3v4l.org

run code in 300+ PHP versions simultaneously
<?php [function() { } => 'a']

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)
5.4.320.0050.04212.52
5.4.310.0040.04012.50
5.4.300.0030.04212.51
5.4.290.0080.03812.51
5.4.280.0090.03212.40
5.4.270.0080.04012.40
5.4.260.0080.03612.40
5.4.250.0050.04012.40
5.4.240.0070.04112.40
5.4.230.0050.03812.39
5.4.220.0050.03612.39
5.4.210.0080.03312.39
5.4.200.0040.04012.39
5.4.190.0050.03612.39
5.4.180.0070.03412.39
5.4.170.0060.03512.40
5.4.160.0100.03112.40
5.4.150.0050.04112.39
5.4.140.0060.04012.08
5.4.130.0050.04212.06
5.4.120.0050.03912.03
5.4.110.0050.03912.02
5.4.100.0060.03812.02
5.4.90.0130.05312.02
5.4.80.0080.05112.02
5.4.70.0070.03412.02
5.4.60.0060.03512.02
5.4.50.0060.03512.02
5.4.40.0050.03512.01
5.4.30.0040.03812.00
5.4.20.0060.03612.00
5.4.10.0030.03712.00
5.4.00.0030.03811.50
5.3.290.0060.04012.80
5.3.280.0040.04012.71
5.3.270.0100.03712.72
5.3.260.0060.05012.72
5.3.250.0070.04712.72
5.3.240.0070.03612.72
5.3.230.0060.03812.71
5.3.220.0060.03712.68
5.3.210.0080.04312.68
5.3.200.0060.03612.68
5.3.190.0050.04212.68
5.3.180.0050.03812.68
5.3.170.0070.03512.67
5.3.160.0060.03712.67
5.3.150.0060.03712.68
5.3.140.0070.03912.66
5.3.130.0010.04412.66
5.3.120.0060.03812.66
5.3.110.0070.04512.65
5.3.100.0040.03912.12
5.3.90.0050.03612.08
5.3.80.0060.03512.08
5.3.70.0080.03812.08
5.3.60.0040.03812.06
5.3.50.0060.03512.00
5.3.40.0030.03912.00
5.3.30.0040.03711.95
5.3.20.0070.03811.73
5.3.10.0060.03411.70
5.3.00.0100.04111.68
5.2.170.0060.0329.18
5.2.160.0050.0349.18
5.2.150.0060.0289.18
5.2.140.0030.0319.18
5.2.130.0040.0299.14
5.2.120.0040.0289.14
5.2.110.0040.0299.15
5.2.100.0060.0269.14
5.2.90.0050.0289.14
5.2.80.0080.0329.14
5.2.70.0070.0359.14
5.2.60.0060.0319.09
5.2.50.0030.0369.05
5.2.40.0040.0309.03
5.2.30.0030.0309.01
5.2.20.0080.0259.00
5.2.10.0030.0298.93
5.2.00.0050.0288.78
5.1.60.0070.0218.06
5.1.50.0050.0238.06
5.1.40.0050.0278.05
5.1.30.0050.0258.40
5.1.20.0040.0298.42
5.1.10.0030.0278.14
5.1.00.0030.0328.14
5.0.50.0040.0266.62
5.0.40.0040.0266.48
5.0.30.0060.0286.29
5.0.20.0050.0246.26
5.0.10.0040.0196.23
5.0.00.0030.0346.23
4.4.90.0020.0164.78
4.4.80.0040.0134.75
4.4.70.0020.0164.76
4.4.60.0010.0174.75
4.4.50.0000.0194.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0040.0254.84
4.4.10.0010.0194.85
4.4.00.0020.0254.76
4.3.110.0020.0174.67
4.3.100.0060.0144.66
4.3.90.0030.0144.64
4.3.80.0070.0254.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0184.63
4.3.40.0040.0234.54
4.3.30.0030.0153.29
4.3.20.0010.0173.26
4.3.10.0030.0153.22
4.3.00.0130.01313.60

preferences:
142.46 ms | 1394 KiB | 7 Q