3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( is_null(false) );

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)
8.3.60.0150.00718.32
8.3.50.0060.01021.09
8.3.40.0070.01118.66
8.3.30.0080.00618.71
8.3.20.0070.00020.18
8.3.10.0080.00021.82
8.3.00.0080.00020.04
8.2.180.0130.00618.18
8.2.170.0070.00722.96
8.2.160.0080.00621.93
8.2.150.0090.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00017.63
8.2.110.0080.00321.13
8.2.100.0000.01218.04
8.2.90.0070.00019.10
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0000.00817.66
8.2.50.0050.00318.07
8.2.40.0070.00019.30
8.2.30.0030.00320.62
8.2.20.0040.00417.60
8.2.10.0070.00017.98
8.2.00.0030.00517.91
8.1.280.0130.00725.92
8.1.270.0120.00323.77
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0070.00321.04
8.1.230.0080.00417.83
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0080.00017.10
8.1.180.0000.00718.10
8.1.170.0000.00718.46
8.1.160.0040.00421.98
8.1.150.0070.00018.63
8.1.140.0060.00317.34
8.1.130.0000.00717.61
8.1.120.0000.00717.38
8.1.110.0040.00417.30
8.1.100.0000.00817.23
8.1.90.0040.00417.36
8.1.80.0040.00417.16
8.1.70.0050.00317.30
8.1.60.0040.00417.44
8.1.50.0000.00817.27
8.1.40.0100.00317.39
8.1.30.0080.00017.55
8.1.20.0000.00817.46
8.1.10.0000.00817.35
8.1.00.0080.00017.29
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0030.00318.26
8.0.270.0050.00317.11
8.0.260.0000.00617.12
8.0.250.0040.00416.95
8.0.240.0000.00616.89
8.0.230.0030.00316.86
8.0.220.0000.00716.78
8.0.210.0030.00316.71
8.0.200.0000.00616.86
8.0.190.0080.00016.88
8.0.180.0080.00316.80
8.0.170.0060.00316.79
8.0.160.0040.00416.72
8.0.150.0080.00016.78
8.0.140.0000.00716.81
8.0.130.0030.00313.20
8.0.120.0030.00516.78
8.0.110.0040.00416.81
8.0.100.0060.00316.77
8.0.90.0070.00016.93
8.0.80.0070.01016.75
8.0.70.0040.00416.84
8.0.60.0000.00816.72
8.0.50.0040.00416.88
8.0.30.0070.01116.95
8.0.20.0080.01117.40
8.0.10.0040.00417.04
8.0.00.0090.01016.66
7.4.330.0050.00015.08
7.4.320.0030.00316.45
7.4.300.0060.00016.46
7.4.290.0000.00716.45
7.4.280.0080.00316.37
7.4.270.0030.00316.39
7.4.260.0040.00416.38
7.4.250.0000.00816.27
7.4.240.0050.00216.40
7.4.230.0030.00316.31
7.4.220.0070.01116.48
7.4.210.0000.01316.53
7.4.200.0000.00716.27
7.4.160.0030.01316.41
7.4.150.0090.00917.40
7.4.140.0100.01417.86
7.4.130.0040.01216.34
7.4.120.0110.01016.28
7.4.110.0030.01316.24
7.4.100.0080.00816.32
7.4.90.0090.00616.46
7.4.80.0060.01519.39
7.4.70.0130.01016.24
7.4.60.0130.00316.26
7.4.50.0040.00416.51
7.4.40.0150.00316.40
7.4.30.0220.00316.29
7.4.00.0060.01014.71
7.3.330.0020.00212.94
7.3.320.0000.00612.91
7.3.310.0000.00715.98
7.3.300.0090.00016.25
7.3.290.0080.00816.17
7.3.280.0090.01016.16
7.3.270.0140.00417.40
7.3.260.0180.00916.30
7.3.250.0100.00616.23
7.3.240.0140.01016.36
7.3.230.0100.01016.39
7.3.210.0100.00716.40
7.3.200.0140.00416.08
7.3.190.0090.00616.23
7.3.180.0060.00916.23
7.3.170.0030.01316.27
7.3.160.0140.00316.37
7.2.330.0080.00816.27
7.2.320.0030.01516.30
7.2.310.0090.01216.56
7.2.300.0120.00416.30
7.2.290.0070.01416.58
7.2.00.0060.00619.09
7.1.100.0120.00418.02
7.1.70.0110.00416.74
7.1.60.0070.01819.11
7.1.50.0030.01916.68
7.1.00.0000.08022.40
7.0.200.0000.00816.81
7.0.60.0030.09019.86
7.0.50.0000.08317.84
7.0.40.0100.08020.12
7.0.30.0570.06720.33
7.0.20.0130.08320.00
7.0.10.0100.08320.00
7.0.00.0030.04020.09
5.6.280.0030.06020.85
5.6.210.0070.07020.68
5.6.200.0030.04018.22
5.6.190.0000.04720.28
5.6.180.0130.04720.41
5.6.170.0330.07320.49
5.6.160.0070.07320.46
5.6.150.0100.05018.22
5.6.140.0000.04018.11
5.6.130.0100.08318.11
5.6.120.0130.06320.90
5.6.110.0070.08320.97
5.6.100.0070.04021.10
5.6.90.0030.07720.99
5.6.80.0100.04720.36
5.5.350.0100.07320.51
5.5.340.0030.05717.93
5.5.330.0100.08320.19
5.5.320.0400.06720.34
5.5.310.0300.07720.17
5.5.300.0130.07718.00
5.5.290.0100.08017.93
5.5.280.0000.06320.76
5.5.270.0000.04720.85
5.5.260.0170.07720.72
5.5.250.0070.06320.67
5.5.240.0170.07020.36
5.4.450.0770.05719.61
5.4.440.0870.04719.54
5.4.430.0870.05319.41
5.4.420.1030.05719.48
5.4.410.1130.04719.11
5.4.400.0930.05719.31
5.4.390.1130.05719.23
5.4.380.1100.04019.09
5.4.370.1000.05319.14
5.4.360.1070.05018.99
5.4.350.0730.05319.15
5.4.340.0730.05719.18
5.4.320.0830.04319.00
5.4.310.0770.05019.26
5.4.300.0870.04019.15
5.4.290.1070.05019.21
5.4.280.0700.05719.28
5.4.270.0770.05018.99
5.4.260.0800.04319.16
5.4.250.0830.04019.01
5.4.240.0700.05719.30
5.4.230.0730.05318.77
5.4.220.0770.05719.14
5.4.210.1070.05318.80
5.4.200.1000.04718.94
5.4.190.1070.04719.25
5.4.180.0900.06019.27
5.4.170.1030.05018.77
5.4.160.1130.04718.89
5.4.150.1100.04719.29
5.4.140.1070.04316.35
5.4.130.0930.05316.49
5.4.120.1030.04716.36
5.4.110.0770.05016.54
5.4.100.0430.04716.51
5.4.90.0200.03716.53
5.4.80.0200.04316.37
5.4.70.0200.07016.43
5.4.60.0070.07016.45
5.4.50.0070.03016.41
5.4.40.0270.06716.41
5.4.30.0170.03716.04
5.4.20.0070.06316.31

preferences:
62.92 ms | 401 KiB | 5 Q