3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(...$params, $x) { print_r($x); print_r($params); } f(1); f(1, 2); f(1, 2, 3);

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)
5.4.320.0080.03312.51
5.4.310.0070.03612.51
5.4.300.0040.03812.51
5.4.290.0040.03912.51
5.4.280.0070.03412.41
5.4.270.0060.03612.40
5.4.260.0060.03712.40
5.4.250.0050.03912.40
5.4.240.0050.03612.41
5.4.230.0070.03712.39
5.4.220.0070.03412.40
5.4.210.0070.03512.39
5.4.200.0080.03612.40
5.4.190.0040.03712.39
5.4.180.0070.03412.39
5.4.170.0040.03712.40
5.4.160.0050.03612.40
5.4.150.0030.03812.39
5.4.140.0060.03712.08
5.4.130.0050.03612.07
5.4.120.0070.03912.04
5.4.110.0100.03112.03
5.4.100.0050.03612.03
5.4.90.0050.03812.03
5.4.80.0070.03612.03
5.4.70.0090.03112.02
5.4.60.0040.03612.02
5.4.50.0080.03212.02
5.4.40.0020.03812.02
5.4.30.0080.03312.00
5.4.20.0080.03212.00
5.4.10.0040.04412.00
5.4.00.0070.04411.50
5.3.290.0060.03912.80
5.3.280.0090.03512.71
5.3.270.0090.03612.72
5.3.260.0040.04112.71
5.3.250.0030.04312.72
5.3.240.0060.03712.72
5.3.230.0040.04512.71
5.3.220.0060.04112.68
5.3.210.0070.04012.68
5.3.200.0040.03912.68
5.3.190.0060.03712.68
5.3.180.0030.03912.68
5.3.170.0020.03912.67
5.3.160.0030.03912.67
5.3.150.0050.04212.67
5.3.140.0080.03812.66
5.3.130.0060.03912.65
5.3.120.0060.04112.66
5.3.110.0080.03912.66
5.3.100.0080.03912.13
5.3.90.0030.04212.11
5.3.80.0070.03512.09
5.3.70.0060.03612.09
5.3.60.0090.03512.08
5.3.50.0030.03912.02
5.3.40.0070.03512.02
5.3.30.0070.03911.98
5.3.20.0040.03611.76
5.3.10.0080.03811.73
5.3.00.0070.03611.71
5.2.170.0090.0379.22
5.2.160.0060.0359.21
5.2.150.0050.0309.22
5.2.140.0030.0349.21
5.2.130.0040.0299.17
5.2.120.0040.0299.18
5.2.110.0060.0279.18
5.2.100.0070.0279.18
5.2.90.0050.0289.18
5.2.80.0050.0339.18
5.2.70.0040.0309.17
5.2.60.0050.0309.13
5.2.50.0040.0299.09
5.2.40.0040.0299.06
5.2.30.0030.0319.05
5.2.20.0040.0299.04
5.2.10.0050.0288.95
5.2.00.0040.0338.80
5.1.60.0060.0238.08
5.1.50.0050.0238.09
5.1.40.0060.0228.07
5.1.30.0020.0278.42
5.1.20.0050.0258.43
5.1.10.0060.0248.16
5.1.00.0060.0248.16
5.0.50.0030.0216.64
5.0.40.0030.0196.49
5.0.30.0050.0356.31
5.0.20.0020.0216.29
5.0.10.0030.0206.25
5.0.00.0030.0326.25
4.4.90.0010.0174.77
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0020.0274.76
4.3.110.0020.0164.67
4.3.100.0030.0164.66
4.3.90.0020.0174.64
4.3.80.0040.0234.59
4.3.70.0010.0164.63
4.3.60.0050.0124.63
4.3.50.0040.0154.62
4.3.40.0040.0304.54
4.3.30.0020.0163.30
4.3.20.0020.0183.28
4.3.10.0020.0153.23
4.3.00.0030.0206.75

preferences:
142.97 ms | 1394 KiB | 7 Q