3v4l.org

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

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)
8.3.60.0100.01018.55
8.3.50.0140.00821.08
8.3.40.0090.00918.79
8.3.30.0090.00620.04
8.3.20.0040.00421.96
8.3.10.0090.00021.92
8.3.00.0040.00422.64
8.2.180.0070.01116.75
8.2.170.0070.01422.96
8.2.160.0100.01020.22
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0140.00020.72
8.2.110.0030.00722.05
8.2.100.0090.00317.84
8.2.90.0040.00417.78
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0020.00518.03
8.2.30.0000.00719.33
8.2.20.0040.00417.61
8.2.10.0000.00817.67
8.2.00.0020.00517.73
8.1.280.0140.00725.92
8.1.270.0060.00323.99
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0090.00020.75
8.1.230.0070.00420.96
8.1.220.0080.00017.74
8.1.210.0040.00418.92
8.1.200.0110.00317.23
8.1.190.0030.00517.41
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0000.00718.83
8.1.150.0040.00418.55
8.1.140.0000.00717.36
8.1.130.0000.00717.66
8.1.120.0030.00317.35
8.1.110.0000.00717.21
8.1.100.0030.00517.40
8.1.90.0000.00717.22
8.1.80.0000.00717.38
8.1.70.0070.00017.19
8.1.60.0050.00317.40
8.1.50.0050.00317.50
8.1.40.0070.00017.46
8.1.30.0040.00417.52
8.1.20.0040.00417.62
8.1.10.0050.00317.53
8.1.00.0040.00417.45
8.0.300.0070.00019.91
8.0.290.0000.00717.18
8.0.280.0070.00018.37
8.0.270.0030.00317.19
8.0.260.0050.00216.85
8.0.250.0000.00716.96
8.0.240.0060.00316.87
8.0.230.0000.00716.90
8.0.220.0000.00716.88
8.0.210.0000.00716.88
8.0.200.0060.00316.95
8.0.190.0040.00416.84
8.0.180.0000.00716.86
8.0.170.0090.00016.91
8.0.160.0030.00316.84
8.0.150.0030.00616.71
8.0.140.0040.00416.67
8.0.130.0040.00413.35
8.0.120.0000.00716.86
8.0.110.0070.00016.75
8.0.100.0080.00016.95
8.0.90.0000.00816.77
8.0.80.0070.01416.93
8.0.70.0070.00016.94
8.0.60.0030.00616.78
8.0.50.0000.00716.71
8.0.30.0050.01317.15
8.0.20.0090.01117.40
8.0.10.0000.00717.00
8.0.00.0090.01016.71
7.4.330.0050.00016.84
7.4.320.0060.00016.45
7.4.300.0060.00016.44
7.4.290.0000.00816.42
7.4.280.0070.00016.53
7.4.270.0030.00316.42
7.4.260.0030.00313.20
7.4.250.0030.00616.47
7.4.240.0040.00316.53
7.4.230.0030.00316.61
7.4.220.0110.00816.48
7.4.210.0080.00916.50
7.4.200.0070.00016.42
7.4.190.0000.00716.69
7.4.160.0100.00716.32
7.4.150.0160.00317.40
7.4.140.0090.01317.86
7.4.130.0090.01116.58
7.4.120.0100.00716.43
7.4.110.0090.00616.57
7.4.100.0070.01016.58
7.4.90.0100.00716.33
7.4.80.0090.00919.39
7.4.70.0070.01116.68
7.4.60.0160.00616.40
7.4.50.0000.00816.32
7.4.40.0060.00622.77
7.4.30.0060.00916.57
7.4.00.0090.00614.47
7.3.330.0050.00013.30
7.3.320.0060.00013.06
7.3.310.0000.00716.34
7.3.300.0060.00016.30
7.3.290.0060.00816.27
7.3.280.0080.00616.25
7.3.270.0140.00617.40
7.3.260.0090.00916.51
7.3.250.0110.00816.28
7.3.240.0110.01116.57
7.3.230.0060.01516.39
7.3.210.0100.01016.49
7.3.200.0090.01119.39
7.3.190.0110.00516.32
7.3.180.0100.00616.39
7.3.170.0080.00816.42
7.3.160.0070.01016.39
7.3.120.0060.00914.64
7.3.10.0090.01116.50
7.3.00.0050.01116.38
7.2.330.0130.00616.46
7.2.320.0120.00916.52
7.2.310.0070.01116.65
7.2.300.0050.01116.57
7.2.290.0100.00716.61
7.2.130.0140.00416.66
7.2.120.0090.00916.69
7.2.110.0070.00816.66
7.2.100.0090.00916.51
7.2.90.0050.00916.72
7.2.80.0140.00716.69
7.2.70.0070.00916.67
7.2.60.0100.01016.50
7.2.50.0060.00616.71
7.2.40.0030.00916.55
7.2.30.0090.01016.56
7.2.20.0090.01016.76
7.2.10.0080.01116.61
7.2.00.0100.00717.49
7.1.250.0020.01215.29
7.1.200.0060.00615.63
7.1.100.0130.00717.95
7.1.70.0070.00317.06
7.1.60.0070.01019.17
7.1.50.0070.01416.48
7.1.00.0030.03322.30
7.0.200.0030.00616.75
7.0.140.0000.07721.90
7.0.100.0130.07719.99
7.0.90.0130.08020.09
7.0.80.0070.08319.85
7.0.70.0130.07019.85
7.0.60.0130.05719.88
7.0.50.0070.08320.28
7.0.40.0100.08019.93
7.0.30.0000.09319.95
7.0.20.0030.06720.09
7.0.10.0170.07320.09
7.0.00.0130.07719.89
5.6.280.0000.07721.10
5.6.250.0070.05720.77
5.6.240.0030.08320.57
5.6.230.0070.06720.55
5.6.220.0070.05020.60
5.6.210.0070.07320.62
5.6.200.0130.08021.02
5.6.190.0170.04020.96
5.6.180.0100.08321.09
5.6.170.0100.07321.05
5.6.160.0070.08021.03
5.6.150.0000.08721.06
5.6.140.0000.09320.96
5.6.130.0130.07720.96
5.6.120.0130.06720.97
5.6.110.0130.08020.94
5.6.100.0130.07721.01
5.6.90.0130.07721.04
5.6.80.0170.04320.48
5.6.70.0030.07720.38
5.6.60.0100.06720.27
5.6.50.0030.05020.28
5.6.40.0070.08720.31
5.6.30.0070.04020.39
5.6.20.0100.07720.22
5.6.10.0070.08020.35
5.6.00.0100.08020.30
5.5.380.0030.07020.38
5.5.370.0170.07320.33
5.5.360.0070.08020.34
5.5.350.0070.08720.30
5.5.340.0100.07720.71
5.5.330.0070.08320.79
5.5.320.0070.05320.60
5.5.310.0100.05020.75
5.5.300.0130.07320.80
5.5.290.0030.09020.84
5.5.280.0100.05320.68
5.5.270.0130.07720.72
5.5.260.0100.08320.84
5.5.250.0100.07720.52
5.5.240.0100.07020.23
5.5.230.0070.08320.11
5.5.220.0070.07720.18
5.5.210.0070.08020.17
5.5.200.0100.07020.06
5.5.190.0130.07320.09
5.5.180.0100.07720.16
5.5.160.0130.05320.22
5.5.150.0100.06720.17
5.5.140.0070.06320.08
5.5.130.0100.05720.13
5.5.120.0100.04020.23
5.5.110.0000.08720.05
5.5.100.0070.06320.04
5.5.90.0170.06720.02
5.5.80.0200.06720.11
5.5.70.0100.07720.02
5.5.60.0000.05319.95
5.5.50.0130.03319.98
5.5.40.0100.07320.11
5.5.30.0070.08020.04
5.5.20.0070.08020.00
5.5.10.0000.08719.98
5.5.00.0070.07320.02
5.4.450.0130.07319.47
5.4.440.0100.07719.27
5.4.430.0070.08319.50
5.4.420.0100.07019.47
5.4.410.0170.07019.36
5.4.400.0030.07319.04
5.4.390.0030.04319.14
5.4.380.0070.07318.90
5.4.370.0030.07719.14
5.4.360.0170.07019.13
5.4.350.0130.07019.04
5.4.340.0130.05019.04
5.4.320.0030.04719.23
5.4.310.0100.07019.19
5.4.300.0000.06018.85
5.4.290.0100.07318.85
5.4.280.0030.08019.09
5.4.270.0100.04019.03
5.4.260.0030.04319.13
5.4.250.0070.07719.04
5.4.240.0070.07319.02
5.4.230.0100.07019.02
5.4.220.0070.07318.95
5.4.210.0170.06318.84
5.4.200.0130.07319.04
5.4.190.0030.07718.86
5.4.180.0030.07019.13
5.4.170.0000.04319.08
5.4.160.0030.07719.01
5.4.150.0070.05718.93
5.4.140.0070.05316.37
5.4.130.0130.06716.38
5.4.120.0030.04316.41
5.4.110.0000.08016.43
5.4.100.0100.06716.34
5.4.90.0070.04016.34
5.4.80.0200.06016.43
5.4.70.0070.04016.50
5.4.60.0000.04716.39
5.4.50.0030.06316.34
5.4.40.0070.06716.39
5.4.30.0070.07716.31
5.4.20.0100.07016.32
5.4.10.0200.03716.44
5.4.00.0070.07315.80
5.3.290.0130.04014.69
5.3.280.0070.07314.66
5.3.270.0100.06714.59
5.3.260.0100.07714.56
5.3.250.0030.06714.55
5.3.240.0070.05314.64
5.3.230.0070.07314.53
5.3.220.0030.04714.64
5.3.210.0030.08014.63
5.3.200.0030.07014.60
5.3.190.0070.07014.62
5.3.180.0130.06714.63
5.3.170.0030.07714.68
5.3.160.0100.06314.57
5.3.150.0070.06314.59
5.3.140.0070.03714.51
5.3.130.0070.05714.68
5.3.120.0030.06014.54
5.3.110.0070.07314.48
5.3.100.0070.07314.14
5.3.90.0000.07314.07
5.3.80.0100.07013.91
5.3.70.0070.07014.08
5.3.60.0070.05314.11
5.3.50.0130.06313.88
5.3.40.0030.04714.00
5.3.30.0030.06313.84
5.3.20.0070.06713.62
5.3.10.0070.04713.69
5.3.00.0070.03313.56
5.2.170.0030.05011.14
5.2.160.0070.06011.14
5.2.150.0030.06310.96
5.2.140.0070.03311.14
5.2.130.0070.06011.09
5.2.120.0030.05311.16
5.2.110.0030.03310.92
5.2.100.0000.06311.11
5.2.90.0070.04310.95
5.2.80.0030.06010.91
5.2.70.0100.06011.11
5.2.60.0070.06011.05
5.2.50.0070.03711.00
5.2.40.0030.04710.99
5.2.30.0100.06010.97
5.2.20.0000.03710.75
5.2.10.0030.05710.90
5.2.00.0130.05310.57
5.1.60.0070.05010.02
5.1.50.0100.02010.02
5.1.40.0000.0509.98
5.1.30.0000.03310.25
5.1.20.0070.05710.43
5.1.10.0130.04310.11
5.1.00.0130.03010.12
5.0.50.0030.0438.43
5.0.40.0000.0478.41
5.0.30.0070.0578.22
5.0.20.0070.0408.26
5.0.10.0000.0478.28
5.0.00.0030.0638.27
4.4.90.0000.0378.04
4.4.80.0030.0178.04
4.4.70.0070.0308.04
4.4.60.0030.0308.04
4.4.50.0030.0338.04
4.4.40.0000.0378.04
4.4.30.0000.0378.04
4.4.20.0070.0308.04
4.4.10.0000.0378.04
4.4.00.0070.0508.04
4.3.110.0000.0338.04
4.3.100.0070.0308.04
4.3.90.0070.0308.04
4.3.80.0030.0538.04
4.3.70.0030.0238.04
4.3.60.0070.0338.04
4.3.50.0000.0238.04
4.3.40.0070.0408.04
4.3.30.0030.0278.04
4.3.20.0000.0278.04
4.3.10.0000.0338.04
4.3.00.0000.0308.04

preferences:
32.93 ms | 401 KiB | 5 Q