3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $a = new DateTime('2014-10-26T02:15:00+02:00'); echo $a->sub(new DateInterval('PT30M'))->format('c');

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)
8.3.60.0110.00418.55
8.3.50.0180.00322.01
8.3.40.0090.01218.82
8.3.30.0140.00019.07
8.3.20.0050.00320.34
8.3.10.0000.00723.48
8.3.00.0060.00319.50
8.2.180.0120.00316.50
8.2.170.0040.01122.96
8.2.160.0100.00320.45
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00422.00
8.2.110.0070.00322.20
8.2.100.0160.00017.84
8.2.90.0090.00017.77
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00818.05
8.2.50.0000.01118.07
8.2.40.0050.00318.22
8.2.30.0000.00718.11
8.2.20.0040.00417.77
8.2.10.0050.00218.11
8.2.00.0030.00717.68
8.1.280.0170.00325.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0040.00422.55
8.1.230.0040.00822.75
8.1.220.0000.00817.79
8.1.210.0030.00518.83
8.1.200.0000.00917.47
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0040.00418.62
8.1.160.0000.00921.88
8.1.150.0040.00418.80
8.1.140.0080.00017.54
8.1.130.0060.00317.89
8.1.120.0000.00717.63
8.1.110.0050.00317.52
8.1.100.0000.00717.47
8.1.90.0000.00717.47
8.1.80.0070.00017.61
8.1.70.0060.00317.42
8.1.60.0080.00017.71
8.1.50.0070.00317.51
8.1.40.0040.00417.58
8.1.30.0040.00417.61
8.1.20.0040.00417.69
8.1.10.0070.00017.72
8.1.00.0040.00417.70
8.0.300.0000.00719.88
8.0.290.0040.00417.00
8.0.280.0030.00318.50
8.0.270.0000.00817.27
8.0.260.0060.00017.43
8.0.250.0030.00317.11
8.0.240.0040.00417.19
8.0.230.0020.00517.04
8.0.220.0030.00316.98
8.0.210.0030.00316.95
8.0.200.0030.00317.19
8.0.190.0070.00017.17
8.0.180.0040.00417.05
8.0.170.0040.00417.15
8.0.160.0040.00417.07
8.0.150.0040.00417.00
8.0.140.0000.00817.07
8.0.130.0000.00613.50
8.0.120.0040.00416.97
8.0.110.0050.00316.95
8.0.100.0000.00717.02
8.0.90.0040.00416.98
8.0.80.0040.01117.03
8.0.70.0040.00416.88
8.0.60.0000.00716.94
8.0.50.0070.00017.05
8.0.30.0100.01217.20
8.0.20.0120.00817.40
8.0.10.0000.00817.09
8.0.00.0130.00516.90
7.4.330.0030.00315.00
7.4.320.0000.00716.59
7.4.300.0060.00016.70
7.4.290.0040.00716.48
7.4.280.0040.00416.69
7.4.270.0050.00316.59
7.4.260.0000.00716.55
7.4.250.0000.00716.55
7.4.240.0050.00216.61
7.4.230.0030.00516.71
7.4.220.0130.01316.70
7.4.210.0060.00916.60
7.4.200.0070.00016.55
7.4.160.0100.00716.76
7.4.150.0070.01017.40
7.4.140.0060.01217.86
7.4.130.0110.00616.59
7.4.120.0090.01116.63
7.4.110.0090.00916.46
7.4.100.0070.01016.81
7.4.90.0100.01116.66
7.4.80.0120.00619.39
7.4.70.0060.01216.63
7.4.60.0130.00316.70
7.4.50.0060.00316.72
7.4.40.0070.01016.49
7.4.30.0060.00916.72
7.4.00.0080.00714.92
7.3.330.0030.00313.32
7.3.320.0050.00013.18
7.3.310.0060.00016.37
7.3.300.0000.00716.26
7.3.290.0060.00916.22
7.3.280.0080.01016.24
7.3.270.0070.01017.40
7.3.260.0060.01216.23
7.3.250.0050.01216.62
7.3.240.0100.01016.55
7.3.230.0070.01016.39
7.3.210.0030.01316.54
7.3.200.0030.01319.39
7.3.190.0030.02016.38
7.3.180.0100.00716.28
7.3.170.0100.00716.44
7.3.160.0180.00316.53
7.3.120.0060.01214.84
7.3.110.0090.00915.03
7.3.100.0130.00314.80
7.3.90.0040.00914.77
7.3.80.0060.00915.18
7.3.70.0000.01114.88
7.3.60.0030.01014.87
7.3.50.0070.00714.93
7.3.40.0030.01414.90
7.3.30.0030.00714.95
7.3.20.0090.00016.82
7.3.10.0030.00616.80
7.3.00.0070.00716.80
7.2.330.0070.01016.88
7.2.320.0130.01016.82
7.2.310.0120.00916.79
7.2.300.0070.01016.76
7.2.290.0110.00616.64
7.2.250.0060.01215.10
7.2.240.0100.00715.42
7.2.230.0070.01015.09
7.2.220.0150.00614.93
7.2.210.0130.00315.45
7.2.200.0070.00714.94
7.2.190.0030.00615.20
7.2.180.0030.00715.20
7.2.170.0040.01114.78
7.2.00.0000.01319.32
7.1.330.0030.01015.60
7.1.320.0030.01015.70
7.1.310.0070.00715.62
7.1.300.0030.01315.73
7.1.290.0070.01015.62
7.1.280.0030.01415.93
7.1.270.0000.01415.84
7.1.260.0000.01215.48
7.1.100.0000.01118.29
7.1.70.0030.01017.13
7.1.60.0070.01819.32
7.1.50.0000.01716.93
7.1.00.0030.09022.44
7.0.200.0000.00716.88
7.0.140.0070.07022.09
7.0.60.0130.06719.90
7.0.50.0070.08717.77
7.0.40.0030.06020.12
7.0.30.0370.06720.04
7.0.20.0370.07020.09
7.0.10.0030.04320.13
7.0.00.0100.06720.30
5.6.210.0100.08020.75
5.6.200.0070.08318.09
5.6.190.0070.06720.56
5.6.180.0230.04020.64
5.6.170.0330.03720.51
5.6.160.0070.06720.41
5.6.150.0200.07018.17
5.6.140.0200.04018.25
5.6.130.0000.05018.07
5.6.120.0130.06020.92
5.6.110.0000.09020.98
5.6.100.0070.08321.03
5.6.90.0070.05721.03
5.6.80.0070.03320.38
5.5.350.0170.07720.29
5.5.340.0000.05317.84
5.5.330.0030.06020.07
5.5.320.0470.07320.18
5.5.310.0330.07720.27
5.5.300.0130.07317.97
5.5.290.0130.07317.93
5.5.280.0000.06020.68
5.5.270.0170.06720.66
5.5.260.0130.06320.86
5.5.250.0070.08020.54
5.5.240.0270.06720.07
5.4.450.0900.05719.64
5.4.440.0900.06319.49
5.4.430.0930.05719.25
5.4.420.0670.00019.48
5.4.410.0630.00019.55
5.4.400.0630.00019.17
5.4.390.0630.00019.05
5.4.380.0670.00019.13
5.4.370.0600.00019.09
5.4.360.0630.00019.17
5.4.350.0630.00019.18
5.4.340.0060.03711.98
5.4.320.0060.03612.45
5.4.310.0100.03612.45
5.4.300.0060.03612.46
5.4.290.0080.03612.46
5.4.280.0030.03812.35
5.4.270.0070.03812.35
5.4.260.0050.03912.35
5.4.250.0070.03612.35
5.4.240.0070.03512.35
5.4.230.0070.05212.34
5.4.220.0080.03712.34
5.4.210.0060.04712.34
5.4.200.0070.03812.34
5.4.190.0070.03812.34
5.4.180.0070.03412.34
5.4.170.0080.03412.35
5.4.160.0100.03212.35
5.4.150.0070.03612.34
5.4.140.0070.03712.02
5.4.130.0070.03512.01
5.4.120.0070.03511.98
5.4.110.0040.04211.97
5.4.100.0040.04411.96
5.4.90.0040.03811.96
5.4.80.0050.03711.96
5.4.70.0110.03011.96
5.4.60.0060.03311.96
5.4.50.0080.03211.96
5.4.40.0070.03211.95
5.4.30.0060.03511.95
5.4.20.0050.03611.95
5.4.10.0050.03511.95
5.4.00.0080.03411.43
5.3.290.0090.03612.80
5.3.280.0050.03812.71
5.3.270.0030.04212.73
5.3.260.0080.04112.72
5.3.250.0040.04612.72
5.3.240.0040.04112.72
5.3.230.0060.03712.71
5.3.220.0050.03712.68
5.3.210.0050.04012.68
5.3.200.0060.03612.68
5.3.190.0060.04312.67
5.3.180.0080.03612.68
5.3.170.0110.03712.67
5.3.160.0070.03912.67
5.3.150.0070.03712.68
5.3.140.0070.03712.66
5.3.130.0060.03812.66
5.3.120.0030.04112.66
5.3.110.0100.03812.65
5.3.100.0100.04112.12
5.3.90.0040.03912.09
5.3.80.0040.03912.07
5.3.70.0080.03512.07
5.3.60.0050.04512.06
5.3.50.0030.03812.00
5.3.40.0070.03512.00
5.3.30.0070.03411.95
5.3.20.0050.03611.73
5.3.10.0030.03811.70
5.3.00.0070.03511.68
5.2.170.0050.0309.19
5.2.160.0100.0279.18
5.2.150.0030.0339.19
5.2.140.0080.0289.18
5.2.130.0040.0309.14
5.2.120.0060.0279.14
5.2.110.0070.0289.15
5.2.100.0020.0319.14
5.2.90.0040.0309.14
5.2.80.0050.0309.14
5.2.70.0040.0359.14
5.2.60.0030.0329.10
5.2.50.0080.0339.07
5.2.40.0040.0299.04
5.2.30.0070.0299.02
5.2.20.0040.0369.01
5.2.10.0060.0288.93
5.2.00.0050.0298.79
5.1.60.0050.0268.06
5.1.50.0040.0258.06
5.1.40.0020.0298.05
5.1.30.0060.0318.39
5.1.20.0030.0278.41
5.1.10.0040.0398.14
5.1.00.0020.0288.14
5.0.50.0050.0186.62
5.0.40.0040.0206.48
5.0.30.0060.0366.29
5.0.20.0030.0256.26
5.0.10.0040.0246.24
5.0.00.0030.0356.23
4.4.90.0040.0144.78
4.4.80.0000.0184.75
4.4.70.0050.0144.75
4.4.60.0040.0144.76
4.4.50.0060.0124.77
4.4.40.0050.0234.71
4.4.30.0040.0144.75
4.4.20.0030.0164.84
4.4.10.0030.0164.85
4.4.00.0040.0284.76
4.3.110.0040.0164.67
4.3.100.0050.0144.67
4.3.90.0020.0154.63
4.3.80.0040.0254.59
4.3.70.0020.0174.63
4.3.60.0050.0144.63
4.3.50.0030.0164.63
4.3.40.0040.0244.54
4.3.30.0010.0173.29
4.3.20.0010.0213.27
4.3.10.0040.0153.23
4.3.00.0130.0307.25

preferences:
44.12 ms | 401 KiB | 5 Q