.0040.01317.40
7.4.140.0080.00917.86
7.4.130.0130.00716.75
7.4.120.0070.01116.69
7.4.110.0110.00716.53
7.4.100.0100.00716.82
7.4.90.0100.01016.74
7.4.80.0070.01719.39
7.4.70.0100.00716.67
7.4.60.0170.00316.75
7.4.50.0060.01216.66
7.4.40.0140.00316.54
7.4.30.0160.00316.63
7.4.00.0150.00014.76
7.3.330.0040.00413.31
7.3.320.0000.00513.43
7.3.310.0070.00016.61
7.3.300.0030.00316.59
7.3.290.0100.00716.68
7.3.280.0080.00816.58
7.3.270.0090.00917.40
7.3.260.0140.00416.57
7.3.250.0120.01016.70
7.3.240.0090.00916.65
7.3.230.0100.00716.65
7.3.210.0070.01016.73
7.3.200.0030.01619.39
7.3.190.0130.00316.60
7.3.180.0030.01216.75
7.3.170.0070.01416.79
7.3.160.0090.01316.75
7.3.10.0000.01416.54
7.3.00.0070.00716.67
7.2.330.0130.01316.66
7.2.320.0030.01516.91
7.2.310.0170.00316.82
7.2.300.0130.00416.66
7.2.290.0120.00416.68
7.2.130.0030.00616.83
7.2.120.0000.01116.80
7.2.110.0070.00416.57
7.2.100.0050.00516.76
7.2.90.0080.00416.86
7.2.80.0030.00916.95
7.2.70.0070.00717.09
7.2.60.0090.00516.89
7.2.50.0070.00716.94
7.2.40.0100.00316.84
7.2.30.0120.00017.05
7.2.20.0000.00917.02
7.2.10.0040.00416.84
7.2.00.0050.00618.25
7.1.250.0030.01015.60
7.1.200.0070.00715.76
7.1.100.0000.01518.04
7.1.70.0000.00817.21
7.1.60.0160.01019.40
7.1.50.0030.00917.15
7.1.00.0000.08022.28
7.0.200.0150.00615.11
7.0.100.0070.07721.84
7.0.90.0070.06721.70
7.0.80.0130.07021.68
7.0.70.0030.08021.68
7.0.60.0130.08021.75
7.0.50.0130.08022.10
7.0.40.0100.07020.11
7.0.30.0070.09320.11
7.0.20.0130.07720.18
7.0.10.0100.06719.99
7.0.00.0070.06320.04
5.6.280.0100.02721.09
5.6.250.0070.08320.58
5.6.240.0030.07720.54
5.6.230.0030.06320.74
5.6.220.0100.08320.57
5.6.210.0030.08020.46
5.6.200.0130.08321.02
5.6.190.0000.09021.07
5.6.180.0000.07321.12
5.6.170.0100.04721.11
5.6.160.0030.09021.07
5.6.150.0070.07021.02
5.6.140.0100.04720.95
5.6.130.0030.08721.10
5.6.120.0000.06020.93
5.6.110.0170.07720.95
5.6.100.0130.07321.02
5.6.90.0000.05721.09
5.6.80.0130.06320.41
5.6.70.0070.07720.45
5.6.60.0030.08320.45
5.6.50.0070.08020.40
5.6.40.0100.05720.39
5.6.30.0130.07720.45
5.6.20.0100.07020.52
5.6.10.0100.06320.46
5.6.00.0100.05720.39
5.5.380.0230.06720.34
5.5.370.0130.08020.35
5.5.360.0100.08320.41
5.5.350.0100.08320.46
5.5.340.0070.08020.90
5.5.330.0130.06320.79
5.5.320.0030.08020.80
5.5.310.0070.06320.85
5.5.300.0000.08720.86
5.5.290.0030.06720.85
5.5.280.0070.08020.82
5.5.270.0030.08320.75
5.5.260.0030.07720.82
5.5.250.0130.06720.69
5.5.240.0030.07720.29
5.5.230.0100.07320.26
5.5.220.0030.08019.97
5.5.210.0000.07020.11
5.5.200.0030.08720.08
5.5.190.0230.06320.25
5.5.180.0170.07320.15
5.5.160.0070.03720.22
5.5.150.0070.07020.27
5.5.140.0070.07720.27
5.5.130.0070.07320.14
5.5.120.0130.07320.10
5.5.110.0100.08020.20
5.5.100.0130.07720.07
5.5.90.0130.07320.16
5.5.80.0100.05020.15
5.5.70.0000.07320.10
5.5.60.0070.08020.09
5.5.50.0200.06720.05
5.5.40.0070.07720.05
5.5.30.0030.08720.10
5.5.20.0100.07720.05
5.5.10.0170.06319.92
5.5.00.0100.06020.04

preferences:
61.14 ms | 400 KiB | 5 Q