3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime("2014-08-20 16:00"); $i = new DateInterval('P1D'); $now = new DateTime("2014-08-08 08:00"); while ($date >= $now) { echo $date->format('c') . PHP_EOL; $date = $date->sub($i); }

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)
8.3.60.0120.00616.50
8.3.50.0100.00822.78
8.3.40.0090.00918.98
8.3.30.0070.00719.12
8.3.20.0000.00720.33
8.3.10.0050.00323.51
8.3.00.0090.00019.49
8.2.180.0100.01018.54
8.2.170.0040.01122.96
8.2.160.0040.01520.18
8.2.150.0040.01124.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00020.90
8.2.110.0100.00020.51
8.2.100.0080.00318.16
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00217.93
8.2.50.0000.01218.07
8.2.40.0000.00818.22
8.2.30.0050.00218.11
8.2.20.0030.00617.77
8.2.10.0040.00418.09
8.2.00.0050.00317.73
8.1.280.0100.00725.92
8.1.270.0000.00823.97
8.1.260.0020.00526.35
8.1.250.0140.00028.09
8.1.240.0060.00323.70
8.1.230.0100.00019.16
8.1.220.0050.00317.78
8.1.210.0000.00918.77
8.1.200.0030.00617.48
8.1.190.0040.00417.24
8.1.180.0050.00318.10
8.1.170.0000.00818.68
8.1.160.0040.00421.93
8.1.150.0040.00418.85
8.1.140.0000.00817.63
8.1.130.0030.00317.91
8.1.120.0000.00817.64
8.1.110.0000.00717.60
8.1.100.0040.00417.66
8.1.90.0030.00317.56
8.1.80.0000.00817.52
8.1.70.0070.00017.45
8.1.60.0000.00817.71
8.1.50.0000.00917.68
8.1.40.0080.00017.64
8.1.30.0030.00517.73
8.1.20.0040.00417.80
8.1.10.0050.00217.75
8.1.00.0040.00417.60
8.0.300.0040.00418.77
8.0.290.0050.00216.88
8.0.280.0040.00418.55
8.0.270.0000.00717.32
8.0.260.0000.00717.31
8.0.250.0070.00017.04
8.0.240.0030.00617.16
8.0.230.0000.00717.00
8.0.220.0030.00317.00
8.0.210.0000.00717.14
8.0.200.0060.00017.10
8.0.190.0040.00417.21
8.0.180.0040.00417.00
8.0.170.0040.00417.11
8.0.160.0000.00816.99
8.0.150.0070.00017.04
8.0.140.0020.00516.98
8.0.130.0000.00613.43
8.0.120.0000.00817.01
8.0.110.0040.00417.02
8.0.100.0000.00817.06
8.0.90.0000.00717.04
8.0.80.0000.01617.09
8.0.70.0030.00517.03
8.0.60.0030.00617.13
8.0.50.0000.00717.10
8.0.30.0110.00817.31
8.0.20.0080.01217.40
8.0.10.0040.00417.25
8.0.00.0070.01116.92
7.4.330.0050.00015.25
7.4.320.0030.00316.59
7.4.300.0030.00316.71
7.4.290.0070.00016.73
7.4.280.0070.00016.70
7.4.270.0070.00316.54
7.4.260.0060.00316.64
7.4.250.0080.00016.59
7.4.240.0080.00016.67
7.4.230.0050.00316.54
7.4.220.0120.00616.75
7.4.210.0140.00716.75
7.4.200.0000.00716.58
7.4.160.0120.00416.53
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0100.00616.59
7.4.120.0110.00716.75
7.4.110.0090.00916.72
7.4.100.0070.01116.69
7.4.90.0060.01016.64
7.4.80.0090.00919.39
7.4.70.0160.00016.52
7.4.60.0170.00716.58
7.4.50.0000.00816.68
7.4.40.0000.01716.67
7.4.30.0090.00616.79
7.4.00.0050.00315.32
7.3.330.0070.00013.14
7.3.320.0030.00313.31
7.3.310.0030.00316.49
7.3.300.0000.00716.30
7.3.290.0000.01416.38
7.3.280.0080.00916.43
7.3.270.0130.00617.40
7.3.260.0140.01116.61
7.3.250.0100.00616.50
7.3.240.0070.01116.66
7.3.230.0110.00516.59
7.3.210.0090.00816.48
7.3.200.0140.00319.39
7.3.190.0110.00916.37
7.3.180.0060.00916.64
7.3.170.0100.01016.78
7.3.160.0060.00916.66
7.3.120.0060.00915.19
7.3.110.0090.00614.63
7.3.100.0030.00915.16
7.3.90.0080.00514.98
7.3.80.0060.00615.01
7.3.70.0070.00414.84
7.3.60.0060.00614.83
7.3.50.0040.00714.66
7.3.40.0090.00014.84
7.3.30.0050.00315.00
7.3.20.0000.00816.77
7.3.10.0090.00316.84
7.3.00.0070.00717.00
7.2.330.0030.01416.94
7.2.320.0130.00316.56
7.2.310.0080.00816.93
7.2.300.0060.01116.56
7.2.290.0120.00416.72
7.2.240.0030.00715.20
7.2.230.0030.00915.17
7.2.220.0060.00615.49
7.2.210.0060.00615.38
7.2.200.0000.01215.23
7.2.190.0070.00415.29
7.2.180.0030.00914.79
7.2.170.0100.00015.08
7.2.160.0050.00315.28
7.2.150.0030.00716.97
7.2.140.0040.00717.01
7.2.130.0060.00316.89
7.2.120.0080.00016.93
7.2.110.0080.00417.16
7.2.100.0030.00617.02
7.2.90.0070.00417.04
7.2.80.0060.00917.14
7.2.70.0000.01217.04
7.2.60.0100.01016.89
7.2.50.0080.00417.09
7.2.40.0050.01017.25
7.2.30.0030.01217.14
7.2.20.0120.00016.97
7.2.10.0030.00516.99
7.2.00.0060.00318.38
7.1.330.0060.00615.72
7.1.320.0080.00315.76
7.1.310.0040.00715.91
7.1.300.0030.00615.63
7.1.290.0030.01015.82
7.1.280.0060.00315.75
7.1.270.0000.00815.90
7.1.260.0100.00016.19
7.1.250.0000.00716.04
7.1.100.0070.00718.22
7.1.70.0000.01216.99
7.1.60.0100.01419.46
7.1.50.0140.00717.15
7.1.00.0130.06322.44
7.0.200.0030.00717.11
7.0.140.0030.07321.98
7.0.60.0030.08321.66
7.0.50.0070.07717.89
7.0.40.0030.08719.90
7.0.30.0300.05720.04
7.0.20.0200.08320.15
7.0.10.0070.05020.30
7.0.00.0030.08720.08
5.6.280.0100.06321.12
5.6.210.0100.06720.62
5.6.200.0100.08018.23
5.6.190.0000.07720.26
5.6.180.0430.07320.27
5.6.170.0230.05320.46
5.6.160.0070.08320.61
5.6.150.0130.04018.06
5.6.140.0100.07318.18
5.6.130.0130.05018.17
5.6.120.0100.08020.99
5.6.110.0100.03720.97
5.6.100.0100.07320.84
5.6.90.0070.04020.98
5.6.80.0030.04320.38
5.5.350.0230.05720.44
5.5.340.0070.06318.01
5.5.330.0000.05720.28
5.5.320.0430.05320.17
5.5.310.0270.08020.28
5.5.300.0100.07718.01
5.5.290.0000.05317.91
5.5.280.0070.06720.73
5.5.270.0070.08720.82
5.5.260.0070.08020.68
5.5.250.0130.08320.61
5.5.240.0430.06020.35
5.4.450.0430.03319.43
5.4.440.0270.04719.46
5.4.430.0200.04019.23
5.4.420.0630.04019.38
5.4.410.0270.03719.41
5.4.400.0570.04019.13
5.4.390.0230.03719.10
5.4.380.0270.06018.79
5.4.370.0400.05018.68
5.4.360.0430.04318.70
5.4.350.0270.07318.57
5.4.340.0370.08718.49
5.4.320.0040.03812.46
5.4.310.0050.03812.45
5.4.300.0090.03312.45
5.4.290.0080.03512.45
5.4.280.0050.03712.35
5.4.270.0010.04112.35
5.4.260.0040.03812.35
5.4.250.0030.04012.35
5.4.240.0100.03112.35
5.4.230.0040.03812.34
5.4.220.0060.03812.34
5.4.210.0060.03912.34
5.4.200.0050.03812.34
5.4.190.0060.03612.34
5.4.180.0080.03512.34
5.4.170.0090.03312.35
5.4.160.0050.03812.34
5.4.150.0010.04112.34
5.4.140.0070.03612.02
5.4.130.0030.04112.01
5.4.120.0050.04211.97
5.4.110.0100.03411.97
5.4.100.0030.04011.97
5.4.90.0080.03611.97
5.4.80.0060.03711.96
5.4.70.0060.03411.96
5.4.60.0050.03711.96
5.4.50.0060.03911.96
5.4.40.0050.03611.95
5.4.30.0060.03411.95
5.4.20.0080.03311.95
5.4.10.0050.03711.95
5.4.00.0090.03211.44
5.3.290.0060.03912.80
5.3.280.0060.03712.71
5.3.270.0060.03912.72
5.3.260.0040.04112.72
5.3.250.0070.03512.72
5.3.240.0050.03812.72
5.3.230.0080.03512.71
5.3.220.0040.03912.68
5.3.210.0080.04212.68
5.3.200.0080.03512.68
5.3.190.0100.03612.68
5.3.180.0090.03612.68
5.3.170.0050.03912.67
5.3.160.0030.03912.67
5.3.150.0070.04012.67
5.3.140.0080.03412.66
5.3.130.0030.04212.66
5.3.120.0070.04212.66
5.3.110.0060.04112.66
5.3.100.0040.03812.12
5.3.90.0090.03212.09
5.3.80.0060.03612.07
5.3.70.0070.03612.07
5.3.60.0060.03712.06
5.3.50.0060.03712.00
5.3.40.0070.03812.00
5.3.30.0060.04611.95
5.3.20.0060.03611.73
5.3.10.0070.03511.69
5.3.00.0060.03611.68
5.2.170.0030.0329.18
5.2.160.0020.0389.19
5.2.150.0030.0359.18
5.2.140.0040.0439.18
5.2.130.0090.0409.14
5.2.120.0110.0299.14
5.2.110.0070.0329.15
5.2.100.0040.0309.14
5.2.90.0050.0299.15
5.2.80.0110.0389.15
5.2.70.0110.0529.14
5.2.60.0100.0489.09
5.2.50.0180.0639.07
5.2.40.0060.0419.04
5.2.30.0080.0379.02
5.2.20.0070.0289.01
5.2.10.0070.0298.93
5.2.00.0020.0428.79
5.1.60.0090.0268.07
5.1.50.0080.0318.06
5.1.40.0050.0358.04
5.1.30.0070.0318.40
5.1.20.0080.0338.41
5.1.10.0060.0348.14
5.1.00.0030.0328.14
5.0.50.0020.0296.62
5.0.40.0060.0256.48
5.0.30.0040.0396.29
5.0.20.0020.0286.26
5.0.10.0010.0236.24
5.0.00.0030.0356.23
4.4.90.0040.0154.78
4.4.80.0010.0174.76
4.4.70.0030.0184.75
4.4.60.0030.0194.76
4.4.50.0030.0154.77
4.4.40.0070.0254.71
4.4.30.0050.0134.76
4.4.20.0060.0144.84
4.4.10.0040.0184.85
4.4.00.0050.0314.76
4.3.110.0040.0254.67
4.3.100.0030.0184.67
4.3.90.0050.0154.63
4.3.80.0050.0294.58
4.3.70.0030.0154.63
4.3.60.0040.0214.63
4.3.50.0040.0214.63
4.3.40.0040.0324.54
4.3.30.0010.0233.28
4.3.20.0080.0233.26
4.3.10.0030.0193.22
4.3.00.0030.01715.71

preferences:
48.29 ms | 401 KiB | 5 Q