3v4l.org

run code in 500+ PHP versions simultaneously
<?php trait Foo { private function sayHello() { echo "Hello!" . PHP_EOL; } } class Bar { use Foo; public function welcome() { return $this->sayHello(); } } class Baz extends Bar { public function welcome() { return $this->sayHello(); } } $bar = new Bar; $baz = new Baz; $bar->welcome(); $baz->welcome();

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)
8.5.30.0130.00419.32
8.5.20.0130.00419.41
8.5.10.0090.00816.91
8.5.00.0090.01222.00
8.4.180.0130.00923.89
8.4.170.0100.01123.89
8.4.160.0120.00923.84
8.4.150.0080.00516.80
8.4.140.0140.00717.77
8.4.130.0140.00817.84
8.4.120.0110.00920.37
8.4.110.0080.01222.71
8.4.100.0100.01017.81
8.4.90.0070.00218.79
8.4.80.0060.00519.87
8.4.70.0100.01018.16
8.4.60.0130.00718.86
8.4.50.0130.00817.68
8.4.40.0140.00619.82
8.4.30.0150.00317.95
8.4.20.0100.00620.88
8.4.10.0130.00320.62
8.3.300.0080.01220.57
8.3.290.0140.00918.30
8.3.280.0060.00516.27
8.3.270.0120.00716.89
8.3.260.0110.00516.68
8.3.250.0120.00618.80
8.3.240.0080.00216.93
8.3.230.0070.00416.63
8.3.220.0080.00317.31
8.3.210.0130.00616.69
8.3.200.0040.00416.48
8.3.190.0080.00717.12
8.3.180.0120.00816.68
8.3.170.0180.00017.12
8.3.160.0000.00916.79
8.3.150.0150.00420.48
8.3.140.0090.00916.67
8.3.130.0000.00918.50
8.3.120.0090.00018.86
8.3.110.0040.00420.94
8.3.100.0090.00024.06
8.3.90.0050.00326.77
8.3.80.0040.00718.27
8.3.70.0140.00416.74
8.3.60.0160.00618.55
8.3.50.0130.00818.32
8.3.40.0090.00618.79
8.3.30.0070.00718.79
8.3.20.0060.00320.74
8.3.10.0070.00023.65
8.3.00.0050.00521.72
8.2.300.0130.00718.66
8.2.290.0100.00920.55
8.2.280.0100.00920.19
8.2.270.0070.01016.91
8.2.260.0030.00618.91
8.2.250.0070.00716.97
8.2.240.0130.00616.89
8.2.230.0040.00422.58
8.2.220.0060.00337.54
8.2.210.0040.00426.77
8.2.200.0050.00518.42
8.2.190.0060.01216.63
8.2.180.0090.00916.50
8.2.170.0110.00722.96
8.2.160.0100.00720.43
8.2.150.0000.00825.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.01419.77
8.2.110.0000.00920.51
8.2.100.0060.00617.78
8.2.90.0080.00017.63
8.2.80.0040.00417.97
8.2.70.0080.00018.05
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0030.00519.34
8.2.30.0040.00420.43
8.2.20.0040.00418.05
8.2.10.0040.00419.48
8.2.00.0040.00418.05
8.1.340.0100.00817.77
8.1.330.0100.00920.48
8.1.320.0140.00816.10
8.1.310.0100.00716.89
8.1.300.0110.00718.23
8.1.290.0040.00430.84
8.1.280.0100.01025.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0070.00328.09
8.1.240.0130.00322.19
8.1.230.0090.00519.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0030.00617.34
8.1.180.0040.00418.10
8.1.170.0030.00518.65
8.1.160.0040.00418.89
8.1.150.0040.00418.76
8.1.140.0000.00719.01
8.1.130.0070.00020.23
8.1.120.0000.00917.45
8.1.110.0040.00417.48
8.1.100.0000.00717.52
8.1.90.0060.00317.48
8.1.80.0050.00317.29
8.1.70.0040.00417.41
8.1.60.0080.00017.56
8.1.50.0000.00717.53
8.1.40.0040.00417.54
8.1.30.0030.00717.54
8.1.20.0050.00917.39
8.1.10.0000.00717.48
8.1.00.0040.00417.39
8.0.300.0000.00719.75
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0070.00017.13
8.0.260.0090.00018.45
8.0.250.0030.00317.00
8.0.240.0030.00316.91
8.0.230.0000.00717.01
8.0.220.0000.00817.02
8.0.210.0030.00316.89
8.0.200.0030.00316.96
8.0.190.0050.00317.01
8.0.180.0050.00316.89
8.0.170.0000.00916.86
8.0.160.0030.00317.02
8.0.150.0080.00016.83
8.0.140.0040.00416.80
8.0.130.0030.00313.43
8.0.120.0050.00216.85
8.0.110.0040.00416.90
8.0.100.0070.00016.88
8.0.90.0000.00816.75
8.0.80.0090.00616.93
8.0.70.0040.00416.84
8.0.60.0040.00416.80
8.0.50.0000.00716.76
8.0.30.0100.00716.93
8.0.20.0090.00917.09
8.0.10.0030.00317.19
8.0.00.0130.00516.90
7.4.330.0000.00516.70
7.4.320.0060.00016.45
7.4.300.0030.00316.48
7.4.290.0030.00316.51
7.4.280.0080.00316.39
7.4.270.0000.00716.60
7.4.260.0070.00016.58
7.4.250.0030.00316.52
7.4.240.0000.00716.53
7.4.230.0070.00016.56
7.4.220.0000.00816.61
7.4.210.0120.00416.58
7.4.200.0030.00316.61
7.4.160.0080.01016.55
7.4.140.0090.00817.86
7.4.130.0060.00916.50
7.4.120.0120.01016.50
7.4.110.0030.01416.61
7.4.100.0100.01016.73
7.4.90.0160.00016.43
7.4.80.0070.01019.39
7.4.70.0100.00716.49
7.4.60.0000.01716.52
7.4.50.0130.00316.50
7.4.40.0040.01316.30
7.4.00.0050.01014.85
7.3.330.0000.00513.39
7.3.320.0070.00013.20
7.3.310.0030.00316.26
7.3.300.0000.00816.38
7.3.290.0030.00316.39
7.3.280.0090.00816.31
7.3.260.0110.00816.46
7.3.240.0090.00816.38
7.3.230.0140.00316.59
7.3.210.0130.00416.33
7.3.200.0030.01316.54
7.3.190.0040.01216.51
7.3.180.0030.01316.39
7.3.170.0060.01016.38
7.3.160.0070.01016.41
7.3.120.0070.00914.78
7.3.110.0070.00914.81
7.3.100.0110.00314.71
7.3.90.0060.00614.80
7.3.80.0030.01114.83
7.3.70.0040.00814.88
7.3.60.0020.01314.73
7.3.50.0080.00814.85
7.3.40.0050.01014.79
7.3.30.0090.00814.83
7.3.20.0090.00415.96
7.3.10.0200.00516.52
7.3.00.0080.00916.59
7.2.330.0150.00916.82
7.2.320.0130.00616.56
7.2.310.0130.00916.28
7.2.300.0110.00716.52
7.2.290.0140.00716.67
7.2.250.0050.01114.84
7.2.240.0070.01114.86
7.2.230.0050.01114.96
7.2.220.0030.01014.90
7.2.210.0050.00915.01
7.2.200.0100.00314.96
7.2.190.0050.00714.83
7.2.180.0050.00815.03
7.2.170.0110.00814.91
7.2.160.0100.00614.79
7.2.150.0180.01414.77
7.2.140.0040.00816.71
7.2.130.0130.00016.85
7.2.120.0060.00616.63
7.2.110.0090.01216.91
7.2.100.0080.01216.91
7.2.90.0080.00416.83
7.2.80.0030.00717.06
7.2.70.0120.00016.88
7.2.60.0030.01816.92
7.2.50.0060.01516.62
7.2.40.0070.00416.78
7.2.30.0080.00216.69
7.2.20.0100.01016.72
7.2.10.0180.01216.75
7.2.00.0080.00416.97
7.1.330.0020.01415.52
7.1.320.0040.00815.42
7.1.310.0040.00915.63
7.1.300.0000.01315.80
7.1.290.0060.00715.59
7.1.280.0100.00715.05
7.1.270.0100.00714.98
7.1.260.0080.00515.66
7.1.250.0080.01215.57

preferences:
109.21 ms | 1535 KiB | 5 Q