3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface IX {} class X implements IX {} class Y {} function foo(IX $x) {} $rf = new \ReflectionFunction('foo'); $rp = $rf->getParameter('x'); $x = new X; var_dump($rp->getType(), $rp->getClass());

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)
8.3.60.0070.01118.68
8.3.50.0070.00716.50
8.3.40.0070.00718.83
8.3.30.0140.00318.70
8.3.20.0070.00020.29
8.3.10.0050.00321.77
8.3.00.0040.00423.65
8.2.180.0170.00316.50
8.2.170.0070.01422.96
8.2.160.0000.01420.35
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00420.89
8.2.120.0040.00426.35
8.2.110.0000.00920.99
8.2.100.0070.00417.80
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00518.04
8.2.50.0040.00418.07
8.2.40.0060.00322.36
8.2.30.0040.00419.30
8.2.20.0040.00417.62
8.2.10.0040.00418.09
8.2.00.0070.00017.98
8.1.280.0100.00325.92
8.1.270.0040.00422.11
8.1.260.0090.00928.09
8.1.250.0040.00428.09
8.1.240.0030.00622.38
8.1.230.0070.00417.77
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0040.00420.76
8.1.150.0000.00718.93
8.1.140.0040.00419.64
8.1.130.0070.00017.58
8.1.120.0030.00517.37
8.1.110.0000.00717.48
8.1.100.0080.00017.41
8.1.90.0040.00417.35
8.1.80.0000.00817.36
8.1.70.0000.00817.34
8.1.60.0040.00417.58
8.1.50.0040.00417.54
8.1.40.0000.01117.47
8.1.30.0080.00017.70
8.1.20.0040.00417.50
8.1.10.0040.00417.53
8.1.00.0000.00817.42
8.0.300.0000.00718.77
8.0.290.0000.00916.88
8.0.280.0000.00818.44
8.0.270.0040.00417.26
8.0.260.0030.00317.16
8.0.250.0030.00317.00
8.0.240.0030.00316.91
8.0.230.0070.00017.02
8.0.220.0040.00416.87
8.0.210.0040.00416.82
8.0.200.0040.00416.91
8.0.190.0030.00517.04
8.0.180.0030.00516.89
8.0.170.0050.00316.89
8.0.160.0000.00816.96
8.0.150.0000.00716.86
8.0.140.0000.00716.87
8.0.130.0000.00513.37
8.0.120.0080.00016.97
8.0.110.0040.00416.85
8.0.100.0000.00716.98
8.0.90.0070.00016.77
8.0.80.0090.01216.96
8.0.70.0040.00416.80
8.0.60.0040.00416.82
8.0.50.0030.00516.98
8.0.30.0120.00716.89
8.0.20.0110.00717.40
8.0.10.0000.00816.91
8.0.00.0080.01416.66
7.4.330.0000.00516.77
7.4.320.0040.00416.49
7.4.300.0030.00316.61
7.4.290.0000.00716.56
7.4.280.0040.00416.48
7.4.270.0000.00816.46
7.4.260.0000.00716.59
7.4.250.0070.00016.61
7.4.240.0000.00816.56
7.4.230.0030.00316.44
7.4.220.0090.01516.54
7.4.210.0080.00616.63
7.4.200.0000.00816.34
7.4.160.0100.00616.55
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0030.01516.70
7.4.120.0120.01016.53
7.4.110.0160.00616.28
7.4.100.0040.01316.53
7.4.90.0070.01016.50
7.4.80.0140.00319.39
7.4.70.0100.01016.47
7.4.60.0060.01016.52
7.4.50.0070.00716.74
7.4.40.0110.01016.54
7.4.30.0190.00016.74
7.4.00.0080.00714.86
7.3.330.0050.00213.32
7.3.320.0000.00513.21
7.3.310.0000.00716.26
7.3.300.0030.00316.32
7.3.290.0120.00516.27
7.3.280.0080.00616.26
7.3.270.0040.01417.40
7.3.260.0070.01116.41
7.3.240.0110.00816.35
7.3.230.0070.01116.39
7.3.210.0070.01016.43
7.3.200.0170.00019.39
7.3.190.0130.00316.39
7.3.180.0090.01316.45
7.3.170.0130.00916.30
7.3.160.0100.00716.27
7.3.120.0090.00814.87
7.3.110.0090.00814.80
7.3.100.0070.00814.88
7.3.90.0050.00814.81
7.3.80.0110.00814.86
7.3.70.0090.00814.73
7.3.60.0060.00914.69
7.3.50.0050.01014.73
7.3.40.0070.00814.66
7.3.30.0050.00714.69
7.3.20.0050.00916.63
7.3.10.0080.00716.64
7.3.00.0050.00816.43
7.2.330.0070.01016.26
7.2.320.0070.01016.64
7.2.310.0040.01516.46
7.2.300.0070.01016.54
7.2.290.0050.01116.28
7.2.250.0090.00914.93
7.2.240.0080.01115.12
7.2.230.0050.01014.95
7.2.220.0090.00714.96
7.2.210.0050.01015.02
7.2.200.0040.00814.96
7.2.190.0030.01314.94
7.2.180.0060.01014.94
7.2.170.0000.01214.92
7.2.160.0000.01614.67
7.2.150.0040.01516.77
7.2.140.0130.00016.82
7.2.130.0040.00816.94
7.2.120.0110.00416.81
7.2.110.0150.00016.88
7.2.100.0100.00316.73
7.2.90.0000.01016.81
7.2.80.0070.00716.72
7.2.70.0100.00716.77
7.2.60.0070.00816.74
7.2.50.0040.01216.84
7.2.40.0070.00716.86
7.2.30.0000.01216.86
7.2.20.0090.00616.90
7.2.10.0070.01316.67
7.2.00.0050.00717.83
7.1.330.0060.00915.50
7.1.320.0050.01015.73
7.1.310.0050.00915.59
7.1.300.0060.01015.56
7.1.290.0080.00715.66
7.1.280.0080.00515.43
7.1.270.0030.01115.72
7.1.260.0060.00615.69
7.1.250.0030.00915.62
7.1.240.0070.00315.34
7.1.230.0030.00715.39
7.1.220.0060.00815.45
7.1.210.0040.00915.40
7.1.200.0050.00515.76
7.1.190.0040.01115.44
7.1.180.0090.00315.57
7.1.170.0090.00615.79
7.1.160.0070.00715.64
7.1.150.0060.00615.68
7.1.140.0120.00315.56
7.1.130.0000.01615.75
7.1.120.0030.00515.55
7.1.110.0060.00615.36
7.1.100.0080.00416.75
7.1.90.0040.01115.65
7.1.80.0060.00315.63
7.1.70.0020.00916.27
7.1.60.0120.00717.53
7.1.50.0070.00716.25
7.1.40.0060.00615.47
7.1.30.0030.00915.43
7.1.20.0080.00615.32
7.1.10.0030.00715.62
7.1.00.0000.04419.09
7.0.330.0070.01015.40
7.0.320.0000.01215.18
7.0.310.0060.00615.17
7.0.300.0000.00915.17
7.0.290.0090.00615.30
7.0.280.0060.01215.03
7.0.270.0030.00715.27
7.0.260.0130.00014.96
7.0.250.0080.00015.17
7.0.240.0030.00715.16
7.0.230.0050.00515.32
7.0.220.0000.01215.12
7.0.210.0070.00715.27
7.0.200.0070.00515.82
7.0.190.0000.01115.11
7.0.180.0060.00615.05
7.0.170.0000.01115.21
7.0.160.0090.00315.33
7.0.150.0030.00914.78
7.0.140.0030.01015.19
7.0.130.0040.00715.26
7.0.120.0030.01015.27
7.0.110.0110.00415.28
7.0.100.0030.01015.26
7.0.90.0030.00715.21
7.0.80.0100.00315.19
7.0.70.0030.01015.26
7.0.60.0050.02318.63
7.0.50.0120.02116.65
7.0.40.0110.04516.95
7.0.30.0240.04116.91
7.0.20.0180.02716.93
7.0.10.0030.04316.91
7.0.00.0130.03816.94
5.6.400.0030.01114.29
5.6.390.0000.01414.24
5.6.380.0090.00314.05
5.6.370.0030.00914.18
5.6.360.0070.00714.04
5.6.350.0030.00714.02
5.6.340.0040.00414.21
5.6.330.0040.00814.20
5.6.320.0070.00714.41
5.6.310.0000.01414.36
5.6.300.0090.00314.02
5.6.290.0060.00914.09
5.6.280.0050.02017.72
5.6.270.0060.00914.13
5.6.260.0060.00914.10
5.6.250.0060.00314.33
5.6.240.0040.01014.30
5.6.230.0040.00414.16
5.6.220.0060.00714.27
5.6.210.0100.01717.42
5.6.200.0070.03716.21
5.6.190.0080.04317.23
5.6.180.0130.04117.59
5.6.170.0190.02617.44
5.6.160.0130.04317.34
5.6.150.0070.02516.05
5.6.140.0080.04216.01
5.6.130.0040.03116.37
5.6.120.0080.04217.57
5.6.110.0070.04517.62
5.6.100.0070.03317.56
5.6.90.0090.03517.68
5.6.80.0080.03917.31
5.6.70.0070.00714.27
5.6.60.0100.00314.03
5.6.50.0070.00314.02
5.6.40.0030.00913.96
5.6.30.0060.00913.98
5.6.20.0100.00614.35
5.6.10.0030.01014.43
5.6.00.0040.01214.14
5.5.380.0080.00314.31
5.5.370.0060.00914.20
5.5.360.0070.00714.12
5.5.350.1750.02517.50
5.5.340.0080.03816.03
5.5.330.0060.04617.18
5.5.320.0120.04317.21
5.5.310.0060.02617.15
5.5.300.0050.04516.01
5.5.290.0060.03916.16
5.5.280.0080.02217.38
5.5.270.0080.04317.34
5.5.260.0110.04017.62
5.5.250.0080.04117.34
5.5.240.0070.04517.29
5.5.230.0100.00314.24
5.5.220.0040.01113.80
5.5.210.0030.01013.98
5.5.200.0110.00414.04
5.5.190.0100.00714.04
5.5.180.0000.01414.11
5.5.170.0040.01114.11
5.5.160.0070.00714.06
5.5.150.0060.00314.08
5.5.140.0070.00714.12
5.5.130.0040.01214.21
5.5.120.0060.01014.00
5.5.110.0080.01114.16
5.5.100.0120.00613.89
5.5.90.0150.00613.93
5.5.80.0150.00513.88
5.5.70.0090.01213.70
5.5.60.0190.00414.00
5.5.50.0120.00914.12
5.5.40.0080.01214.35
5.5.30.0120.00514.03
5.5.20.0040.00814.02
5.5.10.0000.00913.90
5.5.00.0030.01313.87

preferences:
37.87 ms | 401 KiB | 5 Q