3v4l.org

run code in 300+ PHP versions simultaneously
<?php $undefined['foo'] = 5; var_dump($undefined);

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)
8.3.60.0070.00716.47
8.3.50.0080.00721.92
8.3.40.0090.00618.67
8.3.30.0000.01419.04
8.3.20.0040.00420.29
8.3.10.0030.00523.48
8.3.00.0110.00017.46
8.2.180.0180.00018.16
8.2.170.0110.00422.96
8.2.160.0030.01020.12
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0020.00522.07
8.2.110.0000.00921.07
8.2.100.0120.00017.84
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0000.01017.50
8.2.60.0030.00718.04
8.2.50.0000.00818.10
8.2.40.0000.01118.16
8.2.30.0000.00718.11
8.2.20.0070.00017.55
8.2.10.0040.00417.59
8.2.00.0000.00717.66
8.1.280.0160.00325.92
8.1.270.0060.00323.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.71
8.1.230.0080.00417.83
8.1.220.0000.00817.77
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00717.35
8.1.180.0040.00418.10
8.1.170.0070.00018.57
8.1.160.0040.00721.86
8.1.150.0000.00718.50
8.1.140.0050.00217.36
8.1.130.0070.00017.71
8.1.120.0000.00717.38
8.1.110.0070.00017.32
8.1.100.0000.00717.27
8.1.90.0040.00417.35
8.1.80.0040.00417.21
8.1.70.0000.00717.28
8.1.60.0040.00417.46
8.1.50.0040.00417.43
8.1.40.0040.00417.39
8.1.30.0040.00417.50
8.1.20.0050.00317.41
8.1.10.0030.00617.42
8.1.00.0000.00717.38
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0070.00018.36
8.0.270.0030.00317.11
8.0.260.0060.00016.59
8.0.250.0030.00316.81
8.0.240.0030.00316.71
8.0.230.0000.00816.84
8.0.220.0070.00016.69
8.0.210.0070.00016.75
8.0.200.0030.00316.86
8.0.190.0070.00016.82
8.0.180.0000.00716.74
8.0.170.0040.00416.67
8.0.160.0000.00716.63
8.0.150.0030.00316.72
8.0.140.0000.00716.75
8.0.130.0070.00013.18
8.0.120.0070.00016.75
8.0.110.0000.00716.66
8.0.100.0040.00416.82
8.0.90.0080.00016.70
8.0.80.0040.01116.75
8.0.70.0000.00816.87
8.0.60.0040.00416.82
8.0.50.0040.00416.54
8.0.30.0050.01317.01
8.0.20.0070.01217.40
8.0.10.0000.00816.72
8.0.00.0080.00916.61
7.4.330.0060.00015.03
7.4.320.0000.00616.42
7.4.300.0000.00616.43
7.4.290.0090.00016.38
7.4.280.0030.00316.49
7.4.270.0000.00716.36
7.4.260.0040.00416.31
7.4.250.0040.00416.46
7.4.240.0020.00516.50
7.4.230.0000.00716.34
7.4.220.0160.00716.29
7.4.210.0070.00816.49
7.4.200.0040.00416.34
7.4.190.0030.00316.69
7.4.160.0130.00416.41
7.4.150.0150.00417.40
7.4.140.0140.00317.86
7.4.130.0090.00816.51
7.4.120.0110.00716.51
7.4.110.0060.01016.32
7.4.100.0090.01216.39
7.4.90.0100.00616.34
7.4.80.0030.01419.39
7.4.70.0050.01116.61
7.4.60.0130.00416.50
7.4.50.0060.00316.38
7.4.40.0090.00422.77
7.4.30.0090.00616.63
7.4.00.0030.01314.75
7.3.330.0060.00013.08
7.3.320.0000.00612.91
7.3.310.0030.00315.98
7.3.300.0000.00616.07
7.3.290.0130.00716.21
7.3.280.0070.00916.18
7.3.270.0030.01417.40
7.3.260.0080.00916.15
7.3.250.0120.00716.14
7.3.240.0040.01416.27
7.3.230.0170.00716.42
7.3.210.0080.00916.27
7.3.200.0100.00719.39
7.3.190.0130.00316.36
7.3.180.0090.00616.23
7.3.170.0090.00616.33
7.3.160.0040.01216.22
7.3.120.0000.01414.55
7.3.10.0070.00716.50
7.3.00.0040.00716.77
7.2.330.0120.00916.50
7.2.320.0100.00716.39
7.2.310.0060.01316.17
7.2.300.0080.00816.38
7.2.290.0100.00716.32
7.2.130.0030.00716.61
7.2.120.0060.00616.58
7.2.110.0110.00316.47
7.2.100.0000.01216.82
7.2.90.0040.00716.67
7.2.80.0030.01016.52
7.2.70.0030.01016.40
7.2.60.0040.00916.69
7.2.50.0040.01016.84
7.2.40.0090.00616.78
7.2.30.0040.00916.59
7.2.20.0100.00616.63
7.2.10.0100.00016.57
7.2.00.0070.00718.04
7.1.250.0090.00315.68
7.1.200.0060.00615.79
7.1.100.0090.00617.91
7.1.70.0070.01017.13
7.1.60.0060.01919.31
7.1.50.0070.01016.57
7.1.00.0070.07322.45
7.0.200.0110.00816.30
7.0.140.0070.07322.08
7.0.100.0030.05019.92
7.0.90.0030.05019.96
7.0.80.0200.05019.88
7.0.70.0230.06019.87
7.0.60.0030.08719.93
7.0.50.0070.05320.34
7.0.40.0030.05320.19
7.0.30.0070.10019.99
7.0.20.0000.08720.09
7.0.10.0000.07320.12
7.0.00.0100.04720.12
5.6.280.0070.07020.81
5.6.250.0130.03720.59
5.6.240.0170.08320.67
5.6.230.0030.05320.57
5.6.220.0100.09020.73
5.6.210.0070.08720.76
5.6.200.0100.08020.93
5.6.190.0030.05021.00
5.6.180.0130.07320.95
5.6.170.0130.04321.01
5.6.160.0100.05020.93
5.6.150.0070.04020.98
5.6.140.0100.09021.16
5.6.130.0070.08721.01
5.6.120.0100.04321.05
5.6.110.0030.04321.02
5.6.100.0130.08021.14
5.6.90.0100.05321.05
5.6.80.0170.07720.48
5.6.70.0070.07720.47
5.6.60.0000.06720.46
5.6.50.0170.02720.41
5.6.40.0030.04320.34
5.6.30.0070.03720.39
5.6.20.0030.04720.42
5.6.10.0070.08020.39
5.6.00.0170.07020.44
5.5.380.0100.05020.45
5.5.370.0130.06320.47
5.5.360.0070.09020.47
5.5.350.0100.08320.35
5.5.340.0100.06720.85
5.5.330.0000.07020.91
5.5.320.0100.07020.91
5.5.310.0100.07020.79
5.5.300.0070.05720.88
5.5.290.0200.04020.88
5.5.280.0000.08020.85
5.5.270.0100.07720.88
5.5.260.0130.04320.90
5.5.250.0030.07720.68
5.5.240.0070.03720.18
5.5.230.0100.03020.23
5.5.220.0070.04020.10
5.5.210.0100.07020.19
5.5.200.0070.03320.12
5.5.190.0070.05320.14
5.5.180.0070.06020.07
5.5.160.0130.07320.14
5.5.150.0070.04720.13
5.5.140.0070.05019.94
5.5.130.0100.06720.13
5.5.120.0100.06720.24
5.5.110.0070.08320.20
5.5.100.0130.03019.98
5.5.90.0070.06720.05
5.5.80.0130.08020.06
5.5.70.0030.05320.14
5.5.60.0130.06720.04
5.5.50.0070.05320.05
5.5.40.0070.06320.07
5.5.30.0030.07320.02
5.5.20.0070.07719.95
5.5.10.0070.04719.96
5.5.00.0030.04320.02
5.4.450.0030.07019.36
5.4.440.0030.06719.35
5.4.430.0030.05019.37
5.4.420.0100.08019.34
5.4.410.0000.09019.16
5.4.400.0030.07719.00
5.4.390.0030.06719.06
5.4.380.0030.08719.07
5.4.370.0100.06318.95
5.4.360.0030.05718.96
5.4.350.0100.07018.81
5.4.340.0100.07018.96
5.4.320.0100.07319.03
5.4.310.0070.05019.07
5.4.300.0070.07019.09
5.4.290.0070.07719.11
5.4.280.0100.07019.12
5.4.270.0070.06018.89
5.4.260.0030.07719.14
5.4.250.0100.08019.22
5.4.240.0130.04019.18
5.4.230.0030.04719.04
5.4.220.0130.08019.24
5.4.210.0070.05718.77
5.4.200.0130.06318.80
5.4.190.0100.04318.93
5.4.180.0070.04319.08
5.4.170.0130.06719.23
5.4.160.0070.07019.10
5.4.150.0170.06719.00
5.4.140.0000.04016.38
5.4.130.0070.03316.32
5.4.120.0030.05316.32
5.4.110.0100.05716.22
5.4.100.0130.07016.34
5.4.90.0000.06716.21
5.4.80.0070.07316.34
5.4.70.0070.07016.20
5.4.60.0000.05016.39
5.4.50.0070.06316.20
5.4.40.0030.04316.23
5.4.30.0000.04016.23
5.4.20.0100.05716.24
5.4.10.0100.07316.23
5.4.00.0130.06715.70
5.3.290.0030.08014.65
5.3.280.0130.07314.60
5.3.270.0100.04314.60
5.3.260.0070.08014.61
5.3.250.0000.05014.54
5.3.240.0100.05314.43
5.3.230.0100.06714.58
5.3.220.0030.08014.42
5.3.210.0070.06714.52
5.3.200.0130.03714.52
5.3.190.0000.05014.55
5.3.180.0170.07314.41
5.3.170.0130.08314.55
5.3.160.0030.04714.55
5.3.150.0200.06314.46
5.3.140.0070.07314.51
5.3.130.0070.03714.48
5.3.120.0130.06314.50
5.3.110.0200.06314.40
5.3.100.0100.07314.01
5.3.90.0070.05013.84
5.3.80.0070.05714.00
5.3.70.0100.06314.00
5.3.60.0130.06713.86
5.3.50.0030.04713.79
5.3.40.0130.04713.85
5.3.30.0070.04313.86
5.3.20.0070.06013.66
5.3.10.0070.05013.64
5.3.00.0070.05713.49
5.2.170.0070.05011.18
5.2.160.0070.03711.08
5.2.150.0070.06011.09
5.2.140.0070.04711.18
5.2.130.0100.05711.15
5.2.120.0070.05710.91
5.2.110.0100.04310.94
5.2.100.0030.03011.09
5.2.90.0000.03710.96
5.2.80.0000.03311.04
5.2.70.0070.02711.08
5.2.60.0000.03311.04
5.2.50.0030.02711.03
5.2.40.0030.02710.91
5.2.30.0000.03011.00
5.2.20.0000.03310.82
5.2.10.0070.02310.90
5.2.00.0070.02310.73
5.1.60.0070.0179.98
5.1.50.0030.02010.01
5.1.40.0000.0279.81
5.1.30.0070.02010.25
5.1.20.0070.02010.39
5.1.10.0000.03010.07
5.1.00.0000.02710.08
5.0.50.0000.0178.38
5.0.40.0000.0178.46
5.0.30.0070.0278.27
5.0.20.0030.0178.20
5.0.10.0000.0208.20
5.0.00.0000.0378.03
4.4.90.0030.0138.03
4.4.80.0000.0178.03
4.4.70.0000.0178.03
4.4.60.0000.0178.03
4.4.50.0000.0138.03
4.4.40.0030.0238.03
4.4.30.0000.0138.03
4.4.20.0070.0108.03
4.4.10.0070.0108.03
4.4.00.0000.0208.03
4.3.110.0030.0138.03
4.3.100.0000.0138.03
4.3.90.0000.0138.03
4.3.80.0030.0208.03
4.3.70.0000.0208.03
4.3.60.0030.0108.03
4.3.50.0000.0138.03
4.3.40.0000.0238.03
4.3.30.0000.0138.03
4.3.20.0030.0138.03
4.3.10.0000.0138.03
4.3.00.0000.0178.03

preferences:
49.64 ms | 401 KiB | 5 Q