3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function load(string $file, array $keymap) {} public function write(string $file, array $keymap, array $data) {} private function validate(array $data) {} } $reflection = new \ReflectionClass('Foo'); var_dump($reflection->getMethods()); var_dump($reflection->getMethod('load'));

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)
8.3.60.0080.00816.38
8.3.50.0040.01116.16
8.3.40.0120.00318.58
8.3.30.0110.00418.59
8.3.20.0040.00420.20
8.3.10.0030.00623.52
8.3.00.0060.00319.35
8.2.180.0080.00818.17
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0060.00322.24
8.2.120.0040.00426.35
8.2.110.0090.00020.52
8.2.100.0080.00417.91
8.2.90.0070.00318.02
8.2.80.0040.00417.97
8.2.70.0000.00817.91
8.2.60.0080.00018.03
8.2.50.0000.01018.10
8.2.40.0000.00822.18
8.2.30.0040.00420.96
8.2.20.0000.00717.97
8.2.10.0040.00418.01
8.2.00.0070.00018.00
8.1.280.0180.00025.92
8.1.270.0040.00423.97
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0140.00322.23
8.1.230.0030.00720.86
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00817.23
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0000.00818.76
8.1.160.0040.00418.95
8.1.150.0000.00720.48
8.1.140.0030.00517.43
8.1.130.0040.00418.78
8.1.120.0070.00017.45
8.1.110.0040.00417.30
8.1.100.0040.00417.41
8.1.90.0070.00317.43
8.1.80.0040.00417.39
8.1.70.0000.00717.37
8.1.60.0030.00617.43
8.1.50.0060.00317.38
8.1.40.0050.00317.51
8.1.30.0030.00617.46
8.1.20.0000.00817.52
8.1.10.0040.00417.55
8.1.00.0000.00717.46
8.0.300.0000.00819.54
8.0.290.0040.00416.58
8.0.280.0050.00318.45
8.0.270.0040.00417.21
8.0.260.0030.00316.70
8.0.250.0070.00016.91
8.0.240.0050.00216.96
8.0.230.0040.00416.93
8.0.220.0000.00716.88
8.0.210.0040.00416.87
8.0.200.0070.00016.82
8.0.190.0000.00916.97
8.0.180.0030.00816.87
8.0.170.0070.00016.82
8.0.160.0030.00316.85
8.0.150.0050.00316.80
8.0.140.0050.00216.84
8.0.130.0000.00513.27
8.0.120.0030.00616.83
8.0.110.0050.00216.83
8.0.100.0040.00416.80
8.0.90.0050.00216.84
8.0.80.0080.00816.80
8.0.70.0050.00216.91
8.0.60.0000.00716.88
8.0.50.0000.00716.86
8.0.30.0090.01217.13
8.0.20.0100.00817.40
8.0.10.0000.00716.87
8.0.00.0110.00716.72
7.4.330.0030.00315.55
7.4.320.0050.00216.49
7.4.300.0030.00316.45
7.4.290.0000.00716.55
7.4.280.0040.00416.50
7.4.270.0080.00016.53
7.4.260.0000.00613.23
7.4.250.0050.00316.54
7.4.240.0000.00816.55
7.4.230.0000.00716.36
7.4.220.0140.00416.45
7.4.210.0040.01116.36
7.4.200.0000.00716.25
7.4.160.0120.00616.55
7.4.150.0160.00317.40
7.4.140.0100.00817.86
7.4.130.0040.01516.36
7.4.120.0120.00916.37
7.4.110.0160.00316.25
7.4.100.0090.00916.55
7.4.90.0060.01116.29
7.4.80.0040.01419.39
7.4.70.0120.00616.50
7.4.60.0160.00016.34
7.4.50.0120.00316.05
7.4.40.0070.01116.26
7.4.30.0120.00616.45
7.4.10.0000.01814.98
7.4.00.0070.01014.98
7.3.330.0030.00313.13
7.3.320.0000.00613.05
7.3.310.0040.00416.21
7.3.300.0000.00716.02
7.3.290.0090.01016.21
7.3.280.0060.01016.15
7.3.270.0030.01517.40
7.3.260.0130.00516.30
7.3.250.0110.01016.39
7.3.240.0160.00216.43
7.3.230.0090.00916.29
7.3.210.0210.00016.15
7.3.200.0000.01616.25
7.3.190.0100.00616.42
7.3.180.0130.00316.25
7.3.170.0030.01316.32
7.3.160.0030.01416.37
7.3.130.0100.00714.77
7.3.120.0090.00914.67
7.3.110.0040.01114.51
7.3.100.0110.00714.61
7.3.90.0080.00414.66
7.3.80.0070.00714.69
7.3.70.0110.00714.41
7.3.60.0080.00814.80
7.3.50.0090.00614.66
7.3.40.0070.00314.71
7.3.30.0110.00014.77
7.3.20.0060.00316.54
7.3.10.0060.00616.50
7.3.00.0030.00616.59
7.2.330.0130.00916.56
7.2.320.0090.01116.43
7.2.310.0070.01016.72
7.2.300.0030.01916.51
7.2.290.0110.00516.29
7.2.260.0090.01015.00
7.2.250.0070.00714.80
7.2.240.0100.00614.89
7.2.230.0030.01314.76
7.2.220.0070.01014.76
7.2.210.0060.00614.85
7.2.200.0000.01414.46
7.2.190.0130.00014.94
7.2.180.0080.00814.81
7.2.170.0040.00814.58
7.2.160.0030.00914.68
7.2.150.0000.01216.42
7.2.140.0090.00316.46
7.2.130.0110.00716.94
7.2.120.0110.00416.80
7.2.110.0040.00816.80
7.2.100.0040.01116.66
7.2.90.0030.00616.63
7.2.80.0060.00616.76
7.2.70.0040.00816.74
7.2.60.0060.00816.60
7.2.50.0070.01116.57
7.2.40.0090.00316.86
7.2.30.0070.00716.68
7.2.20.0030.01316.51
7.2.10.0060.00316.79
7.2.00.0020.01217.92
7.1.330.0070.00715.93
7.1.320.0030.01015.86
7.1.310.0040.01215.59
7.1.300.0040.01015.43
7.1.290.0110.00415.71
7.1.280.0030.00715.74
7.1.270.0040.00815.66
7.1.260.0030.01015.67
7.1.250.0030.00715.43
7.1.240.0100.00015.75
7.1.230.0030.00615.70
7.1.220.0030.00915.78
7.1.210.0040.00815.75
7.1.200.0050.01015.65
7.1.190.0000.01315.76
7.1.180.0040.01415.42
7.1.170.0080.00815.43
7.1.160.0040.00815.36
7.1.150.0030.00915.39
7.1.140.0080.00615.50
7.1.130.0000.01315.70
7.1.120.0060.00315.70
7.1.110.0080.00415.64
7.1.100.0030.01116.76
7.1.90.0080.00415.84
7.1.80.0090.00615.67
7.1.70.0170.01015.40
7.1.60.0220.01824.45
7.1.50.0870.01424.44
7.1.40.2040.01323.97
7.1.30.1400.01324.19
7.1.20.2280.01324.21
7.1.10.2020.00715.05
7.1.00.0570.01015.10
7.0.330.0000.00815.35
7.0.320.0110.00015.11
7.0.310.0080.00815.36
7.0.300.0080.00315.40
7.0.290.0030.00615.15
7.0.280.0070.00715.12
7.0.270.0060.00615.36
7.0.260.0070.00715.32
7.0.250.0090.00615.53
7.0.240.0100.00015.30
7.0.230.0070.00715.29
7.0.220.0130.00315.19
7.0.210.0070.00715.36
7.0.200.2530.00815.00
7.0.190.1620.01015.02
7.0.180.2130.01314.91
7.0.170.0680.01314.92
7.0.160.3060.00514.96
7.0.150.1870.01014.88
7.0.140.1830.00714.85
7.0.130.2080.01615.00
7.0.120.2070.01015.01
7.0.110.1990.01014.88
7.0.100.1710.00814.82
7.0.90.1580.01214.84
7.0.80.1630.01114.85
7.0.70.1420.01214.71
7.0.60.1450.01014.92
7.0.50.1470.01014.94
7.0.40.1470.00913.97
7.0.30.1320.01014.08
7.0.20.1420.01213.86
7.0.10.1260.00913.97
7.0.00.0360.00613.85
5.6.400.0030.01014.54
5.6.390.0040.01114.47
5.6.380.0070.01013.85
5.6.370.0030.00614.57
5.6.360.0030.00914.14
5.6.350.0110.00414.45
5.6.340.0090.00614.27
5.6.330.0030.01014.26
5.6.320.0030.01014.27
5.6.310.0110.00314.56
5.6.300.0000.00914.05
5.6.290.0060.00614.42
5.6.280.0030.01014.26
5.6.270.0070.01014.46
5.6.260.0030.01214.67
5.6.250.0040.00814.25
5.6.240.0070.00714.29
5.6.230.0030.01014.40
5.6.220.0110.00414.14
5.6.210.0060.00914.31
5.6.200.0000.01214.22
5.6.190.0090.00614.31
5.6.180.0060.00614.12
5.6.170.0120.00314.27
5.6.160.0120.00613.96
5.6.150.0110.00414.46
5.6.140.0030.01014.38
5.6.130.0060.00614.23
5.6.120.0080.00614.31
5.6.110.0040.01114.25
5.6.100.0040.01114.46
5.6.90.0030.01214.41
5.6.80.0000.01014.41
5.6.70.0070.01114.09
5.6.60.0120.00314.53
5.6.50.0000.01014.18
5.6.40.0060.00614.16
5.6.30.0030.00614.32
5.6.20.0070.00314.09
5.6.10.0030.00714.16
5.6.00.0060.00914.10

preferences:
46.89 ms | 400 KiB | 5 Q