3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { private $name; public function __construct(string $name) { $this->name = $name; } public function getName() { return $this->name; } } function f(string $a, C $b) : void { var_dump($a, $b); } $a = new C('a'); $b = new C('b'); f($a, $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)
8.3.40.0040.01118.96
8.3.30.0120.00318.88
8.3.20.0050.00320.72
8.3.10.0040.00423.53
8.3.00.0080.00019.54
8.2.170.0120.00622.96
8.2.160.0030.01020.52
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00620.48
8.2.120.0090.00326.35
8.2.110.0060.00921.18
8.2.100.0000.01217.91
8.2.90.0030.00519.08
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0060.00317.91
8.2.50.0030.00518.10
8.2.40.0050.00320.47
8.2.30.0050.00219.06
8.2.20.0000.00818.05
8.2.10.0030.00517.98
8.2.00.0030.00617.88
8.1.270.0080.00422.10
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.00317.71
8.1.230.0060.00619.07
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.11
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0090.00018.59
8.1.160.0040.00419.03
8.1.150.0030.00520.68
8.1.140.0030.00619.52
8.1.130.0000.00718.80
8.1.120.0000.00717.47
8.1.110.0080.00017.31
8.1.100.0000.00717.34
8.1.90.0080.00017.42
8.1.80.0060.00317.32
8.1.70.0000.00717.30
8.1.60.0030.00617.57
8.1.50.0040.00417.58
8.1.40.0000.00817.56
8.1.30.0050.00317.61
8.1.20.0090.00317.62
8.1.10.0030.00517.50
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00818.33
8.0.270.0030.00317.10
8.0.260.0040.00416.79
8.0.250.0000.00616.91
8.0.240.0040.00416.98
8.0.230.0040.00316.96
8.0.220.0000.00616.86
8.0.210.0000.00916.77
8.0.200.0000.00816.94
8.0.190.0030.00516.97
8.0.180.0000.00816.95
8.0.170.0030.00316.91
8.0.160.0070.00016.94
8.0.150.0030.00316.90
8.0.140.0000.00716.88
8.0.130.0000.00613.33
8.0.120.0060.00316.87
8.0.110.0000.00716.79
8.0.100.0000.00816.79
8.0.90.0000.00716.78
8.0.80.0060.00916.94
8.0.70.0000.00816.77
8.0.60.0050.00316.75
8.0.50.0000.00816.79
8.0.30.0110.00617.03
8.0.20.0120.00917.40
8.0.10.0080.00016.92
8.0.00.0040.01316.79
7.4.330.0000.00515.55
7.4.320.0040.00416.55
7.4.300.0000.00716.52
7.4.290.0030.00316.46
7.4.280.0030.00616.56
7.4.270.0040.00316.47
7.4.260.0000.00513.18
7.4.250.0000.00816.49
7.4.240.0030.00516.54
7.4.230.0000.00716.70
7.4.220.0140.01116.62
7.4.210.0050.01516.52
7.4.200.0000.00716.39
7.4.160.0100.00716.61
7.4.150.0110.00717.40
7.4.140.0090.01017.86
7.4.130.0160.00316.66
7.4.120.0070.01216.50
7.4.110.0090.01216.40
7.4.100.0150.00316.61
7.4.90.0030.01916.64
7.4.80.0100.00719.39
7.4.70.0130.00616.63
7.4.60.0140.00316.47
7.4.50.0070.01116.16
7.4.40.0110.00716.35
7.4.30.0060.01216.36
7.4.10.0090.00914.86
7.4.00.0070.00814.96
7.3.330.0000.00513.22
7.3.320.0050.00013.23
7.3.310.0050.00216.44
7.3.300.0000.00716.37
7.3.290.0000.00716.40
7.3.280.0100.00716.33
7.3.270.0120.00617.40
7.3.260.0080.01116.49
7.3.250.0130.00916.45
7.3.240.0100.01016.47
7.3.230.0070.01416.59
7.3.210.0100.00616.46
7.3.200.0030.01216.64
7.3.190.0090.00616.46
7.3.180.0130.01016.57
7.3.170.0110.01216.54
7.3.160.0120.00316.46
7.3.130.0060.00914.85
7.3.120.0070.01014.82
7.3.110.0090.00914.83
7.3.100.0080.00714.84
7.3.90.0060.01214.61
7.3.80.0070.00614.88
7.3.70.0020.01114.65
7.3.60.0090.00414.75
7.3.50.0050.00814.77
7.3.40.0030.00914.62
7.3.30.0060.00714.73
7.3.20.0040.00916.61
7.3.10.0060.00816.60
7.3.00.0080.00616.58
7.2.330.0090.00916.57
7.2.320.0140.00316.64
7.2.310.0150.00616.70
7.2.300.0090.00916.69
7.2.290.0080.00816.67
7.2.260.0040.01515.21
7.2.250.0080.00915.07
7.2.240.0070.01214.89
7.2.230.0100.00815.06
7.2.220.0050.01214.92
7.2.210.0050.00714.91
7.2.200.0080.00515.06
7.2.190.0080.00714.97
7.2.180.0080.01015.00
7.2.170.0050.00815.07
7.2.160.0030.01114.90
7.2.150.0060.00617.04
7.2.140.0000.01316.66
7.2.130.0030.01216.87
7.2.120.0060.00616.94
7.2.110.0060.00616.71
7.2.100.0070.00716.84
7.2.90.0040.01516.93
7.2.80.0040.00716.91
7.2.70.0030.00816.89
7.2.60.0030.01116.95
7.2.50.0090.00316.99
7.2.40.0120.00316.80
7.2.30.0130.00317.02
7.2.20.0100.00316.80
7.2.10.0040.01116.77
7.2.00.0060.00818.20
7.1.330.0060.00815.84
7.1.320.0050.00915.75
7.1.310.0070.00715.82
7.1.300.0060.01015.79
7.1.290.0030.01115.84
7.1.280.0050.01015.76
7.1.270.0080.00315.70
7.1.260.0060.00715.78
7.1.250.0080.00615.95
7.1.240.0060.00615.47
7.1.230.0050.00515.86
7.1.220.0050.00515.63
7.1.210.0090.00615.61
7.1.200.0040.00715.56
7.1.190.0030.01015.79
7.1.180.0040.00415.53
7.1.170.0070.00715.79
7.1.160.0130.00315.86
7.1.150.0090.00015.96
7.1.140.0040.00415.82
7.1.130.0000.01115.84
7.1.120.0070.00715.73
7.1.110.0040.01115.51
7.1.100.0060.00716.86
7.1.90.0060.00615.50
7.1.80.0080.00615.51
7.1.70.0070.00216.42
7.1.60.0190.01724.54
7.1.50.0200.01424.43
7.1.40.0370.01523.99
7.1.30.0620.00824.13
7.1.20.0130.01224.27
7.1.10.1630.01115.14
7.1.00.1110.00515.32
7.0.330.0100.00315.16
7.0.320.0090.00615.41
7.0.310.0040.00815.54
7.0.300.0040.00815.08
7.0.290.0100.00015.51
7.0.280.0030.00615.43
7.0.270.0030.01015.07
7.0.260.0040.00415.47
7.0.250.0110.00415.53
7.0.240.0030.01015.58
7.0.230.0080.00415.48
7.0.220.0000.00815.19
7.0.210.0070.00315.53
7.0.200.2040.01215.12
7.0.190.3120.01015.15
7.0.180.0440.00714.86
7.0.170.0050.00914.91
7.0.160.1210.00514.83
7.0.150.1410.00815.15
7.0.140.1440.00515.03
7.0.130.1070.01415.18
7.0.120.1190.00515.01
7.0.110.0170.00814.82
7.0.100.1060.00915.11
7.0.90.0050.01014.90
7.0.80.0050.01214.96
7.0.70.0730.00814.90
7.0.60.0050.00814.85
7.0.50.0100.01114.98
7.0.40.0040.00914.10
7.0.30.0020.01313.96
7.0.20.1370.00714.05
7.0.10.0900.01113.88
7.0.00.0990.01113.94
5.6.400.0100.00314.36
5.6.390.0160.00014.37
5.6.380.0090.00613.98
5.6.370.0040.00414.25
5.6.360.0030.01014.25
5.6.350.0070.00714.18
5.6.340.0030.00514.25
5.6.330.0080.00314.11
5.6.320.0030.00713.97
5.6.310.0070.00713.84
5.6.300.0060.00913.97
5.6.290.0050.00514.30
5.6.280.0030.00914.17
5.6.270.0000.01014.27
5.6.260.0070.00414.44
5.6.250.0040.00414.27
5.6.240.0110.00414.21
5.6.230.0110.00714.07
5.6.220.0040.01114.30
5.6.210.0070.00714.24
5.6.200.0000.01214.08
5.6.190.0030.00714.00
5.6.180.0040.00414.32
5.6.170.0180.00014.11
5.6.160.0160.00313.88
5.6.150.0070.00714.21
5.6.140.0030.00614.24
5.6.130.0000.00914.14
5.6.120.0000.01113.88
5.6.110.0090.00614.02
5.6.100.0030.01014.07
5.6.90.0060.00914.16
5.6.80.0070.00713.81
5.6.70.0040.00713.84
5.6.60.0120.00313.88
5.6.50.0090.00614.06
5.6.40.0070.00413.83
5.6.30.0100.00314.02
5.6.20.0030.01013.99
5.6.10.0030.01314.04
5.6.00.0100.00713.98

preferences:
45.24 ms | 400 KiB | 5 Q