3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { return 'Hello'; } } $fooClassName = 'Foo'; $fooInstance = new $fooClassName; $methodName = 'bar'; var_dump($fooInstance->{$bar}());

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)
8.3.60.0100.01016.75
8.3.50.0090.01222.05
8.3.40.0040.01118.79
8.3.30.0090.00918.54
8.3.20.0080.00020.33
8.3.10.0060.00323.65
8.3.00.0080.00019.38
8.2.180.0060.01216.88
8.2.170.0110.00322.96
8.2.160.0130.00722.13
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0090.00017.63
8.2.110.0070.00320.43
8.2.100.0080.00417.91
8.2.90.0060.00319.23
8.2.80.0040.00417.97
8.2.70.0040.00417.48
8.2.60.0030.00517.77
8.2.50.0060.00318.07
8.2.40.0080.00019.45
8.2.30.0000.00720.52
8.2.20.0030.00617.56
8.2.10.0070.00017.99
8.2.00.0050.00317.93
8.1.280.0070.01425.92
8.1.270.0040.00423.98
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00622.00
8.1.230.0070.00423.98
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0040.00418.76
8.1.160.0000.00721.98
8.1.150.0070.00018.87
8.1.140.0000.00819.52
8.1.130.0050.00217.51
8.1.120.0000.00817.35
8.1.110.0040.00417.30
8.1.100.0000.00717.40
8.1.90.0020.00517.42
8.1.80.0040.00417.43
8.1.70.0030.00317.27
8.1.60.0040.00417.51
8.1.50.0050.00317.58
8.1.40.0040.00417.51
8.1.30.0040.00417.63
8.1.20.0030.00617.65
8.1.10.0070.00317.46
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.38
8.0.270.0070.00017.11
8.0.260.0030.00317.23
8.0.250.0000.00816.85
8.0.240.0040.00416.96
8.0.230.0040.00416.91
8.0.220.0030.00316.90
8.0.210.0030.00616.93
8.0.200.0000.00716.94
8.0.190.0070.00016.86
8.0.180.0070.00016.92
8.0.170.0040.00416.87
8.0.160.0090.00016.73
8.0.150.0040.00416.82
8.0.140.0030.00316.80
8.0.130.0050.00213.28
8.0.120.0040.00416.77
8.0.110.0040.00416.88
8.0.100.0040.00416.75
8.0.90.0000.00716.93
8.0.80.0100.00716.90
8.0.70.0040.00416.83
8.0.60.0040.00416.92
8.0.50.0000.00716.78
8.0.30.0110.00816.96
8.0.20.0100.01017.40
8.0.10.0040.00417.07
8.0.00.0120.00716.72
7.4.330.0050.00015.08
7.4.320.0060.00016.53
7.4.300.0040.00416.41
7.4.290.0030.00316.60
7.4.280.0070.00016.50
7.4.270.0040.00416.60
7.4.260.0070.00416.57
7.4.250.0050.00316.42
7.4.240.0030.00316.48
7.4.230.0070.00016.50
7.4.220.0060.01216.35
7.4.210.0110.01016.54
7.4.200.0070.00016.41
7.4.160.0030.01316.52
7.4.150.0160.00317.40
7.4.140.0140.00717.86
7.4.130.0110.00616.47
7.4.120.0080.00816.42
7.4.110.0030.01516.78
7.4.100.0160.00616.40
7.4.90.0070.01016.54
7.4.80.0130.00619.39
7.4.70.0140.00316.40
7.4.60.0060.01116.54
7.4.50.0050.00316.36
7.4.40.0060.01516.45
7.4.30.0090.00916.28
7.4.00.0070.00715.06
7.3.330.0020.00213.36
7.3.320.0050.00013.23
7.3.310.0040.00416.37
7.3.300.0030.00316.38
7.3.290.0070.00916.33
7.3.280.0110.00616.39
7.3.270.0060.01217.40
7.3.260.0070.01116.20
7.3.250.0130.00416.41
7.3.240.0110.00916.53
7.3.230.0090.00916.54
7.3.210.0060.01016.38
7.3.200.0100.00716.37
7.3.190.0090.00916.46
7.3.180.0130.01016.59
7.3.170.0070.01316.63
7.3.160.0090.00616.38
7.2.330.0070.01016.45
7.2.320.0090.00916.65
7.2.310.0070.01016.51
7.2.300.0140.01216.63
7.2.290.0150.00916.46
7.2.60.0000.01016.74
7.2.00.0060.00619.07
7.1.200.0030.00915.75
7.1.100.0110.00717.70
7.1.70.0080.00317.07
7.1.60.0040.02119.43
7.1.50.0080.01216.58
7.1.00.0030.07722.43
7.0.200.0520.00414.50
7.0.60.0130.07020.00
7.0.50.0170.06317.83
7.0.40.0070.04320.21
7.0.30.0100.06320.24
7.0.20.0200.05720.16
7.0.10.0130.07720.24
7.0.00.0030.07720.23
5.6.280.0000.07021.03
5.6.210.0030.08320.59
5.6.200.0000.08718.19
5.6.190.0030.08020.67
5.6.180.0500.07020.61
5.6.170.0130.06320.54
5.6.160.0000.09320.44
5.6.150.0100.07318.22
5.6.140.0070.03318.15
5.6.130.0030.04318.28
5.6.120.0100.04721.13
5.6.110.0130.08321.13
5.6.100.0170.06721.01
5.6.90.0100.04021.00
5.6.80.0100.08020.54
5.5.350.0300.04320.43
5.5.340.0030.06318.09
5.5.330.0070.08320.38
5.5.320.0270.03720.27
5.5.310.0300.07020.37
5.5.300.0070.06317.95
5.5.290.0030.08717.97
5.5.280.0070.04320.75
5.5.270.0100.08020.84
5.5.260.0070.06020.73
5.5.250.0100.08020.72
5.5.240.0070.07020.12
5.4.450.0470.07019.33
5.4.440.0470.06019.63
5.4.430.0300.05019.56
5.4.420.0200.06719.30
5.4.410.0200.05319.45
5.4.400.0130.05718.84
5.4.390.0230.05319.29
5.4.380.0300.04719.26
5.4.370.0370.04718.84
5.4.360.0430.06019.01
5.4.350.0230.06319.05
5.4.340.0270.07019.15
5.4.320.0330.06319.25
5.4.310.0200.06018.83
5.4.300.0270.06318.86
5.4.290.0230.06019.30
5.4.280.0200.06019.01
5.4.270.0270.05019.26
5.4.260.0400.06019.14
5.4.250.0300.05319.25
5.4.240.0230.06019.28
5.4.230.0200.06319.14
5.4.220.0530.06018.83
5.4.210.0170.06319.05
5.4.200.0100.06319.16
5.4.190.0270.05319.36
5.4.180.0130.06019.24
5.4.170.0200.05719.08
5.4.160.0300.06319.04
5.4.150.0230.06319.35
5.4.140.0370.05716.57
5.4.130.0200.04716.34
5.4.120.0330.05016.57
5.4.110.0170.06716.52
5.4.100.0170.07716.54
5.4.90.0200.06016.43
5.4.80.0230.05316.40
5.4.70.0170.05016.44
5.4.60.0170.06316.59
5.4.50.0470.05316.57
5.4.40.0470.05016.64
5.4.30.0370.04316.67
5.4.20.0270.04316.57
5.4.10.0230.05016.45
5.4.00.0300.04315.88

preferences:
72.48 ms | 401 KiB | 5 Q