3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Foo { public $hidden; function __call($name, $arguments) { echo 'hello from overload'; } } class Bar { function hello() { echo 'hello from bar'; } } class Cheese extends Bar { static function deleteMe($obj) { unset($obj); } } $foo = new Bar(); Cheese::deleteMe($foo); gc_collect_cycles(); $foo->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)
8.3.40.0040.01218.79
8.3.30.0110.00818.57
8.3.20.0040.00418.57
8.3.10.0120.00620.57
8.3.00.0000.00819.38
8.2.170.0060.00922.96
8.2.160.0130.00019.32
8.2.150.0110.00724.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00420.88
8.2.110.0080.00420.93
8.2.100.0060.00617.78
8.2.90.0050.00519.30
8.2.80.0050.00219.31
8.2.70.0050.00517.75
8.2.60.0000.01017.93
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0050.00318.05
8.2.20.0000.00717.59
8.2.10.0040.00417.63
8.2.00.0050.00317.49
8.1.270.0030.00624.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00620.81
8.1.230.0120.00020.97
8.1.220.0000.00817.74
8.1.210.0040.00818.89
8.1.200.0050.00517.10
8.1.190.0050.00217.53
8.1.180.0000.00718.10
8.1.170.0040.00418.86
8.1.160.0040.00418.73
8.1.150.0000.00718.46
8.1.140.0040.00417.35
8.1.130.0030.00317.80
8.1.120.0000.00717.43
8.1.110.0050.00317.28
8.1.100.0070.00017.24
8.1.90.0000.00717.44
8.1.80.0000.00817.38
8.1.70.0030.00317.38
8.1.60.0040.00417.56
8.1.50.0060.00317.37
8.1.40.0040.00417.47
8.1.30.0070.00017.61
8.1.20.0030.00617.48
8.1.10.0020.00517.57
8.1.00.0040.00417.47
8.0.300.0070.00020.03
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0030.00317.26
8.0.260.0000.00716.82
8.0.250.0030.00516.93
8.0.240.0030.00316.94
8.0.230.0040.00416.85
8.0.220.0040.00416.69
8.0.210.0000.00716.83
8.0.200.0040.00416.88
8.0.190.0070.00016.76
8.0.180.0000.00716.88
8.0.170.0030.00716.75
8.0.160.0040.00416.93
8.0.150.0000.00816.84
8.0.140.0050.00316.72
8.0.130.0000.00613.19
8.0.120.0040.00416.72
8.0.110.0040.00416.86
8.0.100.0070.00016.82
8.0.90.0040.00416.86
8.0.80.0030.01416.78
8.0.70.0000.00716.79
8.0.60.0000.00716.71
8.0.50.0040.00416.71
8.0.30.0110.00717.08
8.0.20.0120.00716.92
8.0.10.0000.00716.89
8.0.00.0060.01116.73
7.4.330.0000.00512.96
7.4.320.0060.00316.35
7.4.300.0000.00616.63
7.4.290.0000.00716.41
7.4.280.0070.00016.61
7.4.270.0030.00316.66
7.4.260.0030.00313.28
7.4.250.0050.00316.60
7.4.240.0000.00716.51
7.4.230.0000.00716.71
7.4.220.0000.01516.46
7.4.210.0080.00616.52
7.4.200.0050.00216.69
7.4.190.0000.00716.59
7.4.160.0120.00316.41
7.4.150.0130.00916.55
7.4.140.0130.00416.56
7.4.130.0090.00916.46
7.4.120.0110.01016.47
7.4.110.0110.01216.49
7.4.100.0090.00916.58
7.4.90.0080.01016.42
7.4.80.0090.00919.39
7.4.70.0100.01016.49
7.4.60.0080.00816.57
7.4.50.0090.00216.53
7.4.40.0030.01016.63
7.4.30.0060.01216.52
7.4.10.0080.00914.91
7.4.00.0110.00714.89
7.3.330.0030.00313.31
7.3.320.0030.00313.22
7.3.310.0030.00316.32
7.3.300.0030.00316.17
7.3.290.0110.00316.20
7.3.280.0110.00716.21
7.3.270.0120.00616.23
7.3.260.0090.01216.37
7.3.250.0190.00516.36
7.3.240.0000.01616.22
7.3.230.0090.01316.46
7.3.210.0100.00716.28
7.3.200.0130.00616.30
7.3.190.0080.01216.27
7.3.180.0030.01216.05
7.3.170.0100.00516.23
7.3.160.0150.00616.30
7.3.130.0060.01214.78
7.3.120.0070.00714.54
7.3.110.0100.00614.79
7.3.100.0060.00914.79
7.3.90.0050.01214.94
7.3.80.0080.00614.68
7.3.70.0080.00514.79
7.3.60.0060.00814.61
7.3.50.0050.00914.75
7.3.40.0070.00514.64
7.3.30.0030.01114.60
7.3.20.0070.00516.64
7.3.10.0060.01016.36
7.3.00.0070.00816.54
7.2.330.0080.01116.85
7.2.320.0040.01516.73
7.2.310.0100.01316.77
7.2.300.0080.00816.62
7.2.290.0120.00316.61
7.2.260.0110.00814.92
7.2.250.0040.01114.75
7.2.240.0080.00514.95
7.2.230.0090.00615.23
7.2.220.0100.00615.00
7.2.210.0040.00815.01
7.2.200.0080.00714.80
7.2.190.0080.00614.96
7.2.180.0020.01115.02
7.2.170.0090.00414.97
7.2.160.0050.01014.85
7.2.150.0090.00816.77
7.2.140.0050.00916.76
7.2.130.0090.00616.85
7.2.120.0090.00516.82
7.2.110.0090.00716.87
7.2.100.0060.01116.89
7.2.90.0050.00916.74
7.2.80.0070.00916.80
7.2.70.0050.00916.82
7.2.60.0060.00916.86
7.2.50.0060.00916.84
7.2.40.0070.00716.77
7.2.30.0050.00816.80
7.2.20.0060.00816.71
7.2.10.0060.00816.84
7.2.00.0060.00817.13
7.1.330.0050.00815.68
7.1.320.0080.00715.77
7.1.310.0080.00615.81
7.1.300.0020.01015.84
7.1.290.0080.00715.60
7.1.280.0020.01115.75
7.1.270.0050.00915.76
7.1.260.0050.00915.78
7.1.250.0060.00915.69
7.1.240.0020.01315.86
7.1.230.0070.00715.45
7.1.220.0040.01215.79
7.1.210.0000.01115.65
7.1.200.0030.01015.74
7.1.190.0030.01115.54
7.1.180.0030.00915.62
7.1.170.0030.00815.72
7.1.160.0070.00615.67
7.1.150.0050.00815.67
7.1.140.0050.00715.62
7.1.130.0100.00515.79
7.1.120.0110.00515.66
7.1.110.0030.00815.88
7.1.100.0090.00516.50
7.1.90.0030.00815.73
7.1.80.0020.01315.60
7.1.70.0050.01116.27
7.1.60.0050.01117.01
7.1.50.0040.01016.09
7.1.40.0080.00815.63
7.1.30.0030.01015.53
7.1.20.0030.00815.64
7.1.10.0110.00315.82
7.1.00.0050.01517.87
7.0.330.0050.00715.42
7.0.320.0050.00815.39
7.0.310.0040.01115.60
7.0.300.0050.00715.47
7.0.290.0070.00815.20
7.0.280.0060.00815.55
7.0.270.0090.00715.38
7.0.260.0050.00615.44
7.0.250.0090.00415.34
7.0.240.0050.00715.58
7.0.230.0060.00415.40
7.0.220.0010.01315.43
7.0.210.0070.00615.09
7.0.200.0020.00615.86
7.0.190.0050.01015.30
7.0.180.0090.00315.52
7.0.170.0030.00915.31
7.0.160.0050.01015.38
7.0.150.0090.00515.44
7.0.140.0030.03017.75
7.0.130.0020.00915.58
7.0.120.0030.03017.75
7.0.110.0090.00515.47
7.0.100.0050.00815.43
7.0.90.0020.01115.36
7.0.80.0030.00715.27
7.0.70.0090.00515.38
7.0.60.0020.03616.92
7.0.50.0100.02816.24
7.0.40.0070.02914.90
7.0.30.0080.03115.04
7.0.20.0080.02715.00
7.0.10.0060.01915.06
7.0.00.0110.02514.97
5.6.400.0100.00314.12
5.6.390.0080.00614.37
5.6.380.0030.01214.13
5.6.370.0070.00514.15
5.6.360.0040.01114.35
5.6.350.0070.00814.54
5.6.340.0060.00914.63
5.6.330.0080.00613.98
5.6.320.0090.00414.45
5.6.310.0030.00914.53
5.6.300.0050.00714.34
5.6.290.0030.00914.54
5.6.280.0050.03016.57
5.6.270.0090.00214.44
5.6.260.0060.00814.34
5.6.250.0020.01314.34
5.6.240.0060.00714.42
5.6.230.0050.01014.28
5.6.220.0100.00114.37
5.6.210.0040.03016.44
5.6.200.0050.03415.74
5.6.190.0060.02615.59
5.6.180.0040.01915.65
5.6.170.0100.02415.55
5.6.160.0100.02615.67
5.6.150.0050.02015.49
5.6.140.0070.01715.42
5.6.130.0110.02815.60
5.6.120.0060.03215.73
5.6.110.0070.02915.69
5.6.100.0050.03415.53
5.6.90.0040.03515.62
5.6.80.0060.02415.29
5.6.70.0080.02815.35
5.6.60.0050.02215.38
5.6.50.0110.02315.33
5.6.40.0070.01815.36
5.6.30.0050.02015.20
5.6.20.0070.03215.29
5.6.10.0070.03115.25
5.6.00.0090.02315.45
5.5.380.0080.00514.34
5.5.370.0070.00614.21
5.5.360.0050.01114.39
5.5.350.0160.02916.21
5.5.340.0040.03315.46
5.5.330.0040.03515.58
5.5.320.0070.03215.50
5.5.310.0080.02815.58
5.5.300.0090.01915.56
5.5.290.0090.03115.54
5.5.280.0080.02615.36
5.5.270.0060.02715.46
5.5.260.0030.03315.49
5.5.250.0100.02515.31
5.5.240.0060.03315.06
5.5.230.0030.03015.20
5.5.220.0070.02915.18
5.5.210.0050.03215.28
5.5.200.0080.02015.21
5.5.190.0090.01715.09
5.5.180.0060.02015.32
5.5.170.0020.01114.30
5.5.160.0070.01915.19
5.5.150.0100.02715.24
5.5.140.0100.02715.29
5.5.130.0060.01715.29
5.5.120.0090.01615.23
5.5.110.0080.01815.14
5.5.100.0080.02215.19
5.5.90.0070.02515.15
5.5.80.0050.03015.11
5.5.70.0030.03415.14
5.5.60.0040.03215.16
5.5.50.0040.03515.29
5.5.40.0060.03115.11
5.5.30.0110.02815.06
5.5.20.0050.03115.19
5.5.10.0070.02615.22
5.5.00.0050.03315.20
5.4.450.0040.03015.15
5.4.440.0020.03315.12
5.4.430.0070.02415.15
5.4.420.0060.02815.11
5.4.410.0080.02815.11
5.4.400.0070.02414.99
5.4.390.0090.01715.00
5.4.380.0060.01415.03
5.4.370.0040.03215.02
5.4.360.0020.03315.04
5.4.350.0060.02515.05
5.4.340.0040.02115.00
5.4.330.0030.00413.00
5.4.320.0060.02815.02
5.4.310.0060.02815.04
5.4.300.0070.02615.00
5.4.290.0050.01515.00
5.4.280.0060.02615.03
5.4.270.0030.02914.98
5.4.260.0080.01915.00
5.4.250.0080.02615.01
5.4.240.0040.02715.08
5.4.230.0060.02415.01
5.4.220.0020.02215.02
5.4.210.0050.01615.04
5.4.200.0090.02515.01
5.4.190.0060.03014.99
5.4.180.0060.02314.95
5.4.170.0040.03115.03
5.4.160.0080.02214.99
5.4.150.0040.01815.02
5.4.140.0030.02114.15
5.4.130.0060.02614.14
5.4.120.0070.01914.14
5.4.110.0080.02714.20
5.4.100.0060.02514.12
5.4.90.0050.02214.16
5.4.80.0050.02614.15
5.4.70.0040.01814.20
5.4.60.0050.01714.13
5.4.50.0080.01314.13
5.4.40.0020.01814.13
5.4.30.0070.01214.11
5.4.20.0010.01914.15
5.4.10.0060.01414.12
5.4.00.0030.01613.95
5.3.290.0040.02913.53
5.3.280.0040.03113.56
5.3.270.0060.02713.56
5.3.260.0060.01613.51
5.3.250.0020.01813.52
5.3.240.0040.02013.52
5.3.230.0060.02713.52
5.3.220.0060.02713.50
5.3.210.0040.02413.51
5.3.200.0030.03013.51
5.3.190.0020.02513.45
5.3.180.0040.02913.51
5.3.170.0010.03413.46
5.3.160.0050.01813.50
5.3.150.0000.01813.49
5.3.140.0030.01713.49
5.3.130.0030.01813.50
5.3.120.0020.01713.46
5.3.110.0050.01513.49
5.3.100.0050.01413.34
5.3.90.0040.01313.33
5.3.80.0030.01513.33
5.3.70.0020.02113.32
5.3.60.0030.01613.33
5.3.50.0030.01713.24
5.3.40.0010.01813.31
5.3.30.0020.01513.22
5.3.20.0080.01213.21
5.3.10.0020.01713.14
5.3.00.0040.01613.20
5.2.170.0000.03011.14
5.2.160.0000.03011.14
5.2.150.0030.03011.08
5.2.140.0030.02711.10
5.2.130.0030.02711.11
5.2.120.0000.03011.25
5.2.110.0030.02711.06
5.2.100.0000.03011.03
5.2.90.0070.02310.87
5.2.80.0030.02711.23
5.2.70.0000.03011.02
5.2.60.0030.02710.87
5.2.50.0030.02711.01
5.2.40.0030.02711.00
5.2.30.0030.02710.86
5.2.20.0000.03010.95
5.2.10.0070.02310.82
5.2.00.0030.02710.73
5.1.60.0000.02310.14
5.1.50.0000.02310.00
5.1.40.0030.0209.80
5.1.30.0030.02710.30
5.1.20.0000.02710.27
5.1.10.0000.02710.21
5.1.00.0000.0279.98
5.0.50.0030.0208.52
5.0.40.0000.0278.43
5.0.30.0030.0338.24
5.0.20.0000.0208.24
5.0.10.0000.0208.37
5.0.00.0030.0308.25
4.4.90.0000.0137.87
4.4.80.0000.0177.87
4.4.70.0000.0177.87
4.4.60.0000.0177.87
4.4.50.0000.0137.87
4.4.40.0000.0237.87
4.4.30.0000.0177.87
4.4.20.0000.0137.87
4.4.10.0000.0177.87
4.4.00.0000.0337.87
4.3.110.0030.0137.87
4.3.100.0000.0137.87
4.3.90.0000.0137.87
4.3.80.0000.0337.87
4.3.70.0000.0177.87
4.3.60.0000.0137.87
4.3.50.0030.0277.87
4.3.40.0000.0337.87
4.3.30.0000.0407.87
4.3.20.0000.0337.87
4.3.10.0030.0377.87
4.3.00.0030.0337.87

preferences:
52.14 ms | 400 KiB | 5 Q