3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private const BAR = 42; } $r = new ReflectionClass(Foo::class); var_dump( $r->getReflectionConstants(), $r->getReflectionConstant('BAR')->isPrivate() );

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)
8.3.60.0100.01016.50
8.3.50.0110.00716.56
8.3.40.0040.01118.73
8.3.30.0120.00418.60
8.3.20.0040.00420.09
8.3.10.0070.00021.76
8.3.00.0040.00417.72
8.2.180.0040.01116.38
8.2.170.0140.00322.96
8.2.160.0110.00420.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00222.30
8.2.120.0050.00226.35
8.2.110.0100.00020.35
8.2.100.0080.00417.78
8.2.90.0040.00419.07
8.2.80.0050.00217.97
8.2.70.0090.00317.38
8.2.60.0080.00017.55
8.2.50.0060.00318.10
8.2.40.0000.00820.55
8.2.30.0060.00320.96
8.2.20.0040.00418.09
8.2.10.0030.00517.97
8.2.00.0050.00218.07
8.1.280.0040.01425.92
8.1.270.0020.00523.70
8.1.260.0040.00426.35
8.1.250.0080.00428.09
8.1.240.0000.00921.31
8.1.230.0030.00920.34
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0000.00917.10
8.1.190.0070.00317.13
8.1.180.0000.00818.10
8.1.170.0000.00918.37
8.1.160.0070.00019.03
8.1.150.0030.00318.82
8.1.140.0000.00719.49
8.1.130.0030.00318.72
8.1.120.0040.00417.35
8.1.110.0030.00617.38
8.1.100.0000.00817.32
8.1.90.0000.00717.43
8.1.80.0070.00017.35
8.1.70.0030.00317.32
8.1.60.0000.01117.56
8.1.50.0000.00717.35
8.1.40.0070.00017.36
8.1.30.0090.00317.55
8.1.20.0070.00017.55
8.1.10.0070.00017.42
8.1.00.0000.00817.45
8.0.300.0000.00718.77
8.0.290.0060.00316.58
8.0.280.0000.00718.38
8.0.270.0000.00717.09
8.0.260.0060.00016.63
8.0.250.0070.00016.79
8.0.240.0000.00816.76
8.0.230.0030.00516.82
8.0.220.0000.00816.85
8.0.210.0070.00016.85
8.0.200.0080.00016.89
8.0.190.0000.00816.86
8.0.180.0000.00716.86
8.0.170.0060.00316.85
8.0.160.0040.00416.86
8.0.150.0030.00316.82
8.0.140.0040.00416.79
8.0.130.0050.00013.19
8.0.120.0040.00416.78
8.0.110.0040.00416.64
8.0.100.0040.00416.86
8.0.90.0040.00416.95
8.0.80.0030.01316.88
8.0.70.0040.00416.68
8.0.60.0040.00416.70
8.0.50.0000.00716.82
8.0.30.0120.00917.18
8.0.20.0130.00817.40
8.0.10.0070.00016.89
8.0.00.0070.01016.60
7.4.330.0020.00215.55
7.4.320.0060.00016.44
7.4.300.0030.00316.39
7.4.290.0040.00416.59
7.4.280.0060.00316.53
7.4.270.0040.00416.43
7.4.260.0030.00316.48
7.4.250.0000.00816.32
7.4.240.0040.00416.39
7.4.230.0030.00316.42
7.4.220.0130.01216.50
7.4.210.0110.00816.54
7.4.200.0070.00016.65
7.4.160.0060.01016.48
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0140.01116.36
7.4.120.0130.00816.42
7.4.110.0070.01016.38
7.4.100.0110.01516.52
7.4.90.0000.01716.14
7.4.80.0080.00919.39
7.4.70.0100.00716.42
7.4.60.0060.01216.31
7.4.50.0110.00416.37
7.4.40.0040.01416.12
7.4.30.0060.01116.33
7.4.10.0150.00415.08
7.4.00.0070.01014.90
7.3.330.0000.00613.29
7.3.320.0000.00513.18
7.3.310.0040.00416.16
7.3.300.0040.00416.13
7.3.290.0060.00016.18
7.3.280.0110.00516.17
7.3.270.0080.00817.40
7.3.260.0100.00716.30
7.3.250.0120.00916.21
7.3.240.0130.00716.30
7.3.230.0140.00416.16
7.3.210.0080.00816.18
7.3.200.0060.01216.28
7.3.190.0060.01116.25
7.3.180.0040.01216.29
7.3.170.0090.00916.11
7.3.160.0100.00616.39
7.3.130.0030.01014.95
7.3.120.0070.01014.99
7.3.110.0120.00614.44
7.3.100.0070.00414.58
7.3.90.0110.00414.60
7.3.80.0090.00314.85
7.3.70.0040.00714.46
7.3.60.0030.00614.55
7.3.50.0060.00614.27
7.3.40.0030.00614.56
7.3.30.0150.00014.73
7.3.20.0060.00616.38
7.3.10.0030.00916.58
7.3.00.0050.00316.31
7.2.330.0060.01216.32
7.2.320.0040.01516.25
7.2.310.0060.01216.49
7.2.300.0030.01516.30
7.2.290.0130.00316.26
7.2.260.0030.01514.80
7.2.250.0130.00614.87
7.2.240.0060.01214.83
7.2.230.0030.01015.02
7.2.220.0060.00614.96
7.2.210.0100.00314.59
7.2.200.0000.01414.75
7.2.190.0070.00714.91
7.2.180.0070.00414.71
7.2.170.0040.00414.86
7.2.160.0060.00614.89
7.2.150.0060.00916.58
7.2.140.0060.01316.66
7.2.130.0030.00916.67
7.2.120.0000.01116.91
7.2.110.0070.00416.91
7.2.100.0070.00716.74
7.2.90.0040.00716.73
7.2.80.0070.00716.86
7.2.70.0000.01016.66
7.2.60.0060.00816.81
7.2.50.0160.00016.80
7.2.40.0060.00316.93
7.2.30.0070.00716.84
7.2.20.0060.00916.71
7.2.10.0070.00716.58
7.2.00.0080.00517.86
7.1.330.0030.01415.61
7.1.320.0060.00915.85
7.1.310.0070.00715.50
7.1.300.0000.00815.45
7.1.290.0070.00715.68
7.1.280.0060.00615.87
7.1.270.0000.01015.47
7.1.260.0060.00915.68
7.1.250.0100.00015.65
7.1.240.0000.01315.58
7.1.230.0090.00315.66
7.1.220.0130.00015.64
7.1.210.0080.00415.67
7.1.200.0060.00615.62
7.1.190.0000.01415.67
7.1.180.0000.01115.62
7.1.170.0060.00715.63
7.1.160.0040.01115.78
7.1.150.0030.00915.56
7.1.140.0070.01015.70
7.1.130.0040.01015.71
7.1.120.0040.00415.53
7.1.110.0070.00715.80
7.1.100.0070.01016.85
7.1.90.0060.00315.38
7.1.80.0060.00915.50
7.1.70.0070.00816.36
7.1.60.0140.00825.46
7.1.50.0090.01225.32
7.1.40.0170.00825.03
7.1.30.0090.01324.82
7.1.20.0110.01425.18
7.1.10.0110.00616.12
7.1.00.0040.01216.07
7.0.330.0120.00015.11
7.0.320.0000.01115.31
7.0.310.0040.00815.47
7.0.300.0030.00615.20
7.0.290.0050.00315.30
7.0.280.0030.01215.05
7.0.270.0100.00315.04
7.0.260.0030.00715.25
7.0.250.0030.01315.16
7.0.240.0000.01415.50
7.0.230.0040.00815.38
7.0.220.0060.00915.13
7.0.210.0030.00715.24
7.0.200.0140.00316.08
7.0.190.0040.00915.96
7.0.180.0040.00815.65
7.0.170.0070.00915.70
7.0.160.0020.01215.77
7.0.150.0030.01215.61
7.0.140.0050.01015.75
7.0.130.0040.01215.68
7.0.120.0070.00615.88
7.0.110.0080.00815.71
7.0.100.0040.00915.56
7.0.90.0080.01115.65
7.0.80.0040.01115.85
7.0.70.0070.00915.75
7.0.60.0040.01115.53
7.0.50.0040.01115.75
7.0.40.0020.00514.90
7.0.30.0030.01214.81
7.0.20.0050.00914.86
7.0.10.0030.00714.83
7.0.00.0060.01214.82
5.6.400.0070.00314.11
5.6.390.0030.00713.95
5.6.380.0070.00714.07
5.6.370.0000.01013.84
5.6.360.0060.00614.38
5.6.350.0100.00014.36
5.6.340.0060.00914.01
5.6.330.0040.01114.13
5.6.320.0030.01014.02
5.6.310.0060.00614.34
5.6.300.0030.00713.96
5.6.290.0070.00714.35
5.6.280.0090.00614.20
5.6.270.0070.00714.07
5.6.260.0070.00714.21
5.6.250.0070.01014.34
5.6.240.0030.00514.12
5.6.230.0130.00314.00
5.6.220.0030.01014.11
5.6.210.0070.00713.95
5.6.200.0060.00814.25
5.6.190.0080.00614.01
5.6.180.0140.00014.11
5.6.170.0070.00714.02
5.6.160.0070.01013.79
5.6.150.0110.00713.91
5.6.140.0040.00714.34
5.6.130.0000.01614.03
5.6.120.0030.01014.18
5.6.110.0060.00714.28
5.6.100.0070.00714.23
5.6.90.0070.00314.01
5.6.80.0080.00414.04
5.6.70.0030.00714.16
5.6.60.0030.00613.95
5.6.50.0030.01114.05
5.6.40.0000.01014.00
5.6.30.0070.01014.00
5.6.20.0090.00614.27
5.6.10.0090.00614.25
5.6.00.0080.00814.04

preferences:
45.12 ms | 401 KiB | 5 Q