3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = "2016-01-12"; $date2 = "2016-01-13"; $diff = abs(strtotime($date2) - 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)
8.3.60.0150.00416.88
8.3.50.0090.00621.31
8.3.40.0060.01118.98
8.3.30.0140.00018.96
8.3.20.0040.00420.25
8.3.10.0080.00023.65
8.3.00.0040.00423.59
8.2.180.0110.00318.17
8.2.170.0160.00622.96
8.2.160.0080.00620.52
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00421.00
8.2.120.0080.00026.35
8.2.110.0060.00321.04
8.2.100.0040.00818.03
8.2.90.0000.00918.02
8.2.80.0000.00818.31
8.2.70.0090.00017.75
8.2.60.0060.00317.80
8.2.50.0040.00818.09
8.2.40.0030.00520.48
8.2.30.0070.00019.54
8.2.20.0040.00417.85
8.2.10.0040.00418.17
8.2.00.0030.00618.11
8.1.280.0080.00825.92
8.1.270.0030.00622.18
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0070.00422.77
8.1.230.0070.00420.80
8.1.220.0040.00417.77
8.1.210.0000.00818.97
8.1.200.0090.00017.50
8.1.190.0040.00417.50
8.1.180.0040.00418.10
8.1.170.0030.00618.73
8.1.160.0030.00620.82
8.1.150.0040.00418.85
8.1.140.0030.00619.62
8.1.130.0030.00317.67
8.1.120.0030.00717.64
8.1.110.0000.00717.59
8.1.100.0000.00817.68
8.1.90.0040.00417.63
8.1.80.0070.00017.47
8.1.70.0000.00717.68
8.1.60.0060.00317.69
8.1.50.0080.00017.65
8.1.40.0120.00017.70
8.1.30.0030.00617.77
8.1.20.0060.00317.63
8.1.10.0030.00617.80
8.1.00.0000.00717.57
8.0.300.0060.00320.02
8.0.290.0040.00417.00
8.0.280.0000.00718.50
8.0.270.0040.00417.30
8.0.260.0000.00617.25
8.0.250.0100.00017.21
8.0.240.0000.00717.21
8.0.230.0000.00717.05
8.0.220.0070.00017.05
8.0.210.0000.00717.10
8.0.200.0000.00617.15
8.0.190.0000.00817.18
8.0.180.0000.00717.12
8.0.170.0040.00417.16
8.0.160.0070.00017.16
8.0.150.0070.00017.04
8.0.140.0040.00417.08
8.0.130.0000.00513.52
8.0.120.0040.00417.05
8.0.110.0080.00017.09
8.0.100.0000.00716.99
8.0.90.0000.00717.14
8.0.80.0110.00717.11
8.0.70.0050.00217.18
8.0.60.0030.00516.96
8.0.50.0000.00716.95
8.0.30.0100.00717.24
8.0.20.0080.01317.40
8.0.10.0000.00717.11
8.0.00.0100.01016.92
7.4.330.0050.00016.84
7.4.320.0000.00616.64
7.4.300.0070.00016.70
7.4.290.0000.00716.64
7.4.280.0050.00316.62
7.4.270.0000.00616.77
7.4.260.0070.00016.68
7.4.250.0090.00016.62
7.4.240.0030.00316.74
7.4.230.0050.00316.57
7.4.220.0090.01016.80
7.4.210.0150.00616.75
7.4.200.0000.00716.61
7.4.160.0080.00816.81
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0050.01516.75
7.4.120.0120.00516.62
7.4.110.0130.01016.55
7.4.100.0070.01016.73
7.4.90.0040.01316.69
7.4.80.0130.00319.39
7.4.70.0090.00616.73
7.4.60.0050.01416.58
7.4.50.0030.01216.61
7.4.40.0040.01616.54
7.4.30.0030.01616.62
7.4.00.0060.00915.08
7.3.330.0000.00613.34
7.3.320.0030.00313.39
7.3.310.0030.00316.34
7.3.300.0030.00316.36
7.3.290.0080.00916.46
7.3.280.0100.00816.55
7.3.270.0090.00917.40
7.3.260.0150.00316.67
7.3.250.0070.01016.71
7.3.240.0070.01116.60
7.3.230.0100.00716.58
7.3.210.0060.00916.68
7.3.200.0150.00319.39
7.3.190.0120.00316.72
7.3.180.0090.00616.66
7.3.170.0100.00716.61
7.3.160.0130.00416.63
7.2.330.0090.00916.58
7.2.320.0060.01216.72
7.2.310.0060.01316.84
7.2.300.0090.00916.82
7.2.290.0110.01116.68
7.1.70.0070.00316.98
7.1.60.0140.01119.40
7.1.50.0150.00617.07
7.1.00.0000.07722.33
7.0.200.0230.00315.24
7.0.60.0270.07720.09
7.0.50.0100.05717.91
7.0.40.0000.08720.30
7.0.30.0170.04320.20
7.0.20.0270.04720.20
7.0.10.0030.04720.13
7.0.00.0070.05720.03
5.6.280.0100.02721.12
5.6.210.0100.05020.74
5.6.200.0070.08718.17
5.6.190.0070.08320.43
5.6.180.0330.07020.39
5.6.170.0370.04020.71
5.6.160.0000.09320.49
5.6.150.0100.05318.13
5.6.140.0230.06318.11
5.6.130.0100.06018.11
5.6.120.0130.08020.98
5.6.110.0070.06020.99
5.6.100.0100.07321.00
5.6.90.0000.09320.96
5.6.80.0030.04020.50
5.5.350.0270.07320.39
5.5.340.0030.06717.91
5.5.330.0070.04020.36
5.5.320.0330.05320.52
5.5.310.0330.07320.18
5.5.300.0030.03717.97
5.5.290.0070.07717.98
5.5.280.0200.07020.76
5.5.270.0130.08020.87
5.5.260.0070.05320.95
5.5.250.0070.08320.71
5.5.240.0230.07320.23

preferences:
60.46 ms | 401 KiB | 5 Q