3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const A = 'a'; } class RefProp extends \ReflectionProperty { public function __construct($class, $name) { } } $ref = new RefProp('A', 'A'); var_dump($ref::IS_PUBLIC);

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)
8.3.60.0120.00916.63
8.3.50.0090.00717.36
8.3.40.0000.01518.67
8.3.30.0070.00718.69
8.3.20.0000.00818.57
8.3.10.0030.00520.38
8.3.00.0030.00619.26
8.2.180.0160.00318.06
8.2.170.0120.00622.96
8.2.160.0070.00720.35
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0060.00326.16
8.2.120.0070.00019.82
8.2.110.0040.00420.95
8.2.100.0070.00417.78
8.2.90.0040.00719.34
8.2.80.0060.00319.31
8.2.70.0030.00617.63
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0040.00417.96
8.2.20.0000.00817.53
8.2.10.0040.00417.71
8.2.00.0000.00717.58
8.1.280.0140.00725.92
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00320.66
8.1.230.0040.00821.03
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.35
8.1.190.0000.00717.53
8.1.180.0000.00818.10
8.1.170.0090.00018.77
8.1.160.0070.00018.88
8.1.150.0000.00718.54
8.1.140.0060.00317.43
8.1.130.0040.00417.78
8.1.120.0020.00517.46
8.1.110.0070.00017.35
8.1.100.0070.00017.45
8.1.90.0040.00317.47
8.1.80.0000.00717.41
8.1.70.0000.00717.36
8.1.60.0070.00017.62
8.1.50.0060.00317.49
8.1.40.0050.00317.41
8.1.30.0050.00217.65
8.1.20.0050.00317.69
8.1.10.0000.00717.58
8.1.00.0040.00417.50
8.0.300.0040.00420.03
8.0.290.0070.00016.75
8.0.280.0020.00518.35
8.0.270.0000.00817.29
8.0.260.0030.00316.80
8.0.250.0040.00416.90
8.0.240.0030.00316.88
8.0.230.0000.00716.90
8.0.220.0000.00716.77
8.0.210.0000.00716.76
8.0.200.0000.00716.81
8.0.190.0040.00416.91
8.0.180.0030.00316.99
8.0.170.0000.00816.78
8.0.160.0030.00316.78
8.0.150.0040.00416.95
8.0.140.0070.00316.85
8.0.130.0040.00413.37
8.0.120.0040.00416.88
8.0.110.0000.00716.75
8.0.100.0040.00416.77
8.0.90.0040.00416.71
8.0.80.0030.01016.91
8.0.70.0040.00416.70
8.0.60.0030.00516.89
8.0.50.0000.00716.94
8.0.30.0120.00817.01
8.0.20.0120.00917.06
8.0.10.0050.00317.00
8.0.00.0100.00716.73
7.4.330.0000.00512.94
7.4.320.0060.00016.48
7.4.300.0000.00716.51
7.4.290.0000.00616.43
7.4.280.0040.00416.48
7.4.270.0070.00016.57
7.4.260.0030.00313.16
7.4.250.0040.00416.44
7.4.240.0030.00316.43
7.4.230.0030.00316.57
7.4.220.0060.01216.58
7.4.210.0120.00316.45
7.4.200.0060.00316.38
7.4.190.0000.00716.65
7.4.160.0040.01316.49
7.4.150.0130.00416.56
7.4.140.0090.01416.48
7.4.130.0070.01016.42
7.4.120.0130.00516.52
7.4.110.0100.00716.45
7.4.100.0100.01416.32
7.4.90.0100.00716.51
7.4.80.0110.00616.53
7.4.70.0130.00316.27
7.4.60.0080.01216.49
7.4.50.0080.00016.38
7.4.40.0140.00316.41
7.4.30.0130.00316.61
7.4.00.0110.00715.10
7.3.330.0060.00013.38
7.3.320.0030.00313.18
7.3.310.0030.00316.39
7.3.300.0000.00716.36
7.3.290.0060.01016.41
7.3.280.0060.01316.36
7.3.270.0100.00716.40
7.3.260.0080.00816.37
7.3.250.0080.01016.46
7.3.240.0120.00716.35
7.3.230.0070.00916.59
7.3.210.0130.00316.34
7.3.200.0090.01519.39
7.3.190.0090.00916.42
7.3.180.0070.01016.36
7.3.170.0090.00916.59
7.3.160.0060.01016.62
7.3.120.0070.00714.76
7.3.10.0120.00316.51
7.3.00.0030.01016.66
7.2.330.0100.00716.59
7.2.320.0090.01016.57
7.2.310.0100.00716.44
7.2.300.0130.00316.80
7.2.290.0170.00616.29
7.2.130.0000.01316.80
7.2.120.0060.01016.78
7.2.110.0110.00716.78
7.2.100.0030.01016.91
7.2.90.0040.01116.86
7.2.80.0030.01217.03
7.2.70.0090.00616.70
7.2.60.0090.00516.90
7.2.50.0150.00616.64
7.2.40.0000.01616.84
7.2.30.0050.00516.81
7.2.20.0070.00716.83
7.2.10.0060.00816.87
7.2.00.0040.00918.15
7.1.250.0030.01015.71
7.1.240.0000.01215.57
7.1.230.0000.01515.61
7.1.220.0140.00315.78
7.1.210.0070.00715.63
7.1.200.0050.00915.88
7.1.190.0040.01115.58
7.1.180.0060.00915.63
7.1.170.0060.01115.52
7.1.160.0070.00715.79
7.1.150.0040.00815.60
7.1.140.0040.00815.71
7.1.130.0030.01015.70
7.1.120.0100.00315.73
7.1.110.0130.00715.46
7.1.100.0020.00816.98
7.1.90.0030.00815.86
7.1.80.0140.00315.66
7.1.70.0020.01016.54
7.1.60.0080.01017.58
7.1.50.0110.00616.29
7.1.40.0040.00815.50
7.1.30.0000.00915.71
7.1.20.0090.00615.68
7.1.10.0090.00015.74
7.1.00.0020.04319.06
7.0.330.0000.00815.13
7.0.320.0070.00715.35
7.0.310.0040.00415.19
7.0.300.0070.00715.22
7.0.290.0070.00315.08
7.0.280.0000.00815.33
7.0.270.0000.01515.32
7.0.260.0030.00615.40
7.0.250.0070.00715.11
7.0.240.0040.01215.22
7.0.230.0100.01015.35
7.0.220.0060.00915.25
7.0.210.0030.01015.10
7.0.200.0020.00915.94
7.0.190.0000.01215.52
7.0.180.0070.00715.25
7.0.170.0060.01115.33
7.0.160.0000.01215.48
7.0.150.0120.00415.15
7.0.140.0080.03618.62
7.0.130.0040.00815.50
7.0.120.0050.04018.47
7.0.110.0050.00515.23
7.0.100.0060.00915.23
7.0.90.0070.00715.15
7.0.80.0090.00615.38
7.0.70.0070.00715.08
7.0.60.0050.03917.64
7.0.50.0070.03216.53
7.0.40.0080.04516.63
7.0.30.0180.04516.88
7.0.20.0150.04716.65
7.0.10.0030.02816.67
7.0.00.0050.04716.78
5.6.380.0040.01114.25
5.6.370.0000.01014.34
5.6.360.0040.01114.16
5.6.350.0000.01414.00
5.6.340.0030.00614.14
5.6.330.0030.01014.41
5.6.320.0090.00614.00
5.6.310.0070.00714.38
5.6.300.0040.01114.19
5.6.290.0030.01014.30
5.6.280.0020.04017.64
5.6.270.0030.00814.30
5.6.260.0110.00014.03
5.6.250.0080.00014.04
5.6.240.0060.00614.07
5.6.230.0040.01114.24
5.6.220.0030.00614.48
5.6.210.0040.03917.62
5.6.200.0050.05216.18
5.6.190.0050.02517.62
5.6.180.1580.02517.50
5.6.170.0180.04317.20
5.6.160.0050.02017.35
5.6.150.0100.02715.98
5.6.140.0030.04316.27
5.6.130.0030.02816.17
5.6.120.0080.04317.57
5.6.110.0070.04917.57
5.6.100.0050.02317.61
5.6.90.0120.02217.55
5.6.80.0080.04217.25
5.6.70.2080.01817.21
5.6.60.0000.01213.81
5.6.50.0100.00314.20
5.6.40.0090.00913.93
5.6.30.0090.00914.06
5.6.20.0100.00013.95
5.6.10.0060.00913.93
5.6.00.0040.00814.00
5.5.380.0080.00010.81
5.5.370.0000.00810.87
5.5.360.0060.00611.07
5.5.350.0210.02615.76
5.5.340.0020.03214.47
5.5.330.0040.02315.62
5.5.320.0200.04115.57
5.5.310.0170.04015.58
5.5.300.0060.02314.43
5.5.290.0050.02814.67
5.5.280.0100.04016.00
5.5.270.0090.01816.04
5.5.260.0090.04215.84
5.5.250.0070.04115.77
5.5.240.0160.03715.46
5.5.230.0080.00310.52
5.5.220.0070.00311.15
5.5.210.0040.00711.07
5.5.200.0070.00710.98
5.5.190.0100.00810.97
5.5.180.0070.00711.02
5.5.170.0030.00611.07
5.5.160.0080.00010.93
5.5.150.0080.00410.78
5.5.140.0030.00711.10
5.5.130.0050.00811.12
5.5.120.0040.01111.22
5.5.110.0120.00510.85
5.5.100.0030.00811.03
5.5.90.0070.00310.91
5.5.80.0060.00610.72
5.5.70.0070.00310.91
5.5.60.0040.00411.21
5.5.50.0000.00811.23
5.5.40.0060.00311.23
5.5.30.0040.00711.05
5.5.20.0080.00310.82
5.5.10.0030.00510.80
5.5.00.0040.00711.09
5.4.450.0080.04115.32
5.4.440.0010.04715.01
5.4.430.0050.04314.99
5.4.420.0080.03615.04
5.4.410.0070.03915.08
5.4.400.0050.04214.79
5.4.390.0040.04514.88
5.4.380.0050.03414.79
5.4.370.0070.03815.02
5.4.360.0100.03514.96
5.4.350.0070.04015.05
5.4.340.0050.04014.91
5.4.330.0050.00510.63
5.4.320.0040.03314.80
5.4.310.0040.03914.88
5.4.300.0050.03214.98
5.4.290.0050.02214.72
5.4.280.0030.04014.93
5.4.270.0070.04015.06
5.4.260.0100.03714.86
5.4.250.0050.03014.98
5.4.240.0080.03315.03
5.4.230.0020.04214.98
5.4.220.0050.03914.92
5.4.210.0000.03314.88
5.4.200.0090.02614.90
5.4.190.0050.02314.90
5.4.180.0060.01914.99
5.4.170.0030.02615.02
5.4.160.0050.02515.00
5.4.150.0060.03815.10
5.4.140.0020.03613.64
5.4.130.0020.02413.73
5.4.120.0030.02413.75
5.4.110.0050.02813.78
5.4.100.0080.03713.74
5.4.90.0020.02813.79
5.4.80.0020.04113.67
5.4.70.0050.02313.63
5.4.60.0070.03513.77
5.4.50.0030.02313.59
5.4.40.0140.02513.58
5.4.30.0070.03313.71
5.4.20.0070.03913.64
5.4.10.0060.03913.59
5.4.00.0030.03213.36
5.3.290.0020.02912.68
5.3.280.0100.03512.35
5.3.270.0030.02112.54
5.3.260.0030.02412.65
5.3.250.0100.03312.46
5.3.240.0030.02312.53
5.3.230.0030.02412.46
5.3.220.0080.03512.49
5.3.210.0050.03012.46
5.3.200.0050.04212.45
5.3.190.0030.02812.53
5.3.180.0030.04012.49
5.3.170.0120.02712.55
5.3.160.0070.02312.53
5.3.150.0050.02712.59
5.3.140.0070.04212.54
5.3.130.0030.04212.52
5.3.120.0070.02712.60
5.3.110.0060.04312.43
5.3.100.0080.03512.06
5.3.90.0090.03612.10
5.3.80.0020.03412.21
5.3.70.0060.02312.33
5.3.60.0080.03312.29
5.3.50.0030.03312.06
5.3.40.0030.03612.12
5.3.30.0030.04012.20
5.3.20.0030.04311.96
5.3.10.0030.02811.91
5.3.00.0040.02011.98
5.2.170.0010.02110.64
5.2.160.0060.03310.66
5.2.150.0030.02110.69
5.2.140.0070.03410.73
5.2.130.0080.02010.64
5.2.120.0030.03010.64
5.2.110.0020.02510.62
5.2.100.0020.02010.64
5.2.90.0020.01810.59
5.2.80.0030.01810.71
5.2.70.0020.03510.66
5.2.60.0070.02210.69
5.2.50.0030.03610.58
5.2.40.0040.02910.57
5.2.30.0050.03210.57
5.2.20.0030.03410.57
5.2.10.0030.02110.55
5.2.00.0060.02310.44
5.1.60.0000.02810.08
5.1.50.0020.01310.12
5.1.40.0040.01410.11
5.1.30.0040.01210.26
5.1.20.0020.01510.27
5.1.10.0030.01310.12
5.1.00.0020.01510.11
5.0.50.0000.0149.35
5.0.40.0020.0119.30
5.0.30.0020.0179.15
5.0.20.0000.0139.17
5.0.10.0000.0149.20
5.0.00.0030.0169.12
4.4.90.0000.0169.00
4.4.80.0020.0209.00
4.4.70.0000.0139.00
4.4.60.0030.0189.00
4.4.50.0050.0189.00
4.4.40.0000.0219.00
4.4.30.0020.0109.00
4.4.20.0000.0109.00
4.4.10.0020.0099.00
4.4.00.0000.0159.00
4.3.110.0010.0089.00
4.3.100.0020.0099.00
4.3.90.0000.0099.00
4.3.80.0020.0139.00
4.3.70.0030.0089.00
4.3.60.0010.0089.00
4.3.50.0000.0119.00
4.3.40.0020.0139.00
4.3.30.0000.0109.00
4.3.20.0020.0089.00
4.3.10.0050.0089.00
4.3.00.0020.0089.00

preferences:
45.74 ms | 401 KiB | 5 Q