3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime(); $b = new DateTime(); echo (string) $a < $b;

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)
8.3.60.0070.00718.81
8.3.50.0220.00518.25
8.3.40.0110.00419.10
8.3.30.0120.00318.94
8.3.20.0090.00018.98
8.3.10.0060.00318.76
8.3.00.0040.00419.63
8.2.180.0120.00318.54
8.2.170.0040.01122.96
8.2.160.0000.01719.04
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0090.00019.54
8.2.110.0030.00621.12
8.2.100.0120.00017.84
8.2.90.0000.00919.17
8.2.80.0050.00317.97
8.2.70.0060.00317.73
8.2.60.0040.00417.92
8.2.50.0090.00018.04
8.2.40.0090.00019.48
8.2.30.0030.00617.89
8.2.20.0030.00617.86
8.2.10.0030.00519.59
8.2.00.0060.00317.85
8.1.280.0110.00425.92
8.1.270.0090.00023.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0070.00322.64
8.1.230.0080.00417.77
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0050.00317.62
8.1.160.0040.00418.95
8.1.150.0030.00718.66
8.1.140.0070.00017.41
8.1.130.0000.00719.23
8.1.120.0030.00617.55
8.1.110.0020.00517.47
8.1.100.0000.00817.57
8.1.90.0040.00417.56
8.1.80.0000.00717.56
8.1.70.0040.00417.54
8.1.60.0000.00817.73
8.1.50.0040.00417.51
8.1.40.0050.00317.65
8.1.30.0050.00317.76
8.1.20.0030.00617.78
8.1.10.0030.00617.59
8.1.00.0000.00817.69
8.0.300.0040.00419.09
8.0.290.0000.01016.75
8.0.280.0030.00318.64
8.0.270.0070.00017.26
8.0.260.0040.00417.07
8.0.250.0000.00817.05
8.0.240.0040.00417.05
8.0.230.0070.00017.05
8.0.220.0090.00017.06
8.0.210.0040.00417.14
8.0.200.0000.00617.02
8.0.190.0000.00717.11
8.0.180.0050.00617.00
8.0.170.0030.00817.04
8.0.160.0000.00817.13
8.0.150.0030.00617.15
8.0.140.0000.00816.91
8.0.130.0030.00313.42
8.0.120.0000.00816.95
8.0.110.0040.00417.14
8.0.100.0040.00416.91
8.0.90.0070.00017.09
8.0.80.0100.01017.03
8.0.70.0030.00516.97
8.0.60.0040.00417.11
8.0.50.0040.00417.10
8.0.30.0060.01017.23
8.0.20.0080.01117.21
8.0.10.0000.00717.27
8.0.00.0090.00916.84
7.4.330.0020.00213.12
7.4.320.0030.00316.71
7.4.300.0040.00416.72
7.4.290.0000.00716.64
7.4.280.0120.00316.57
7.4.270.0070.00016.58
7.4.260.0060.00013.34
7.4.250.0040.00416.52
7.4.240.0060.00016.63
7.4.230.0050.00416.61
7.4.220.0070.01016.74
7.4.210.0080.01216.50
7.4.200.0070.00016.43
7.4.190.0040.00416.69
7.4.160.0100.00716.61
7.4.150.0140.00416.60
7.4.140.0060.01217.86
7.4.130.0120.00916.66
7.4.120.0080.01216.55
7.4.110.0110.00616.71
7.4.100.0120.00616.68
7.4.90.0090.00916.70
7.4.80.0100.00719.39
7.4.70.0030.01316.61
7.4.60.0120.00616.71
7.4.50.0030.00316.64
7.4.40.0060.00816.69
7.4.30.0050.01116.51
7.4.00.0030.01015.14
7.3.330.0030.00313.18
7.3.320.0040.00413.33
7.3.310.0000.00716.36
7.3.300.0040.00416.42
7.3.290.0080.00716.40
7.3.280.0040.01416.28
7.3.270.0030.01416.39
7.3.260.0060.01016.66
7.3.240.0040.01316.59
7.3.230.0060.01316.55
7.3.210.0060.01216.26
7.3.200.0090.00616.47
7.3.190.0080.00816.36
7.3.180.0060.01116.59
7.3.170.0130.00316.45
7.3.160.0110.00416.46
7.3.120.0070.00714.98
7.3.10.0090.00316.66
7.3.00.0060.00916.47
7.2.330.0130.00316.69
7.2.320.0140.00316.52
7.2.310.0070.01716.86
7.2.300.0030.01516.66
7.2.290.0140.01016.87
7.2.130.0090.00616.93
7.2.120.0060.00317.05
7.2.110.0040.00416.86
7.2.100.0070.00416.90
7.2.90.0070.00417.21
7.2.80.0040.00816.93
7.2.70.0070.00316.95
7.2.60.0120.00716.93
7.2.50.0040.01116.82
7.2.40.0110.00416.97
7.2.30.0110.00417.13
7.2.20.0110.00317.08
7.2.10.0070.00716.60
7.2.00.0170.00718.11
7.1.250.0030.00815.58
7.1.200.0130.01115.50
7.1.70.0000.00817.19
7.1.60.0060.00616.97
7.1.50.0140.01117.05
7.1.00.0000.05022.47
7.0.200.0000.01616.88
7.0.140.0030.07322.14
7.0.120.0070.07022.03
7.0.60.0070.08719.80
7.0.50.0000.09017.87
7.0.40.0030.08720.30
7.0.30.0300.07320.20
7.0.20.0270.04720.20
7.0.10.0000.05019.99
7.0.00.0000.05720.18
5.6.280.0070.07020.88
5.6.210.0130.07020.68
5.6.200.0100.08318.17
5.6.190.0070.09320.56
5.6.180.0270.07720.61
5.6.170.0230.05320.50
5.6.160.0130.06320.40
5.6.150.0000.04718.17
5.6.140.0030.05018.18
5.6.130.0170.06718.18
5.6.120.0100.07721.01
5.6.110.0130.07720.95
5.6.100.0200.06721.05
5.6.90.0000.06020.96
5.6.80.0100.07720.41
5.5.350.0270.07720.48
5.5.340.0070.07717.96
5.5.330.0070.04320.36
5.5.320.0170.06020.20
5.5.310.0400.06320.18
5.5.300.0070.05017.96
5.5.290.0030.08317.92
5.5.280.0100.06320.76
5.5.270.0030.06020.96
5.5.260.0100.07020.79
5.5.250.0070.08020.61
5.5.240.0000.08020.15
5.4.450.0030.03719.50
5.4.440.0070.03719.50
5.4.430.0000.04019.32
5.4.420.0030.03719.23
5.4.410.0100.03318.99
5.4.400.0230.02719.08
5.4.390.0100.03019.11
5.4.380.0070.03319.14
5.4.370.0070.03319.18
5.4.360.0000.04019.15
5.4.350.0070.03318.89
5.4.340.0030.03718.93
5.4.320.0000.04019.11
5.4.310.0030.03719.18
5.4.300.0130.02719.08
5.4.290.0100.03719.09
5.4.280.0070.07719.17
5.4.270.0070.07719.17
5.4.260.0100.06719.08
5.4.250.0100.03719.15
5.4.240.0030.08019.08
5.4.230.0100.04319.07
5.4.220.0030.04018.79
5.4.210.0130.03719.02
5.4.200.0070.04718.80
5.4.190.0030.05318.77
5.4.180.0030.05719.09
5.4.170.0070.06719.16
5.4.160.0070.08019.02
5.4.150.0070.08019.14
5.4.140.0100.07016.53
5.4.130.0070.04316.39
5.4.120.0030.03716.33
5.4.110.0100.07316.43
5.4.100.0100.04016.34
5.4.90.0200.04316.45
5.4.80.0070.07716.44
5.4.70.0070.07016.40
5.4.60.0100.05016.32
5.4.50.0100.07016.38
5.4.40.0070.07316.20
5.4.30.0000.04716.38
5.4.20.0070.04316.41
5.4.10.0100.06016.25
5.4.00.0100.06015.82
5.3.290.0070.04014.63
5.3.280.0030.04714.52
5.3.270.0030.08014.56
5.3.260.0030.05014.55
5.3.250.0130.07014.57
5.3.240.0100.07714.54
5.3.230.0070.03714.54
5.3.220.0070.03314.50
5.3.210.0100.07314.44
5.3.200.0170.05314.48
5.3.190.0000.05014.35
5.3.180.0000.04314.45
5.3.170.0100.07014.49
5.3.160.0130.06314.43
5.3.150.0070.05014.47
5.3.140.0030.07314.57
5.3.130.0030.04314.33
5.3.120.0130.07314.51
5.3.110.0070.06014.49
5.3.100.0070.07314.05
5.3.90.0030.05313.84
5.3.80.0030.06313.95
5.3.70.0100.07013.94
5.3.60.0130.06713.94
5.3.50.0070.05713.89
5.3.40.0170.05013.90
5.3.30.0030.04713.84
5.3.20.0030.07313.65
5.3.10.0100.04013.59
5.3.00.0030.03713.46
5.2.170.0070.03011.03
5.2.160.0070.04011.15
5.2.150.0070.06311.03
5.2.140.0030.03711.23
5.2.130.0030.02711.26
5.2.120.0100.05711.19
5.2.110.0070.02711.06
5.2.100.0070.05011.04
5.2.90.0130.05710.98
5.2.80.0000.04310.99
5.2.70.0070.04711.09
5.2.60.0100.06010.99
5.2.50.0000.05310.95
5.2.40.0000.06710.92
5.2.30.0070.04310.96
5.2.20.0000.04310.95
5.2.10.0100.05310.87
5.2.00.0070.06010.71
5.1.60.0130.0439.96
5.1.50.0030.04010.05
5.1.40.0030.0509.95
5.1.30.0070.05310.41
5.1.20.0030.05010.39
5.1.10.0070.02710.03
5.1.00.0000.03010.06
5.0.50.0000.0478.69
5.0.40.0000.0238.41
5.0.30.0030.0378.07
5.0.20.0000.0438.23
5.0.10.0070.0278.18
5.0.00.0030.0638.12
4.4.90.0000.0207.69
4.4.80.0030.0207.69
4.4.70.0030.0177.69
4.4.60.0030.0137.69
4.4.50.0000.0377.69
4.4.40.0070.0337.69
4.4.30.0070.0337.69
4.4.20.0000.0237.69
4.4.10.0000.0177.69
4.4.00.0070.0377.69
4.3.110.0030.0137.69
4.3.100.0000.0307.69
4.3.90.0030.0137.69
4.3.80.0000.0537.69
4.3.70.0030.0207.69
4.3.60.0000.0177.69
4.3.50.0030.0277.69
4.3.40.0000.0337.69
4.3.30.0000.0237.69
4.3.20.0000.0307.69
4.3.10.0000.0377.69
4.3.00.0000.0307.69

preferences:
39.01 ms | 401 KiB | 5 Q