3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface TestInterface { public function test($value = null); } class TestClass implements TestInterface { public function test($value) { return $value; } } var_dump((new TestClass)->test());

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)
8.3.60.0070.00718.43
8.3.50.0110.00716.30
8.3.40.0090.00621.76
8.3.30.0070.00718.54
8.3.20.0060.00324.18
8.3.10.0000.00824.66
8.3.00.0080.00026.16
8.2.180.0120.00325.92
8.2.170.0130.01018.75
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00326.35
8.2.110.0030.00720.91
8.2.100.0120.00617.86
8.2.90.0040.00418.16
8.2.80.0070.00020.53
8.2.70.0040.00417.50
8.2.60.0090.00017.68
8.2.50.0000.00818.05
8.2.40.0040.00420.45
8.2.30.0000.00718.05
8.2.20.0090.00017.99
8.2.10.0030.00319.17
8.2.00.0040.00419.16
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0130.00728.09
8.1.250.0000.00728.09
8.1.240.0060.00322.25
8.1.230.0130.00021.04
8.1.220.0080.00017.74
8.1.210.0050.00318.95
8.1.200.0060.00317.22
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0050.00317.62
8.1.160.0000.00718.70
8.1.150.0000.00718.82
8.1.140.0040.00418.82
8.1.130.0000.00720.13
8.1.120.0070.00017.43
8.1.110.0040.00417.31
8.1.100.0030.00617.39
8.1.90.0040.00417.37
8.1.80.0050.00317.37
8.1.70.0070.00017.40
8.1.60.0050.00317.47
8.1.50.0040.00417.46
8.1.40.0040.00417.50
8.1.30.0050.00317.41
8.1.20.0040.00417.50
8.1.10.0040.00417.33
8.1.00.0030.00917.18
8.0.300.0070.00020.09
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00717.99
8.0.260.0030.00320.17
8.0.250.0030.00316.79
8.0.240.0040.00416.91
8.0.230.0040.00416.99
8.0.220.0070.00016.86
8.0.210.0030.00316.74
8.0.200.0000.00816.88
8.0.190.0040.00416.85
8.0.180.0050.00316.81
8.0.170.0050.00316.82
8.0.160.0040.00416.85
8.0.150.0080.00016.86
8.0.140.0000.00716.83
8.0.130.0000.00513.34
8.0.120.0040.00416.76
8.0.110.0000.00716.77
8.0.100.0040.00416.82
8.0.90.0070.00016.89
8.0.80.0080.00916.90
8.0.70.0040.00416.70
8.0.60.0050.00317.00
8.0.50.0030.00316.73
8.0.30.0040.01417.08
8.0.20.0090.01016.91
8.0.10.0000.00716.95
8.0.00.0100.01016.69
7.4.330.0050.00015.55
7.4.320.0040.00416.40
7.4.300.0060.00016.37
7.4.290.0060.00316.38
7.4.280.0070.00016.47
7.4.270.0030.00316.44
7.4.260.0050.00013.17
7.4.250.0000.00716.30
7.4.240.0000.00716.54
7.4.230.0030.00516.63
7.4.220.0070.00016.43
7.4.210.0080.00716.44
7.4.200.0030.00316.32
7.4.130.0110.00816.58
7.4.120.0040.01316.44
7.4.110.0030.01516.27
7.4.100.0100.00716.28
7.4.90.0030.01416.28
7.4.80.0120.00316.05
7.4.70.0070.01016.20
7.4.60.0100.00716.43
7.4.50.0150.00316.14
7.4.40.0070.01016.25
7.4.30.0130.00316.39
7.4.20.0070.01016.59
7.4.10.0070.01016.36
7.4.00.0060.01016.55
7.3.330.0040.00416.07
7.3.320.0000.00513.10
7.3.310.0030.00316.22
7.3.300.0030.00316.24
7.3.290.0000.00716.24
7.3.260.0000.02016.38
7.3.230.0120.00615.99
7.3.220.0090.00616.26
7.3.210.0060.01216.09
7.3.200.0090.00616.17
7.3.190.0110.00616.28
7.3.180.0030.01316.13
7.3.170.0130.00416.14
7.3.160.0160.00316.42
7.3.150.0130.00316.53
7.3.140.0090.00916.20
7.3.130.0060.01216.48
7.3.120.0150.00016.14
7.3.110.0090.00616.39
7.3.100.0100.00716.40
7.3.90.0080.00816.24
7.3.80.0080.01216.56
7.3.70.0110.01116.28
7.3.60.0030.01316.29
7.3.50.0110.00516.35
7.3.40.0070.01016.37
7.3.30.0100.00716.39
7.3.20.0070.01016.27
7.3.10.0310.01216.39
7.3.00.0050.01316.22
7.2.340.0060.01216.11
7.2.330.0060.01016.36
7.2.320.0080.00816.47
7.2.310.0030.01516.19
7.2.300.0120.00616.27
7.2.290.0060.01216.36
7.2.280.0070.01016.63
7.2.270.0100.00716.53
7.2.260.0100.00716.25
7.2.250.0030.01316.60
7.2.240.0070.01016.29
7.2.230.0100.00716.55
7.2.220.0030.01416.49
7.2.210.0100.00716.48
7.2.200.0070.01016.64
7.2.190.0090.00916.60
7.2.180.0120.00916.51
7.2.170.0030.01416.45
7.2.160.0120.00616.45
7.2.150.0090.00916.32
7.2.140.0060.01516.36
7.2.130.0090.00916.32
7.2.120.0120.01016.38
7.2.110.0190.00016.23
7.2.100.0000.01916.35
7.2.90.0110.00716.33
7.2.80.0180.00016.22
7.2.70.0160.00316.32
7.2.60.0100.01016.32
7.2.50.0160.00316.27
7.2.40.0160.00316.27
7.2.30.0100.00916.46
7.2.20.0120.00916.41
7.2.10.0100.00716.26
7.2.00.0060.01316.32

preferences:
31.67 ms | 400 KiB | 5 Q