3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace B { class A { public function __invoke() { echo 'Yes!'; } } function A() { echo 'Yup!'; } } namespace C { use B\A; function AA() { echo 'Nope!'; } $a = new \B\A; $a(); A(); \B\A(); }

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)
8.3.60.0030.01716.63
8.3.50.0130.00517.46
8.3.40.0120.00318.92
8.3.30.0120.00318.52
8.3.20.0040.00418.69
8.3.10.0050.00320.64
8.3.00.0060.00319.15
8.2.180.0100.00316.63
8.2.170.0150.00622.96
8.2.160.0070.01120.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0090.00020.88
8.2.100.0070.00417.84
8.2.90.0050.00519.47
8.2.80.0040.00419.28
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0070.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00818.09
8.2.20.0000.00919.32
8.2.10.0000.00717.59
8.2.00.0060.00317.56
8.1.280.0110.00325.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.42
8.1.230.0080.00320.97
8.1.220.0000.00817.74
8.1.210.0040.00418.85
8.1.200.0000.00917.36
8.1.190.0070.00017.53
8.1.180.0030.00618.10
8.1.170.0040.00418.78
8.1.160.0050.00218.68
8.1.150.0070.00018.53
8.1.140.0000.00717.38
8.1.130.0030.00317.76
8.1.120.0000.00717.29
8.1.110.0040.00417.36
8.1.100.0000.00717.38
8.1.90.0050.00317.42
8.1.80.0000.00717.37
8.1.70.0000.00617.27
8.1.60.0050.00317.48
8.1.50.0070.00017.41
8.1.40.0040.00417.54
8.1.30.0040.00417.62
8.1.20.0030.00617.59
8.1.10.0050.00217.53
8.1.00.0080.00417.50
8.0.300.0050.00219.91
8.0.290.0000.00716.88
8.0.280.0030.00318.45
8.0.270.0040.00417.25
8.0.260.0000.00716.93
8.0.250.0020.00517.00
8.0.240.0100.00016.96
8.0.230.0030.00316.86
8.0.220.0000.00716.83
8.0.210.0000.00716.83
8.0.200.0000.00616.81
8.0.190.0000.00716.88
8.0.180.0070.00016.91
8.0.170.0000.00816.84
8.0.160.0040.00416.96
8.0.150.0080.00016.91
8.0.140.0020.00516.81
8.0.130.0000.00613.31
8.0.120.0040.00416.80
8.0.110.0040.00416.75
8.0.100.0060.00316.82
8.0.90.0000.00716.77
8.0.80.0060.00916.84
8.0.70.0040.00416.93
8.0.60.0080.00016.86
8.0.50.0000.00716.95
8.0.30.0110.00817.24
8.0.20.0080.01116.82
8.0.10.0000.01017.08
8.0.00.0080.01016.81
7.4.330.0050.00012.83
7.4.320.0030.00316.56
7.4.300.0070.00016.59
7.4.290.0030.00516.40
7.4.280.0040.00416.52
7.4.270.0050.00216.59
7.4.260.0000.00613.23
7.4.250.0000.00816.43
7.4.240.0070.00016.50
7.4.230.0030.00316.57
7.4.220.0160.00316.46
7.4.210.0080.00816.57
7.4.200.0030.00616.67
7.4.190.0040.00416.77
7.4.160.0110.00816.63
7.4.150.0090.00916.46
7.4.140.0100.00816.47
7.4.130.0080.01316.51
7.4.120.0080.01216.43
7.4.110.0120.00616.45
7.4.100.0110.00616.39
7.4.90.0040.01416.48
7.4.80.0060.01516.41
7.4.70.0110.00616.68
7.4.60.0040.01316.59
7.4.50.0030.00616.41
7.4.40.0070.01116.71
7.4.30.0150.00616.63
7.4.00.0030.01215.11
7.3.330.0030.00313.36
7.3.320.0030.00613.42
7.3.310.0040.00416.41
7.3.300.0000.00716.33
7.3.290.0070.00716.32
7.3.280.0110.00916.40
7.3.270.0100.00616.45
7.3.260.0090.00916.33
7.3.250.0110.00616.38
7.3.240.0050.01016.61
7.3.230.0080.00816.37
7.3.210.0070.01016.46
7.3.200.0110.01119.39
7.3.190.0100.01316.35
7.3.180.0130.00716.29
7.3.170.0040.01216.26
7.3.160.0060.00916.36
7.3.120.0070.00714.80
7.2.330.0060.01116.86
7.2.320.0050.01116.66
7.2.310.0030.01516.22
7.2.300.0030.01316.63
7.2.290.0060.01216.73
7.2.60.0120.00316.90
7.2.00.0000.01419.37
7.1.200.0080.00415.62
7.1.100.0070.00717.84
7.1.70.0000.00816.73
7.1.60.0140.01019.40
7.1.50.0130.01016.49
7.1.00.0030.03322.54
7.0.200.0150.00916.73
7.0.140.0030.07322.09
7.0.120.0000.08022.09
7.0.60.0070.07720.09
7.0.50.0000.05017.87
7.0.40.0170.05717.73
7.0.30.0130.06017.76
7.0.20.0100.05717.85
7.0.10.0100.06717.74
7.0.00.0130.07317.80
5.6.280.0000.07720.89
5.6.210.0030.04320.47
5.6.200.0030.04318.19
5.6.190.0100.08018.23
5.6.180.0100.04318.22
5.6.170.0070.06318.19
5.6.160.0100.04718.34
5.6.150.0100.03318.18
5.6.140.0030.04018.18
5.6.130.0030.04318.15
5.6.120.0100.07018.15
5.6.110.0070.07018.27
5.6.100.0170.06718.17
5.6.90.0130.07318.23
5.6.80.0070.05317.52
5.6.70.0070.06317.65
5.6.60.0100.07017.55
5.6.50.0030.05717.53
5.6.40.0130.05017.64
5.6.30.0070.06717.61
5.6.20.0070.04717.52
5.6.10.0100.07317.58
5.6.00.0100.07017.58
5.5.350.0030.08020.45
5.5.340.0030.04317.92
5.5.330.0130.07318.00
5.5.320.0130.07318.08
5.5.310.0130.06318.03
5.5.300.0070.05017.98
5.5.290.0000.05017.94
5.5.280.0100.07017.96
5.5.270.0070.07317.90
5.5.260.0100.06718.08
5.5.250.0030.05017.88
5.5.240.0030.04317.41
5.5.230.0100.08017.34
5.5.220.0000.06317.36
5.5.210.0030.05717.35
5.5.200.0130.06717.43
5.5.190.0030.04317.34
5.5.180.0100.03317.27
5.5.160.0000.04717.29
5.5.150.0100.06717.36
5.5.140.0030.04717.27
5.5.130.0030.04717.43
5.5.120.0070.05317.29
5.5.110.0000.05317.41
5.5.100.0100.04017.32
5.5.90.0030.06317.20
5.5.80.0200.05717.22
5.5.70.0030.06317.21
5.5.60.0070.07317.14
5.5.50.0000.08317.16
5.5.40.0070.04317.32
5.5.30.0100.03317.16
5.5.20.0170.07017.30
5.5.10.0070.07317.29
5.5.00.0100.07317.26
5.4.450.0030.06319.32
5.4.440.0070.05319.45
5.4.430.0100.05319.30
5.4.420.0070.07719.45
5.4.410.0100.07319.32
5.4.400.0030.08018.89
5.4.390.0070.05018.98
5.4.380.0000.06719.10
5.4.370.0000.08019.04
5.4.360.0130.06719.03
5.4.350.0070.07719.15
5.4.340.0100.07318.99
5.4.320.0070.04019.09
5.4.310.0030.06719.05
5.4.300.0070.07719.01
5.4.290.0070.05719.05
5.4.280.0000.04319.12
5.4.270.0030.06719.04
5.4.260.0070.03719.04
5.4.250.0170.06719.11
5.4.240.0100.07019.09
5.4.230.0100.07019.00
5.4.220.0030.05019.11
5.4.210.0130.07319.09
5.4.200.0100.04319.05
5.4.190.0100.07019.08
5.4.180.0100.07719.04
5.4.170.0130.06319.08
5.4.160.0100.04319.03
5.4.150.0130.07319.03
5.4.140.0000.08016.43
5.4.130.0070.05716.35
5.4.120.0070.07016.35
5.4.110.0070.07316.35
5.4.100.0100.07016.35
5.4.90.0070.07016.60
5.4.80.0070.04716.42
5.4.70.0100.05016.50
5.4.60.0000.08016.45
5.4.50.0100.03316.35
5.4.40.0000.04016.40
5.4.30.0070.07316.40
5.4.20.0100.04016.32
5.4.10.0000.05016.32
5.4.00.0100.06015.87
5.3.290.0000.04314.75
5.3.280.0070.07714.67
5.3.270.0030.08014.63
5.3.260.0030.08314.66
5.3.250.0030.06714.60
5.3.240.0170.06714.66
5.3.230.0030.08014.63
5.3.220.0070.06314.64
5.3.210.0070.04314.63
5.3.200.0000.05014.59
5.3.190.0030.05014.60
5.3.180.0070.05314.56
5.3.170.0000.05014.62
5.3.160.0070.08014.57
5.3.150.0100.04014.58
5.3.140.0070.03714.59
5.3.130.0130.06314.51
5.3.120.0100.07314.55
5.3.110.0130.06314.41
5.3.100.0070.07014.14
5.3.90.0130.06314.07
5.3.80.0170.06314.05
5.3.70.0100.06014.04
5.3.60.0000.07714.03
5.3.50.0170.07014.02
5.3.40.0100.07314.00
5.3.30.0070.06313.98
5.3.20.0100.04313.59
5.3.10.0030.04313.70
5.3.00.0100.06713.84
5.2.170.0070.06011.06
5.2.160.0070.06011.13
5.2.150.0030.06311.13
5.2.140.0070.03711.03
5.2.130.0030.06310.93
5.2.120.0030.05711.07
5.2.110.0030.03310.88
5.2.100.0000.06311.02
5.2.90.0100.06010.91
5.2.80.0030.05311.07
5.2.70.0000.03711.08
5.2.60.0000.03311.03
5.2.50.0000.03011.02
5.2.40.0000.03010.97
5.2.30.0070.02310.92
5.2.20.0070.02711.10
5.2.10.0000.03010.88
5.2.00.0030.02710.72
5.1.60.0030.02010.02
5.1.50.0070.02010.00
5.1.40.0030.0239.91
5.1.30.0070.02010.33
5.1.20.0000.02710.39
5.1.10.0000.02710.13
5.1.00.0000.02710.01
5.0.50.0000.0408.61
5.0.40.0030.0178.46
5.0.30.0000.0308.36
5.0.20.0000.0208.16
5.0.10.0030.0178.08
5.0.00.0000.0308.13
4.4.90.0000.0177.72
4.4.80.0000.0177.72
4.4.70.0000.0177.72
4.4.60.0030.0137.72
4.4.50.0030.0137.72
4.4.40.0000.0237.72
4.4.30.0030.0137.72
4.4.20.0030.0137.72
4.4.10.0000.0177.72
4.4.00.0000.0307.72
4.3.110.0000.0137.72
4.3.100.0030.0137.72
4.3.90.0000.0177.72
4.3.80.0000.0237.72
4.3.70.0000.0177.72
4.3.60.0070.0107.72
4.3.50.0000.0137.72
4.3.40.0000.0237.72
4.3.30.0030.0137.72
4.3.20.0000.0177.72
4.3.10.0000.0137.72
4.3.00.0000.0137.72

preferences:
47.77 ms | 401 KiB | 5 Q