3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace MiProyecto; function obtener($nombreclase) { $a = __NAMESPACE__ . "\\" . $nombreclase; echo $a; return new $a; } $aa = obtener('nuevaClase'); ?>

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)
8.3.60.0160.00318.43
8.3.50.0090.00921.14
8.3.40.0110.00418.82
8.3.30.0100.00720.05
8.3.20.0000.00820.04
8.3.10.0000.00821.84
8.3.00.0030.00622.44
8.2.180.0180.00416.50
8.2.170.0140.00722.96
8.2.160.0130.00020.44
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00020.79
8.2.110.0030.00620.29
8.2.100.0070.00417.91
8.2.90.0000.00818.22
8.2.80.0000.00718.05
8.2.70.0060.00317.63
8.2.60.0030.00517.68
8.2.50.0040.00418.07
8.2.40.0060.00318.34
8.2.30.0040.00419.32
8.2.20.0000.00717.71
8.2.10.0030.00517.85
8.2.00.0040.00417.77
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00022.06
8.1.230.0040.00822.73
8.1.220.0000.00817.74
8.1.210.0050.00319.03
8.1.200.0090.00317.00
8.1.190.0030.00617.66
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0070.00018.72
8.1.150.0000.00718.53
8.1.140.0000.00717.34
8.1.130.0040.00417.85
8.1.120.0000.00817.29
8.1.110.0070.00017.41
8.1.100.0000.00817.36
8.1.90.0000.00717.31
8.1.80.0050.00317.30
8.1.70.0020.00517.34
8.1.60.0060.00317.49
8.1.50.0050.00217.49
8.1.40.0040.00417.45
8.1.30.0000.00717.62
8.1.20.0060.00317.54
8.1.10.0040.00417.46
8.1.00.0000.00717.49
8.0.300.0000.00720.21
8.0.290.0040.00417.16
8.0.280.0000.00718.43
8.0.270.0000.00717.23
8.0.260.0030.00316.93
8.0.250.0000.00716.93
8.0.240.0090.00317.06
8.0.230.0070.00017.00
8.0.220.0060.00016.95
8.0.210.0030.00316.87
8.0.200.0100.00016.93
8.0.190.0050.00316.88
8.0.180.0040.00417.00
8.0.170.0040.00417.02
8.0.160.0030.00316.98
8.0.150.0060.00316.88
8.0.140.0040.00416.93
8.0.130.0060.00013.39
8.0.120.0000.00816.86
8.0.110.0030.00516.86
8.0.100.0040.00416.94
8.0.90.0080.00016.76
8.0.80.0090.00916.88
8.0.70.0040.00416.69
8.0.60.0080.00016.71
8.0.50.0040.00416.76
8.0.30.0100.01017.02
8.0.20.0110.00917.40
8.0.10.0040.00417.07
8.0.00.0080.01016.66
7.4.330.0000.00516.79
7.4.320.0030.00316.51
7.4.300.0050.00216.50
7.4.290.0060.00016.58
7.4.280.0000.00716.46
7.4.270.0030.00316.42
7.4.260.0000.00613.26
7.4.250.0060.00316.57
7.4.240.0040.00316.51
7.4.230.0030.00316.65
7.4.220.0070.01516.39
7.4.210.0080.00916.52
7.4.200.0030.00316.48
7.4.190.0070.00016.68
7.4.160.0100.00716.65
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0050.01216.49
7.4.120.0100.00616.46
7.4.110.0130.00316.45
7.4.100.0090.01516.33
7.4.90.0100.00616.54
7.4.80.0090.00919.39
7.4.70.0060.01016.48
7.4.60.0030.01416.54
7.4.50.0000.00816.48
7.4.40.0090.00622.77
7.4.30.0070.01016.63
7.4.00.0070.01014.71
7.3.330.0000.00513.37
7.3.320.0050.00013.49
7.3.310.0000.00716.32
7.3.300.0070.00016.47
7.3.290.0110.00816.43
7.3.280.0050.01016.43
7.3.270.0050.01417.40
7.3.260.0090.00916.50
7.3.250.0110.01116.63
7.3.240.0070.01016.68
7.3.230.0070.01016.61
7.3.210.0090.00616.38
7.3.200.0090.01419.39
7.3.190.0030.01416.62
7.3.180.0120.00616.43
7.3.170.0160.00616.65
7.3.160.0100.01316.47
7.3.120.0070.00415.05
7.2.330.0090.00916.43
7.2.320.0100.01016.37
7.2.310.0090.00916.68
7.2.300.0130.00616.65
7.2.290.0100.00716.61
7.2.60.0000.01116.77
7.2.00.0070.00719.32
7.1.200.0090.00615.77
7.1.100.0110.00817.92
7.1.70.0000.00716.97
7.1.60.0110.00719.17
7.1.50.0160.01016.93
7.1.00.0000.06022.33
7.0.200.0050.00316.59
7.0.140.0000.07722.07
7.0.100.0070.04019.96
7.0.90.0030.04320.00
7.0.80.0170.04719.88
7.0.70.0100.03319.95
7.0.60.0070.04020.02
7.0.50.0100.03320.30
7.0.40.0000.04719.99
7.0.30.0030.04719.96
7.0.20.0030.04020.04
7.0.10.0100.03720.09
7.0.00.0070.04020.09
5.6.280.0130.06021.07
5.6.250.0000.07720.63
5.6.240.0070.04020.67
5.6.230.0100.04320.69
5.6.220.0170.02720.73
5.6.210.0070.03020.67
5.6.200.0070.03321.01
5.6.190.0030.03721.10
5.6.180.0030.04020.96
5.6.170.0070.03321.05
5.6.160.0030.04321.03
5.6.150.0000.03721.12
5.6.140.0030.04021.10
5.6.130.0070.05321.02
5.6.120.0070.04021.08
5.6.110.0000.05021.06
5.6.100.0030.04021.10
5.6.90.0030.04320.94
5.6.80.0030.03320.32
5.6.70.0030.03320.33
5.6.60.0070.03020.55
5.6.50.0070.03320.43
5.6.40.0070.03720.42
5.6.30.0100.03320.36
5.6.20.0130.08020.49
5.6.10.0070.05020.46
5.6.00.0000.04320.42
5.5.380.0070.04020.45
5.5.370.0000.05020.36
5.5.360.0100.03720.34
5.5.350.0030.03320.43
5.5.340.0030.04020.83
5.5.330.0030.03320.73
5.5.320.0000.04720.77
5.5.310.0000.04720.64
5.5.300.0070.03020.85
5.5.290.0130.03320.91
5.5.280.0070.04320.80
5.5.270.0030.04320.81
5.5.260.0100.03720.74
5.5.250.0030.04020.61
5.5.240.0000.04020.26
5.5.230.0030.03320.29
5.5.220.0070.03020.21
5.5.210.0000.03720.28
5.5.200.0030.03320.16
5.5.190.0100.03320.24
5.5.180.0100.03020.11
5.5.160.0030.07720.22
5.5.150.0000.08720.14
5.5.140.0100.03720.28
5.5.130.0100.08020.15
5.5.120.0130.03020.18
5.5.110.0100.08020.10
5.5.100.0130.04020.05
5.5.90.0070.07720.15
5.5.80.0070.04320.07
5.5.70.0100.09020.04
5.5.60.0070.04320.14
5.5.50.0070.06720.06
5.5.40.0130.07320.06
5.5.30.0000.07020.00
5.5.20.0070.04720.08
5.5.10.0100.08319.98
5.5.00.0130.05020.06
5.4.450.0100.03319.27
5.4.440.0070.03719.38
5.4.430.0030.03319.17
5.4.420.0000.04319.36
5.4.410.0070.03319.10
5.4.400.0000.04019.05
5.4.390.0100.03319.13
5.4.380.0030.03019.13
5.4.370.0030.03319.16
5.4.360.0000.03719.18
5.4.350.0130.04019.05
5.4.340.0030.03719.12
5.4.320.0070.03719.13
5.4.310.0030.04319.13
5.4.300.0070.07019.20
5.4.290.0070.06319.13
5.4.280.0000.04719.23
5.4.270.0000.07318.94
5.4.260.0100.07318.88
5.4.250.0170.06019.22
5.4.240.0070.05719.20
5.4.230.0070.06719.09
5.4.220.0070.08018.94
5.4.210.0100.06719.22
5.4.200.0030.07019.17
5.4.190.0070.06719.20
5.4.180.0130.07019.15
5.4.170.0070.04719.22
5.4.160.0030.07319.03
5.4.150.0030.05019.14
5.4.140.0100.03716.32
5.4.130.0100.06716.31
5.4.120.0030.06716.48
5.4.110.0030.07716.46
5.4.100.0100.03716.39
5.4.90.0030.04016.43
5.4.80.0070.03316.51
5.4.70.0030.03316.25
5.4.60.0000.03716.41
5.4.50.0000.03716.40
5.4.40.0030.05316.42
5.4.30.0030.07716.44
5.4.20.0100.03016.46
5.4.10.0030.08316.29
5.4.00.0070.06715.95
5.3.290.0030.08314.80
5.3.280.0130.06014.52
5.3.270.0100.06014.71
5.3.260.0000.05014.54
5.3.250.0100.03314.71
5.3.240.0030.05714.66
5.3.230.0070.08014.56
5.3.220.0100.06714.49
5.3.210.0130.07014.57
5.3.200.0070.07714.49
5.3.190.0030.06714.62
5.3.180.0030.08014.61
5.3.170.0030.05714.63
5.3.160.0070.04014.50
5.3.150.0030.08014.51
5.3.140.0000.03714.47
5.3.130.0100.07014.56
5.3.120.0070.07314.50
5.3.110.0070.07714.58
5.3.100.0130.06013.97
5.3.90.0070.06314.04
5.3.80.0000.04014.06
5.3.70.0070.07014.12
5.3.60.0000.04713.92
5.3.50.0070.03313.83
5.3.40.0000.04013.85
5.3.30.0030.05713.91
5.3.20.0030.05313.75
5.3.10.0070.03313.80
5.3.00.0030.03713.52
5.2.170.0030.04711.13
5.2.160.0070.05310.93
5.2.150.0030.05011.02
5.2.140.0000.04311.13
5.2.130.0000.03011.16
5.2.120.0070.05311.02
5.2.110.0030.03711.09
5.2.100.0000.06311.08
5.2.90.0130.05011.10
5.2.80.0030.06311.08
5.2.70.0030.06711.05
5.2.60.0100.05711.03
5.2.50.0070.05711.02
5.2.40.0030.05310.98
5.2.30.0070.04310.96
5.2.20.0000.03710.75
5.2.10.0030.04710.91
5.2.00.0030.03710.75
5.1.60.0030.02710.00
5.1.50.0030.04710.02
5.1.40.0000.0609.96
5.1.30.0070.05310.36
5.1.20.0000.04310.42
5.1.10.0030.03010.14
5.1.00.0000.06010.07
5.0.50.0000.0308.83
5.0.40.0030.0338.83
5.0.30.0030.0678.83
5.0.20.0030.0308.83
5.0.10.0030.0408.83
5.0.00.0030.0638.83
4.4.90.0070.0308.83
4.4.80.0070.0278.83
4.4.70.0030.0338.83
4.4.60.0000.0208.83
4.4.50.0030.0308.83
4.4.40.0000.0478.83
4.4.30.0030.0338.83
4.4.20.0000.0308.83
4.4.10.0070.0138.83
4.4.00.0000.0578.83
4.3.110.0070.0338.83
4.3.100.0030.0338.83
4.3.90.0030.0378.83
4.3.80.0000.0438.83
4.3.70.0000.0208.83
4.3.60.0000.0208.83
4.3.50.0000.0378.83
4.3.40.0070.0378.83
4.3.30.0000.0208.83
4.3.20.0030.0308.83
4.3.10.0000.0208.83
4.3.00.0030.0208.83

preferences:
42.8 ms | 401 KiB | 5 Q