3v4l.org

run code in 500+ PHP versions simultaneously
<?php declare(strict_types = 1); class HelloWorld { use Help; public function sayHello(DateTimeImutable $date): void { $this->attachTag(); } } trait Help { public function attachTag( string $type = self::class ): void { var_dump($type); } } $hw = new HelloWorld(); $hw->attachTag();

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)
8.5.30.0090.00817.49
8.5.20.0080.01019.25
8.5.10.0090.00916.81
8.5.00.0080.01320.06
8.4.180.0110.01019.76
8.4.170.0160.00421.75
8.4.160.0130.01023.06
8.4.150.0060.00616.88
8.4.140.0110.01017.47
8.4.130.0060.00517.60
8.4.120.0080.00320.63
8.4.110.0050.00422.46
8.4.100.0110.01018.77
8.4.90.0120.00818.84
8.4.80.0120.00718.58
8.4.70.0110.01017.91
8.4.60.0050.00518.77
8.4.50.0140.00720.49
8.4.40.0060.00317.75
8.4.30.0140.00720.30
8.4.20.0100.01019.60
8.4.10.0030.00519.30
8.3.300.0150.00518.24
8.3.290.0140.00620.70
8.3.280.0110.00918.23
8.3.270.0120.00716.75
8.3.260.0070.00316.80
8.3.250.0050.00318.82
8.3.240.0080.01117.03
8.3.230.0100.00916.43
8.3.220.0110.00718.86
8.3.210.0100.00418.47
8.3.200.0030.00616.78
8.3.190.0100.00816.97
8.3.180.0100.00918.34
8.3.170.0080.00020.48
8.3.160.0000.00917.39
8.3.150.0060.00617.15
8.3.140.0000.00816.37
8.3.130.0100.00016.79
8.3.120.0060.00320.57
8.3.110.0080.00020.94
8.3.100.0070.00718.39
8.3.90.0080.00026.77
8.3.80.0100.00019.36
8.3.70.0090.01218.31
8.3.60.0140.00718.18
8.3.50.0130.00724.44
8.3.40.0150.00421.64
8.3.30.0110.00418.69
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.300.0150.00819.80
8.2.290.0120.00720.32
8.2.280.0120.00718.25
8.2.270.0000.00819.03
8.2.260.0060.00316.69
8.2.250.0120.00318.92
8.2.240.0040.01416.95
8.2.230.0090.00022.58
8.2.220.0080.00024.06
8.2.210.0060.00326.77
8.2.200.0050.00518.88
8.2.190.0100.01016.58
8.2.180.0040.01425.92
8.2.170.0120.00318.79
8.2.160.0190.00022.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00417.50
8.2.110.0070.00421.12
8.2.100.0060.00617.84
8.2.90.0040.00417.84
8.2.80.0040.00417.97
8.2.70.0000.01018.03
8.2.60.0050.00318.03
8.2.50.0080.00018.10
8.2.40.0070.00319.23
8.2.30.0040.00419.17
8.2.20.0040.00418.06
8.2.10.0070.00019.35
8.2.00.0040.00419.25
8.1.340.0110.01017.49
8.1.330.0070.01221.77
8.1.320.0050.00316.22
8.1.310.0050.00316.56
8.1.300.0060.00318.02
8.1.290.0040.00430.84
8.1.280.0100.00325.92
8.1.270.0000.00723.99
8.1.260.0050.00326.35
8.1.250.0120.00628.09
8.1.240.0100.00022.22
8.1.230.0070.00422.74
8.1.220.0000.00717.75
8.1.210.0000.00820.05
8.1.200.0040.00417.36
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00419.05
8.1.150.0050.00218.88
8.1.140.0040.00418.80
8.1.130.0030.00320.12
8.1.120.0050.00317.35
8.1.110.0040.00417.34
8.1.100.0040.00417.42
8.1.90.0040.00417.44
8.1.80.0000.00817.51
8.1.70.0030.00317.40
8.1.60.0030.00517.59
8.1.50.0040.00417.50
8.1.40.0030.00517.44
8.1.30.0080.00017.67
8.1.20.0060.00317.55
8.1.10.0070.00417.38
8.1.00.0040.00717.44
8.0.300.0050.00321.76
8.0.290.0090.00016.75
8.0.280.0070.00018.36
8.0.270.0030.00316.84
8.0.260.0030.00318.61
8.0.250.0030.00316.90
8.0.240.0000.00716.85
8.0.230.0050.00416.86
8.0.220.0030.00316.86
8.0.210.0000.00816.78
8.0.200.0000.00716.93
8.0.190.0040.00416.92
8.0.180.0000.00816.84
8.0.170.0030.00616.83
8.0.160.0050.00316.90
8.0.150.0040.00416.79
8.0.140.0030.00516.73
8.0.130.0000.00713.34
8.0.120.0040.00416.85
8.0.110.0000.00716.88
8.0.100.0000.00716.84
8.0.90.0000.00716.88
8.0.80.0080.01016.83
8.0.70.0040.00416.93
8.0.60.0070.00016.81
8.0.50.0030.00516.76
8.0.30.0120.00617.09
8.0.20.0070.01216.99
8.0.10.0070.00017.00
8.0.00.0120.00616.84
7.4.330.0020.00215.55
7.4.320.0000.00716.47
7.4.300.0000.00716.64
7.4.290.0040.00416.47
7.4.280.0030.00516.52
7.4.270.0060.00016.41
7.4.260.0030.00313.27
7.4.250.0050.00316.57
7.4.240.0000.00816.36
7.4.230.0030.00316.41
7.4.220.0020.00516.58
7.4.210.0070.00916.56
7.4.200.0040.00416.31
7.4.130.0160.00516.48
7.4.120.0030.01316.63
7.4.110.0120.00916.55
7.4.100.0130.01016.52
7.4.90.0090.01516.53
7.4.80.0110.00616.55
7.4.70.0070.01016.27
7.4.60.0070.01016.45
7.4.50.0030.01316.48
7.4.40.0070.01016.59
7.4.30.0090.00816.23
7.4.20.0100.00716.47
7.4.10.0120.00916.47
7.4.00.0070.01116.62
7.3.330.0000.00816.27
7.3.320.0000.00513.26
7.3.310.0000.00716.13
7.3.300.0000.00616.23
7.3.290.0070.01316.24
7.3.260.0090.01016.45
7.3.240.0100.00716.26
7.3.230.0070.01016.34
7.3.220.0150.00316.16
7.3.210.0140.01016.27
7.3.200.0130.00316.46
7.3.190.0100.00616.47
7.3.180.0120.00616.27
7.3.170.0070.01016.40
7.3.160.0000.01816.55
7.3.150.0070.01316.42
7.3.140.0130.00916.43
7.3.130.0030.01416.11
7.3.120.0150.00416.35
7.3.110.0180.00416.07
7.3.100.0070.01016.20
7.3.90.0070.01116.17
7.3.80.0070.01116.36
7.3.70.0140.00616.38
7.3.60.0080.01116.29
7.3.50.0100.00716.30
7.3.40.0060.01016.24
7.3.30.0140.00316.12
7.3.20.0070.01016.20
7.3.10.0030.01416.31
7.3.00.0110.00616.25
7.2.340.0120.00616.52
7.2.330.0070.01016.41
7.2.320.0060.01216.72
7.2.310.0140.00316.59
7.2.300.0140.00316.56
7.2.290.0000.01816.43
7.2.280.0090.00916.29
7.2.270.0140.00416.47
7.2.260.0110.00716.30
7.2.250.0110.00716.55
7.2.240.0150.00616.54
7.2.230.0100.00916.43
7.2.220.0100.01016.25
7.2.210.0070.01116.61
7.2.200.0170.00716.47
7.2.190.0110.00816.35
7.2.180.0070.01016.45
7.2.170.0110.00716.38
7.2.160.0070.01016.54
7.2.150.0120.00616.67
7.2.140.0060.01216.53
7.2.130.0090.01216.64
7.2.120.0060.01616.54
7.2.110.0130.00716.43
7.2.100.0120.00616.53
7.2.90.0110.00716.53
7.2.80.0150.00316.59
7.2.70.0070.01116.61
7.2.60.0070.01116.63
7.2.50.0060.01216.62
7.2.40.0120.00616.55
7.2.30.0080.01116.65
7.2.20.0050.01416.69
7.2.10.0060.01216.72
7.2.00.0080.01316.64

preferences:
54.58 ms | 1480 KiB | 5 Q