3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testfunc($testString,$testArray) { // doesn't matter } $ReflectionFunction = new \ReflectionFunction('testfunc'); $params = $ReflectionFunction->getParameters(); $paramNames = array_map(fn($item) => $item->getName(), $params); echo "\"\${$paramNames[0]}\", \"\${$paramNames[1]}\"";

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)
8.5.10.0080.00319.75
8.5.00.0150.00720.18
8.4.150.0020.00014.05
8.4.140.0110.01017.66
8.4.130.0090.01117.48
8.4.120.0080.01220.66
8.4.110.0100.00922.09
8.4.100.0100.01117.79
8.4.90.0100.01018.68
8.4.80.0100.00319.51
8.4.70.0110.00817.60
8.4.60.0130.00718.74
8.4.50.0050.00317.63
8.4.40.0130.00919.24
8.4.30.0130.00620.83
8.4.20.0140.00722.44
8.4.10.0060.00323.88
8.3.280.0090.01018.50
8.3.270.0110.00916.48
8.3.260.0150.00416.68
8.3.250.0070.01118.86
8.3.240.0110.00816.63
8.3.230.0090.00316.82
8.3.220.0090.01016.98
8.3.210.0110.00716.59
8.3.200.0040.00516.57
8.3.190.0110.00817.22
8.3.180.0070.01316.38
8.3.170.0100.00718.98
8.3.160.0060.01216.59
8.3.150.0160.00317.23
8.3.140.0130.00617.27
8.3.130.0000.00818.48
8.3.120.0080.00018.88
8.3.110.0000.00718.43
8.3.100.0110.01118.21
8.3.90.0090.00926.77
8.3.80.0030.00718.17
8.3.70.0070.00716.63
8.3.60.0120.00418.05
8.3.50.0000.01518.25
8.3.40.0110.00320.41
8.3.30.0110.00418.75
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0100.00820.80
8.2.280.0060.00420.23
8.2.270.0120.00618.19
8.2.260.0090.00917.08
8.2.250.0040.00418.43
8.2.240.0120.00617.08
8.2.230.0030.00620.94
8.2.220.0110.01124.06
8.2.210.0040.01226.77
8.2.200.0060.00318.41
8.2.190.0150.00916.58
8.2.180.0180.00318.29
8.2.170.0110.00718.95
8.2.160.0060.01022.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00326.16
8.2.110.0030.00620.57
8.2.100.0080.00317.91
8.2.90.0090.00019.58
8.2.80.0050.00317.63
8.2.70.0040.00817.63
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0060.00318.10
8.2.20.0000.00719.32
8.2.10.0060.00319.45
8.2.00.0040.00417.80
8.1.330.0090.01021.88
8.1.320.0090.01116.05
8.1.310.0140.00416.80
8.1.300.0060.00316.08
8.1.290.0040.00830.84
8.1.280.0130.00725.92
8.1.270.0060.00324.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.65
8.1.230.0090.00320.84
8.1.220.0040.00417.79
8.1.210.0060.00318.85
8.1.200.0030.00617.35
8.1.190.0000.00817.35
8.1.180.0040.00423.91
8.1.170.0040.00418.69
8.1.160.0070.00018.93
8.1.150.0040.00418.59
8.1.140.0040.00417.46
8.1.130.0000.00817.36
8.1.120.0020.00517.42
8.1.110.0040.00417.43
8.1.100.0000.00817.43
8.1.90.0000.00817.49
8.1.80.0000.00817.38
8.1.70.0040.00417.52
8.1.60.0060.00317.69
8.1.50.0060.00319.37
8.1.40.0080.00019.41
8.1.30.0000.00817.65
8.1.20.0040.00417.54
8.1.10.0060.00317.55
8.1.00.0060.00317.53
8.0.300.0030.00319.90
8.0.290.0000.00716.75
8.0.280.0000.00818.44
8.0.270.0070.00016.81
8.0.260.0050.00216.79
8.0.250.0030.00316.78
8.0.240.0050.00216.87
8.0.230.0070.00016.93
8.0.220.0070.00016.68
8.0.210.0080.00016.75
8.0.200.0050.00316.93
8.0.190.0000.00716.88
8.0.180.0000.00716.84
8.0.170.0000.00716.89
8.0.160.0070.00016.79
8.0.150.0050.00316.83
8.0.140.0030.00316.74
8.0.130.0030.00616.89
8.0.120.0000.00816.83
8.0.110.0000.00816.86
8.0.100.0000.00716.80
8.0.90.0000.00716.80
8.0.80.0030.00316.86
8.0.70.0030.00316.86
8.0.60.0000.00716.78
8.0.50.0040.00416.86
8.0.30.0000.00716.81
8.0.20.0030.00316.89
8.0.10.0040.00417.00

preferences:
117.92 ms | 403 KiB | 5 Q