3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime())->format(DateTime::RFC1123);

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)
8.3.40.0070.01018.80
8.3.30.0140.00418.92
8.3.20.0040.00420.39
8.3.10.0080.00021.92
8.3.00.0090.00622.50
8.2.170.0120.00322.96
8.2.160.0100.00319.20
8.2.150.0120.00324.18
8.2.140.0090.00024.66
8.2.130.0030.01426.16
8.2.120.0080.00019.48
8.2.110.0060.00322.13
8.2.100.0120.00418.00
8.2.90.0040.00419.18
8.2.80.0000.00818.05
8.2.70.0000.00817.63
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0040.00420.01
8.2.30.0040.00417.98
8.2.20.0070.00017.69
8.2.10.0080.00017.63
8.2.00.0050.00317.61
8.1.270.0070.00022.22
8.1.260.0020.00526.35
8.1.250.0050.00328.09
8.1.240.0040.00423.77
8.1.230.0060.00618.91
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0070.00317.25
8.1.190.0080.00017.40
8.1.180.0060.00318.62
8.1.170.0080.00318.62
8.1.160.0000.00922.06
8.1.150.0000.00718.69
8.1.140.0040.00417.57
8.1.130.0030.00317.75
8.1.120.0000.00717.42
8.1.110.0050.00317.39
8.1.100.0040.00417.59
8.1.90.0030.00317.47
8.1.80.0070.00017.47
8.1.70.0030.00317.38
8.1.60.0030.00517.53
8.1.50.0030.00617.41
8.1.40.0000.00817.55
8.1.30.0040.00417.56
8.1.20.0030.00517.64
8.1.10.0000.00817.53
8.1.00.0040.00417.59
8.0.300.0080.00018.77
8.0.290.0080.00017.17
8.0.280.0080.00018.50
8.0.270.0050.00217.32
8.0.260.0070.00016.92
8.0.250.0050.00217.05
8.0.240.0000.00717.14
8.0.230.0000.00817.04
8.0.220.0000.00616.85
8.0.210.0000.00716.99
8.0.200.0000.00617.00
8.0.190.0020.00516.92
8.0.180.0040.00417.04
8.0.170.0040.00416.97
8.0.160.0000.00716.95
8.0.150.0070.00216.81
8.0.140.0040.00416.80
8.0.130.0060.00013.30
8.0.120.0030.00516.94
8.0.110.0030.00416.95
8.0.100.0000.00716.96
8.0.90.0070.00016.96
8.0.80.0090.00916.88
8.0.70.0020.00516.99
8.0.60.0040.00417.01
8.0.50.0040.00416.94
8.0.30.0130.00717.26
8.0.20.0120.01017.40
8.0.10.0040.00416.93
8.0.00.0100.00716.78
7.4.330.0000.00815.00
7.4.320.0000.00616.46
7.4.300.0040.00416.64
7.4.290.0040.00416.65
7.4.280.0040.00416.48
7.4.270.0070.00016.52
7.4.260.0000.00716.50
7.4.250.0050.00216.46
7.4.240.0030.00416.50
7.4.230.0070.00016.34
7.4.220.0090.00916.61
7.4.210.0070.01016.59
7.4.200.0030.00316.71
7.4.190.0070.00016.67
7.4.160.0130.01016.63
7.4.150.0080.00917.40
7.4.140.0060.01517.86
7.4.130.0160.00716.61
7.4.120.0100.01016.59
7.4.110.0070.01116.77
7.4.100.0060.01516.41
7.4.90.0070.01016.50
7.4.80.0140.00619.39
7.4.70.0090.00916.43
7.4.60.0070.01016.54
7.4.50.0050.00316.55
7.4.40.0080.00322.77
7.4.30.0070.01016.50
7.4.00.0080.00815.02
7.3.330.0030.00213.15
7.3.320.0020.00213.14
7.3.310.0030.00316.27
7.3.300.0030.00316.25
7.3.290.0070.01316.32
7.3.280.0070.00916.28
7.3.270.0130.00717.40
7.3.260.0090.00916.58
7.3.250.0120.00816.40
7.3.240.0040.01216.25
7.3.230.0070.01016.48
7.3.210.0060.01216.38
7.3.200.0040.01719.39
7.3.190.0080.00816.39
7.3.180.0070.00916.34
7.3.170.0040.01216.38
7.3.160.0040.01116.49
7.3.120.0040.00814.74
7.3.10.0080.00416.71
7.3.00.0080.00416.47
7.2.330.0070.01116.60
7.2.320.0130.01016.54
7.2.310.0100.00716.71
7.2.300.0160.00616.68
7.2.290.0030.01316.65
7.2.130.0110.00016.90
7.2.120.0070.00417.00
7.2.110.0090.00616.84
7.2.100.0000.00916.89
7.2.90.0060.00616.86
7.2.80.0110.00416.90
7.2.70.0070.00717.01
7.2.60.0050.00616.94
7.2.50.0030.01016.91
7.2.40.0070.00416.95
7.2.30.0070.00417.06
7.2.20.0050.00817.02
7.2.10.0040.00716.96
7.2.00.0030.01018.32
7.1.250.0000.01015.42
7.1.200.0040.01215.73
7.1.100.0070.01117.86
7.1.70.0000.00917.16
7.1.60.0040.01419.82
7.1.50.0070.01017.08
7.1.00.0030.07722.40
7.0.200.0110.00016.84
7.0.140.0030.07721.95
7.0.120.0000.07322.01
7.0.110.0030.07722.18
7.0.100.0070.07022.05
7.0.90.0030.06322.05
7.0.80.0030.07322.09
7.0.70.0100.06721.99
7.0.60.0030.07322.14
7.0.50.0070.06722.18
7.0.40.0030.07322.06
7.0.30.0000.07722.11
7.0.20.0070.07022.19
7.0.10.0100.05722.18
7.0.00.0100.06722.17
5.6.280.0000.07721.07
5.6.260.0000.07720.79
5.6.250.0130.06020.76
5.6.240.0130.06720.79
5.6.230.0070.08020.86
5.6.220.0030.07320.72
5.6.210.0030.06321.06
5.6.200.0030.07721.03
5.6.190.0070.07321.03
5.6.180.0030.07320.83
5.6.170.0030.07320.92
5.6.160.0030.07021.05
5.6.150.0000.08021.07
5.6.140.0030.07720.79
5.6.130.0100.06720.92
5.6.120.0070.07020.99
5.6.110.0030.07721.04
5.6.100.0070.07321.04
5.6.90.0030.07320.89
5.6.80.0000.07320.43
5.6.70.0000.07320.39
5.6.60.0070.05020.29
5.6.50.0070.06720.18
5.6.40.0100.06320.37
5.6.30.0000.07720.16
5.6.20.0000.07320.41
5.6.10.0070.06720.20
5.6.00.0030.07020.16
5.5.380.0030.06717.55
5.5.370.0070.06717.46
5.5.360.0070.07017.61
5.5.350.0070.06017.59
5.5.340.0030.07318.02
5.5.330.0000.07318.16
5.5.320.0030.06718.02
5.5.310.0070.07018.09
5.5.300.0030.06718.16
5.5.290.0000.07717.84
5.5.280.0030.07318.16
5.5.270.0070.07318.11
5.5.260.0000.08017.83
5.5.250.0070.06717.83
5.5.240.0030.06717.36
5.5.230.0030.07017.55
5.5.220.0030.05317.38
5.5.210.0000.07317.47
5.5.200.0000.07017.19
5.5.190.0070.06717.23
5.5.180.0000.07317.21
5.5.160.0030.06717.36
5.5.150.0030.06717.23
5.5.140.0030.07017.19
5.5.130.0000.07017.44
5.5.120.0000.06717.47
5.5.110.0070.06717.59
5.5.100.0030.06717.50
5.5.90.0000.07017.40
5.5.80.0070.06017.23
5.5.70.0070.06717.49
5.5.60.0000.07017.08
5.5.50.0070.06017.00
5.5.40.0030.06717.33
5.5.30.0000.07017.39
5.5.20.0000.07317.48
5.5.10.0070.06717.50
5.5.00.0070.06717.12
5.4.450.0030.07319.27
5.4.440.0000.07319.50
5.4.430.0030.07019.28
5.4.420.0030.07019.55
5.4.410.0070.06719.23
5.4.400.0030.06319.02
5.4.390.0000.07319.23
5.4.380.0000.07019.12
5.4.370.0030.06718.99
5.4.360.0070.06719.13
5.4.350.0070.06019.26
5.4.340.0000.07319.08
5.4.320.0100.06319.02
5.4.310.0030.06019.09
5.4.300.0000.06719.25
5.4.290.0070.06319.06
5.4.280.0030.07018.93
5.4.270.0000.06719.10
5.4.260.0000.07019.09
5.4.250.0030.06718.93
5.4.240.0070.07719.25
5.4.230.0030.06319.18
5.4.220.0030.07019.14
5.4.210.0000.06719.14
5.4.200.0130.05719.14
5.4.190.0000.07018.98
5.4.180.0030.06718.91
5.4.170.0000.06719.08
5.4.160.0030.06319.05
5.4.150.0070.06718.99
5.4.140.0030.06716.53
5.4.130.0000.06716.53
5.4.120.0030.06016.39
5.4.110.0030.06716.57
5.4.100.0070.06016.45
5.4.90.0030.06316.33
5.4.80.0000.06716.53
5.4.70.0000.05716.15
5.4.60.0000.06316.34
5.4.50.0030.06316.15
5.4.40.0070.06016.25
5.4.30.0030.05316.32
5.4.20.0030.06316.32
5.4.10.0030.06716.15
5.4.00.0030.06315.71
5.3.290.0030.07014.59
5.3.280.0100.06014.50
5.3.270.0030.07014.49
5.3.260.0070.06314.55
5.3.250.0070.06314.45
5.3.240.0030.06714.49
5.3.230.0030.06714.50
5.3.220.0030.06714.50
5.3.210.0070.06714.43
5.3.200.0070.06314.45
5.3.190.0070.06314.50
5.3.180.0100.05314.44
5.3.170.0000.06314.43
5.3.160.0070.06014.56
5.3.150.0000.06714.50
5.3.140.0030.06714.48
5.3.130.0070.06714.47
5.3.120.0030.06714.43
5.3.110.0030.07014.39
5.3.100.0000.06713.97
5.3.90.0000.06714.09
5.3.80.0000.06713.89
5.3.70.0000.06713.94
5.3.60.0000.06713.93
5.3.50.0030.06013.79
5.3.40.0100.06013.84
5.3.30.0030.06313.84
5.3.20.0030.05713.61
5.3.10.0030.06013.55
5.3.00.0000.06713.45
5.2.170.0030.05713.07
5.2.160.0030.05013.07
5.2.150.0070.05313.07
5.2.140.0000.06013.07
5.2.130.0030.05313.07
5.2.120.0030.05313.07
5.2.110.0000.05313.07
5.2.100.0030.05313.07
5.2.90.0030.05313.07
5.2.80.0000.05713.07
5.2.70.0000.05713.07
5.2.60.0000.06013.07
5.2.50.0000.05713.07
5.2.40.0070.05013.07
5.2.30.0030.05313.07
5.2.20.0070.04013.07
5.2.10.0000.05313.07
5.2.00.0070.04713.07
5.1.60.0000.04713.07
5.1.50.0000.04713.07
5.1.40.0000.04713.07
5.1.30.0030.04713.07
5.1.20.0000.05313.07
5.1.10.0000.05013.07
5.1.00.0000.05013.07
5.0.50.0000.04013.07
5.0.40.0000.03713.07
5.0.30.0000.05713.07
5.0.20.0000.04013.07
5.0.10.0070.03313.07
5.0.00.0030.05313.07
4.4.90.0000.03013.07
4.4.80.0000.03013.07
4.4.70.0000.03013.07
4.4.60.0000.03013.07
4.4.50.0000.02713.07
4.4.40.0000.04713.07
4.4.30.0030.02713.07
4.4.20.0000.03013.07
4.4.10.0000.03013.07
4.4.00.0070.03013.07
4.3.110.0070.02713.07
4.3.100.0030.02713.07
4.3.90.0000.03013.07
4.3.80.0000.04313.07
4.3.70.0000.03013.07
4.3.60.0000.03013.07
4.3.50.0070.02713.07
4.3.40.0030.04313.07
4.3.30.0000.03313.07
4.3.20.0000.03013.07
4.3.10.0070.02713.07
4.3.00.0030.03013.07

preferences:
45.61 ms | 400 KiB | 5 Q