3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(max(new Datetimeimmutable(), null));

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)
8.3.60.0140.00418.40
8.3.50.0130.01221.33
8.3.40.0160.00618.83
8.3.30.0090.00918.79
8.3.20.0060.01320.10
8.3.10.0090.00023.55
8.3.00.0150.00319.66
8.2.180.0040.01118.29
8.2.170.0070.00722.96
8.2.160.0080.00520.46
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00017.75
8.2.110.0060.00322.20
8.2.100.0090.00319.23
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0050.00319.43
8.2.30.0110.00017.92
8.2.20.0030.00617.73
8.2.10.0040.00417.86
8.2.00.0000.00717.89
8.1.280.0070.00725.92
8.1.270.0200.00020.25
8.1.260.0080.00626.35
8.1.250.0000.01428.09
8.1.240.0100.00022.53
8.1.230.0080.00317.42
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0040.00421.94
8.1.150.0030.00618.80
8.1.140.0070.00317.52
8.1.130.0050.00317.62
8.1.120.0080.00017.52
8.1.110.0040.00417.56
8.1.100.0000.00717.48
8.1.90.0000.00717.41
8.1.80.0090.00017.39
8.1.70.0070.00017.50
8.1.60.0000.00717.48
8.1.50.0000.00817.41
8.1.40.0050.00317.49
8.1.30.0000.00917.68
8.1.20.0000.00717.64
8.1.10.0040.00417.58
8.1.00.0080.00017.45
8.0.300.0070.00018.77
8.0.290.0000.00816.88
8.0.280.0030.00318.45
8.0.270.0000.00717.21
8.0.260.0030.00517.32
8.0.250.0000.01017.05
8.0.240.0000.00717.08
8.0.230.0040.00417.04
8.0.220.0000.00716.87
8.0.210.0000.00716.86
8.0.200.0030.00316.89
8.0.190.0030.00717.04
8.0.180.0050.00516.96
8.0.170.0000.00816.95
8.0.160.0040.00416.88
8.0.150.0030.00316.77
8.0.140.0040.00416.76
8.0.130.0030.00313.29
8.0.120.0040.00416.89
8.0.110.0000.00716.86
8.0.100.0000.00716.86
8.0.90.0000.00716.81
8.0.80.0070.01017.00
8.0.70.0050.00316.85
8.0.60.0050.00216.98
8.0.50.0040.00416.83
8.0.30.0110.00717.22
8.0.20.0130.01317.40
8.0.10.0050.00316.95
8.0.00.0050.01316.77
7.4.330.0000.00715.08
7.4.320.0000.00716.64
7.4.300.0040.00416.65
7.4.290.0030.00316.61
7.4.280.0080.00016.46
7.4.270.0000.00716.47
7.4.260.0070.00016.61
7.4.250.0000.00716.54
7.4.240.0000.00716.62
7.4.230.0000.00716.61
7.4.220.0090.00916.44
7.4.210.0120.00216.51
7.4.200.0050.00316.59
7.4.160.0100.00716.46
7.4.150.0090.01717.40
7.4.140.0090.01117.86
7.4.130.0100.00816.53
7.4.120.0040.01316.50
7.4.110.0120.01216.53
7.4.100.0030.01716.56
7.4.90.0050.01916.42
7.4.80.0060.01219.39
7.4.70.0090.00916.51
7.4.60.0030.01316.71
7.4.50.0000.00516.43
7.4.40.0080.00816.52
7.4.30.0030.01316.51
7.4.10.0040.01416.72
7.4.00.0080.00915.58
7.3.330.0030.00413.16
7.3.320.0030.00313.18
7.3.310.0020.00516.27
7.3.300.0000.00716.21
7.3.290.0000.00716.10
7.3.280.0090.00916.29
7.3.270.0120.00817.40
7.3.260.0070.01716.33
7.3.250.0100.00816.39
7.3.240.0100.00716.35
7.3.230.0040.01316.39
7.3.210.0060.01316.18
7.3.200.0140.00316.36
7.3.190.0030.01516.31
7.3.180.0050.01116.56
7.3.170.0040.01216.28
7.3.160.0040.01416.47
7.3.130.0090.00916.54
7.3.120.0120.00616.28
7.3.110.0080.00816.37
7.3.100.0030.00616.34
7.3.90.0060.00616.36
7.3.80.0000.01516.34
7.3.70.0000.01116.29
7.3.60.0100.00316.31
7.3.50.0030.01016.30
7.3.40.0040.01216.24
7.3.30.0130.00616.15
7.3.20.0070.00718.11
7.3.10.0000.01518.09
7.3.00.0080.00818.29
7.2.330.0000.01716.37
7.2.320.0070.01016.59
7.2.310.0080.00816.60
7.2.300.0110.00516.68
7.2.290.0140.00316.46
7.2.260.0030.01616.31
7.2.250.0100.01016.46
7.2.240.0140.00016.34
7.2.230.0030.01316.32
7.2.220.0060.00616.75
7.2.210.0030.01616.63
7.2.200.0070.00316.35
7.2.190.0090.00316.38
7.2.180.0070.01016.54
7.2.170.0040.01516.55
7.2.160.0060.00916.34
7.2.150.0070.00718.45
7.2.140.0120.00318.38
7.2.130.0030.01318.18
7.2.120.0070.00718.39
7.2.110.0130.00318.19
7.2.100.0140.00318.34
7.2.90.0030.01018.18
7.2.80.0030.01418.36
7.2.70.0000.01418.41
7.2.60.0070.00617.70
7.2.50.0030.01318.32
7.2.40.0040.01118.33
7.2.30.0070.00718.43
7.2.20.0090.00618.14
7.2.10.0050.00518.21
7.2.00.0020.01218.82
7.1.330.0150.00017.48
7.1.320.0060.01217.43
7.1.310.0070.01117.49
7.1.300.0040.00817.43
7.1.290.0140.00317.39
7.1.280.0080.00817.40
7.1.270.0040.00817.16
7.1.260.0090.00617.30
7.1.250.0030.01017.18
7.1.240.0000.01017.50
7.1.230.0110.00417.31
7.1.220.0070.00717.25
7.1.210.0030.01317.32
7.1.200.0040.00716.65
7.1.190.0030.01217.29
7.1.180.0030.01017.49
7.1.170.0060.00917.43
7.1.160.0030.01017.33
7.1.150.0120.00417.43
7.1.140.0060.00917.16
7.1.130.0040.00817.45
7.1.120.0090.00617.43
7.1.110.0030.01317.37
7.1.100.0070.00717.52
7.1.90.0120.00417.42
7.1.80.0060.00917.24
7.1.70.0050.00817.20
7.1.60.0080.00618.21
7.1.50.0100.00617.19
7.1.40.0070.01117.41
7.1.30.0000.01417.22
7.1.20.0070.00317.27
7.1.10.0000.01617.48
7.1.00.0050.04219.84
7.0.330.0000.01116.99
7.0.320.0060.00617.11
7.0.310.0090.00617.01
7.0.300.0080.00417.21
7.0.290.0000.01117.09
7.0.280.0070.00716.95
7.0.270.0030.01017.11
7.0.260.0040.01117.00
7.0.250.0030.01217.07
7.0.240.0100.00017.27
7.0.230.0070.00717.12
7.0.220.0070.00417.08
7.0.210.0030.01217.10
7.0.200.0060.00416.91
7.0.190.0000.01117.13
7.0.180.0100.00317.14
7.0.170.0060.00617.26
7.0.160.0070.00717.23
7.0.150.0120.00417.17
7.0.140.0100.00317.20
7.0.130.0040.01117.06
7.0.120.0110.00417.20
7.0.110.0030.01016.95
7.0.100.0070.01317.06
7.0.90.0030.01017.04
7.0.80.0090.00617.11
7.0.70.0070.00316.96
7.0.60.0030.04918.49
7.0.50.0020.03017.38
7.0.40.0120.04517.65
7.0.30.0180.02317.61
7.0.20.0200.03817.55
7.0.10.0050.03317.62
7.0.00.0050.04917.57
5.6.400.0030.00815.91
5.6.390.0040.00716.05
5.6.380.0100.00316.05
5.6.370.0060.00916.01
5.6.360.0030.01016.03
5.6.350.0030.01116.01
5.6.340.0100.00716.06
5.6.330.0030.01415.78
5.6.320.0030.01316.00
5.6.310.0000.01515.92
5.6.300.0000.01815.98
5.6.290.0070.01115.85
5.6.280.0020.02218.42
5.6.270.0050.00516.06
5.6.260.0040.01116.09
5.6.250.0040.01115.93
5.6.240.0100.01015.95
5.6.230.0030.01015.94
5.6.220.0040.01115.99
5.6.210.0120.04018.21
5.6.200.0080.04317.08
5.6.190.0070.04818.12
5.6.180.0210.04118.37
5.6.170.0170.04518.23
5.6.160.0050.02818.25
5.6.150.0030.03117.03
5.6.140.0060.04316.97
5.6.130.0000.03317.12
5.6.120.0100.04318.56
5.6.110.0100.03518.37
5.6.100.0060.03418.52
5.6.90.0070.03518.46
5.6.80.0090.03518.15
5.6.70.2180.02418.13
5.6.60.0030.00615.72
5.6.50.0060.00615.98
5.6.40.0030.01016.05
5.6.30.0090.00615.88
5.6.20.0000.01216.05
5.6.10.0040.01115.75
5.6.00.0030.00615.87
5.5.380.0060.01315.69
5.5.370.0100.00415.97
5.5.360.0080.00815.84
5.5.350.0070.04418.08
5.5.340.0080.04016.92
5.5.330.0080.02817.97
5.5.320.0210.03318.14
5.5.310.0160.03318.09
5.5.300.0070.04516.93
5.5.290.0060.04016.86
5.5.280.0060.04918.36
5.5.270.0060.03018.32
5.5.260.0190.03418.19
5.5.250.0050.02318.26
5.5.240.0090.03918.01
5.5.230.0060.00315.73
5.5.220.0070.00715.64
5.5.210.0060.00915.66
5.5.200.0090.00015.72
5.5.190.0000.00915.78
5.5.180.0060.00615.78
5.5.170.0090.00915.97
5.5.160.0040.00915.89
5.5.150.0070.00715.80
5.5.140.0000.01215.69
5.5.130.0090.00315.70
5.5.120.0030.01316.00
5.5.110.0130.00615.89
5.5.100.0040.01415.74
5.5.90.0030.01015.88
5.5.80.0060.00815.55
5.5.70.0150.00315.50
5.5.60.0120.00615.84
5.5.50.0030.01315.59
5.5.40.0110.00315.72
5.5.30.0090.00615.89
5.5.20.0000.01615.58
5.5.10.0030.01315.30
5.5.00.0030.01115.66
5.4.450.0400.03615.63
5.4.440.0450.03215.95
5.4.430.0330.03015.89
5.4.420.0300.03215.84
5.4.410.0360.02615.83
5.4.400.0350.03215.72
5.4.390.0390.02515.60
5.4.380.0370.02515.72
5.4.370.0370.02815.83
5.4.360.0330.03215.73
5.4.350.0300.03715.77
5.4.340.0430.03015.59
5.4.330.0000.01012.11
5.4.320.0330.03015.56
5.4.310.0350.02715.62
5.4.300.0430.02815.82
5.4.290.0450.03715.73
5.4.280.0500.03015.71
5.4.270.0420.03415.62
5.4.260.0430.03115.68
5.4.250.0320.03015.69
5.4.240.0300.03015.72
5.4.230.0280.03415.49
5.4.220.0280.03715.58
5.4.210.0500.03915.57
5.4.200.0520.02315.81
5.4.190.0410.02715.75
5.4.180.0250.03715.63
5.4.170.0330.03515.67
5.4.160.0430.02815.41
5.4.150.0430.02715.78
5.4.140.0320.03014.30
5.4.130.0390.02914.35
5.4.120.0380.02814.22
5.4.110.0510.03614.33
5.4.100.0500.03514.32
5.4.90.0370.03014.35
5.4.80.0370.02914.32
5.4.70.0210.02014.24
5.4.60.0200.03514.34
5.4.50.0060.03514.30
5.4.40.0020.03114.13
5.4.30.0040.02014.37
5.4.20.0030.03714.29
5.4.10.0060.00612.24
5.4.00.0080.00412.14

preferences:
42.87 ms | 401 KiB | 5 Q