3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2014-07-23'); $datetime2 = new DateTime('2014-12-31'); $interval = $datetime1->diff($datetime2); echo 8283/($interval->format('%a')/7); echo "\n"; echo 8283/23; echo "\n"; $datetime1 = new DateTime('2014-01-01'); $datetime2 = new DateTime('2014-07-23'); $interval = $datetime1->diff($datetime2); echo $interval->format('%a')/7;

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)
8.3.40.0120.00618.85
8.3.30.0030.01019.09
8.3.20.0040.00420.05
8.3.10.0030.00523.49
8.3.00.0060.00319.21
8.2.170.0000.01422.96
8.2.160.0070.00719.49
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.78
8.2.110.0000.00819.34
8.2.100.0060.00617.84
8.2.90.0000.00720.48
8.2.80.0040.00418.05
8.2.70.0000.00917.93
8.2.60.0000.00918.22
8.2.50.0080.00018.10
8.2.40.0080.00019.43
8.2.30.0030.00519.40
8.2.20.0080.00017.78
8.2.10.0050.00218.23
8.2.00.0030.00717.82
8.1.270.0090.00018.98
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00023.89
8.1.230.0110.00020.97
8.1.220.0030.00517.74
8.1.210.0060.00318.93
8.1.200.0060.00317.47
8.1.190.0050.00317.41
8.1.180.0080.00018.10
8.1.170.0060.00320.61
8.1.160.0000.00719.09
8.1.150.0000.00718.90
8.1.140.0030.00517.59
8.1.130.0060.00317.87
8.1.120.0070.00017.59
8.1.110.0030.00717.50
8.1.100.0040.00417.50
8.1.90.0050.00217.68
8.1.80.0000.00817.60
8.1.70.0000.00717.64
8.1.60.0040.00417.67
8.1.50.0080.00017.63
8.1.40.0000.00917.65
8.1.30.0000.00817.65
8.1.20.0000.00717.69
8.1.10.0020.00517.71
8.1.00.0030.00517.71
8.0.300.0040.00419.98
8.0.290.0000.00716.75
8.0.280.0070.00018.54
8.0.270.0070.00017.27
8.0.260.0000.00617.27
8.0.250.0030.00317.06
8.0.240.0030.00517.16
8.0.230.0070.00017.18
8.0.220.0000.00717.13
8.0.210.0070.00017.14
8.0.200.0030.00317.08
8.0.190.0040.00417.15
8.0.180.0030.00617.05
8.0.170.0040.00417.14
8.0.160.0030.00317.15
8.0.150.0070.00316.95
8.0.140.0040.00416.93
8.0.130.0000.00513.41
8.0.120.0030.00517.06
8.0.110.0030.00517.02
8.0.100.0040.00416.96
8.0.90.0000.00717.17
8.0.80.0100.00717.05
8.0.70.0040.00417.07
8.0.60.0000.00716.86
8.0.50.0030.00516.85
8.0.30.0080.01217.06
8.0.20.0120.00617.40
8.0.10.0000.00717.04
8.0.00.0050.01216.82
7.4.330.0030.00315.03
7.4.320.0060.00016.70
7.4.300.0030.00316.68
7.4.290.0070.00016.51
7.4.280.0040.00416.50
7.4.270.0000.00716.71
7.4.260.0000.00716.73
7.4.250.0050.00316.67
7.4.240.0040.00416.65
7.4.230.0050.00216.60
7.4.220.0100.01716.59
7.4.210.0070.01416.64
7.4.200.0070.00016.72
7.4.160.0050.01116.54
7.4.150.0110.00517.40
7.4.140.0100.00917.86
7.4.130.0090.00816.59
7.4.120.0100.00816.63
7.4.110.0150.00916.47
7.4.100.0090.00816.76
7.4.90.0070.01016.54
7.4.80.0140.00419.39
7.4.70.0150.00416.58
7.4.60.0090.00916.84
7.4.50.0030.00516.67
7.4.40.0090.00616.81
7.4.30.0030.01916.52
7.4.00.0080.01014.93
7.3.330.0060.00013.16
7.3.320.0050.00013.20
7.3.310.0000.00716.23
7.3.300.0040.00416.36
7.3.290.0060.01116.40
7.3.280.0070.00816.33
7.3.270.0140.01117.40
7.3.260.0090.00916.50
7.3.250.0130.00816.46
7.3.240.0100.01016.52
7.3.230.0040.01816.39
7.3.210.0090.00916.52
7.3.200.0060.01319.39
7.3.190.0130.01016.49
7.3.180.0120.01016.44
7.3.170.0110.00716.67
7.3.160.0070.00716.48
7.3.120.0100.00714.91
7.3.110.0100.00915.04
7.3.100.0110.00514.85
7.3.90.0050.01114.68
7.3.80.0070.01014.80
7.3.70.0070.00814.66
7.3.60.0070.00814.92
7.3.50.0050.00814.76
7.3.40.0080.00614.89
7.3.30.0090.00514.89
7.3.20.0110.00316.83
7.3.10.0070.00516.73
7.3.00.0050.00916.70
7.2.330.0130.00316.82
7.2.320.0180.00416.70
7.2.310.0110.00516.57
7.2.300.0110.01116.77
7.2.290.0180.00016.84
7.2.250.0040.01114.79
7.2.240.0100.00915.10
7.2.230.0060.00915.35
7.2.220.0070.00714.81
7.2.210.0050.01015.07
7.2.200.0050.01015.15
7.2.190.0080.00715.01
7.2.180.0050.01015.01
7.2.170.0130.00215.06
7.2.160.0070.00815.20
7.2.150.0080.00616.82
7.2.140.0070.00317.01
7.2.130.0080.00816.96
7.2.120.0070.01117.10
7.2.110.0040.01116.82
7.2.100.0040.00817.09
7.2.90.0000.01917.05
7.2.80.0040.00717.22
7.2.70.0040.01517.16
7.2.60.0130.00316.89
7.2.50.0100.00717.13
7.2.40.0000.01616.99
7.2.30.0070.01017.04
7.2.20.0070.01017.08
7.2.10.0030.01016.61
7.2.00.0020.01118.19
7.1.330.0080.00715.69
7.1.320.0050.00915.79
7.1.310.0070.00715.97
7.1.300.0070.00615.77
7.1.290.0040.01315.85
7.1.280.0090.00815.65
7.1.270.0030.01015.83
7.1.260.0020.00915.81
7.1.250.0040.00715.90
7.1.200.0030.01015.71
7.1.100.0040.00818.19
7.1.70.0080.00017.19
7.1.60.0090.01319.22
7.1.50.0130.00916.45
7.1.00.0070.07322.51
7.0.200.0050.00516.91
7.0.140.0030.07022.05
7.0.60.0100.05019.96
7.0.50.0000.08017.89
7.0.40.0030.05320.20
7.0.30.0230.05020.02
7.0.20.0270.05320.04
7.0.10.0030.04320.18
7.0.00.0100.07020.12
5.6.280.0000.07721.14
5.6.210.0100.07720.53
5.6.200.0130.07718.15
5.6.190.0070.04020.67
5.6.180.0300.08020.48
5.6.170.0330.07320.49
5.6.160.0030.09320.61
5.6.150.0030.06718.21
5.6.140.0100.08018.18
5.6.130.0100.08018.11
5.6.120.0030.06720.97
5.6.110.0030.06020.96
5.6.100.0070.06021.10
5.6.90.0070.08320.95
5.6.80.0030.04020.28
5.5.350.0230.04320.32
5.5.340.0030.08717.91
5.5.330.0070.03720.13
5.5.320.0200.04720.17
5.5.310.0330.07020.32
5.5.300.0070.08718.01
5.5.290.0130.06017.96
5.5.280.0070.03720.73
5.5.270.0000.05320.72
5.5.260.0070.06320.73
5.5.250.0130.06720.61
5.5.240.0030.04020.15
5.4.450.0100.06319.23
5.4.440.0570.07019.52
5.4.430.0470.06019.57
5.4.420.0630.04719.51
5.4.410.0400.06319.35
5.4.400.0070.06718.93
5.4.390.0570.05719.22
5.4.380.0130.06318.53
5.4.370.0300.05718.74
5.4.360.0230.05718.68
5.4.350.0200.05318.72
5.4.340.0130.06318.68
5.4.320.0230.05018.77
5.4.310.0300.04018.46
5.4.300.0230.05718.73
5.4.290.0130.05718.59
5.4.280.0230.05318.64
5.4.270.0200.05318.62
5.4.260.0070.06718.52
5.4.250.0270.06318.74
5.4.240.0200.05018.46
5.4.230.0230.06718.60
5.4.220.0300.05018.46
5.4.210.0130.06018.72
5.4.200.0270.04316.53
5.4.190.0200.05318.52
5.4.180.0300.04018.70
5.4.170.0130.06018.70
5.4.160.0300.04018.59
5.4.150.0200.05018.56
5.4.140.0230.04716.28
5.4.130.0100.05716.22
5.4.120.0200.04716.22
5.4.110.0200.04716.16
5.4.100.0130.05716.25
5.4.90.0300.04016.19
5.4.80.0170.06016.25
5.4.70.0170.05016.20
5.4.60.0130.05316.20
5.4.50.0130.05016.16
5.4.40.0230.04316.32
5.4.30.0100.05716.27
5.4.20.0100.05716.18
5.4.10.0170.04716.01
5.4.00.0130.05015.73
5.3.290.0200.05714.71
5.3.280.0100.05714.52
5.3.270.0070.06314.52
5.3.260.0230.04714.61
5.3.250.0200.06014.61
5.3.240.0130.05314.60
5.3.230.0130.05314.63
5.3.220.0170.05314.48
5.3.210.0200.05014.50
5.3.200.0170.05314.48
5.3.190.0130.05314.57
5.3.180.0170.05314.66
5.3.170.0100.05714.48
5.3.160.0130.05714.67
5.3.150.0200.05014.64
5.3.140.0130.05314.59
5.3.130.0130.05314.51
5.3.120.0100.06014.46
5.3.110.0230.04314.55
5.3.100.0130.05314.13
5.3.90.0130.05313.99
5.3.80.0170.04714.11
5.3.70.0130.05314.05
5.3.60.0200.04713.95
5.3.50.0170.04713.88
5.3.40.0200.04713.94
5.3.30.0100.05313.91
5.3.20.0200.04313.61
5.3.10.0100.06013.65
5.3.00.0300.03713.64
5.2.170.0100.04711.15
5.2.160.0130.04011.13
5.2.150.0130.05011.18
5.2.140.0030.05011.15
5.2.130.0170.04011.09
5.2.120.0170.03711.05
5.2.110.0100.04311.16
5.2.100.0130.04011.16
5.2.90.0100.04711.08
5.2.80.0070.04711.09
5.2.70.0130.04011.13
5.2.60.0170.03711.01
5.2.50.0130.04011.06
5.2.40.0100.04010.91
5.2.30.0100.04311.02
5.2.20.0170.03310.91
5.2.10.0130.03710.84
5.2.00.0130.03710.77
5.1.60.0070.03710.13
5.1.50.0100.0339.97
5.1.40.0130.04010.11
5.1.30.0130.03310.46
5.1.20.0130.03310.40
5.1.10.0070.04010.04
5.1.00.0200.03310.11
5.0.50.0070.0308.59
5.0.40.0130.0238.48
5.0.30.0030.0478.30
5.0.20.0070.0278.24
5.0.10.0070.0278.30
5.0.00.0070.0438.25
4.4.90.0070.0206.86
4.4.80.0030.0236.86
4.4.70.0100.0206.86
4.4.60.0030.0236.86
4.4.50.0030.0236.86
4.4.40.0100.0336.86
4.4.30.0030.0236.86
4.4.20.0070.0206.86
4.4.10.0030.0236.86
4.4.00.0030.0376.86
4.3.110.0070.0236.86
4.3.100.0070.0206.86
4.3.90.0070.0206.86
4.3.80.0030.0376.86
4.3.70.0030.0236.86
4.3.60.0070.0206.86
4.3.50.0170.0136.86
4.3.40.0030.0376.86
4.3.30.0000.0276.86
4.3.20.0030.0236.86
4.3.10.0030.0276.86
4.3.00.0000.0237.59

preferences:
50.91 ms | 400 KiB | 5 Q