3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $p = 'secret'; } $reflection = new ReflectionClass('Foo'); var_dump($reflection->name);

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)
8.3.70.0100.01316.47
8.3.60.0100.00718.43
8.3.50.0130.00318.15
8.3.40.0070.00718.67
8.3.30.0090.00618.68
8.3.20.0040.00419.22
8.3.10.0000.00821.75
8.3.00.0050.00320.69
8.2.190.0080.00616.83
8.2.180.0110.00718.42
8.2.170.0090.00622.96
8.2.160.0070.01121.07
8.2.150.0000.00724.18
8.2.140.0050.00524.66
8.2.130.0040.00418.09
8.2.120.0050.00326.35
8.2.110.0090.00019.15
8.2.100.0030.00917.78
8.2.90.0080.00017.75
8.2.80.0030.00617.97
8.2.70.0030.00717.68
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0000.00719.30
8.2.30.0040.00419.19
8.2.20.0050.00318.06
8.2.10.0070.00019.74
8.2.00.0030.00617.60
8.1.280.0100.01025.92
8.1.270.0090.00018.73
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00622.53
8.1.230.0070.00322.13
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0000.00817.00
8.1.180.0030.00618.10
8.1.170.0050.00318.50
8.1.160.0030.00518.84
8.1.150.0000.00718.77
8.1.140.0030.00322.14
8.1.130.0030.00820.00
8.1.120.0040.00417.43
8.1.110.0030.00517.47
8.1.100.0000.00717.40
8.1.90.0000.00717.42
8.1.80.0030.00617.45
8.1.70.0000.00717.29
8.1.60.0000.00817.41
8.1.50.0000.00817.51
8.1.40.0080.00017.36
8.1.30.0000.00717.59
8.1.20.0060.00317.58
8.1.10.0030.00517.45
8.1.00.0050.00217.33
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0070.00018.43
8.0.270.0000.00717.24
8.0.260.0060.00018.29
8.0.250.0030.00316.79
8.0.240.0040.00416.90
8.0.230.0060.00316.80
8.0.220.0070.00016.80
8.0.210.0030.00316.88
8.0.200.0000.00616.89
8.0.190.0060.00316.85
8.0.180.0050.00216.77
8.0.170.0000.00816.85
8.0.160.0050.00316.88
8.0.150.0070.00016.72
8.0.140.0030.00316.82
8.0.130.0030.00313.22
8.0.120.0050.00216.70
8.0.110.0050.00316.65
8.0.100.0040.00416.63
8.0.90.0000.00716.90
8.0.80.0070.00916.85
8.0.70.0040.00416.65
8.0.60.0000.00716.84
8.0.50.0070.00016.70
8.0.30.0090.00816.97
8.0.20.0100.00917.40
8.0.10.0070.00016.99
8.0.00.0060.01216.56
7.4.330.0050.00015.55
7.4.320.0060.00016.48
7.4.300.0030.00316.34
7.4.290.0030.00316.56
7.4.280.0090.00016.33
7.4.270.0030.00316.55
7.4.260.0000.01116.56
7.4.250.0000.00716.32
7.4.240.0030.00316.39
7.4.230.0000.00716.63
7.4.220.0000.00716.44
7.4.210.0070.01016.41
7.4.200.0000.00716.30
7.4.160.0090.00816.43
7.4.140.0100.01217.86
7.4.130.0100.00616.51
7.4.120.0110.00716.35
7.4.110.0060.01316.36
7.4.100.0130.00316.46
7.4.90.0110.00716.41
7.4.80.0090.00919.39
7.4.70.0150.00616.40
7.4.60.0060.01616.60
7.4.50.0120.00316.39
7.4.40.0120.00716.37
7.3.330.0000.00513.14
7.3.320.0000.00513.18
7.3.310.0050.00316.15
7.3.300.0030.00316.03
7.3.290.0000.00716.02
7.3.280.0070.00916.17
7.3.260.0130.00816.23
7.3.240.0080.00916.40
7.3.230.0070.01016.25
7.3.210.0100.00616.18
7.3.200.0130.00316.25
7.3.190.0130.00316.23
7.3.180.0060.00916.20
7.3.170.0160.00716.05
7.3.160.0110.01316.33
7.2.330.0100.00716.66
7.2.320.0090.00916.37
7.2.310.0030.01316.37
7.2.300.0060.01016.74
7.2.290.0130.00316.70

preferences:
61.84 ms | 401 KiB | 5 Q