3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = 'baz'; } $obj = new Foo(); var_dump( constant( get_class( $obj ) . '::BAR' ) );

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)
8.3.40.0120.00318.42
8.3.30.0070.01018.79
8.3.20.0000.00820.38
8.3.10.0000.00823.35
8.3.00.0050.00319.26
8.2.170.0100.01022.96
8.2.160.0070.01020.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.20
8.2.110.0090.00019.14
8.2.100.0070.00417.72
8.2.90.0040.00418.16
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0060.00317.92
8.2.50.0090.00018.10
8.2.40.0060.00320.76
8.2.30.0030.00517.89
8.2.20.0070.00017.59
8.2.10.0000.00818.09
8.2.00.0050.00217.58
8.1.270.0030.00622.23
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.50
8.1.230.0040.00820.88
8.1.220.0080.00017.79
8.1.210.0040.00418.95
8.1.200.0080.00017.35
8.1.190.0030.00617.23
8.1.180.0090.00018.10
8.1.170.0080.00018.63
8.1.160.0000.00722.01
8.1.150.0060.00318.82
8.1.140.0070.00017.45
8.1.130.0030.00317.66
8.1.120.0000.00717.50
8.1.110.0060.00317.47
8.1.100.0040.00417.49
8.1.90.0040.00417.48
8.1.80.0040.00417.47
8.1.70.0080.00017.34
8.1.60.0040.00417.62
8.1.50.0030.00517.40
8.1.40.0040.00417.53
8.1.30.0030.00517.71
8.1.20.0040.00417.54
8.1.10.0040.00417.52
8.1.00.0040.00417.51
8.0.300.0030.00619.87
8.0.290.0000.00716.75
8.0.280.0000.00718.35
8.0.270.0000.00717.29
8.0.260.0050.00218.48
8.0.250.0030.00317.02
8.0.240.0000.00616.84
8.0.230.0080.00016.94
8.0.220.0000.00816.78
8.0.210.0030.00316.82
8.0.200.0000.00717.01
8.0.190.0030.00316.85
8.0.180.0000.00816.81
8.0.170.0050.00316.77
8.0.160.0030.00316.95
8.0.150.0030.00316.86
8.0.140.0040.00416.70
8.0.130.0000.00513.29
8.0.120.0000.00816.82
8.0.110.0000.00816.98
8.0.100.0050.00316.82
8.0.90.0040.00416.92
8.0.80.0090.00916.82
8.0.70.0070.00016.95
8.0.60.0070.00016.77
8.0.50.0000.00716.78
8.0.30.0080.01116.92
8.0.20.0090.01417.40
8.0.10.0000.00716.74
8.0.00.0120.00616.71
7.4.330.0060.00015.02
7.4.320.0000.00616.45
7.4.300.0000.00616.39
7.4.290.0070.00016.44
7.4.280.0050.00316.40
7.4.270.0000.00716.46
7.4.260.0000.00916.52
7.4.250.0000.00716.39
7.4.240.0040.00416.52
7.4.230.0060.00016.64
7.4.220.0100.00716.57
7.4.210.0030.01716.42
7.4.200.0000.00716.53
7.4.160.0140.00316.64
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0070.00916.40
7.4.120.0080.00816.38
7.4.110.0150.00416.40
7.4.100.0040.01716.32
7.4.90.0060.01116.28
7.4.80.0120.00419.39
7.4.70.0080.01416.60
7.4.60.0090.00616.38
7.4.50.0040.00016.38
7.4.40.0130.00316.45
7.4.30.0060.01016.50
7.4.10.0020.01615.70
7.4.00.0070.01015.07
7.3.330.0060.00013.26
7.3.320.0020.00213.25
7.3.310.0070.00016.20
7.3.300.0030.00316.34
7.3.290.0070.01016.27
7.3.280.0050.01316.22
7.3.270.0090.00917.40
7.3.260.0090.00916.54
7.3.250.0060.01116.32
7.3.240.0170.00016.32
7.3.230.0070.01016.49
7.3.210.0090.00816.59
7.3.200.0070.00919.39
7.3.190.0090.00916.44
7.3.180.0130.00316.25
7.3.170.0060.00916.47
7.3.160.0030.01216.27
7.3.130.0130.00515.65
7.3.120.0070.01014.97
7.3.110.0070.01115.03
7.3.100.0050.00915.15
7.3.90.0050.00915.20
7.3.80.0070.00715.15
7.3.70.0050.00815.10
7.3.60.0050.00715.12
7.3.50.0040.00815.10
7.3.40.0080.00615.12
7.3.30.0040.00915.07
7.3.20.0050.00716.93
7.3.10.0020.01016.96
7.3.00.0100.00516.94
7.2.330.0080.00816.26
7.2.320.0060.01216.30
7.2.310.0040.01816.68
7.2.300.0070.01016.70
7.2.290.0070.01516.56
7.2.260.0050.01515.80
7.2.250.0090.01015.28
7.2.240.0040.01215.20
7.2.230.0080.00615.31
7.2.220.0070.00715.16
7.2.210.0060.00815.26
7.2.200.0050.00915.33
7.2.190.0060.00915.25
7.2.180.0040.00915.22
7.2.170.0040.00815.31
7.2.160.0080.00615.20
7.2.150.0070.00817.14
7.2.140.0040.00817.34
7.2.130.0050.01017.16
7.2.120.0060.00617.24
7.2.110.0050.00817.23
7.2.100.0080.00517.14
7.2.90.0100.00417.12
7.2.80.0030.01017.32
7.2.70.0050.00817.15
7.2.60.0060.00817.30
7.2.50.0090.00717.28
7.2.40.0060.00917.26
7.2.30.0060.00817.25
7.2.20.0070.00817.28
7.2.10.0090.00817.25
7.2.00.0060.01017.63
7.1.330.0070.00916.05
7.1.320.0060.00516.02
7.1.310.0050.00716.06
7.1.300.0040.00816.00
7.1.290.0070.00616.07
7.1.280.0030.00916.05
7.1.270.0040.00715.96
7.1.260.0060.00916.08
7.1.250.0060.00816.06
7.1.240.0070.00716.28
7.1.230.0060.00816.13
7.1.220.0060.01016.18
7.1.210.0050.00716.24
7.1.200.0080.00616.06
7.1.190.0080.00616.20
7.1.180.0030.01316.16
7.1.170.0060.00716.20
7.1.160.0040.01016.26
7.1.150.0040.01016.25
7.1.140.0080.00716.21
7.1.130.0050.00716.18
7.1.120.0060.00516.28
7.1.110.0070.00716.21
7.1.100.0050.01016.70
7.1.90.0080.00716.19
7.1.80.0050.00616.24
7.1.70.0050.00716.39
7.1.60.0060.01017.05
7.1.50.0100.00920.88
7.1.40.0060.00616.24
7.1.30.0030.00916.15
7.1.20.0050.01016.08
7.1.10.0060.00916.08
7.1.00.0060.02417.70
7.0.330.0030.00915.79
7.0.320.0040.00715.76
7.0.310.0040.01215.75
7.0.300.0070.00816.00
7.0.290.0050.00815.82
7.0.280.0090.00615.71
7.0.270.0060.00615.80
7.0.260.0080.00415.86
7.0.250.0050.00815.93
7.0.240.0030.00915.89
7.0.230.0070.00415.83
7.0.220.0070.00415.90
7.0.210.0030.01015.79
7.0.200.0180.00815.96
7.0.190.0040.00715.79
7.0.180.0050.00915.94
7.0.170.0030.01115.91
7.0.160.0060.00415.94
7.0.150.0060.00815.86
7.0.140.0090.02117.41
7.0.130.0030.00715.82
7.0.120.0070.00515.83
7.0.110.0040.00815.94
7.0.100.0060.00815.89
7.0.90.0050.00515.87
7.0.80.0050.00815.88
7.0.70.0070.00615.90
7.0.60.0050.02316.81
7.0.50.0050.01616.34
7.0.40.0020.02915.45
7.0.30.0130.02315.49
7.0.20.0120.02415.42
7.0.10.0040.02015.37
7.0.00.0090.02215.45
5.6.400.0050.00514.90
5.6.390.0040.00814.94
5.6.380.0040.00914.88
5.6.370.0080.00314.85
5.6.360.0070.00614.79
5.6.350.0090.00514.68
5.6.340.0050.00814.77
5.6.330.0040.01114.84
5.6.320.0020.01114.82
5.6.310.0040.01014.81
5.6.300.0060.00914.80
5.6.290.0040.00814.87
5.6.280.0040.02316.41
5.6.270.0090.00414.96
5.6.260.0050.00514.82
5.6.250.0090.00614.80
5.6.240.0050.00914.81
5.6.230.0070.00514.85
5.6.220.0090.00514.79
5.6.210.0080.02216.19
5.6.200.0080.02215.60
5.6.190.0030.01816.21
5.6.180.0130.02016.22
5.6.170.0060.02416.09
5.6.160.0120.02116.13
5.6.150.0040.02915.67
5.6.140.0040.02815.52
5.6.130.0050.03015.57
5.6.120.0040.02716.21
5.6.110.0070.02616.39
5.6.100.0070.02516.29
5.6.90.0070.02616.39
5.6.80.0080.01216.05
5.6.70.0070.00514.66
5.6.60.0050.00514.62
5.6.50.0050.00614.62
5.6.40.0050.00914.70
5.6.30.0020.01214.65
5.6.20.0080.00614.75
5.6.10.0020.01214.78
5.6.00.0040.00814.71
5.5.380.0070.00914.78
5.5.370.0090.00514.67
5.5.360.0060.00714.95
5.5.350.1030.01716.17
5.5.340.0060.02815.53
5.5.330.0090.01916.06
5.5.320.0040.01815.99
5.5.310.0140.01616.05
5.5.300.0090.01815.43
5.5.290.0030.02815.49
5.5.280.0070.02416.42
5.5.270.0070.01616.25
5.5.260.0050.01616.19
5.5.250.0040.01615.99
5.5.240.0040.02816.13
5.5.230.0080.00614.59
5.5.220.0040.00814.62
5.5.210.0100.00414.56
5.5.200.0060.00614.64
5.5.190.0060.00814.72
5.5.180.0090.00714.58
5.5.170.0070.00714.67
5.5.160.0050.01114.66
5.5.150.0030.01214.74
5.5.140.0100.00614.71
5.5.130.0080.00914.50
5.5.120.0040.01314.67
5.5.110.0050.00914.73
5.5.100.0090.00714.59
5.5.90.0020.01414.65
5.5.80.0030.01114.63
5.5.70.0070.00714.80
5.5.60.0040.01014.69
5.5.50.0080.00914.69
5.5.40.0070.01014.53
5.5.30.0070.00914.52
5.5.20.0080.00714.46
5.5.10.0080.00614.84
5.5.00.0050.00814.55
5.4.450.0950.01413.84
5.4.440.0950.01313.72
5.4.430.0890.01313.69
5.4.420.0850.01413.83
5.4.410.0880.01413.77
5.4.400.0770.01213.84
5.4.390.1090.01413.79
5.4.380.1170.01213.67
5.4.370.0910.01313.71
5.4.360.0990.01313.80
5.4.350.0830.01213.68
5.4.340.0970.01413.76
5.4.330.0020.00912.10
5.4.320.0960.01313.80
5.4.310.1070.01213.83
5.4.300.0910.01413.64
5.4.290.0930.01313.73
5.4.280.0880.01313.73
5.4.270.0940.01513.76
5.4.260.0930.01613.75
5.4.250.1060.01313.71
5.4.240.0960.01213.75
5.4.230.0880.01513.87
5.4.220.0880.01413.72
5.4.210.0930.01713.78
5.4.200.0950.01413.78
5.4.190.0900.01513.74
5.4.180.0930.01313.72
5.4.170.1140.01513.75
5.4.160.1080.01513.77
5.4.150.1060.01513.83
5.4.140.1090.01313.04
5.4.130.1030.01213.16
5.4.120.0950.01213.14
5.4.110.1060.01513.14
5.4.100.0940.01313.17
5.4.90.0930.01713.09
5.4.80.0960.01313.06
5.4.70.0870.01313.10
5.4.60.0890.01213.11
5.4.50.0970.01313.16
5.4.40.0920.01313.09
5.4.30.0880.01513.14
5.4.20.0880.01313.16
5.4.10.0920.01013.13
5.4.00.1000.01512.89
5.3.290.4000.03714.70
5.3.280.3870.04014.51
5.3.270.3500.03714.50
5.3.260.4330.03014.67
5.3.250.4200.03314.71
5.3.240.4030.04014.59
5.3.230.3570.03714.50
5.3.220.3530.03714.67
5.3.210.4200.04014.57
5.3.200.4100.03714.64
5.3.190.3730.03714.53
5.3.180.3400.03014.55
5.3.170.3630.03314.77
5.3.160.3370.03314.55
5.3.150.3300.04014.54
5.3.140.3700.03714.52
5.3.130.3400.03314.53
5.3.120.3270.04314.46
5.3.110.3570.04014.51
5.3.100.4230.03714.07
5.3.90.3700.04013.92
5.3.80.4100.04014.06
5.3.70.3900.04313.93
5.3.60.4100.03014.05
5.3.50.3870.03313.95
5.3.40.3700.03313.85
5.3.30.3670.03313.98
5.3.20.3630.04013.66
5.3.10.3300.03313.56
5.3.00.3430.04013.54
5.2.170.3270.03011.07
5.2.160.2670.03011.15
5.2.150.3000.03311.14
5.2.140.2800.03011.12
5.2.130.3030.03311.07
5.2.120.2430.03711.18
5.2.110.2770.03311.21
5.2.100.2700.02711.07
5.2.90.2930.02711.14
5.2.80.3030.03011.02
5.2.70.3100.03311.20
5.2.60.3230.03311.02
5.2.50.2600.03310.97
5.2.40.2270.03310.90
5.2.30.2500.03010.96
5.2.20.2330.02711.04
5.2.10.2330.03010.97
5.2.00.2700.03310.70
5.1.60.2530.02310.04
5.1.50.2370.02010.23
5.1.40.2470.0239.95
5.1.30.2300.02710.25
5.1.20.2330.02010.32
5.1.10.2430.02710.22
5.1.00.2230.0239.96
5.0.50.1270.0238.46
5.0.40.1300.0208.34
5.0.30.1370.0308.11
5.0.20.1100.0208.42
5.0.10.1070.0238.32
5.0.00.1100.0308.04
4.4.90.1200.0176.33
4.4.80.1130.0136.33
4.4.70.1130.0176.33
4.4.60.0870.0176.33
4.4.50.1170.0136.33
4.4.40.1000.0236.33
4.4.30.1200.0206.33
4.4.20.1100.0176.33
4.4.10.1300.0176.33
4.4.00.1330.0236.33
4.3.110.1270.0136.33
4.3.100.0930.0206.33
4.3.90.1100.0136.33
4.3.80.1500.0236.33
4.3.70.1370.0136.33
4.3.60.1630.0176.33
4.3.50.1370.0136.33
4.3.40.1370.0206.33
4.3.30.0670.0136.33
4.3.20.0830.0106.33
4.3.10.0530.0106.33
4.3.00.0330.0176.33

preferences:
59.3 ms | 400 KiB | 5 Q