3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Bob\Cats\Dog { class Dog {} echo basename(Dog::class); }

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)
8.3.40.0110.00418.71
8.3.30.0180.00019.11
8.3.20.0070.00020.16
8.3.10.0080.00021.95
8.3.00.0070.00322.40
8.2.170.0090.00618.91
8.2.160.0040.01120.57
8.2.150.0090.00624.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.38
8.2.110.0060.00322.21
8.2.100.0090.00317.71
8.2.90.0080.00019.09
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.55
8.2.50.0000.00918.07
8.2.40.0040.00418.03
8.2.30.0030.00517.96
8.2.20.0000.00817.58
8.2.10.0040.00417.54
8.2.00.0000.00817.59
8.1.270.0000.00822.20
8.1.260.0060.00326.35
8.1.250.0000.01428.09
8.1.240.0060.00323.96
8.1.230.0070.00319.21
8.1.220.0030.00717.74
8.1.210.0040.00418.77
8.1.200.0000.00817.10
8.1.190.0080.00017.40
8.1.180.0080.00018.10
8.1.170.0040.00418.50
8.1.160.0060.00322.04
8.1.150.0040.00418.50
8.1.140.0050.00217.26
8.1.130.0040.00417.75
8.1.120.0000.00717.29
8.1.110.0050.00217.20
8.1.100.0000.00717.25
8.1.90.0000.00817.33
8.1.80.0050.00317.27
8.1.70.0040.00417.27
8.1.60.0000.01117.37
8.1.50.0000.00817.43
8.1.40.0030.00517.39
8.1.30.0040.00417.35
8.1.20.0080.00017.45
8.1.10.0050.00317.46
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0080.00017.05
8.0.280.0070.00018.35
8.0.270.0000.00717.22
8.0.260.0040.00416.73
8.0.250.0000.00716.79
8.0.240.0050.00216.77
8.0.230.0070.00016.79
8.0.220.0030.00316.80
8.0.210.0070.00016.63
8.0.200.0000.00716.70
8.0.190.0030.00616.84
8.0.180.0040.00416.66
8.0.170.0000.00816.66
8.0.160.0040.00416.70
8.0.150.0040.00416.70
8.0.140.0040.00316.72
8.0.130.0000.00813.16
8.0.120.0060.00316.79
8.0.110.0070.00016.57
8.0.100.0020.00516.79
8.0.90.0040.00416.62
8.0.80.0120.00316.81
8.0.70.0000.00716.73
8.0.60.0070.00016.71
8.0.50.0080.00016.67
8.0.30.0120.00816.99
8.0.20.0120.00917.40
8.0.10.0000.00816.68
8.0.00.0070.01116.65
7.4.330.0000.00615.00
7.4.320.0000.00616.28
7.4.300.0060.00016.32
7.4.290.0100.00016.29
7.4.280.0000.00716.50
7.4.270.0000.00716.37
7.4.260.0030.00316.36
7.4.250.0000.00816.34
7.4.240.0030.00416.36
7.4.230.0000.00716.36
7.4.220.0070.01016.47
7.4.210.0070.01016.38
7.4.200.0040.00416.20
7.4.190.0070.00016.50
7.4.160.0170.00016.33
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0070.01016.43
7.4.120.0130.00516.42
7.4.110.0130.00316.42
7.4.100.0100.00716.46
7.4.90.0070.01316.24
7.4.80.0080.00819.39
7.4.70.0120.00916.34
7.4.60.0030.01616.58
7.4.50.0000.00416.27
7.4.40.0090.00622.77
7.4.30.0090.00616.47
7.4.00.0060.00914.73
7.3.330.0000.00613.03
7.3.320.0020.00212.97
7.3.310.0000.00816.27
7.3.300.0070.00016.21
7.3.290.0070.00716.21
7.3.280.0080.00916.18
7.3.270.0130.00617.40
7.3.260.0060.01016.50
7.3.250.0080.01016.48
7.3.240.0150.00316.29
7.3.230.0140.00416.39
7.3.210.0120.00416.45
7.3.200.0040.01219.39
7.3.190.0090.01316.25
7.3.180.0080.00816.21
7.3.170.0130.00316.33
7.3.160.0060.00916.39
7.3.120.0070.01014.74
7.3.10.0040.00416.35
7.3.00.0170.00316.27
7.2.330.0150.00916.54
7.2.320.0150.00316.61
7.2.310.0170.00416.55
7.2.300.0100.01316.59
7.2.290.0070.01416.57
7.2.130.0070.01016.69
7.2.120.0100.00316.75
7.2.110.0170.00716.90
7.2.100.0030.01216.72
7.2.90.0170.00716.93
7.2.80.0080.00816.62
7.2.70.0140.00316.81
7.2.60.0060.01016.72
7.2.50.0160.00216.91
7.2.40.0080.00316.83
7.2.30.0040.01116.61
7.2.20.0150.00016.70
7.2.10.0060.00916.89
7.2.00.0040.00917.88
7.1.250.0050.00815.52
7.1.200.0080.00315.56
7.1.100.0070.00417.64
7.1.70.0080.00316.88
7.1.60.0040.01919.82
7.1.50.0080.00416.82
7.1.00.0030.07722.35
7.0.200.0070.01016.66
7.0.140.0000.07722.18
7.0.110.0030.05319.85
7.0.100.0100.07319.97
7.0.90.0070.04019.93
7.0.80.0130.07019.91
7.0.70.0030.05319.96
7.0.60.0100.03320.02
7.0.50.0070.04020.36
7.0.40.0100.03720.16
7.0.30.0030.05020.05
7.0.20.0000.04320.05
7.0.10.0100.03720.15
7.0.00.0070.04020.15
5.6.280.0030.07320.91
5.6.260.0070.07320.72
5.6.250.0030.03720.68
5.6.240.0070.05720.86
5.6.230.0030.04020.47
5.6.220.0030.04720.70
5.6.210.0070.04020.73
5.6.200.0070.04021.29
5.6.190.0030.04321.21
5.6.180.0100.03321.05
5.6.170.0000.06020.93
5.6.160.0030.04020.93
5.6.150.0070.04721.19
5.6.140.0070.03721.18
5.6.130.0030.04721.11
5.6.120.0170.03021.07
5.6.110.0000.04321.18
5.6.100.0030.04020.96
5.6.90.0200.04321.09
5.6.80.0070.03320.34
5.6.70.0070.07020.43
5.6.60.0100.07720.39
5.6.50.0000.08320.52
5.6.40.0200.06020.31
5.6.30.0000.08020.50
5.6.20.0070.05720.54
5.6.10.0100.04320.49
5.6.00.0070.07020.27
5.5.380.0000.04020.46
5.5.370.0070.06020.54
5.5.360.0100.06320.34
5.5.350.0030.04720.42
5.5.340.0070.04020.81
5.5.330.0030.04321.04
5.5.320.0000.04020.78
5.5.310.0070.03720.94
5.5.300.0000.05020.74
5.5.290.0070.04320.80
5.5.280.0000.06020.81
5.5.270.0100.05320.69
5.5.260.0070.04020.80
5.5.250.0030.04020.77
5.5.240.0000.06720.16
5.5.230.0130.07020.05
5.5.220.0070.07020.27
5.5.210.0170.07320.21
5.5.200.0100.07320.05
5.5.190.0100.05720.24
5.5.180.0070.08320.19
5.5.160.0200.06020.30
5.5.150.0070.07320.25
5.5.140.0130.07720.31
5.5.130.0170.06720.21
5.5.120.0070.07320.17
5.5.110.0070.07720.12
5.5.100.0070.06020.14
5.5.90.0130.06720.20
5.5.80.0070.08020.20
5.5.70.0170.07020.18
5.5.60.0070.04720.24
5.5.50.0100.07720.03
5.5.40.0100.07319.96
5.5.30.0100.07320.05
5.5.20.0100.07020.23
5.5.10.0030.07719.90
5.5.00.0000.08020.14
5.4.450.0000.05319.49
5.4.440.0000.05719.66
5.4.430.0070.03719.45
5.4.420.0030.04019.34
5.4.410.0000.03719.22
5.4.400.0130.07319.17
5.4.390.0100.07019.32
5.4.380.0030.05719.00
5.4.370.0070.07319.24
5.4.360.0070.05319.09
5.4.350.0130.04319.24
5.4.340.0030.04319.14
5.4.320.0130.07019.09
5.4.310.0100.06718.98
5.4.300.0030.05019.04
5.4.290.0100.06718.90
5.4.280.0070.07319.32
5.4.270.0100.07019.14
5.4.260.0070.07719.24
5.4.250.0130.07018.98
5.4.240.0100.07718.96
5.4.230.0100.06319.18
5.4.220.0070.06319.16
5.4.210.0130.07018.98
5.4.200.0200.05719.18
5.4.190.0070.06719.30
5.4.180.0100.04719.13
5.4.170.0170.06718.98
5.4.160.0230.06319.22
5.4.150.0130.04318.96
5.4.140.0000.05016.49
5.4.130.0070.07316.37
5.4.120.0170.06016.64
5.4.110.0070.07316.65
5.4.100.0100.07016.43
5.4.90.0030.07016.46
5.4.80.0000.07716.53
5.4.70.0130.05716.45
5.4.60.0100.07016.57
5.4.50.0070.07316.39
5.4.40.0170.06016.43
5.4.30.0170.06016.62
5.4.20.0170.06016.39
5.4.10.0070.04316.44
5.4.00.0030.07715.80
5.3.290.0100.04314.52
5.3.280.0100.04314.60
5.3.270.0070.07714.73
5.3.260.0200.06714.61
5.3.250.0070.08014.59
5.3.240.0070.03714.63
5.3.230.0130.07014.71
5.3.220.0030.07714.52
5.3.210.0070.07314.52
5.3.200.0070.05714.59
5.3.190.0100.07314.66
5.3.180.0070.05014.69
5.3.170.0070.07314.59
5.3.160.0070.07314.42
5.3.150.0100.07014.52
5.3.140.0070.07314.55
5.3.130.0030.07714.58
5.3.120.0000.08014.68
5.3.110.0070.04014.62
5.3.100.0100.07314.12
5.3.90.0170.06014.15
5.3.80.0100.07014.14
5.3.70.0170.03714.14
5.3.60.0070.07714.07
5.3.50.0000.05314.07
5.3.40.0070.06013.94
5.3.30.0100.04013.91
5.3.20.0100.05713.76
5.3.10.0100.07013.74
5.3.00.0130.06013.69
5.2.170.0000.06311.85
5.2.160.0030.06311.85
5.2.150.0000.04011.85
5.2.140.0070.06311.85
5.2.130.0030.06311.85
5.2.120.0070.06011.85
5.2.110.0200.04711.85
5.2.100.0000.06711.85
5.2.90.0000.03711.85
5.2.80.0030.06011.85
5.2.70.0070.05711.85
5.2.60.0100.05711.85
5.2.50.0030.06311.85
5.2.40.0100.05711.85
5.2.30.0070.05711.85
5.2.20.0000.06711.85
5.2.10.0170.04311.85
5.2.00.0030.06011.85
5.1.60.0070.04311.85
5.1.50.0100.04711.85
5.1.40.0070.05011.85
5.1.30.0130.04311.85
5.1.20.0030.06311.85
5.1.10.0100.05311.85
5.1.00.0100.04711.85
5.0.50.0030.04311.85
5.0.40.0100.03711.85
5.0.30.0030.06311.85
5.0.20.0030.03711.85
5.0.10.0030.04011.85
5.0.00.0070.05711.85
4.4.90.0100.02711.85
4.4.80.0000.03011.85
4.4.70.0000.03711.85
4.4.60.0100.03011.85
4.4.50.0070.02711.85
4.4.40.0030.05711.85
4.4.30.0070.01711.85
4.4.20.0030.03711.85
4.4.10.0000.03711.85
4.4.00.0000.05311.85
4.3.110.0030.03011.85
4.3.100.0100.02711.85
4.3.90.0030.03011.85
4.3.80.0000.05311.85
4.3.70.0000.03711.85
4.3.60.0030.03011.85
4.3.50.0030.03311.85
4.3.40.0000.04011.85
4.3.30.0030.03311.85
4.3.20.0100.03011.85
4.3.10.0030.03011.85
4.3.00.0000.03711.85

preferences:
39.18 ms | 400 KiB | 5 Q