3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function getUserEntityClass() { return 'UserEntity'; } } class UserEntity { public function bar() { echo "is here"; } } (new ((new foo())->getUserEntityClass()))->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)
8.3.70.0110.00416.66
8.3.60.0110.00416.50
8.3.50.0140.00621.96
8.3.40.0140.00018.53
8.3.30.0100.00319.09
8.3.20.0070.00020.28
8.3.10.0090.00020.40
8.3.00.0040.00419.13
8.2.190.0070.01018.27
8.2.180.0120.00316.38
8.2.170.0140.00022.96
8.2.160.0070.00718.89
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00819.70
8.2.110.0060.00322.11
8.2.100.0090.00018.63
8.1.280.0070.01425.92
8.1.270.0040.00422.14
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00618.55
8.1.230.0060.00318.48
5.4.320.0080.03412.52
5.4.310.0060.03712.51
5.4.300.0050.03612.52
5.4.290.0040.04112.51
5.4.280.0080.03312.41
5.4.270.0080.03412.41
5.4.260.0070.03612.41
5.4.250.0050.03812.41
5.4.240.0070.03812.41
5.4.230.0070.03612.40
5.4.220.0060.03612.40
5.4.210.0060.03512.40
5.4.200.0060.03612.40
5.4.190.0040.03712.40
5.4.180.0050.03612.40
5.4.170.0040.03712.40
5.4.160.0040.04012.40
5.4.150.0040.03812.39
5.4.140.0070.03712.09
5.4.130.0050.03612.07
5.4.120.0050.03712.03
5.4.110.0070.03712.03
5.4.100.0100.03912.03
5.4.90.0080.03512.03
5.4.80.0050.03812.03
5.4.70.0060.03512.03
5.4.60.0040.03712.02
5.4.50.0050.03612.03
5.4.40.0050.03612.02
5.4.30.0060.03512.01
5.4.20.0080.03512.01
5.4.10.0030.03812.01
5.4.00.0080.03311.50
5.3.290.0060.03812.80
5.3.280.0050.03912.71
5.3.270.0060.04012.73
5.3.260.0070.04212.72
5.3.250.0070.03712.72
5.3.240.0060.03612.72
5.3.230.0020.04212.70
5.3.220.0080.03512.68
5.3.210.0050.04212.68
5.3.200.0100.03212.68
5.3.190.0080.03512.68
5.3.180.0070.03512.67
5.3.170.0050.03712.67
5.3.160.0080.03412.67
5.3.150.0050.03712.67
5.3.140.0030.03912.66
5.3.130.0030.04212.66
5.3.120.0080.04512.66
5.3.110.0070.03712.66
5.3.100.0040.03812.13
5.3.90.0030.03912.11
5.3.80.0070.03512.09
5.3.70.0080.03312.10
5.3.60.0060.03612.08
5.3.50.0060.03612.03
5.3.40.0080.03412.03
5.3.30.0050.03511.98
5.3.20.0050.03611.77
5.3.10.0030.03711.73
5.3.00.0080.03311.72
5.2.170.0020.0329.23
5.2.160.0060.0279.22
5.2.150.0060.0299.22
5.2.140.0040.0319.22
5.2.130.0030.0339.18
5.2.120.0040.0299.18
5.2.110.0070.0279.18
5.2.100.0040.0299.18
5.2.90.0070.0289.18
5.2.80.0100.0369.18
5.2.70.0070.0309.18
5.2.60.0040.0319.13
5.2.50.0030.0319.11
5.2.40.0050.0329.08
5.2.30.0060.0309.05
5.2.20.0040.0289.04
5.2.10.0020.0298.95
5.2.00.0030.0298.81
5.1.60.0030.0248.09
5.1.50.0050.0238.09
5.1.40.0040.0248.07
5.1.30.0050.0248.42
5.1.20.0050.0268.45
5.1.10.0020.0278.17
5.1.00.0030.0308.17
5.0.50.0030.0216.64
5.0.40.0040.0186.51
5.0.30.0030.0316.32
5.0.20.0040.0196.28
5.0.10.0030.0286.26
5.0.00.0080.0266.25
4.4.90.0030.0154.77
4.4.80.0020.0154.75
4.4.70.0030.0164.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0174.75
4.4.20.0040.0214.84
4.4.10.0050.0204.85
4.4.00.0020.0264.76
4.3.110.0050.0144.67
4.3.100.0040.0134.67
4.3.90.0050.0124.63
4.3.80.0030.0244.58
4.3.70.0070.0154.63
4.3.60.0050.0174.62
4.3.50.0040.0154.63
4.3.40.0020.0254.54
4.3.30.0030.0153.30
4.3.20.0000.0213.28
4.3.10.0020.0173.23
4.3.00.0000.01316.50

preferences:
39.69 ms | 401 KiB | 5 Q