3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } $r = new ReflectionClass("Foo"); var_dump($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)
8.3.70.0180.00416.88
8.3.60.0140.00716.63
8.3.50.0100.00616.36
8.3.40.0150.00018.71
8.3.30.0100.00718.48
8.3.20.0050.00318.79
8.3.10.0080.00020.57
8.3.00.0040.00419.26
8.2.180.0070.00716.50
8.2.170.0040.01122.96
8.2.160.0030.01021.12
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0070.00019.64
8.2.110.0090.00021.11
8.2.100.0000.01117.84
8.2.90.0030.00720.82
8.2.80.0030.00517.93
8.2.70.0050.00317.63
8.2.60.0040.00417.66
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0040.00418.02
8.2.20.0040.00417.53
8.2.10.0000.00717.67
8.2.00.0000.00917.75
8.1.280.0060.01225.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00420.64
8.1.230.0040.00720.97
8.1.220.0030.00517.74
8.1.210.0030.00618.96
8.1.200.0060.00317.10
8.1.190.0070.00017.41
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0040.00418.84
8.1.150.0000.00818.64
8.1.140.0040.00417.39
8.1.130.0070.00017.70
8.1.120.0000.00817.44
8.1.110.0050.00217.42
8.1.100.0000.00717.27
8.1.90.0030.00417.43
8.1.80.0040.00417.38
8.1.70.0040.00417.28
8.1.60.0050.00317.52
8.1.50.0060.00317.46
8.1.40.0030.00517.41
8.1.30.0030.00617.57
8.1.20.0030.00917.50
8.1.10.0000.00817.50
8.1.00.0070.00017.40
8.0.300.0000.00719.86
8.0.290.0070.00016.58
8.0.280.0070.00018.41
8.0.270.0040.00317.19
8.0.260.0030.00516.81
8.0.250.0000.00716.97
8.0.240.0030.00616.98
8.0.230.0040.00416.85
8.0.220.0030.00316.96
8.0.210.0070.00016.89
8.0.200.0070.00016.91
8.0.190.0000.00716.97
8.0.180.0000.00716.84
8.0.170.0040.00416.80
8.0.160.0070.00016.88
8.0.150.0100.00016.82
8.0.140.0030.00516.87
8.0.130.0030.00313.28
8.0.120.0040.00416.87
8.0.110.0000.00916.68
8.0.100.0070.00016.95
8.0.90.0070.00016.78
8.0.80.0070.01016.95
8.0.70.0030.00416.89
8.0.60.0060.00316.78
8.0.50.0050.00316.87
8.0.30.0030.01616.85
8.0.20.0090.00916.94
8.0.10.0040.00417.06
8.0.00.0170.00516.58
7.4.330.0000.00512.86
7.4.320.0000.00616.51
7.4.300.0030.00316.33
7.4.290.0030.00316.39
7.4.280.0000.00716.42
7.4.270.0030.00316.35
7.4.260.0050.00013.17
7.4.250.0030.00616.53
7.4.240.0000.00716.55
7.4.230.0070.00016.34
7.4.220.0090.00916.39
7.4.210.0060.00916.52
7.4.200.0030.00316.41
7.4.190.0030.00316.25
7.4.160.0060.01216.45
7.4.150.0140.00416.55
7.4.140.0070.00916.61
7.4.130.0130.00616.35
7.4.120.0100.00816.46
7.4.110.0070.01016.54
7.4.100.0110.00616.56
7.4.90.0100.00716.43
7.4.80.0060.01016.64
7.4.70.0110.00716.29
7.4.60.0120.00916.44
7.4.50.0000.00716.21
7.4.40.0060.00616.57
7.4.30.0090.00616.68
7.4.00.0040.01214.57
7.3.330.0030.00313.27
7.3.320.0000.00613.10
7.3.310.0000.00716.14
7.3.300.0000.00616.22
7.3.290.0060.00816.26
7.3.280.0070.00816.22
7.3.270.0120.00616.36
7.3.260.0080.01116.47
7.3.250.0100.00916.41
7.3.240.0090.01216.22
7.3.230.0170.00016.25
7.3.210.0130.01016.24
7.3.200.0110.00719.39
7.3.190.0070.01116.32
7.3.180.0100.01016.28
7.3.170.0050.01116.32
7.3.160.0030.01216.34
7.3.120.0070.00714.69
7.3.10.0060.00816.46
7.3.00.0070.00516.52
7.2.330.0090.00916.36
7.2.320.0110.01116.30
7.2.310.0090.01616.45
7.2.300.0120.00316.56
7.2.290.0070.01016.60
7.2.130.0010.01116.60
7.2.120.0080.00516.72
7.2.110.0050.00816.69
7.2.100.0060.00616.81
7.2.90.0050.00716.73
7.2.80.0040.00616.52
7.2.70.0040.00616.81
7.2.60.0110.00316.75
7.2.50.0050.00616.81
7.2.40.0050.00816.87
7.2.30.0090.00516.69
7.2.20.0080.00516.70
7.2.10.0060.00716.74
7.2.00.0060.00717.62
7.1.250.0080.00515.70
7.1.100.0030.01018.02
7.1.70.0000.00817.07
7.1.60.0100.01319.40
7.1.50.0100.01316.86
7.1.00.0070.07022.45
7.0.200.0180.00614.71
7.0.140.0030.07322.08
7.0.120.0000.07022.04
7.0.60.0030.04319.90
7.0.50.0170.04317.87
7.0.40.0100.08019.98
7.0.30.0430.04020.30
7.0.20.0300.06020.07
7.0.10.0000.05320.19
7.0.00.0070.07720.09
5.6.280.0170.05720.99
5.6.210.0070.04720.73
5.6.200.0030.04018.23
5.6.190.0070.08720.68
5.6.180.3370.04020.77
5.6.170.0130.05020.48
5.6.160.0170.07320.39
5.6.150.0030.05318.27
5.6.140.0070.08018.18
5.6.130.0000.04718.15
5.6.120.0030.08021.02
5.6.110.0100.08721.00
5.6.100.0070.08721.12
5.6.90.0170.07320.96
5.6.80.0030.08720.38
5.6.70.4030.04020.33
5.5.350.0270.07720.43
5.5.340.0070.04017.98
5.5.330.0070.08020.22
5.5.320.0200.05720.28
5.5.310.0230.08720.36
5.5.300.0130.06317.95
5.5.290.0030.06718.01
5.5.280.0030.08320.80
5.5.270.0130.08320.88
5.5.260.0070.08720.88
5.5.250.0070.06720.60
5.5.240.0270.06720.19
5.4.450.0030.08319.57
5.4.440.0030.08319.57
5.4.430.0100.07319.52
5.4.420.0000.08719.46
5.4.410.0070.08019.35
5.4.400.0100.06319.01
5.4.390.0070.07719.20
5.4.380.0000.05019.08
5.4.370.0070.05319.25
5.4.360.0030.03718.98
5.4.350.0030.08019.01
5.4.340.0030.04019.00
5.4.320.0070.05319.15
5.4.310.0030.03719.25
5.4.300.0100.03319.14
5.4.290.0070.03318.92
5.4.280.0070.03319.24
5.4.270.0000.04019.08
5.4.260.0070.04019.24
5.4.250.0100.03719.20
5.4.240.0070.03319.14
5.4.230.0100.03318.83
5.4.220.0070.03318.84
5.4.210.0000.04319.14
5.4.200.0070.03318.95
5.4.190.0030.03719.14
5.4.180.0030.04018.96
5.4.170.0000.04019.23
5.4.160.0030.03719.13
5.4.150.0070.03318.82
5.4.140.0100.03016.50
5.4.130.0100.02716.54
5.4.120.0000.03716.42
5.4.110.0030.03316.43
5.4.100.0030.03316.45
5.4.90.0100.02716.46
5.4.80.0030.03316.65
5.4.70.0070.03016.26
5.4.60.0070.03016.38
5.4.50.0030.06316.64
5.4.40.0000.04316.28
5.4.30.0030.04016.50
5.4.20.0030.04316.24
5.4.10.0000.03716.46
5.4.00.0000.04015.86
5.3.290.0030.03714.57
5.3.280.0000.04014.61
5.3.270.0000.04014.51
5.3.260.0070.03714.67
5.3.250.0070.03314.64
5.3.240.0030.04014.63
5.3.230.0030.03714.62
5.3.220.0030.03714.57
5.3.210.0000.04014.46
5.3.200.0000.04014.61
5.3.190.0030.03714.60
5.3.180.0030.03314.57
5.3.170.0000.04014.59
5.3.160.0100.02714.56
5.3.150.0000.04014.55
5.3.140.0030.06714.54
5.3.130.0030.04014.45
5.3.120.0030.03714.58
5.3.110.0070.03714.57
5.3.100.0000.04014.10
5.3.90.0070.04014.05
5.3.80.0030.03714.08
5.3.70.0030.07714.17
5.3.60.0070.06014.05
5.3.50.0100.04013.98
5.3.40.0070.03313.86
5.3.30.0070.04313.95
5.3.20.0030.06713.67
5.3.10.0030.04713.68
5.3.00.0070.06713.65
5.2.170.0070.06311.20
5.2.160.0000.03711.21
5.2.150.0130.02711.23
5.2.140.0030.04311.19
5.2.130.0030.04711.24
5.2.120.0130.03711.11
5.2.110.0070.05711.13
5.2.100.0000.04711.15
5.2.90.0070.05311.14
5.2.80.0030.03011.16
5.2.70.0030.03711.16
5.2.60.0030.03011.09
5.2.50.0000.04011.05
5.2.40.0030.04310.91
5.2.30.0030.05010.96
5.2.20.0000.04710.92
5.2.10.0100.05710.86
5.2.00.0070.05310.67
5.1.60.0070.03010.13
5.1.50.0000.0279.96
5.1.40.0000.0339.99
5.1.30.0000.05710.25
5.1.20.0100.02710.23
5.1.10.0030.04710.11
5.1.00.0000.05310.04
5.0.50.0000.0338.69
5.0.40.0030.0438.32
5.0.30.0030.0408.18
5.0.20.0100.0378.16
5.0.10.0070.0338.15
5.0.00.0070.0378.31
4.4.90.0030.0237.74
4.4.80.0030.0237.74
4.4.70.0030.0307.74
4.4.60.0070.0277.74
4.4.50.0000.0377.74
4.4.40.0070.0237.74
4.4.30.0030.0207.74
4.4.20.0030.0337.74
4.4.10.0000.0307.74
4.4.00.0000.0307.74
4.3.110.0030.0237.74
4.3.100.0000.0177.74
4.3.90.0000.0177.74
4.3.80.0000.0277.74
4.3.70.0000.0177.74
4.3.60.0070.0207.74
4.3.50.0030.0137.74
4.3.40.0000.0237.74
4.3.30.0100.0137.74
4.3.20.0000.0207.74
4.3.10.0000.0307.74
4.3.00.0000.0177.74

preferences:
49.93 ms | 401 KiB | 5 Q