3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime(); $datetime2 = new DateTime('2014-09-15 17:13:00'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%y years, %m months, %a days, %h hours, %i minutes, %S seconds'); $elapsed = str_replace(array('0 years,', ' 0 months,', ' 0 days,', ' 0 hours,', ' 0 minutes,'), '', $elapsed); $elapsed = str_replace(array('1 years, ', ' 1 months, ', ' 1 days, ', ' 1 hours, ', ' 1 minutes'), array('1 year, ', '1 month, ', ' 1 day, ', ' 1 hour, ', ' 1 minute'), $elapsed); echo $elapsed;

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)
8.3.60.0060.01216.75
8.3.50.0150.00522.97
8.3.40.0000.01518.93
8.3.30.0070.00719.02
8.3.20.0000.00820.34
8.3.10.0030.00523.66
8.3.00.0080.00019.38
8.2.180.0090.00618.50
8.2.170.0070.01422.96
8.2.160.0090.00620.44
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0030.00621.16
8.2.110.0040.00420.35
8.2.100.0080.00418.30
8.2.90.0030.00619.17
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0030.00518.00
8.2.50.0070.00418.07
8.2.40.0000.00918.28
8.2.30.0060.00318.13
8.2.20.0040.00417.80
8.2.10.0020.00518.13
8.2.00.0050.00317.74
8.1.280.0140.00025.92
8.1.270.0040.00423.83
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0030.00622.06
8.1.230.0070.00419.07
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0000.00817.13
8.1.180.0090.00018.10
8.1.170.0000.00818.69
8.1.160.0040.00421.95
8.1.150.0040.00418.81
8.1.140.0040.00417.45
8.1.130.0000.00717.56
8.1.120.0040.00417.61
8.1.110.0040.00417.59
8.1.100.0040.00417.54
8.1.90.0070.00017.61
8.1.80.0040.00417.58
8.1.70.0000.00817.49
8.1.60.0000.00817.54
8.1.50.0040.00417.54
8.1.40.0030.00517.51
8.1.30.0000.00817.66
8.1.20.0080.00017.66
8.1.10.0040.00417.66
8.1.00.0000.00817.57
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.52
8.0.270.0000.00717.33
8.0.260.0060.00016.99
8.0.250.0030.00317.14
8.0.240.0030.00317.02
8.0.230.0030.00317.13
8.0.220.0040.00416.96
8.0.210.0030.00516.86
8.0.200.0030.00317.08
8.0.190.0040.00416.97
8.0.180.0040.00416.98
8.0.170.0000.00717.07
8.0.160.0040.00417.04
8.0.150.0040.00417.00
8.0.140.0040.00416.86
8.0.130.0060.00013.32
8.0.120.0030.00516.97
8.0.110.0000.00817.00
8.0.100.0050.00316.82
8.0.90.0040.00416.94
8.0.80.0040.01116.98
8.0.70.0040.00416.94
8.0.60.0040.00417.09
8.0.50.0040.00417.09
8.0.30.0100.01517.07
8.0.20.0110.00817.42
8.0.10.0040.00417.05
8.0.00.0090.00816.88
7.4.330.0030.00315.15
7.4.320.0030.00316.66
7.4.300.0030.00316.67
7.4.290.0000.00716.50
7.4.280.0070.00016.57
7.4.270.0040.00416.66
7.4.260.0040.00416.60
7.4.250.0040.00416.59
7.4.240.0040.00316.55
7.4.230.0000.00716.57
7.4.220.0060.01316.70
7.4.210.0060.01316.54
7.4.200.0000.00716.75
7.4.160.0080.00816.83
7.4.150.0140.00317.40
7.4.140.0160.00317.86
7.4.130.0070.01116.75
7.4.120.0140.00316.60
7.4.110.0070.01016.71
7.4.100.0130.01016.68
7.4.90.0150.00316.43
7.4.80.0120.00619.39
7.4.70.0160.00616.75
7.4.60.0090.00916.52
7.4.50.0000.00816.50
7.4.40.0030.01416.69
7.4.30.0070.01016.66
7.4.00.0060.01014.73
7.3.330.0050.00013.08
7.3.320.0050.00013.05
7.3.310.0030.00316.46
7.3.300.0030.00316.39
7.3.290.0060.00816.23
7.3.280.0100.00616.37
7.3.270.0130.01017.40
7.3.260.0080.00816.62
7.3.250.0120.00516.53
7.3.240.0140.00416.52
7.3.230.0060.01016.46
7.3.210.0070.01116.70
7.3.200.0120.00519.39
7.3.190.0150.00616.61
7.3.180.0090.00616.45
7.3.170.0060.00916.42
7.3.160.0060.01016.48
7.2.330.0100.01116.83
7.2.320.0120.00616.80
7.2.310.0130.00316.77
7.2.300.0030.01516.54
7.2.290.0160.00016.93
7.2.60.0090.00616.80
7.2.00.0080.00819.23
7.1.200.0100.00315.78
7.1.100.0000.01118.25
7.1.70.0000.00817.19
7.1.60.0100.01419.46
7.1.50.0300.00735.09
7.1.00.0030.07322.28
7.0.200.0040.00416.62
7.0.140.0100.06721.95
7.0.60.0000.06719.79
7.0.50.0100.04017.88
7.0.40.0100.04720.05
7.0.30.0300.06320.02
7.0.20.0130.05020.18
7.0.10.0100.04020.03
7.0.00.0130.04020.04
5.6.280.0030.07321.09
5.6.210.0070.07020.69
5.6.200.0030.05018.18
5.6.190.0030.04320.48
5.6.180.0270.04020.35
5.6.170.0330.06320.47
5.6.160.0130.08020.59
5.6.150.0130.06018.18
5.6.140.0070.08018.07
5.6.130.0130.07018.09
5.6.120.0070.04321.10
5.6.110.0130.05321.14
5.6.100.0100.07021.00
5.6.90.0030.06320.96
5.6.80.0030.05720.39
5.6.70.4570.04020.36
5.5.350.0100.08320.41
5.5.340.0030.04317.92
5.5.330.0070.04020.15
5.5.320.0100.05720.18
5.5.310.0230.08020.33
5.5.300.0070.06717.98
5.5.290.0170.06717.88
5.5.280.0100.03720.87
5.5.270.0100.08020.79
5.5.260.0200.06720.89
5.5.250.0070.08020.71
5.5.240.0230.08020.26
5.4.450.0200.04019.59
5.4.440.0270.04719.54
5.4.430.0170.04319.54
5.4.420.0200.05019.40
5.4.410.0170.05019.45
5.4.400.0330.06719.20
5.4.390.0170.04019.13
5.4.380.0170.05019.08
5.4.370.0170.04319.13
5.4.360.0270.03719.25
5.4.350.0300.03019.10
5.4.340.0200.04719.12
5.4.320.0270.04719.16
5.4.310.0300.05319.13
5.4.300.0200.05318.93
5.4.290.0230.05319.08
5.4.280.0230.05718.88
5.4.270.0270.03019.08
5.4.260.0230.04319.05
5.4.250.0070.04319.05
5.4.240.0170.06719.13
5.4.230.0330.06319.05
5.4.220.0230.05318.88
5.4.210.0130.06718.93
5.4.200.0200.04718.95
5.4.190.0130.05319.04
5.4.180.0030.06719.12
5.4.170.0070.03319.04
5.4.160.0000.05719.07
5.4.150.1000.03718.91
5.4.140.0200.05316.34
5.4.130.0270.03716.48
5.4.120.0130.03716.41
5.4.110.0030.04716.46
5.4.100.0070.04016.35
5.4.90.0200.03716.55
5.4.80.0100.06716.34
5.4.70.0030.03316.38
5.4.60.0930.03016.47
5.4.50.2030.03716.43
5.4.40.1730.03716.31
5.4.30.1100.04316.45
5.4.20.0000.04716.04
5.4.10.0030.04316.04
5.4.00.1770.03715.71
5.3.290.2100.04314.62
5.3.280.2170.04014.59
5.3.270.1970.03714.52
5.3.260.0200.04714.51
5.3.250.0300.05314.62
5.3.240.0270.04314.51
5.3.230.0230.04714.43
5.3.220.0170.05014.58
5.3.210.0200.04014.51
5.3.200.0230.03314.51
5.3.190.0170.04014.40
5.3.180.0300.03714.65
5.3.170.0270.07014.50
5.3.160.0230.07014.39
5.3.150.0170.04014.50
5.3.140.0330.03714.46
5.3.130.0370.03714.42
5.3.120.0300.04014.64
5.3.110.0070.03714.42
5.3.100.0100.04313.89
5.3.90.0130.05313.86
5.3.80.0200.03314.11
5.3.70.0230.03314.03
5.3.60.0170.03713.84
5.3.50.0230.04013.91
5.3.40.0130.05013.75
5.3.30.0230.04013.96
5.3.20.0200.04313.66
5.3.10.0230.06013.59
5.3.00.0170.04013.66
5.2.170.0170.03711.05
5.2.160.0130.03011.23
5.2.150.0070.03711.20
5.2.140.0130.02711.23
5.2.130.0100.03010.96
5.2.120.0230.02711.15
5.2.110.0200.06011.04
5.2.100.0100.04010.98
5.2.90.0270.04711.18
5.2.80.0100.04310.94
5.2.70.0130.03710.94
5.2.60.0170.02710.99
5.2.50.0200.05310.88
5.2.40.0070.05310.86
5.2.30.0130.06310.81
5.2.20.0130.04011.00
5.2.10.0200.03310.76
5.2.00.0130.03010.76
5.1.60.0100.02310.04
5.1.50.0100.0239.89
5.1.40.0130.0509.91
5.1.30.0170.02710.44
5.1.20.0070.03710.31
5.1.10.0200.0239.93
5.1.00.0070.0379.96
5.0.50.0130.0408.52
5.0.40.0070.0308.57
5.0.30.0100.0338.23
5.0.20.0070.0208.09
5.0.10.0070.0338.29
5.0.00.0030.0438.04
4.4.90.0070.0137.47
4.4.80.0100.0137.47
4.4.70.0100.0337.47
4.4.60.0070.0377.47
4.4.50.0030.0207.47
4.4.40.0000.0377.47
4.4.30.0070.0107.47
4.4.20.0070.0137.47
4.4.10.0070.0137.47
4.4.00.0100.0207.47
4.3.110.0070.0277.47
4.3.100.0100.0237.47
4.3.90.0500.0307.47
4.3.80.0230.0277.47
4.3.70.0030.0377.47
4.3.60.0030.0207.47
4.3.50.0030.0207.47
4.3.40.0030.0307.47
4.3.30.0000.0337.47
4.3.20.0030.0177.47
4.3.10.0030.0237.47
4.3.00.0070.0177.47

preferences:
43.29 ms | 401 KiB | 5 Q