3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { class Module { public function hello() { echo str_replace('\Module', '', get_class($this)); } } } namespace Bar { class Module extends \Foo\Module { } $b = new Module; $b->hello(); }

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)
8.3.60.0120.00618.18
8.3.50.0100.00721.08
8.3.40.0070.00718.71
8.3.30.0120.00318.72
8.3.20.0040.00418.77
8.3.10.0050.00320.96
8.3.00.0040.00423.53
8.2.180.0000.01516.75
8.2.170.0100.00322.96
8.2.160.0070.01020.43
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.07
8.2.110.0070.00319.30
8.2.100.0080.00417.91
8.2.90.0030.00617.75
8.2.80.0060.00317.97
8.2.70.0040.00417.93
8.2.60.0070.00018.03
8.2.50.0030.00518.10
8.2.40.0040.00419.20
8.2.30.0030.00519.34
8.2.20.0000.00817.59
8.2.10.0040.00417.68
8.2.00.0040.00417.66
8.1.270.0080.00023.99
8.1.260.0100.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00019.42
8.1.230.0070.00417.77
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0000.00718.89
8.1.150.0000.00718.69
8.1.140.0030.00617.39
8.1.130.0040.00417.85
8.1.120.0000.00717.40
8.1.110.0050.00317.28
8.1.100.0000.00817.38
8.1.90.0000.00717.42
8.1.80.0000.00817.29
8.1.70.0030.00517.32
8.1.60.0000.00817.59
8.1.50.0040.00417.39
8.1.40.0070.00017.50
8.1.30.0040.00417.57
8.1.20.0080.00017.62
8.1.10.0000.00717.46
8.1.00.0060.00317.35
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.45
8.0.270.0070.00017.11
8.0.260.0070.00016.87
8.0.250.0000.00716.99
8.0.240.0040.00416.96
8.0.230.0000.00716.90
8.0.220.0070.00016.88
8.0.210.0070.00016.74
8.0.200.0060.00016.84
8.0.190.0070.00016.74
8.0.180.0040.00416.85
8.0.170.0040.00416.84
8.0.160.0040.00416.82
8.0.150.0070.00016.73
8.0.140.0040.00816.81
8.0.130.0000.00613.33
8.0.120.0080.00016.85
8.0.110.0000.00716.67
8.0.100.0050.00316.80
8.0.90.0000.00816.78
8.0.80.0060.00916.79
8.0.70.0040.00416.68
8.0.60.0020.00516.81
8.0.50.0000.00816.78
8.0.30.0110.01117.13
8.0.20.0130.00617.40
8.0.10.0080.00016.97
8.0.00.0100.01316.63
7.4.330.0000.00714.99
7.4.320.0030.00316.52
7.4.300.0040.00416.51
7.4.290.0030.00316.60
7.4.280.0000.01016.51
7.4.270.0000.00816.50
7.4.260.0060.00013.23
7.4.250.0040.00416.45
7.4.240.0070.00016.50
7.4.230.0030.00316.49
7.4.220.0130.01316.60
7.4.210.0090.00716.62
7.4.200.0000.00716.40
7.4.190.0000.00716.45
7.4.160.0060.00916.50
7.4.150.0060.01017.40
7.4.140.0140.00817.86
7.4.130.0100.00616.61
7.4.120.0060.01016.39
7.4.110.0180.00016.23
7.4.100.0080.00916.42
7.4.90.0040.01416.53
7.4.80.0110.00919.39
7.4.70.0070.01016.57
7.4.60.0100.00716.41
7.4.50.0040.00416.59
7.4.40.0030.01422.77
7.4.30.0030.01316.66
7.4.00.0060.01015.00
7.3.330.0050.00013.16
7.3.320.0030.00313.23
7.3.310.0000.00716.27
7.3.300.0040.00416.23
7.3.290.0070.01016.13
7.3.280.0110.00516.21
7.3.270.0070.01017.40
7.3.260.0090.01118.24
7.3.250.0070.00916.30
7.3.240.0090.00616.45
7.3.230.0100.00716.41
7.3.210.0100.00716.35
7.3.200.0130.00316.52
7.3.190.0030.01416.23
7.3.180.0130.00916.37
7.3.170.0120.00416.41
7.3.160.0070.00816.28
7.3.120.0040.00714.76
7.2.330.0150.00316.84
7.2.320.0080.00816.43
7.2.310.0160.00916.41
7.2.300.0110.00816.76
7.2.290.0060.01116.43
7.2.00.0000.01219.52
7.1.100.0060.00318.00
7.1.70.0030.00817.07
7.1.60.0080.00819.08
7.1.50.0120.00916.88
7.1.00.0030.06322.44
7.0.200.0030.00716.94
7.0.140.0030.07322.12
7.0.100.0270.05319.79
7.0.90.0370.07719.81
7.0.80.0400.08719.84
7.0.70.0500.08019.80
7.0.60.0530.06320.01
7.0.50.0430.07320.28
7.0.40.0070.08020.02
7.0.30.0100.04720.05
7.0.20.0030.05720.13
7.0.10.0130.07019.97
7.0.00.0100.08319.99
5.6.250.0100.08020.49
5.6.240.0000.05320.55
5.6.230.0000.07720.52
5.6.220.0170.07320.54
5.6.210.0070.08020.71
5.6.200.0100.04721.09
5.6.190.0130.07320.87
5.6.180.0100.06721.04
5.6.170.0070.08721.04
5.6.160.0070.08721.03
5.6.150.0000.08720.99
5.6.140.0030.05020.91
5.6.130.0030.06020.98
5.6.120.0200.07021.02
5.6.110.0070.09020.96
5.6.100.0070.08720.89
5.6.90.0070.07720.97
5.6.80.0070.07720.35
5.6.70.0070.05320.40
5.6.60.0100.07720.43
5.6.50.0170.06320.41
5.6.40.0130.07020.41
5.6.30.0170.07020.24
5.6.20.0070.07720.42
5.6.10.0000.05020.26
5.6.00.0070.07020.23
5.5.380.0030.05020.50
5.5.370.0100.05720.30
5.5.360.0070.05320.35
5.5.350.0030.08720.36
5.5.340.0130.06020.88
5.5.330.0130.08320.76
5.5.320.0100.06720.85
5.5.310.0000.07320.78
5.5.300.0070.05320.88
5.5.290.0100.08320.79
5.5.280.0070.06020.75
5.5.270.0000.07320.74
5.5.260.0070.05320.84
5.5.250.0170.06720.69
5.5.240.0100.06020.16
5.5.230.0130.07320.25
5.5.220.0070.05020.06
5.5.210.0030.08020.11
5.5.200.0000.06720.22
5.5.190.0130.07019.95
5.5.180.0070.04720.10
5.5.160.0070.05020.23
5.5.150.0030.08320.06
5.5.140.0070.07020.10
5.5.130.0070.08020.19
5.5.120.0130.06020.20
5.5.110.0070.07720.09
5.5.100.0170.07020.07
5.5.90.0230.05720.11
5.5.80.0170.06319.96
5.5.70.0130.05720.10
5.5.60.0100.04320.01
5.5.50.0130.07320.10
5.5.40.0100.07320.00
5.5.30.0100.06320.10
5.5.20.0130.04319.87
5.5.10.0170.06720.00
5.5.00.0070.03719.98
5.4.450.0070.08319.54
5.4.440.0070.04719.17
5.4.430.0070.07719.36
5.4.420.0100.07719.45
5.4.410.0070.08319.07
5.4.400.0070.07319.16
5.4.390.0030.08019.09
5.4.380.0070.07319.05
5.4.370.0000.05319.04
5.4.360.0030.08319.16
5.4.350.0030.08319.21
5.4.340.0100.07019.13
5.4.320.0000.06319.04
5.4.310.0130.06719.15
5.4.300.0070.07019.04
5.4.290.0070.04319.12
5.4.280.0070.07019.04
5.4.270.0130.07019.27
5.4.260.0070.07318.87
5.4.250.0070.04718.87
5.4.240.0130.03718.83
5.4.230.0130.07019.04
5.4.220.0070.08319.20
5.4.210.0030.08019.21
5.4.200.0070.04319.04
5.4.190.0130.05719.11
5.4.180.0170.06719.15
5.4.170.0070.03719.02
5.4.160.0130.06719.02
5.4.150.0070.07718.84
5.4.140.0070.06016.32
5.4.130.0070.05716.25
5.4.120.0030.06016.40
5.4.110.0070.07716.33
5.4.100.0100.04016.39
5.4.90.0030.06316.56
5.4.80.0100.07016.30
5.4.70.0070.06716.39
5.4.60.0070.06016.41
5.4.50.0000.07716.46
5.4.40.0030.07316.48
5.4.30.0100.06716.35
5.4.20.0070.06716.48
5.4.10.0070.08016.48
5.4.00.0100.06715.84
5.3.290.0100.05014.74
5.3.280.0070.07714.68
5.3.270.0070.05014.66
5.3.260.0100.06714.70
5.3.250.0030.08014.59
5.3.240.0070.03714.54
5.3.230.0030.05014.55
5.3.220.0000.05714.70
5.3.210.0170.06314.59
5.3.200.0000.07014.57
5.3.190.0030.08314.58
5.3.180.0030.06314.59
5.3.170.0130.05314.70
5.3.160.0070.08014.65
5.3.150.0100.07314.51
5.3.140.0030.08014.64
5.3.130.0030.04014.46
5.3.120.0070.06714.61
5.3.110.0130.05714.52
5.3.100.0100.05314.02
5.3.90.0130.05714.08
5.3.80.0100.06013.91
5.3.70.0170.06714.15
5.3.60.0130.06314.14
5.3.50.0100.06313.92
5.3.40.0130.06314.08
5.3.30.0030.07714.01
5.3.20.0130.06713.78
5.3.10.0070.07013.67
5.3.00.0030.07713.66
5.2.170.0030.05711.13
5.2.160.0030.04011.14
5.2.150.0030.06711.14
5.2.140.0070.06311.12
5.2.130.0070.06311.08
5.2.120.0030.06011.02
5.2.110.0070.03311.14
5.2.100.0030.06711.13
5.2.90.0070.05310.95
5.2.80.0000.06011.09
5.2.70.0030.04710.95
5.2.60.0030.06311.10
5.2.50.0070.05310.94
5.2.40.0130.05311.04
5.2.30.0100.05311.02
5.2.20.0070.06310.79
5.2.10.0070.06010.88
5.2.00.0030.06010.77
5.1.60.0030.04710.02
5.1.50.0070.05310.07
5.1.40.0030.04710.00
5.1.30.0070.05710.35
5.1.20.0070.04710.41
5.1.10.0000.05710.13
5.1.00.0130.05010.09
5.0.50.0000.0478.79
5.0.40.0030.0438.79
5.0.30.0070.0578.79
5.0.20.0000.0478.79
5.0.10.0000.0408.79
5.0.00.0100.0608.79
4.4.90.0130.0238.79
4.4.80.0000.0378.79
4.4.70.0000.0378.79
4.4.60.0030.0338.79
4.4.50.0030.0238.79
4.4.40.0000.0438.79
4.4.30.0070.0338.79
4.4.20.0070.0208.79
4.4.10.0000.0338.79
4.4.00.0000.0578.79
4.3.110.0030.0408.79
4.3.100.0030.0308.79
4.3.90.0000.0378.79
4.3.80.0000.0578.79
4.3.70.0030.0338.79
4.3.60.0070.0308.79
4.3.50.0030.0308.79
4.3.40.0000.0438.79
4.3.30.0000.0338.79
4.3.20.0030.0308.79
4.3.10.0100.0138.79
4.3.00.0000.0338.79

preferences:
56.75 ms | 400 KiB | 5 Q