3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { echo isset($this) ? 'Instance' : 'Class', "\n"; } } // OK: Foo::bar(); class Baz { public function test() { Foo::bar(); } } // Take care: $baz = new Baz; $baz->test();

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)
8.3.60.0100.00718.55
8.3.50.0170.00222.11
8.3.40.0140.00418.83
8.3.30.0070.00718.93
8.3.20.0000.00820.38
8.3.10.0030.00523.61
8.3.00.0070.00018.84
8.2.180.0120.00618.11
8.2.170.0170.00022.96
8.2.160.0110.00322.16
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0030.00521.00
8.2.110.0100.00720.35
8.2.100.0040.00817.78
8.2.90.0000.00817.63
8.2.80.0000.00918.79
8.2.70.0050.00317.64
8.2.60.0000.00917.78
8.2.50.0070.00019.47
8.2.40.0000.01020.95
8.2.30.0040.00419.18
8.2.20.0080.00017.59
8.2.10.0060.00318.06
8.2.00.0000.00717.73
8.1.280.0060.00825.92
8.1.270.0040.00418.67
8.1.260.0060.00326.35
8.1.250.0000.00928.09
8.1.240.0170.00024.02
8.1.230.0110.00020.94
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.01017.22
8.1.190.0000.00817.00
8.1.180.0040.00418.96
8.1.170.0030.00618.52
8.1.160.0070.00018.87
8.1.150.0070.00018.63
8.1.140.0040.00417.41
8.1.130.0030.00617.82
8.1.120.0040.00417.32
8.1.110.0040.00417.31
8.1.100.0080.00017.37
8.1.90.0000.00717.23
8.1.80.0070.00017.23
8.1.70.0050.00517.34
8.1.60.0090.00017.53
8.1.50.0000.00817.48
8.1.40.0040.00417.33
8.1.30.0000.00817.45
8.1.20.0000.00717.56
8.1.10.0040.00417.55
8.1.00.0000.00817.31
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0100.00017.11
8.0.260.0030.00317.13
8.0.250.0000.00716.98
8.0.240.0030.00316.85
8.0.230.0000.00716.91
8.0.220.0030.00316.84
8.0.210.0000.00716.78
8.0.200.0030.00316.82
8.0.190.0080.00016.96
8.0.180.0030.00316.87
8.0.170.0040.00416.95
8.0.160.0030.00516.87
8.0.150.0030.00316.72
8.0.140.0000.00816.75
8.0.130.0030.00313.26
8.0.120.0050.00316.73
8.0.110.0000.00816.79
8.0.100.0030.00516.68
8.0.90.0040.00316.89
8.0.80.0060.00916.84
8.0.70.0070.00016.67
8.0.60.0050.00216.85
8.0.50.0050.00216.75
8.0.30.0080.01417.00
8.0.20.0140.00817.40
8.0.10.0000.00716.83
8.0.00.0130.00616.50
7.4.330.0020.00215.03
7.4.320.0030.00316.54
7.4.300.0070.00016.61
7.4.290.0000.00816.59
7.4.280.0030.00516.61
7.4.270.0030.00316.64
7.4.260.0070.00016.40
7.4.250.0080.00016.36
7.4.240.0040.00416.54
7.4.230.0000.00716.66
7.4.220.0120.00616.54
7.4.210.0070.01316.70
7.4.200.0000.00716.39
7.4.160.0090.00616.32
7.4.150.0140.00417.40
7.4.140.0060.01217.86
7.4.130.0130.00516.64
7.4.120.0100.01016.52
7.4.110.0130.00716.49
7.4.100.0150.00616.41
7.4.90.0120.00716.60
7.4.80.0070.01119.39
7.4.70.0090.01416.38
7.4.60.0120.00316.52
7.4.50.0080.00016.56
7.4.40.0100.00716.36
7.4.30.0060.01316.29
7.4.00.0070.00715.00
7.3.330.0000.00713.25
7.3.320.0000.00513.29
7.3.310.0020.00516.32
7.3.300.0070.00016.26
7.3.290.0040.01116.29
7.3.280.0110.00516.31
7.3.270.0100.00717.40
7.3.260.0110.01116.28
7.3.250.0120.00616.37
7.3.240.0070.01016.28
7.3.230.0080.00816.39
7.3.210.0060.01116.40
7.3.200.0130.01019.39
7.3.190.0150.00916.37
7.3.180.0070.01416.22
7.3.170.0100.00616.39
7.3.160.0030.01616.39
7.3.10.0000.01216.51
7.3.00.0070.01016.59
7.2.330.0100.00716.61
7.2.320.0090.00916.66
7.2.310.0140.00716.55
7.2.300.0120.00616.64
7.2.290.0060.01816.36
7.2.130.0000.01616.86
7.2.120.0030.00716.72
7.2.110.0120.00316.80
7.2.100.0100.00616.79
7.2.90.0070.01016.93
7.2.80.0070.00716.64
7.2.70.0000.01316.89
7.2.60.0050.00716.89
7.2.50.0110.00416.87
7.2.40.0030.00716.91
7.2.30.0090.00617.11
7.2.20.0040.01117.00
7.2.10.0120.00316.79
7.2.00.0070.00716.73
7.1.250.0000.01715.77
7.1.200.0070.00315.75
7.1.100.0080.00017.94
7.1.70.0030.00616.92
7.1.60.0030.01017.05
7.1.50.0040.00816.90
7.1.40.0030.01016.90
7.1.30.0070.00416.90
7.1.20.0040.00716.90
7.1.10.0070.01016.90
7.1.00.0060.00316.90
7.0.200.0050.00216.90
7.0.190.0000.00716.90
7.0.180.0000.00716.90
7.0.170.0000.00816.90
7.0.160.0060.00616.90
7.0.150.0030.01016.90
7.0.140.0030.01216.90
7.0.130.0000.00716.90
7.0.120.0000.00716.90
7.0.110.0030.01316.90
7.0.100.0030.00916.90
7.0.90.0000.00816.90
7.0.80.0000.00816.90
7.0.70.0000.00716.90
7.0.60.0030.00516.90
7.0.50.0090.00316.90
7.0.40.0040.00716.90
7.0.30.0030.00616.90
7.0.20.0050.00216.90
7.0.10.0000.00716.90
7.0.00.0070.00416.90
5.6.300.0000.07320.64
5.6.290.0070.07920.77
5.6.280.0060.03820.87
5.6.270.0070.03721.00
5.6.260.0100.07720.83
5.6.250.0000.06720.99
5.6.240.0070.04621.02
5.6.230.0000.04920.82
5.6.220.0030.05920.89
5.6.210.0030.04920.57
5.6.200.0100.03620.82
5.6.190.0130.05020.95
5.6.180.0060.04120.93
5.6.170.0070.03620.79
5.6.160.0030.04120.95
5.6.150.0070.04320.87
5.6.140.0030.04020.95
5.6.130.0030.04020.77
5.6.120.0030.05220.73
5.6.110.0060.03820.71
5.6.100.0190.02520.89
5.6.90.0000.05320.84
5.6.80.0000.04020.12
5.6.70.0000.04120.26
5.6.60.0030.04120.28
5.6.50.0030.03920.32
5.6.40.0000.04020.33
5.6.30.0170.03420.31
5.6.20.0060.03520.32
5.6.10.0070.03420.14
5.6.00.0030.04520.34
5.5.380.0030.04617.50
5.5.370.0000.04617.54
5.5.360.0030.04217.48
5.5.350.0060.03617.50
5.5.340.0000.04418.00
5.5.330.0000.04317.69
5.5.320.0030.04418.03
5.5.310.0030.04217.80
5.5.300.0070.03817.97
5.5.290.0030.04417.97
5.5.280.0000.04617.72
5.5.270.0130.03217.97
5.5.260.0100.05918.07
5.5.250.0000.04417.84
5.5.240.0030.03617.37
5.5.230.0170.03617.46
5.5.220.0030.03817.27
5.5.210.0030.03717.36
5.5.200.0070.03317.08
5.5.190.0060.03517.34
5.5.180.0000.04217.32
5.5.160.0030.03617.03
5.5.150.0060.03517.23
5.5.140.0070.03417.03
5.5.130.0000.04617.27
5.5.120.0030.03617.34
5.5.110.0070.03317.32
5.5.100.0030.03717.26
5.5.90.0060.03616.93
5.5.80.0030.03617.27
5.5.70.0030.03617.13
5.5.60.0000.04317.21
5.5.50.0030.04517.18
5.5.40.0060.04117.24
5.5.30.0060.03917.29
5.5.20.0030.03717.16
5.5.10.0030.03817.21
5.5.00.0040.03917.14
5.4.450.0030.04019.43
5.4.440.0000.04519.23
5.4.430.0030.03919.32
5.4.420.0130.04019.18
5.4.410.0160.03319.16
5.4.400.0030.03619.00
5.4.390.0000.04219.07
5.4.380.0070.03418.95
5.4.370.0030.03718.95
5.4.360.0030.04519.11
5.4.350.0060.03818.98
5.4.340.0030.03718.95
5.4.320.0030.03719.01
5.4.310.0030.04018.96
5.4.300.0000.03818.88
5.4.290.0030.04019.06
5.4.280.0100.03018.96
5.4.270.0040.03519.03
5.4.260.0030.04819.02
5.4.250.0040.03919.00
5.4.240.0070.03318.87
5.4.230.0100.04218.90
5.4.220.0000.04118.87
5.4.210.0030.03618.90
5.4.200.0100.03619.15
5.4.190.0040.03618.84
5.4.180.0030.03618.94
5.4.170.0100.03218.95
5.4.160.0030.03819.14
5.4.150.0030.04118.94
5.4.140.0060.03816.90
5.4.130.0060.03416.90
5.4.120.0000.04016.90
5.4.110.0030.03816.90
5.4.100.0070.03116.90
5.4.90.0000.03616.90
5.4.80.0030.03416.90
5.4.70.0030.03616.90
5.4.60.0030.03316.90
5.4.50.0000.04316.90
5.4.40.0060.03216.90
5.4.30.0030.03316.90
5.4.20.0030.03616.90
5.4.10.0000.03716.90
5.4.00.0030.03316.90
5.3.290.0030.03616.90
5.3.280.0030.03616.90
5.3.270.0000.05016.90
5.3.260.0000.05216.90
5.3.250.0000.04216.90
5.3.240.0040.03916.90
5.3.230.0030.03716.90
5.3.220.0000.04116.90
5.3.210.0100.03216.90
5.3.200.0000.03816.90
5.3.190.0030.03516.90
5.3.180.0000.04616.90
5.3.170.0040.03516.90
5.3.160.0090.03116.90
5.3.150.0030.03816.90
5.3.140.0000.04216.90
5.3.130.0030.03916.90
5.3.120.0030.03616.90
5.3.110.0030.03516.90
5.3.100.0070.05616.90
5.3.90.0070.03616.90
5.3.80.0030.03616.90
5.3.70.0000.03916.90
5.3.60.0040.03616.90
5.3.50.0000.03616.90
5.3.40.0030.03516.90
5.3.30.0030.04116.90
5.3.20.0030.03516.90
5.3.10.0000.05816.90
5.3.00.0070.05416.90
5.2.170.0070.06016.90
5.2.160.0030.02616.90
5.2.150.0000.05516.90
5.2.140.0060.02516.90
5.2.130.0030.06116.90
5.2.120.0000.06316.90
5.2.110.0000.06716.90
5.2.100.0030.06416.90
5.2.90.0000.04516.90
5.2.80.0030.02716.90
5.2.70.0070.06416.90
5.2.60.0030.04916.90
5.2.50.0030.03316.90
5.2.40.0060.02516.90
5.2.30.0000.03216.90
5.2.20.0030.02916.90
5.2.10.0030.02616.90
5.2.00.0000.04316.90
5.1.60.0000.02916.90
5.1.50.0030.03516.90
5.1.40.0030.02416.90
5.1.30.0030.06016.90
5.1.20.0030.02416.90
5.1.10.0030.05516.90
5.1.00.0000.05316.90
5.0.50.0040.01816.90
5.0.40.0030.03116.90
5.0.30.0100.05316.90
5.0.20.0070.01416.90
5.0.10.0000.03816.90
5.0.00.0000.06816.90
4.4.90.0030.02016.90
4.4.80.0030.03316.90
4.4.70.0000.01816.90
4.4.60.0040.01416.90
4.4.50.0000.02216.90
4.4.40.0000.03516.90
4.4.30.0030.03516.90
4.4.20.0000.03116.90
4.4.10.0000.01716.90
4.4.00.0000.05816.90
4.3.110.0000.01816.90
4.3.100.0060.00916.90
4.3.90.0060.02216.90
4.3.80.0000.04616.90
4.3.70.0030.01316.90
4.3.60.0000.02216.90
4.3.50.0060.03116.90
4.3.40.0070.02616.90
4.3.30.0030.02016.90
4.3.20.0000.01816.90
4.3.10.0040.01416.90
4.3.00.0030.01516.90

preferences:
57.63 ms | 401 KiB | 5 Q