3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); class HelloWorld { public function func(int $param1, int $param2) : void{ $str = "hello"; $str["a"] = "w"; $str["b"] = "o"; //\PHPStan\dumpType($str); var_dump($str); } } (new HelloWorld())->func(1, 2);

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)
8.5.00.0130.00720.15
8.4.150.0010.00114.05
8.4.140.0110.01317.94
8.4.130.0110.00918.72
8.4.120.0120.00817.95
8.4.110.0040.00418.15
8.4.100.0040.00518.14
8.4.90.0100.01020.64
8.4.80.0080.01019.18
8.4.70.0170.00518.82
8.4.60.0110.00918.64
8.4.50.0100.00620.43
8.4.40.0130.00718.11
8.4.30.0110.00920.28
8.4.20.0110.00718.20
8.4.10.0100.00619.43
8.3.270.0130.00716.52
8.3.260.0130.00716.84
8.3.250.0160.00318.56
8.3.240.0110.00816.77
8.3.230.0120.00716.90
8.3.220.0110.00819.05
8.3.210.0030.00416.84
8.3.200.0060.00316.56
8.3.190.0050.00316.96
8.3.180.0110.00719.04
8.3.170.0150.00420.69
8.3.160.0110.00718.56
8.3.150.0070.01117.20
8.3.140.0060.01218.87
8.3.130.0030.00618.36
8.3.120.0040.00418.96
8.3.110.0090.00020.94
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0070.00316.75
8.3.70.0140.00718.39
8.3.60.0110.00318.30
8.3.50.0140.00524.39
8.3.40.0120.00321.86
8.3.30.0100.00718.82
8.3.20.0050.00324.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.290.0120.00616.50
8.2.280.0160.00318.62
8.2.270.0110.00716.85
8.2.260.0100.00617.05
8.2.250.0060.00316.86
8.2.240.0030.00617.37
8.2.230.0040.00422.58
8.2.220.0080.00037.54
8.2.210.0050.00326.77
8.2.200.0110.00016.75
8.2.190.0150.00016.63
8.2.180.0090.01225.92
8.2.170.0130.00318.96
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0070.00421.06
8.2.100.0110.00019.45
8.2.90.0000.00917.50
8.2.80.0040.00418.90
8.2.70.0040.00417.75
8.2.60.0080.00017.63
8.2.50.0110.00018.05
8.2.40.0080.00020.01
8.2.30.0070.00017.95
8.2.20.0050.00218.13
8.2.10.0040.00419.19
8.2.00.0040.00419.19
8.1.330.0110.00820.16
8.1.320.0090.01018.26
8.1.310.0070.00016.54
8.1.300.0090.00617.87
8.1.290.0090.00018.88
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0050.00328.09
8.1.250.0030.00628.09
8.1.240.0030.00619.28
8.1.230.0110.00017.70
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00318.53
8.1.160.0000.00718.94
8.1.150.0040.00418.86
8.1.140.0040.00418.93
8.1.130.0030.00320.05
8.1.120.0080.00017.48
8.1.110.0000.00717.44
8.1.100.0000.00717.37
8.1.90.0040.00417.34
8.1.80.0040.00417.35
8.1.70.0030.00317.46
8.1.60.0030.00617.62
8.1.50.0070.00017.53
8.1.40.0040.00417.52
8.1.30.0000.00717.55
8.1.20.0040.00417.50
8.1.10.0060.00317.46
8.1.00.0040.00417.50
8.0.300.0000.00720.54
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0030.00318.10
8.0.260.0070.00018.52
8.0.250.0000.00717.02
8.0.240.0030.00317.09
8.0.230.0040.00416.89
8.0.220.0050.00216.96
8.0.210.0030.00516.97
8.0.200.0070.00017.05
8.0.190.0080.00016.94
8.0.180.0050.00316.99
8.0.170.0000.00816.88
8.0.160.0040.00417.06
8.0.150.0050.00316.93
8.0.140.0040.00416.89
8.0.130.0000.00513.38
8.0.120.0050.00216.91
8.0.110.0050.00317.00
8.0.100.0000.00716.75
8.0.90.0070.00016.79
8.0.80.0070.00816.97
8.0.70.0000.00716.88
8.0.60.0070.00016.85
8.0.50.0040.00416.90
8.0.30.0060.01317.18
8.0.20.0060.01217.16
8.0.10.0000.00716.99
8.0.00.0100.00716.75
7.4.330.0020.00216.65
7.4.320.0060.00016.37
7.4.300.0000.00616.44
7.4.290.0040.00416.37
7.4.280.0130.00016.50
7.4.270.0000.00716.54
7.4.260.0000.00513.27
7.4.250.0030.00516.39
7.4.240.0040.00416.52
7.4.230.0000.00816.61
7.4.220.0030.00316.59
7.4.210.0030.01116.50
7.4.200.0000.00816.70
7.4.130.0130.00716.46
7.4.120.0120.01016.31
7.4.110.0060.01216.65
7.4.100.0120.00616.30
7.4.90.0110.00816.27
7.4.80.0130.00616.23
7.4.70.0070.01016.36
7.4.60.0180.00016.37
7.4.50.0070.01116.65
7.4.40.0040.01516.47
7.4.30.0130.00316.52
7.4.20.0150.00416.55
7.4.10.0140.00416.54
7.4.00.0100.00716.49
7.3.330.0030.00316.24
7.3.320.0030.00313.30
7.3.310.0070.00016.42
7.3.300.0050.00216.48
7.3.290.0060.00916.39
7.3.260.0110.00716.67
7.3.240.0040.01716.60
7.3.230.0110.00716.37
7.3.220.0040.01416.28
7.3.210.0110.01016.15
7.3.200.0050.01416.47
7.3.190.0120.00616.43
7.3.180.0080.01116.43
7.3.170.0070.01016.49
7.3.160.0120.00916.45
7.3.150.0140.00516.43
7.3.140.0170.00516.65
7.3.130.0060.01016.42
7.3.120.0070.01416.29
7.3.110.0030.01516.36
7.3.100.0120.00416.48
7.3.90.0170.00016.26
7.3.80.0120.00616.61
7.3.70.0070.01716.34
7.3.60.0170.00916.48
7.3.50.0040.01416.61
7.3.40.0080.00816.55
7.3.30.0060.01316.41
7.3.20.0100.00716.53
7.3.10.0060.01216.45
7.3.00.0180.00016.50
7.2.340.0160.00516.69
7.2.330.0160.00316.29
7.2.320.0060.01516.31
7.2.310.0160.00616.41
7.2.300.0100.00816.36
7.2.290.0110.00616.76
7.2.280.0030.01516.19
7.2.270.0030.01416.36
7.2.260.0180.00416.59
7.2.250.0040.01316.33
7.2.240.0060.01116.64
7.2.230.0090.00916.38
7.2.220.0130.00516.43
7.2.210.0080.00816.52
7.2.200.0100.00716.40
7.2.190.0110.01416.53
7.2.180.0080.01016.44
7.2.170.0100.01016.28
7.2.160.0070.01116.52
7.2.150.0070.01116.57
7.2.140.0040.01416.53
7.2.130.0060.01316.50
7.2.120.0120.00916.46
7.2.110.0180.00616.39
7.2.100.0160.00816.63
7.2.90.0100.01416.66
7.2.80.0040.01316.40
7.2.70.0140.00616.59
7.2.60.0060.01216.45
7.2.50.0110.00816.54
7.2.40.0140.00816.56
7.2.30.0110.01116.63
7.2.20.0100.01016.41
7.2.10.0120.00616.70
7.2.00.0100.00916.48

preferences:
35.6 ms | 403 KiB | 5 Q