3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $foo = 'bar'; public function doFoo(B $b) { echo $b->bar; } } class B extends A { private $bar = 'baz'; } $a = (new A)->doFoo(new B);

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)
8.3.70.0180.00316.75
8.3.60.0190.00418.28
8.3.50.0020.01521.91
8.3.40.0120.00618.66
8.3.30.0090.00619.04
8.3.20.0070.00020.18
8.3.10.0040.00421.78
8.3.00.0040.00419.08
8.2.190.0030.01218.16
8.2.180.0110.00418.51
8.2.170.0110.00422.96
8.2.160.0100.00322.21
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0120.00326.16
8.2.120.0090.00019.65
8.2.110.0060.00322.31
8.2.100.0040.00719.25
8.2.90.0080.00418.96
8.2.80.0060.00317.97
8.2.70.0000.00917.50
8.2.60.0080.00017.68
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0070.00017.90
8.2.20.0000.00817.56
8.2.10.0070.00017.92
8.2.00.0080.00017.59
8.1.280.0110.00425.92
8.1.270.0030.00618.59
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.75
8.1.230.0100.00019.03
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.01017.22
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0080.00318.65
8.1.160.0040.00421.99
8.1.150.0040.00418.69
8.1.140.0000.00819.09
8.1.130.0030.00317.79
8.1.120.0040.00417.40
8.1.110.0040.00417.34
8.1.100.0070.00017.29
8.1.90.0080.00017.30
8.1.80.0030.00317.34
8.1.70.0050.00217.32
8.1.60.0050.00317.49
8.1.50.0040.00417.35
8.1.40.0070.00017.35
8.1.30.0030.00617.58
8.1.20.0030.00617.41
8.1.10.0030.00617.41
8.1.00.0020.00517.49
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0070.00017.20
8.0.260.0040.00417.12
8.0.250.0000.00716.86
8.0.240.0030.00316.82
8.0.230.0070.00016.84
8.0.220.0030.00316.90
8.0.210.0000.00716.85
8.0.200.0030.00616.88
8.0.190.0040.00416.93
8.0.180.0040.00416.92
8.0.170.0040.00416.84
8.0.160.0000.00716.89
8.0.150.0040.00316.70
8.0.140.0040.00416.88
8.0.130.0000.00613.24
8.0.120.0000.00716.76
8.0.110.0020.00516.90
8.0.100.0000.00716.77
8.0.90.0070.00016.79
8.0.80.0080.00816.91
8.0.70.0050.00316.91
8.0.60.0040.00416.93
8.0.50.0000.00716.88
8.0.30.0100.01317.25
8.0.20.0110.00817.40
8.0.10.0000.00716.78
8.0.00.0100.00816.77
7.4.330.0030.00315.03
7.4.320.0030.00316.28
7.4.300.0030.00316.54
7.4.290.0040.00416.43
7.4.280.0080.00016.41
7.4.270.0030.00516.45
7.4.260.0090.00016.59
7.4.250.0050.00316.54
7.4.240.0040.00416.42
7.4.230.0000.00716.54
7.4.220.0040.01416.39
7.4.210.0130.00616.39
7.4.200.0050.00216.24
7.4.160.0070.01316.51
7.4.150.0110.01117.40
7.4.140.0120.00917.86
7.4.130.0090.01116.53
7.4.120.0100.00816.40
7.4.110.0090.00916.41
7.4.100.0080.01016.50
7.4.90.0100.00716.38
7.4.80.0060.01019.39
7.4.70.0090.00916.45
7.4.60.0120.01116.46
7.4.50.0060.00316.54
7.4.40.0030.01316.52
7.4.30.0060.01316.54
7.4.00.0030.01414.86
7.3.330.0040.00413.29
7.3.320.0030.00313.29
7.3.310.0000.00716.41
7.3.300.0040.00416.38
7.3.290.0050.01216.37
7.3.280.0060.00916.35
7.3.270.0070.01017.40
7.3.260.0120.00916.21
7.3.250.0120.00816.38
7.3.240.0070.01016.48
7.3.230.0110.01116.52
7.3.210.0030.01316.35
7.3.200.0060.01019.39
7.3.190.0100.00616.58
7.3.180.0040.01116.35
7.3.170.0120.00816.39
7.3.160.0090.00616.60
7.3.120.0030.01017.15
7.3.110.0060.00817.15
7.3.100.0120.00317.15
7.3.90.0070.00317.15
7.3.80.0040.01117.15
7.3.70.0130.00017.15
7.3.60.0060.00617.15
7.3.50.0030.01417.15
7.3.40.0070.00717.15
7.3.30.0040.00817.15
7.3.20.0090.00317.15
7.3.10.0020.00916.79
7.3.00.0050.00816.69
7.2.330.0070.01016.52
7.2.320.0090.00916.33
7.2.310.0140.00716.73
7.2.300.0140.00316.59
7.2.290.0030.01716.55
7.2.240.0140.00017.15
7.2.230.0040.01117.15
7.2.220.0040.01417.15
7.2.210.0060.00917.15
7.2.200.0060.00317.15
7.2.190.0070.00717.15
7.2.180.0030.01017.15
7.2.170.0000.01617.15
7.2.160.0000.01417.15
7.2.150.0130.00017.15
7.2.140.0100.00617.15
7.2.130.0040.00617.04
7.2.120.0080.00616.88
7.2.110.0040.00916.89
7.2.100.0110.00317.05
7.2.90.0090.00517.08
7.2.80.0050.00916.92
7.2.70.0040.00917.07
7.2.60.0050.00916.90
7.2.50.0070.00717.02
7.2.40.0050.00916.95
7.2.30.0050.01117.04
7.2.20.0090.00617.04
7.2.10.0080.00516.97
7.2.00.0030.01117.68
7.1.330.0040.01417.15
7.1.320.0030.01217.15
7.1.310.0070.00717.15
7.1.300.0040.00717.15
7.1.290.0040.00417.15
7.1.280.0030.01017.15
7.1.270.0030.00717.15
7.1.260.0140.00017.15
7.1.250.0020.00916.46
7.1.200.0040.00815.67
7.1.100.0000.01017.99
7.1.70.0120.00417.17
7.1.60.0130.01319.46
7.1.50.0070.01716.69
7.1.00.0030.07722.32
7.0.200.0000.00716.72
7.0.140.0030.04021.95
7.0.60.0070.07319.83
7.0.50.0030.04717.91
7.0.40.0100.07020.21
7.0.30.0230.07320.23
7.0.20.0370.06720.22
7.0.10.0000.08320.16
7.0.00.0070.08320.19
5.6.280.0070.07021.10
5.6.210.0100.07720.50
5.6.200.0100.08018.28
5.6.190.0030.09020.77
5.6.180.0370.07020.67
5.6.170.0230.06320.51
5.6.160.0100.04720.62
5.6.150.0030.04018.19
5.6.140.0200.06718.28
5.6.130.0100.08318.15
5.6.120.0130.07721.12
5.6.110.0100.08321.01
5.6.100.0130.03321.12
5.6.90.0000.08320.97
5.6.80.0230.06720.51
5.5.350.3100.03320.32
5.5.340.0170.07318.09
5.5.330.0170.08020.58
5.5.320.0330.05020.30
5.5.310.0300.04720.32
5.5.300.0100.06017.98
5.5.290.0030.08717.92
5.5.280.0100.08020.88
5.5.270.0100.06720.89
5.5.260.0100.08720.86
5.5.250.0030.04720.58
5.5.240.0170.06020.27
5.4.450.0300.04319.37
5.4.440.0230.04019.30
5.4.430.0200.04319.31
5.4.420.0270.05019.55
5.4.410.0200.04019.33
5.4.400.0300.06319.08
5.4.390.0270.04718.98
5.4.380.0270.04319.09
5.4.370.0400.06018.97
5.4.360.0300.07318.87
5.4.350.0270.03718.85
5.4.340.0370.06319.18
5.4.320.0270.06019.23
5.4.310.0370.07019.23
5.4.300.0300.07318.99
5.4.290.0330.06719.18
5.4.280.0270.07318.85
5.4.270.0370.03718.97
5.4.260.0330.06719.15
5.4.250.0300.04719.05
5.4.240.0300.03719.01
5.4.230.0330.05318.97
5.4.220.0330.07018.98
5.4.210.0370.06319.09
5.4.200.0270.06019.13
5.4.190.0300.07019.30
5.4.180.0300.04319.30
5.4.170.0270.07318.86
5.4.160.0200.06018.92
5.4.150.0200.05319.29
5.4.140.0300.06316.54
5.4.130.0370.05716.35
5.4.120.0330.06716.38
5.4.110.0200.05016.61
5.4.100.0270.06716.34
5.4.90.0370.04316.55
5.4.80.0270.06316.59
5.4.70.0200.05316.57
5.4.60.0370.06016.25
5.4.50.0300.04716.24
5.4.40.0300.04316.57
5.4.30.0300.05316.43
5.4.20.0400.05716.16
5.4.10.0230.04016.16
5.4.00.0270.03315.93
5.3.290.0230.07714.63
5.3.280.0270.04714.75
5.3.270.0200.04014.57
5.3.260.0270.05014.59
5.3.250.0230.06714.61
5.3.240.0270.07014.57
5.3.230.0400.06014.64
5.3.220.0400.06014.57
5.3.210.0270.04714.46
5.3.200.0300.07014.72
5.3.190.0370.06014.49
5.3.180.0270.07314.68
5.3.170.0270.06714.56
5.3.160.0230.08314.48
5.3.150.0370.06314.61
5.3.140.0270.03714.56
5.3.130.0330.05314.77
5.3.120.0270.07314.52
5.3.110.0300.07014.45
5.3.100.0330.06314.02
5.3.90.0300.04713.99
5.3.80.0300.07714.24
5.3.70.0300.05314.19
5.3.60.0300.06313.93
5.3.50.0300.03014.03
5.3.40.0230.07013.86
5.3.30.0370.06313.98
5.3.20.0270.05713.80
5.3.10.0300.06313.58
5.3.00.0370.06013.56
5.2.170.0200.05713.46
5.2.160.0270.05313.46
5.2.150.0270.04713.46
5.2.140.0330.05013.46
5.2.130.0200.06013.46
5.2.120.0230.05313.46
5.2.110.0270.05313.46
5.2.100.0230.02713.46
5.2.90.0170.03713.46
5.2.80.0270.04313.46
5.2.70.0170.03713.46
5.2.60.0230.06013.46
5.2.50.0200.06313.46
5.2.40.0100.03013.46
5.2.30.0100.03313.46
5.2.20.0200.05713.46
5.2.10.0200.02013.46
5.2.00.0130.02713.46
5.1.60.0130.03713.46
5.1.50.0100.04013.46
5.1.40.0130.05013.46
5.1.30.0130.04313.46
5.1.20.0200.05313.46
5.1.10.0130.05713.46
5.1.00.0100.05013.46
5.0.50.0030.03013.46
5.0.40.0100.01713.46
5.0.30.0070.06713.46
5.0.20.0100.04713.46
5.0.10.0130.03713.46
5.0.00.0070.04013.46
4.4.90.0100.03313.46
4.4.80.0070.03713.46
4.4.70.0130.02713.46
4.4.60.0030.01713.46
4.4.50.0070.02013.46
4.4.40.0070.04013.46
4.4.30.0100.03313.46
4.4.20.0070.03713.46
4.4.10.0030.02313.46
4.4.00.0030.02713.46
4.3.110.0070.01713.46
4.3.100.0030.02713.46
4.3.90.0070.03713.46
4.3.80.0100.02313.46
4.3.70.0100.02013.46
4.3.60.0100.02013.46
4.3.50.0170.02713.46
4.3.40.0070.05713.46
4.3.30.0130.02713.46
4.3.20.0070.03013.46
4.3.10.0070.02713.46
4.3.00.0070.02713.46

preferences:
52.91 ms | 401 KiB | 5 Q