3v4l.org

run code in 300+ PHP versions simultaneously
<?php constant('__DIR__', 'yay'); var_dump(__DIR__);

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)
8.3.40.0030.01618.93
8.3.30.0040.01118.70
8.3.20.0080.00020.48
8.3.10.0080.00020.96
8.3.00.0040.00423.64
8.2.170.0040.01122.96
8.2.160.0070.00720.36
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.03
8.2.110.0070.00320.56
8.2.100.0080.00417.78
8.2.90.0050.00317.63
8.2.80.0060.00317.97
8.2.70.0040.00418.04
8.2.60.0000.00818.16
8.2.50.0000.00818.10
8.2.40.0040.00420.50
8.2.30.0040.00419.06
8.2.20.0050.00317.71
8.2.10.0050.00217.74
8.2.00.0040.00417.69
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00319.13
8.1.230.0050.00520.83
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0050.00317.10
8.1.180.0030.00518.10
8.1.170.0040.00418.66
8.1.160.0000.00718.77
8.1.150.0030.00618.46
8.1.140.0040.00417.26
8.1.130.0070.00017.76
8.1.120.0030.00317.23
8.1.110.0050.00217.25
8.1.100.0070.00017.29
8.1.90.0040.00417.23
8.1.80.0080.00017.34
8.1.70.0000.00717.32
8.1.60.0030.00617.41
8.1.50.0070.00017.41
8.1.40.0050.00217.42
8.1.30.0000.00817.49
8.1.20.0040.00417.47
8.1.10.0000.00817.38
8.1.00.0050.00317.46
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0070.00018.36
8.0.270.0000.00717.07
8.0.260.0000.00716.79
8.0.250.0040.00416.97
8.0.240.0000.00916.80
8.0.230.0070.00016.93
8.0.220.0000.00716.88
8.0.210.0000.00816.77
8.0.200.0000.00916.84
8.0.190.0030.00316.83
8.0.180.0040.00416.92
8.0.170.0000.00716.93
8.0.160.0040.00416.92
8.0.150.0000.00716.75
8.0.140.0040.00416.76
8.0.130.0050.00013.34
8.0.120.0030.00616.89
8.0.110.0000.00916.87
8.0.100.0040.00416.72
8.0.90.0070.00016.75
8.0.80.0120.00916.86
8.0.70.0040.00416.84
8.0.60.0080.00016.79
8.0.50.0070.00016.79
8.0.30.0110.00717.14
8.0.20.0140.00517.40
8.0.10.0040.00416.95
8.0.00.0130.00816.73
7.4.330.0030.00316.67
7.4.320.0030.00316.48
7.4.300.0030.00316.27
7.4.290.0000.00616.44
7.4.280.0070.00316.38
7.4.270.0040.00416.46
7.4.260.0000.00513.13
7.4.250.0050.00316.34
7.4.240.0040.00416.48
7.4.230.0070.00016.48
7.4.220.0070.01116.38
7.4.210.0060.01016.40
7.4.200.0030.00316.48
7.4.190.0030.00316.43
7.4.160.0140.00616.37
7.4.150.0140.00617.40
7.4.140.0050.01317.86
7.4.130.0070.01016.35
7.4.120.0100.00716.45
7.4.110.0060.01016.49
7.4.100.0070.01716.30
7.4.90.0080.01116.23
7.4.80.0070.01019.39
7.4.70.0130.00616.32
7.4.60.0100.00716.27
7.4.50.0060.00316.28
7.4.40.0040.01222.77
7.4.30.0070.01416.28
7.4.00.0060.01114.90
7.3.330.0020.00213.00
7.3.320.0000.00613.13
7.3.310.0030.00316.25
7.3.300.0030.00315.98
7.3.290.0120.00316.24
7.3.280.0090.00716.21
7.3.270.0060.01217.40
7.3.260.0130.00718.24
7.3.250.0100.00616.33
7.3.240.0080.00916.18
7.3.230.0100.00716.39
7.3.210.0060.00916.20
7.3.200.0060.00919.39
7.3.190.0120.00916.17
7.3.180.0080.00716.34
7.3.170.0120.00316.27
7.3.160.0220.00016.38
7.3.120.0050.01114.88
7.3.110.0090.00614.85
7.3.100.0060.00614.72
7.3.90.0080.00014.58
7.3.80.0060.00914.73
7.3.70.0070.01114.79
7.3.60.0040.00814.53
7.3.50.0060.00914.27
7.3.40.0100.00314.54
7.3.30.0040.00414.54
7.3.20.0040.01116.55
7.3.10.0060.00516.47
7.3.00.0010.01016.58
7.2.330.0140.00316.20
7.2.320.0170.00616.47
7.2.310.0100.00716.54
7.2.300.0070.01016.55
7.2.290.0070.01016.45
7.2.250.0100.01014.54
7.2.240.0070.01314.76
7.2.230.0000.00914.82
7.2.220.0070.00714.54
7.2.210.0060.01214.77
7.2.200.0030.01314.88
7.2.190.0120.00314.66
7.2.180.0070.00714.61
7.2.170.0090.00414.80
7.2.130.0090.00616.61
7.2.120.0040.01116.54
7.2.110.0110.00816.60
7.2.100.0100.01016.57
7.2.90.0160.00816.57
7.2.80.0150.00616.08
7.2.70.0040.01116.24
7.2.60.0030.00716.49
7.2.50.0060.00616.13
7.2.40.0070.00716.41
7.2.30.0150.00316.60
7.2.20.0030.00916.52
7.2.10.0080.00816.25
7.2.00.0030.00716.14
7.1.330.0030.01315.34
7.1.320.0040.00815.39
7.1.310.0100.00315.74
7.1.300.0000.01615.54
7.1.290.0090.00615.71
7.1.280.0040.00815.86
7.1.270.0000.01115.68
7.1.260.0000.00815.66
7.1.250.0170.00015.32
7.1.70.0000.01016.90
7.1.60.0070.00316.95
7.1.50.0060.00616.70
7.1.00.0000.03722.36
7.0.200.0030.01316.56
7.0.140.0070.07022.00
7.0.100.0000.06319.94
7.0.90.0100.07719.93
7.0.80.0300.07720.00
7.0.70.0100.04319.98
7.0.60.0070.08319.92
7.0.50.0400.07020.34
7.0.40.0200.04020.09
7.0.30.0070.05320.18
7.0.20.0030.05320.04
7.0.10.0070.05020.14
7.0.00.0030.08320.07
5.6.280.0070.06721.01
5.6.250.0130.06720.62
5.6.240.0070.06320.63
5.6.230.0130.07320.62
5.6.220.0130.06020.64
5.6.210.0130.04020.46
5.6.200.0070.08320.96
5.6.190.0030.09021.00
5.6.180.0130.07321.00
5.6.170.0070.08721.17
5.6.160.0170.07321.11
5.6.150.0100.07320.95
5.6.140.0070.04721.07
5.6.130.0070.07721.01
5.6.120.0070.04721.10
5.6.110.0130.06321.09
5.6.100.0030.07020.99
5.6.90.0070.05321.01
5.6.80.0030.05320.48
5.6.70.0170.06720.48
5.6.60.0200.04720.42
5.6.50.0200.03720.33
5.6.40.0170.04320.39
5.6.30.0100.07720.46
5.6.20.0100.04720.38
5.6.10.0070.07320.36
5.6.00.0100.07320.50
5.5.380.0000.08720.44
5.5.370.0030.07320.48
5.5.360.0100.07320.45
5.5.350.0130.08020.33
5.5.340.0070.07320.79
5.5.330.0070.05320.64
5.5.320.0100.06020.72
5.5.310.0170.06720.72
5.5.300.0030.05720.88
5.5.290.0100.08020.63
5.5.280.0030.05020.75
5.5.270.0100.08320.81
5.5.260.0070.08020.71
5.5.250.0070.07720.60
5.5.240.0030.08020.02
5.5.230.0070.03720.17
5.5.220.0170.06320.14
5.5.210.0100.04720.18
5.5.200.0070.08320.20
5.5.190.0030.04720.10
5.5.180.0100.07020.25
5.5.160.0030.08020.14
5.5.150.0100.06320.13
5.5.140.0070.08320.11
5.5.130.0070.06020.21
5.5.120.0130.04320.17
5.5.110.0030.05020.13
5.5.100.0030.08320.06
5.5.90.0070.06320.16
5.5.80.0100.07320.11
5.5.70.0170.07020.17
5.5.60.0070.07320.03
5.5.50.0030.08020.14
5.5.40.0030.07720.07
5.5.30.0100.05720.07
5.5.20.0000.07319.98
5.5.10.0070.07720.07
5.5.00.0130.06720.04
5.4.450.0070.04019.31
5.4.440.0130.06319.38
5.4.430.0070.07319.29
5.4.420.0070.07019.11
5.4.410.0100.08019.18
5.4.400.0130.06719.05
5.4.390.0070.05019.10
5.4.380.0070.07319.05
5.4.370.0070.07719.13
5.4.360.0130.05718.96
5.4.350.0170.06318.96
5.4.340.0130.07319.12
5.4.320.0030.06718.95
5.4.310.0030.07719.03
5.4.300.0000.06018.96
5.4.290.0130.06719.05
5.4.280.0130.07018.98
5.4.270.0030.08318.96
5.4.260.0100.04319.09
5.4.250.0070.07318.95
5.4.240.0070.08018.78
5.4.230.0070.05719.11
5.4.220.0030.07719.02
5.4.210.0130.06018.97
5.4.200.0000.04719.06
5.4.190.0070.07719.21
5.4.180.0170.06319.17
5.4.170.0130.06719.02
5.4.160.0030.07018.79
5.4.150.0100.04019.09
5.4.140.0030.03316.26
5.4.130.0070.04716.28
5.4.120.0170.06016.27
5.4.110.0030.04316.25
5.4.100.0170.06316.23
5.4.90.0000.06016.28
5.4.80.0100.07016.29
5.4.70.0000.07016.32
5.4.60.0170.04016.30
5.4.50.0100.07316.31
5.4.40.0070.05716.23
5.4.30.0070.03716.19
5.4.20.0100.05316.27
5.4.10.0070.06716.18
5.4.00.0130.06315.56
5.3.290.0000.04714.64
5.3.280.0100.07314.58
5.3.270.0170.07014.45
5.3.260.0100.03014.44
5.3.250.0070.07314.57
5.3.240.0100.06714.46
5.3.230.0100.06714.54
5.3.220.0070.06714.55
5.3.210.0030.05314.52
5.3.200.0030.05314.52
5.3.190.0030.04714.51
5.3.180.0100.06314.41
5.3.170.0100.07014.55
5.3.160.0070.06714.54
5.3.150.0130.05714.37
5.3.140.0100.06014.51
5.3.130.0030.08314.38
5.3.120.0030.04714.52
5.3.110.0070.07714.40
5.3.100.0000.07013.86
5.3.90.0130.06313.97
5.3.80.0170.06714.00
5.3.70.0030.03713.96
5.3.60.0100.06713.86
5.3.50.0030.07013.92
5.3.40.0070.07013.93
5.3.30.0070.05313.89
5.3.20.0000.07713.67
5.3.10.0100.06713.63
5.3.00.0030.05013.61
5.2.170.0070.02712.39
5.2.160.0070.06012.39
5.2.150.0030.06312.39
5.2.140.0030.03012.39
5.2.130.0030.05712.39
5.2.120.0000.06712.39
5.2.110.0070.04712.39
5.2.100.0100.04312.39
5.2.90.0030.06012.39
5.2.80.0030.03012.39
5.2.70.0100.03712.39
5.2.60.0070.03712.39
5.2.50.0100.04712.39
5.2.40.0000.03312.39
5.2.30.0030.03312.39
5.2.20.0100.05312.39
5.2.10.0030.03012.39
5.2.00.0070.05312.39
5.1.60.0030.04012.39
5.1.50.0030.03012.39
5.1.40.0000.03312.39
5.1.30.0000.03012.39
5.1.20.0100.05012.39
5.1.10.0030.02012.39
5.1.00.0000.03712.39
5.0.50.0070.04012.39
5.0.40.0000.04012.39
5.0.30.0000.04012.39
5.0.20.0070.01712.39
5.0.10.0070.03312.39
5.0.00.0100.05712.39
4.4.90.0000.03712.39
4.4.80.0030.02712.39
4.4.70.0000.02012.39
4.4.60.0000.01712.39
4.4.50.0000.03012.39
4.4.40.0000.02712.39
4.4.30.0030.01312.39
4.4.20.0000.02012.39
4.4.10.0070.02312.39
4.4.00.0000.03312.39
4.3.110.0000.04312.39
4.3.100.0030.03312.39
4.3.90.0030.01012.39
4.3.80.0000.02312.39
4.3.70.0000.01312.39
4.3.60.0070.00712.39
4.3.50.0000.02012.39
4.3.40.0000.02012.39
4.3.30.0000.02712.39
4.3.20.0030.03312.39
4.3.10.0000.03712.39
4.3.00.0070.03012.39

preferences:
45.5 ms | 400 KiB | 5 Q