3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { const TEST_1 = 1; } $refl = new ReflectionClass('a'); var_dump( $refl->getConstants() );

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)
8.3.70.0070.00718.31
8.3.60.0070.01018.28
8.3.50.0090.01121.08
8.3.40.0110.00418.73
8.3.30.0070.00718.46
8.3.20.0050.00318.82
8.3.10.0030.00520.97
8.3.00.0040.00423.61
8.2.180.0040.01116.63
8.2.170.0120.00322.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.66
8.2.110.0060.00320.99
8.2.100.0120.00017.72
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0030.00617.80
8.2.50.0000.00918.07
8.2.40.0030.00618.09
8.2.30.0000.00721.23
8.2.20.0040.00417.59
8.2.10.0070.00017.52
8.2.00.0080.00017.49
8.1.280.0070.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0060.00323.78
8.1.230.0070.00422.63
8.1.220.0050.00318.77
8.1.210.0030.00618.85
8.1.200.0030.00717.00
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0050.00318.51
8.1.160.0040.00418.82
8.1.150.0000.00718.62
8.1.140.0040.00417.43
8.1.130.0030.00317.78
8.1.120.0070.00017.39
8.1.110.0080.00317.37
8.1.100.0040.00417.34
8.1.90.0000.00717.39
8.1.80.0000.00817.40
8.1.70.0000.00717.39
8.1.60.0040.00417.53
8.1.50.0040.00417.42
8.1.40.0030.00517.41
8.1.30.0000.00717.61
8.1.20.0030.00517.46
8.1.10.0070.00017.41
8.1.00.0040.00417.37
8.0.300.0080.00019.95
8.0.290.0000.00717.05
8.0.280.0030.00318.29
8.0.270.0030.00617.24
8.0.260.0080.00016.76
8.0.250.0000.00816.91
8.0.240.0050.00216.89
8.0.230.0000.00716.77
8.0.220.0100.00016.73
8.0.210.0030.00516.82
8.0.200.0030.00316.93
8.0.190.0000.00716.75
8.0.180.0000.01016.83
8.0.170.0080.00016.83
8.0.160.0050.00316.79
8.0.150.0030.00516.62
8.0.140.0030.00516.67
8.0.130.0080.00013.34
8.0.120.0070.00016.80
8.0.110.0040.00416.81
8.0.100.0050.00216.76
8.0.90.0000.00716.69
8.0.80.0060.00916.85
8.0.70.0000.00816.68
8.0.60.0030.00516.62
8.0.50.0000.00716.93
8.0.30.0120.00717.12
8.0.20.0090.00917.40
8.0.10.0040.00416.83
8.0.00.0120.00716.62
7.4.330.0000.00514.82
7.4.320.0030.00316.52
7.4.300.0060.00016.43
7.4.290.0030.00316.51
7.4.280.0000.00716.43
7.4.270.0000.00616.57
7.4.260.0030.00313.30
7.4.250.0040.00416.38
7.4.240.0000.00716.45
7.4.230.0000.00716.29
7.4.220.0150.00616.52
7.4.210.0070.01016.48
7.4.200.0050.00316.63
7.4.190.0050.00216.33
7.4.160.0160.00016.46
7.4.150.0200.00317.40
7.4.140.0090.00917.86
7.4.130.0080.00916.48
7.4.120.0150.00216.40
7.4.110.0060.01016.58
7.4.100.0100.00716.29
7.4.90.0100.01416.25
7.4.80.0070.01019.37
7.4.70.0030.01316.43
7.4.60.0160.00016.23
7.4.50.0030.00616.41
7.4.40.0060.00622.52
7.4.30.0090.00916.36
7.4.00.0060.00914.90
7.3.330.0050.00012.98
7.3.320.0030.00313.13
7.3.310.0000.00716.23
7.3.300.0090.00016.04
7.3.290.0080.00816.14
7.3.280.0070.01016.23
7.3.270.0100.00617.40
7.3.260.0050.01718.24
7.3.250.0120.00516.33
7.3.240.0100.00616.41
7.3.230.0130.00716.39
7.3.210.0100.00716.13
7.3.200.0060.01719.39
7.3.190.0100.00616.40
7.3.180.0160.00016.22
7.3.170.0070.01016.27
7.3.160.0080.00816.35
7.3.120.0110.00414.61
7.3.00.0030.00516.27
7.2.330.0160.01016.33
7.2.320.0140.00316.73
7.2.310.0030.01916.38
7.2.300.0100.00716.39
7.2.290.0080.01116.35
7.2.130.0080.00416.85
7.2.120.0070.00416.32
7.2.110.0040.00716.75
7.2.100.0050.00616.60
7.2.90.0030.01016.62
7.2.80.0070.00416.73
7.2.70.0030.00916.37
7.2.60.0090.00316.68
7.2.50.0070.00716.32
7.2.40.0080.00416.71
7.2.30.0000.00816.43
7.2.20.0040.01116.63
7.2.10.0070.01016.38
7.2.00.0050.00817.93
7.1.250.0040.00815.50
7.1.240.0050.00515.53
7.1.230.0030.01015.68
7.1.220.0030.00815.73
7.1.210.0030.00715.41
7.1.200.0000.00815.75
7.1.190.0070.00715.48
7.1.180.0100.00715.48
7.1.170.0080.00015.68
7.1.160.0040.00815.29
7.1.150.0030.01015.50
7.1.140.0030.00915.63
7.1.130.0030.01015.41
7.1.120.0100.00015.58
7.1.110.0040.00815.67
7.1.100.0050.01016.59
7.1.90.0000.01515.59
7.1.80.0090.00315.59
7.1.70.0000.00916.38
7.1.60.0070.00917.53
7.1.50.0120.01416.16
7.1.40.0130.00015.71
7.1.30.0000.00815.32
7.1.20.0090.00315.44
7.1.10.0040.01115.40
7.1.00.0000.04318.83
7.0.330.0080.00315.23
7.0.320.0040.00415.43
7.0.310.0050.00515.22
7.0.300.0030.01015.00
7.0.290.0100.00015.09
7.0.280.0030.00614.68
7.0.270.0000.00815.05
7.0.260.0080.00015.01
7.0.250.0040.00415.03
7.0.240.0000.00915.20
7.0.230.0030.00915.25
7.0.220.0080.00315.14
7.0.210.0060.00615.07
7.0.200.0060.00415.76
7.0.190.0110.00415.11
7.0.180.0050.00515.29
7.0.170.0040.00815.15
7.0.160.0090.00315.08
7.0.150.0040.00814.69
7.0.140.0060.03918.59
7.0.130.0000.01015.31
7.0.120.0070.00715.28
7.0.110.0030.00815.25
7.0.100.0030.01015.21
7.0.90.0090.00315.13
7.0.80.0090.00615.03
7.0.70.0090.04018.28
7.0.60.0050.04018.34
7.0.50.0050.04018.56
7.0.40.0070.03316.58
7.0.30.0100.03816.47
7.0.20.0030.03516.55
7.0.10.0040.04316.51
7.0.00.0020.04416.54
5.6.380.0040.00414.45
5.6.370.0060.00914.01
5.6.360.0060.00614.47
5.6.350.0060.00614.43
5.6.340.0080.00313.89
5.6.330.0070.00314.03
5.6.320.0030.01214.44
5.6.310.0000.01414.39
5.6.300.0030.01014.05
5.6.290.0040.00413.77
5.6.280.0050.04217.60
5.6.270.0110.00013.83
5.6.260.0090.00713.73
5.6.250.0060.00913.95
5.6.240.0040.01113.91
5.6.230.0030.00613.96
5.6.220.0030.03117.36
5.6.210.0030.04517.13
5.6.200.0040.04717.75
5.6.190.0050.04317.41
5.6.180.0080.04317.53
5.6.170.0050.02617.57
5.6.160.0050.04417.62
5.6.150.0050.03817.62
5.6.140.0090.04517.40
5.6.130.0020.05017.59
5.6.120.0080.03317.36
5.6.110.0030.04217.74
5.6.100.0050.04017.67
5.6.90.0060.04017.72
5.6.80.0030.04417.20
5.6.70.0070.04017.19
5.6.60.0030.04317.19
5.6.50.0030.04217.23
5.6.40.0020.04517.32
5.6.30.0080.03917.14
5.6.20.0110.02817.29
5.6.10.0100.02517.37
5.6.00.0030.02317.26
5.5.380.0000.00811.18
5.5.370.0030.00711.18
5.5.360.0050.04315.80
5.5.350.0030.04515.77
5.5.340.0090.03816.00
5.5.330.0070.03215.98
5.5.320.0050.04015.95
5.5.310.0030.03016.02
5.5.300.0020.04316.05
5.5.290.0030.04016.10
5.5.280.0090.04015.95
5.5.270.0030.03715.96
5.5.260.0070.04216.01
5.5.250.0050.04215.89
5.5.240.0020.03715.64
5.5.230.0040.04415.70
5.5.220.0020.03315.72
5.5.210.0060.04115.69
5.5.200.0030.03615.69
5.5.190.0020.04615.70
5.5.180.0020.04515.73
5.5.170.0030.00611.18
5.5.160.0050.03515.67
5.5.150.0000.04815.64
5.5.140.0060.03315.70
5.5.130.0000.02315.70
5.5.120.0040.03615.69
5.5.110.0040.04115.67
5.5.100.0000.04715.62
5.5.90.0050.03315.63
5.5.80.0030.02315.66
5.5.70.0010.04315.61
5.5.60.0020.04215.61
5.5.50.0030.04615.61
5.5.40.0030.04015.57
5.5.30.0040.03515.63
5.5.20.0090.04215.54
5.5.10.0050.04015.59
5.5.00.0070.03715.59
5.4.450.0050.04015.36
5.4.440.0020.04715.31
5.4.430.0030.02515.16
5.4.420.0050.03915.20
5.4.410.0050.03715.22
5.4.400.0080.03815.13
5.4.390.0020.04015.19
5.4.380.0050.04015.02
5.4.370.0030.04215.02
5.4.360.0020.03215.10
5.4.350.0030.04215.15
5.4.340.0040.04215.14
5.4.330.0030.00511.18
5.4.320.0050.02215.17
5.4.310.0090.03815.15
5.4.300.0030.03315.10
5.4.290.0020.03515.05
5.4.280.0040.03415.10
5.4.270.0040.02015.02
5.4.260.0060.03515.19
5.4.250.0030.02315.14
5.4.240.0060.03715.05
5.4.230.0030.02315.14
5.4.220.0070.03715.19
5.4.210.0030.04315.16
5.4.200.0080.03515.15
5.4.190.0040.03715.02
5.4.180.0050.04215.03
5.4.170.0030.04015.17
5.4.160.0020.04015.02
5.4.150.0020.04415.09
5.4.140.0000.04413.81
5.4.130.0040.03913.68
5.4.120.0020.02813.68
5.4.110.0030.03513.77
5.4.100.0050.02613.84
5.4.90.0050.02713.76
5.4.80.0030.04013.77
5.4.70.0090.03213.79
5.4.60.0080.03613.79
5.4.50.0050.03513.79
5.4.40.0050.02813.73
5.4.30.0030.03513.81
5.4.20.0030.02213.74
5.4.10.0050.03813.70
5.4.00.0090.03513.45
5.3.290.0010.04112.88
5.3.280.0030.02812.94
5.3.270.0080.04012.85
5.3.260.0030.03312.92
5.3.250.0030.03212.83
5.3.240.0020.04212.89
5.3.230.0030.03912.94
5.3.220.0040.03012.84
5.3.210.0030.03712.85
5.3.200.0030.04012.86
5.3.190.0020.03912.88
5.3.180.0020.02812.83
5.3.170.0020.04212.85
5.3.160.0060.03412.83
5.3.150.0020.03412.87
5.3.140.0060.03212.85
5.3.130.0020.03412.88
5.3.120.0010.04312.84
5.3.110.0030.03612.85
5.3.100.0030.03912.67
5.3.90.0020.03512.56
5.3.80.0050.03812.60
5.3.70.0050.03612.62
5.3.60.0020.03612.61
5.3.50.0000.02712.56
5.3.40.0020.04412.59
5.3.30.0020.03312.55
5.3.20.0020.03812.37
5.3.10.0050.03712.46
5.3.00.0040.03512.46
5.2.170.0020.02611.85
5.2.160.0040.02511.85
5.2.150.0020.02611.85
5.2.140.0030.03011.85
5.2.130.0030.02911.85
5.2.120.0060.03011.85
5.2.110.0050.03111.85
5.2.100.0030.03211.85
5.2.90.0020.02711.85
5.2.80.0040.02711.85
5.2.70.0040.02911.85
5.2.60.0020.03411.85
5.2.50.0000.02711.85
5.2.40.0020.03211.85
5.2.30.0000.03411.85
5.2.20.0060.03011.85
5.2.10.0000.03511.85
5.2.00.0050.02811.85
5.1.60.0020.02811.85
5.1.50.0020.02711.85
5.1.40.0010.02411.85
5.1.30.0020.03111.85
5.1.20.0080.02511.85
5.1.10.0020.03011.85
5.1.00.0020.02911.85
5.0.50.0020.02711.85
5.0.40.0020.02211.85
5.0.30.0030.03011.85
5.0.20.0040.01711.85
5.0.10.0050.02311.85
5.0.00.0050.02711.85
4.4.90.0020.01711.85
4.4.80.0020.01311.85
4.4.70.0020.01711.85
4.4.60.0010.02111.85
4.4.50.0020.01811.85
4.4.40.0020.03011.85
4.4.30.0020.01911.85
4.4.20.0010.01811.85
4.4.10.0020.01811.85
4.4.00.0030.02311.85
4.3.110.0010.01811.85
4.3.100.0000.01911.85
4.3.90.0000.02011.85
4.3.80.0000.02411.85
4.3.70.0030.01811.85
4.3.60.0020.01311.85
4.3.50.0000.02211.85
4.3.40.0030.02511.85
4.3.30.0000.02111.85
4.3.20.0050.01511.85
4.3.10.0020.02111.85
4.3.00.0030.01511.85

preferences:
45.34 ms | 401 KiB | 5 Q