3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const b=1.5; } echo new ReflectionClass('A');

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)
8.3.40.0090.00618.51
8.3.30.0070.00720.39
8.3.20.0000.00720.22
8.3.10.0000.00821.84
8.3.00.0110.00322.34
8.2.170.0110.00422.96
8.2.160.0040.01120.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.41
8.2.110.0030.00522.26
8.2.100.0090.00319.46
8.2.90.0040.00419.05
8.2.80.0000.00819.21
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0050.00319.95
8.2.30.0000.00817.99
8.2.20.0000.00717.46
8.2.10.0000.00817.54
8.2.00.0040.00417.61
8.1.270.0000.00724.66
8.1.260.0070.00026.35
8.1.250.0110.00328.09
8.1.240.0030.00623.91
8.1.230.0030.00719.10
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.00
8.1.190.0050.00317.27
8.1.180.0050.00320.11
8.1.170.0060.00318.37
8.1.160.0000.00722.13
8.1.150.0070.00018.44
8.1.140.0050.00217.27
8.1.130.0000.00817.82
8.1.120.0030.00417.21
8.1.110.0030.00517.28
8.1.100.0070.00017.34
8.1.90.0040.00417.32
8.1.80.0000.00717.23
8.1.70.0000.00717.35
8.1.60.0080.00017.44
8.1.50.0080.00017.42
8.1.40.0000.00817.39
8.1.30.0040.00417.38
8.1.20.0030.00517.54
8.1.10.0000.00817.41
8.1.00.0000.01117.32
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0030.00318.31
8.0.270.0080.00017.15
8.0.260.0000.00716.72
8.0.250.0070.00016.95
8.0.240.0030.00616.82
8.0.230.0000.00716.84
8.0.220.0040.00416.72
8.0.210.0070.00016.76
8.0.200.0040.00416.82
8.0.190.0070.00016.86
8.0.180.0070.00016.84
8.0.170.0070.00016.72
8.0.160.0070.00016.74
8.0.150.0070.00016.80
8.0.140.0030.00416.71
8.0.130.0030.00313.20
8.0.120.0040.00416.70
8.0.110.0000.00716.79
8.0.100.0040.00316.75
8.0.90.0000.00716.66
8.0.80.0100.01016.69
8.0.70.0040.00416.79
8.0.60.0050.00216.82
8.0.50.0070.00016.81
8.0.30.0110.00816.87
8.0.20.0080.01017.40
8.0.10.0000.00716.75
8.0.00.0090.00916.58
7.4.330.0050.00015.00
7.4.320.0030.00316.50
7.4.300.0060.00316.29
7.4.290.0000.00616.31
7.4.280.0030.00316.48
7.4.270.0000.00716.47
7.4.260.0000.00716.35
7.4.250.0040.00416.23
7.4.240.0000.00716.36
7.4.230.0000.00716.46
7.4.220.0070.01016.49
7.4.210.0090.00716.37
7.4.200.0030.00316.49
7.4.190.0040.00316.41
7.4.160.0130.00316.29
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0130.00316.29
7.4.120.0100.00916.36
7.4.110.0090.01016.25
7.4.100.0110.01116.43
7.4.90.0120.00616.36
7.4.80.0110.01319.39
7.4.70.0120.00316.31
7.4.60.0100.00716.29
7.4.50.0050.00216.27
7.4.40.0040.00722.77
7.4.30.0100.00516.52
7.4.10.0070.01416.49
7.4.00.0080.01015.58
7.3.330.0050.00013.03
7.3.320.0000.00513.09
7.3.310.0040.00416.19
7.3.300.0030.00316.12
7.3.290.0040.01116.18
7.3.280.0080.00816.19
7.3.270.0110.00617.40
7.3.260.0090.00916.18
7.3.250.0080.01116.40
7.3.240.0100.00616.26
7.3.230.0060.01516.39
7.3.210.0100.00616.26
7.3.200.0070.01419.39
7.3.190.0080.01216.42
7.3.180.0060.01216.42
7.3.170.0110.00416.37
7.3.160.0050.01416.44
7.3.130.0050.01216.02
7.3.120.0050.01315.48
7.3.110.0000.01316.14
7.3.100.0070.00416.27
7.3.90.0130.00616.31
7.3.80.0030.00916.23
7.3.70.0040.00816.27
7.3.60.0070.00716.29
7.3.50.0060.00616.12
7.3.40.0070.00716.15
7.3.30.0070.00716.32
7.3.20.0060.00918.15
7.3.10.0070.00716.88
7.3.00.0110.00616.91
7.2.330.0070.01416.48
7.2.320.0030.01816.39
7.2.310.0110.00916.57
7.2.300.0030.01416.63
7.2.290.0100.00616.42
7.2.260.0040.01116.39
7.2.250.0140.00716.27
7.2.240.0100.00716.29
7.2.230.0070.01016.42
7.2.220.0070.01016.51
7.2.210.0130.00316.21
7.2.200.0040.01116.36
7.2.190.0120.00316.33
7.2.180.0030.00916.44
7.2.170.0000.01516.24
7.2.160.0070.00716.34
7.2.150.0040.01118.34
7.2.140.0000.01218.04
7.2.130.0110.00617.13
7.2.120.0050.01217.10
7.2.110.0070.01016.99
7.2.100.0100.01017.08
7.2.90.0110.00817.04
7.2.80.0110.00717.18
7.2.70.0130.00717.02
7.2.60.0110.00716.93
7.2.50.0100.00817.02
7.2.40.0090.00917.12
7.2.30.0110.00717.10
7.2.20.0090.00717.08
7.2.10.0090.00817.07
7.2.00.0060.00717.54
7.1.330.0060.01217.06
7.1.320.0090.00617.22
7.1.310.0100.00317.11
7.1.300.0090.00617.17
7.1.290.0000.01117.22
7.1.280.0040.01217.06
7.1.270.0000.01616.99
7.1.260.0030.01017.07
7.1.250.0100.00715.93
7.1.240.0030.00717.03
7.1.230.0060.00616.96
7.1.220.0000.01016.99
7.1.210.0110.00416.96
7.1.200.0100.00316.28
7.1.190.0040.01517.14
7.1.180.0150.00616.99
7.1.170.0130.00617.05
7.1.160.0070.00717.02
7.1.150.0060.00617.06
7.1.140.0030.00917.03
7.1.130.0090.00616.88
7.1.120.0000.01117.34
7.1.110.0060.00817.30
7.1.100.0030.01217.44
7.1.90.0120.00317.20
7.1.80.0040.01117.22
7.1.70.0010.00816.92
7.1.60.0080.00818.14
7.1.50.0080.01016.90
7.1.40.0040.01417.11
7.1.30.0070.01117.20
7.1.20.0070.00717.00
7.1.10.0060.00916.95
7.1.00.0050.02019.86
7.0.330.0060.00316.88
7.0.320.0030.00616.79
7.0.310.0120.00616.94
7.0.300.0090.00616.99
7.0.290.0090.00616.81
7.0.280.0060.00616.80
7.0.270.0030.00916.70
7.0.260.0070.00716.86
7.0.250.0030.01017.03
7.0.240.0070.01117.10
7.0.230.0100.00617.00
7.0.220.0070.00716.88
7.0.210.0060.00616.95
7.0.200.0060.00616.71
7.0.190.0070.00716.97
7.0.180.0040.01117.00
7.0.170.0070.01116.91
7.0.160.0030.00716.96
7.0.150.0030.01416.84
7.0.140.0020.04219.41
7.0.130.0070.01016.96
7.0.120.0030.01016.77
7.0.110.0000.01216.91
7.0.100.0060.00916.68
7.0.90.0000.01116.99
7.0.80.0060.00916.90
7.0.70.0090.00016.79
7.0.60.0050.03718.42
7.0.50.0030.04217.37
7.0.40.0030.02817.61
7.0.30.0170.03417.49
7.0.20.0080.02617.51
7.0.10.0050.03217.55
7.0.00.0080.03817.53
5.6.400.0040.01415.77
5.6.390.0000.01015.72
5.6.380.0000.01315.92
5.6.370.0120.00815.86
5.6.360.0000.01415.78
5.6.350.0050.00515.79
5.6.340.0030.00915.91
5.6.330.0030.00915.68
5.6.320.0090.00015.99
5.6.310.0070.00715.78
5.6.300.0070.00715.89
5.6.290.0080.00815.46
5.6.280.0100.00715.72
5.6.270.0030.01015.67
5.6.260.0030.01315.66
5.6.250.0090.00615.98
5.6.240.0070.00715.57
5.6.230.0100.00615.64
5.6.220.0070.01015.89
5.6.210.0040.02618.09
5.6.200.0030.03316.93
5.6.190.0030.03018.37
5.6.180.0100.02618.23
5.6.170.0220.02518.10
5.6.160.0080.02618.06
5.6.150.0050.04417.04
5.6.140.0060.02516.82
5.6.130.0050.04917.01
5.6.120.0090.02818.45
5.6.110.0070.04618.32
5.6.100.0080.04018.38
5.6.90.0060.03618.42
5.6.80.0080.04118.00
5.6.70.0120.00015.54
5.6.60.0000.01615.61
5.6.50.0060.00915.52
5.6.40.0040.00715.78
5.6.30.0070.01115.76
5.6.20.0000.01315.46
5.6.10.0060.01015.75
5.6.00.0060.01015.74
5.5.380.0090.00615.52
5.5.370.0070.00715.68
5.5.360.0110.00415.46
5.5.350.0170.02418.14
5.5.340.0070.03016.91
5.5.330.0090.02017.97
5.5.320.0150.04217.99
5.5.310.0130.04718.11
5.5.300.0110.03816.80
5.5.290.0020.04616.83
5.5.280.0050.02518.17
5.5.270.0030.02518.34
5.5.260.0110.02518.29
5.5.250.0120.04018.10
5.5.240.0070.04517.92
5.5.230.0060.00815.48
5.5.220.0120.00315.73
5.5.210.0090.00615.51
5.5.200.0030.00915.66
5.5.190.0070.01015.84
5.5.180.0070.00715.74
5.5.170.0140.00015.75
5.5.160.0100.00015.68
5.5.150.0090.00615.36
5.5.140.0030.00615.74
5.5.130.0030.01315.68
5.5.120.0030.01015.76
5.5.110.0040.01215.56
5.5.100.0040.00915.63
5.5.90.0080.00415.72
5.5.80.0000.01015.88
5.5.70.0040.00815.62
5.5.60.0000.01115.66
5.5.50.0140.00415.66
5.5.40.0000.01315.63
5.5.30.0060.00915.77
5.5.20.0040.00715.48
5.5.10.0030.00615.57
5.5.00.0040.01115.55
5.4.450.0150.02816.28
5.4.440.0230.03016.36
5.4.430.0050.03316.28
5.4.420.0450.03016.23
5.4.410.0440.03016.17
5.4.400.0500.03516.04
5.4.390.0290.03016.05
5.4.380.0150.02715.93
5.4.370.0080.02515.84
5.4.360.0130.02515.80
5.4.350.0050.02512.55
5.4.340.0090.03512.55
5.4.330.0060.00613.09
5.4.320.0060.02512.79
5.4.310.0040.02712.79
5.4.300.0050.02612.79
5.4.290.0070.02012.79
5.4.280.0080.02012.73
5.4.270.0070.02312.73
5.4.260.0070.02512.73
5.4.250.0070.02312.73
5.4.240.0070.02412.73
5.4.230.0050.02612.72
5.4.220.0080.02012.72
5.4.210.0070.01912.72
5.4.200.0080.02212.72
5.4.190.0040.02512.72
5.4.180.0030.02312.72
5.4.170.0070.02112.73
5.4.160.0060.01912.73
5.4.150.0020.02312.72
5.4.140.0060.02812.57
5.4.130.0050.02012.56
5.4.120.0090.02512.54
5.4.110.0050.02312.54
5.4.100.0060.02512.54
5.4.90.0050.02112.54
5.4.80.0030.02212.54
5.4.70.0020.02412.53
5.4.60.0020.02312.54
5.4.50.0060.02112.54
5.4.40.0060.02112.53
5.4.30.0050.02412.53
5.4.20.0080.01912.53
5.4.10.0050.02212.53
5.4.00.0090.01812.28
5.3.290.0100.02413.06
5.3.280.0070.02012.90
5.3.270.0050.02212.91
5.3.260.0040.02712.91
5.3.250.0060.02412.90
5.3.240.0040.02412.91
5.3.230.0080.02012.90
5.3.220.0020.02512.89
5.3.210.0060.02312.89
5.3.200.0050.02112.89
5.3.190.0040.02512.88
5.3.180.0040.02712.88
5.3.170.0080.02012.88
5.3.160.0050.02412.88
5.3.150.0070.02212.88
5.3.140.0070.02212.88
5.3.130.0050.02312.88
5.3.120.0050.02512.88
5.3.110.0070.02212.87
5.3.100.0040.02312.61
5.3.90.0080.02112.59
5.3.80.0050.02312.58
5.3.70.0040.02112.58
5.3.60.0050.02312.58
5.3.50.0070.02012.55
5.3.40.0100.01612.55
5.3.30.0040.02112.52
5.3.20.0050.02412.41
5.3.10.0060.02112.40
5.3.00.0070.02112.39
5.2.170.0060.0329.19
5.2.160.0080.0319.18
5.2.150.0050.0329.18
5.2.140.0040.0339.18
5.2.130.0020.0329.14
5.2.120.0070.0279.14
5.2.110.0020.0359.15
5.2.100.0080.0259.15
5.2.90.0080.0319.15
5.2.80.0040.0339.14
5.2.70.0050.0319.14
5.2.60.0050.0319.10
5.2.50.0020.0329.07
5.2.40.0070.0289.04
5.2.30.0060.0309.02
5.2.20.0070.0279.01
5.2.10.0040.0298.93
5.2.00.0050.0298.79
5.1.60.0090.0258.06
5.1.50.0050.0268.06
5.1.40.0070.0258.04
5.1.30.0060.0248.39
5.1.20.0090.0228.41
5.1.10.0040.0308.14
5.1.00.0040.0378.13
5.0.50.0090.0236.61
5.0.40.0090.0236.47
5.0.30.0030.0366.28
5.0.20.0030.0206.27
5.0.10.0030.0216.25
5.0.00.0050.0346.23
4.4.90.0050.0194.78
4.4.80.0040.0154.75
4.4.70.0020.0174.75
4.4.60.0020.0164.75
4.4.50.0010.0224.77
4.4.40.0050.0274.71
4.4.30.0070.0124.76
4.4.20.0060.0134.84
4.4.10.0010.0194.85
4.4.00.0030.0254.76
4.3.110.0020.0194.67
4.3.100.0020.0174.66
4.3.90.0060.0154.63
4.3.80.0060.0224.59
4.3.70.0040.0184.63
4.3.60.0040.0194.63
4.3.50.0060.0134.63
4.3.40.0020.0254.54
4.3.30.0000.0183.29
4.3.20.0020.0163.26
4.3.10.0040.0143.23
4.3.00.0270.0237.26

preferences:
43.25 ms | 400 KiB | 5 Q