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)
8.3.60.0090.00916.75
8.3.50.0030.01416.51
8.3.40.0000.01518.95
8.3.30.0140.00418.92
8.3.20.0000.00820.46
8.3.10.0040.00423.48
8.3.00.0050.00323.73
8.2.180.0130.01018.54
8.2.170.0100.00722.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00820.92
8.2.120.0040.00426.35
8.2.110.0070.00420.64
8.2.100.0120.00018.03
8.2.90.0040.00418.00
8.2.80.0000.00919.02
8.2.70.0060.00617.75
8.2.60.0050.00317.88
8.2.50.0040.00418.05
8.2.40.0000.00819.43
8.2.30.0040.00419.54
8.2.20.0050.00217.95
8.2.10.0000.00818.22
8.2.00.0040.00418.18
8.1.280.0120.00625.92
8.1.270.0040.00422.19
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00319.05
8.1.230.0000.01122.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0030.00617.61
8.1.180.0040.00419.27
8.1.170.0080.00017.62
8.1.160.0000.00720.75
8.1.150.0000.00718.89
8.1.140.0060.00319.69
8.1.130.0040.00417.73
8.1.120.0000.00717.68
8.1.110.0080.00017.68
8.1.100.0000.00817.64
8.1.90.0040.00417.59
8.1.80.0070.00017.67
8.1.70.0040.00417.73
8.1.60.0000.00817.59
8.1.50.0040.00417.66
8.1.40.0120.00417.59
8.1.30.0050.00317.74
8.1.20.0000.00817.57
8.1.10.0080.00017.71
8.1.00.0040.00417.71
8.0.300.0080.00018.77
8.0.290.0100.00017.00
8.0.280.0030.00318.50
8.0.270.0040.00417.35
8.0.260.0000.00617.34
8.0.250.0030.00317.27
8.0.240.0030.00317.35
8.0.230.0030.00317.28
8.0.220.0000.00717.10
8.0.210.0070.00017.23
8.0.200.0000.00717.20
8.0.190.0040.00417.11
8.0.180.0070.00017.10
8.0.170.0030.00517.18
8.0.160.0040.00417.01
8.0.150.0030.00317.09
8.0.140.0070.00017.17
8.0.130.0000.00613.54
8.0.120.0000.00817.16
8.0.110.0000.00717.21
8.0.100.0000.00717.12
8.0.90.0060.00317.02
8.0.80.0080.00817.04
8.0.70.0000.00817.00
8.0.60.0020.00517.04
8.0.50.0030.00517.29
8.0.30.0140.00517.41
8.0.20.0100.00917.40
8.0.10.0030.00517.30
8.0.00.0060.01216.90
7.4.330.0020.00216.80
7.4.320.0000.00716.77
7.4.300.0000.00816.66
7.4.290.0040.00416.75
7.4.280.0090.00016.73
7.4.270.0040.00416.68
7.4.260.0030.00316.60
7.4.250.0040.00416.71
7.4.240.0040.00416.68
7.4.230.0030.00316.56
7.4.220.0000.01816.63
7.4.210.0120.00916.74
7.4.200.0030.00416.68
7.4.160.0060.00916.78
7.4.150.0030.01417.40
7.4.140.0190.01017.86
7.4.130.0110.00916.55
7.4.120.0090.00916.75
7.4.110.0150.00616.56
7.4.100.0060.01016.64
7.4.90.0150.00416.73
7.4.80.0100.00719.39
7.4.70.0120.00416.72
7.4.60.0060.00916.70
7.4.50.0090.00616.80
7.4.40.0040.01216.77
7.4.30.0140.00516.60
7.4.00.0060.00915.00
7.3.330.0040.00413.49
7.3.320.0000.00513.54
7.3.310.0070.00016.69
7.3.300.0070.00016.50
7.3.290.0120.00516.60
7.3.280.0060.01216.60
7.3.270.0090.00917.40
7.3.260.0120.00616.59
7.3.250.0070.01016.64
7.3.240.0080.00916.64
7.3.230.0070.01016.60
7.3.210.0000.01516.56
7.3.200.0090.00919.39
7.3.190.0040.01216.69
7.3.180.0070.00716.74
7.3.170.0070.01416.77
7.3.160.0080.00916.71
7.2.330.0060.01816.80
7.2.320.0130.01016.81
7.2.310.0120.00616.86
7.2.300.0110.01116.69
7.2.290.0040.01216.87
7.2.110.0170.00616.66
7.2.80.0030.01316.67
7.2.60.0100.00316.95
7.2.00.0040.00719.65
7.1.200.0060.00616.01
7.1.100.0030.00918.20
7.1.70.0040.00417.38
7.1.60.0090.01519.40
7.1.50.0110.00317.17
7.1.00.0130.06722.31
7.0.200.0110.00715.18
7.0.100.0100.05719.90
7.0.90.0130.08720.03
7.0.80.0070.05020.00
7.0.70.0170.08019.85
7.0.60.0170.08320.06
7.0.50.0100.05020.21
7.0.40.0030.04720.15
7.0.30.0070.08020.05
7.0.20.0070.08320.11
7.0.10.0030.08320.14
7.0.00.0070.05320.07
5.6.280.0070.03021.04
5.6.250.0100.04720.81
5.6.240.0100.04320.66
5.6.230.0070.04720.75
5.6.220.0100.04320.55
5.6.210.0130.08020.68
5.6.200.0100.08321.02
5.6.190.0030.04321.16
5.6.180.0100.08321.04
5.6.170.0000.08321.10
5.6.160.0170.07320.99
5.6.150.0030.08020.93
5.6.140.0070.07320.95
5.6.130.0030.05721.02
5.6.120.0200.07321.06
5.6.110.0070.08020.99
5.6.100.0130.08720.98
5.6.90.0170.04720.93
5.6.80.0070.08320.39
5.6.70.0130.04020.33
5.6.60.0000.05320.48
5.6.50.0000.07020.55
5.6.40.0070.04320.35
5.6.30.0070.07320.38
5.6.20.0130.03720.36
5.6.10.0030.04320.38
5.6.00.0070.04720.30
5.5.380.0030.05020.51
5.5.370.0130.04320.45
5.5.360.0070.07320.41
5.5.350.0130.06320.41
5.5.340.0130.06020.92
5.5.330.0070.08320.91
5.5.320.0070.04020.89
5.5.310.0070.08020.59
5.5.300.0070.07720.88
5.5.290.0030.09320.91
5.5.280.0270.06720.87
5.5.270.0170.07720.83
5.5.260.0100.04720.91
5.5.250.0030.09020.68
5.5.240.0000.05020.14
5.5.230.0000.08020.02
5.5.220.0030.08320.10
5.5.210.0130.04020.16
5.5.200.0070.04020.23
5.5.190.0100.04320.23
5.5.180.0070.03720.08
5.5.160.0000.04320.17
5.5.150.0000.04320.24
5.5.140.0000.04020.20
5.5.130.0030.03720.12
5.5.120.0070.03720.24
5.5.110.0100.06020.20
5.5.100.0030.04020.10
5.5.90.0070.03720.04
5.5.80.0030.04320.15
5.5.70.0070.03720.12
5.5.60.0030.04020.00
5.5.50.0070.05720.15
5.5.40.0030.03720.05
5.5.30.0030.04319.92
5.5.20.0070.03719.99
5.5.10.0100.04020.07
5.5.00.0000.04720.12

preferences:
45.23 ms | 400 KiB | 5 Q