3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo\bar { class Baz {} } namespace { function classBaseName(string $nsName): string { return (new \ReflectionClass($nsName))->getShortName(); } var_dump(stdClass::class, classBaseName(stdClass::class)); var_dump(foo\bar\Baz::class, classBaseName(foo\bar\Baz::class)); }

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)
8.3.70.0120.00318.40
8.3.60.0100.00618.43
8.3.50.0120.00318.02
8.3.40.0100.01018.65
8.3.30.0070.01118.67
8.3.20.0040.00424.18
8.3.10.0000.00724.66
8.3.00.0040.00426.16
8.2.190.0090.00616.63
8.2.180.0100.00325.92
8.2.170.0070.01119.01
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0060.00319.33
8.2.100.0030.00917.59
8.2.90.0050.00318.95
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0000.00717.85
8.2.20.0000.00818.00
8.2.10.0030.00519.07
8.2.00.0040.00419.01
8.1.280.0120.00625.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00619.15
8.1.230.0040.00817.58
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00917.00
8.1.180.0030.00518.10
8.1.170.0040.00418.58
8.1.160.0000.00718.75
8.1.150.0060.00318.72
8.1.140.0060.00318.69
8.1.130.0030.00320.18
8.1.120.0040.00417.40
8.1.110.0000.00817.38
8.1.100.0080.00017.41
8.1.90.0000.00717.32
8.1.80.0030.00617.23
8.1.70.0030.00317.40
8.1.60.0030.00917.43
8.1.50.0060.00317.45
8.1.40.0080.00017.47
8.1.30.0060.00317.57
8.1.20.0030.00617.47
8.1.10.0000.00817.50
8.1.00.0040.00417.43
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0000.00818.00
8.0.260.0030.00318.48
8.0.250.0030.00316.90
8.0.240.0000.00716.96
8.0.230.0050.00216.79
8.0.220.0040.00416.85
8.0.210.0030.00316.85
8.0.200.0040.00416.89
8.0.190.0000.00816.93
8.0.180.0070.00016.95
8.0.170.0060.00316.74
8.0.160.0040.00416.74
8.0.150.0000.00716.68
8.0.140.0000.00916.82
8.0.130.0050.00013.32
8.0.120.0050.00316.73
8.0.110.0030.00516.81
8.0.100.0000.00816.84
8.0.90.0040.00416.88
8.0.80.0060.00916.70
8.0.70.0050.01016.80
8.0.60.0030.01216.74
8.0.50.0140.00016.73
8.0.30.0070.01016.81
8.0.20.0080.00816.88
8.0.10.0100.00616.99
8.0.00.0040.01116.95
7.4.330.0050.00015.55
7.4.320.0060.00016.32
7.4.300.0060.00016.38
7.4.290.0040.00416.49
7.4.280.0080.00316.55
7.4.270.0000.00716.30
7.4.260.0030.00313.24
7.4.250.0000.00716.39
7.4.240.0080.00016.46
7.4.230.0000.00716.65
7.4.220.0000.00716.29
7.4.210.0100.01016.41
7.4.200.0060.00916.47
7.4.190.0110.00416.70
7.4.180.0070.00716.52
7.4.160.0070.00616.57
7.4.150.0030.01016.50
7.4.140.0070.00716.48
7.4.130.0080.00616.29
7.4.120.0110.00416.37
7.4.110.0070.00716.45
7.4.100.0090.00616.39
7.4.90.0040.01116.48
7.4.80.0110.00416.38
7.4.70.0110.00416.27
7.4.60.0070.01016.24
7.4.50.0030.01316.21
7.4.40.0040.00916.31
7.4.30.0030.01016.29
7.4.20.0060.00616.36
7.4.10.0030.01516.43
7.4.00.0040.01116.41
7.3.330.0000.00716.32
7.3.320.0060.00013.28
7.3.310.0000.00716.19
7.3.300.0030.00316.27
7.3.290.0070.00716.30
7.3.280.0060.00716.29
7.3.270.0090.00416.27
7.3.260.0070.00716.30
7.3.250.0030.01016.30
7.3.240.0000.01316.37
7.3.230.0080.00416.27
7.3.220.0090.00316.15
7.3.210.0040.01816.21
7.3.200.0090.00916.24
7.3.190.0090.00316.21
7.3.180.0120.00316.20
7.3.170.0070.00716.23
7.3.160.0060.00616.24
7.3.150.0120.00016.18
7.3.140.0030.00916.23
7.3.130.0060.00616.18
7.3.120.0000.01216.21
7.3.110.0080.00416.16
7.3.100.0040.00816.15
7.3.90.0060.00616.51
7.3.80.0060.00716.26
7.3.70.0040.00816.33
7.3.60.0030.00916.27
7.3.50.0030.01016.25
7.3.40.0000.01216.34
7.3.30.0040.00916.36
7.3.20.0000.01316.38
7.3.10.0090.00616.26
7.3.00.0070.01316.31

preferences:
24.43 ms | 401 KiB | 5 Q