3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($f = 1; $ >= 20; $f++) { Echo "hi\n\r"; }

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)
5.4.340.0040.03712.01
5.4.320.0070.03612.50
5.4.310.0040.04012.50
5.4.300.0040.03712.50
5.4.290.0040.03912.49
5.4.280.0040.03712.39
5.4.270.0080.03412.39
5.4.260.0070.04212.39
5.4.250.0070.04412.39
5.4.240.0080.03912.39
5.4.230.0040.03912.38
5.4.220.0070.03512.38
5.4.210.0060.03512.38
5.4.200.0090.04312.38
5.4.190.0060.04312.38
5.4.180.0050.03912.38
5.4.170.0080.03512.38
5.4.160.0070.03512.38
5.4.150.0050.04312.38
5.4.140.0060.03912.07
5.4.130.0040.03712.05
5.4.120.0080.03212.02
5.4.110.0050.03712.01
5.4.100.0080.03812.01
5.4.90.0070.04212.01
5.4.80.0090.03412.01
5.4.70.0080.03612.01
5.4.60.0090.03712.00
5.4.50.0060.03512.01
5.4.40.0030.03712.00
5.4.30.0090.03311.99
5.4.20.0060.03711.98
5.4.10.0050.03711.99
5.4.00.0080.03711.48
5.3.290.0070.04012.80
5.3.280.0100.03912.71
5.3.270.0060.04712.72
5.3.260.0080.03812.71
5.3.250.0050.03812.72
5.3.240.0080.03612.72
5.3.230.0070.03812.70
5.3.220.0060.03712.68
5.3.210.0040.04412.68
5.3.200.0040.04012.68
5.3.190.0030.04112.67
5.3.180.0090.03312.67
5.3.170.0080.03512.67
5.3.160.0040.03912.67
5.3.150.0110.03312.67
5.3.140.0100.03212.66
5.3.130.0060.03812.66
5.3.120.0090.03612.66
5.3.110.0070.03812.66
5.3.100.0080.03512.12
5.3.90.0050.03712.08
5.3.80.0050.03712.07
5.3.70.0040.03812.07
5.3.60.0090.03312.06
5.3.50.0060.03612.00
5.3.40.0070.03512.00
5.3.30.0060.03411.95
5.3.20.0040.03711.73
5.3.10.0020.03811.70
5.3.00.0050.03711.68
5.2.170.0080.0279.18
5.2.160.0070.0289.18
5.2.150.0100.0319.18
5.2.140.0030.0329.18
5.2.130.0060.0289.14
5.2.120.0080.0269.14
5.2.110.0040.0309.15
5.2.100.0030.0309.14
5.2.90.0030.0319.14
5.2.80.0060.0289.14
5.2.70.0030.0339.14
5.2.60.0030.0329.09
5.2.50.0030.0369.06
5.2.40.0050.0289.04
5.2.30.0080.0309.02
5.2.20.0060.0299.01
5.2.10.0040.0298.93
5.2.00.0040.0298.79
5.1.60.0040.0248.07
5.1.50.0060.0268.06
5.1.40.0030.0258.05
5.1.30.0020.0278.40
5.1.20.0010.0298.42
5.1.10.0030.0278.14
5.1.00.0030.0278.14
5.0.50.0070.0166.62
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0020.0276.26
5.0.10.0020.0236.24
5.0.00.0040.0316.23
4.4.90.0040.0144.78
4.4.80.0010.0184.75
4.4.70.0030.0154.76
4.4.60.0060.0124.75
4.4.50.0050.0134.77
4.4.40.0040.0284.71
4.4.30.0010.0194.76
4.4.20.0020.0204.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0144.67
4.3.90.0040.0204.64
4.3.80.0010.0274.59
4.3.70.0050.0134.63
4.3.60.0020.0154.63
4.3.50.0020.0174.63
4.3.40.0040.0244.53
4.3.30.0020.0163.29
4.3.20.0020.0173.27
4.3.10.0040.0143.22
4.3.00.0130.0207.23

preferences:
143.71 ms | 1398 KiB | 7 Q