3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(true) $i++

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)
5.4.320.0060.04712.46
5.4.310.0080.04412.46
5.4.300.0090.03412.46
5.4.290.0050.04012.46
5.4.280.0040.03712.36
5.4.270.0100.04712.36
5.4.260.0090.05112.36
5.4.250.0050.03812.36
5.4.240.0120.05512.36
5.4.230.0080.06512.35
5.4.220.0140.04912.35
5.4.210.0140.04712.35
5.4.200.0130.05012.35
5.4.190.0100.05212.34
5.4.180.0120.04712.34
5.4.170.0090.05212.36
5.4.160.0090.04212.35
5.4.150.0070.04612.35
5.4.140.0050.04812.04
5.4.130.0080.03412.02
5.4.120.0050.03711.98
5.4.110.0060.04111.98
5.4.100.0050.03911.98
5.4.90.0020.04411.98
5.4.80.0080.03611.98
5.4.70.0020.03811.98
5.4.60.0060.03611.98
5.4.50.0080.03411.98
5.4.40.0050.03611.96
5.4.30.0050.03711.96
5.4.20.0020.04011.95
5.4.10.0040.03711.96
5.4.00.0050.05211.45
5.3.290.0080.04512.80
5.3.280.0070.03712.71
5.3.270.0050.04012.72
5.3.260.0100.04612.72
5.3.250.0050.04712.72
5.3.240.0080.03412.72
5.3.230.0080.03612.71
5.3.220.0090.04212.68
5.3.210.0120.03912.68
5.3.200.0130.04512.68
5.3.190.0070.03812.68
5.3.180.0090.03412.67
5.3.170.0100.03912.67
5.3.160.0090.03612.67
5.3.150.0110.03612.68
5.3.140.0090.04912.66
5.3.130.0040.04112.66
5.3.120.0090.03512.66
5.3.110.0070.04112.66
5.3.100.0100.03412.12
5.3.90.0070.03512.09
5.3.80.0050.03812.07
5.3.70.0070.03512.08
5.3.60.0060.03612.06
5.3.50.0060.04112.00
5.3.40.0060.03812.00
5.3.30.0060.03411.95
5.3.20.0040.03711.73
5.3.10.0070.03411.70
5.3.00.0060.03811.68
5.2.170.0090.0299.18
5.2.160.0030.0319.18
5.2.150.0060.0299.18
5.2.140.0070.0279.18
5.2.130.0030.0319.14
5.2.120.0070.0269.14
5.2.110.0050.0299.14
5.2.100.0040.0299.14
5.2.90.0040.0309.14
5.2.80.0040.0319.13
5.2.70.0070.0299.14
5.2.60.0050.0309.09
5.2.50.0020.0379.05
5.2.40.0060.0279.04
5.2.30.0050.0299.01
5.2.20.0060.0349.00
5.2.10.0060.0318.92
5.2.00.0030.0308.78
5.1.60.0030.0258.07
5.1.50.0040.0248.06
5.1.40.0060.0238.05
5.1.30.0050.0278.40
5.1.20.0040.0278.41
5.1.10.0070.0278.14
5.1.00.0070.0258.14
5.0.50.0010.0236.62
5.0.40.0050.0186.48
5.0.30.0020.0346.29
5.0.20.0040.0266.27
5.0.10.0060.0226.24
5.0.00.0030.0306.23
4.4.90.0020.0174.78
4.4.80.0020.0154.75
4.4.70.0000.0184.75
4.4.60.0050.0174.75
4.4.50.0010.0194.77
4.4.40.0040.0284.70
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.84
4.4.00.0030.0304.76
4.3.110.0030.0154.66
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0050.0134.63
4.3.40.0000.0264.54
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0030.0183.21
4.3.00.0070.0277.02

preferences:
134.71 ms | 1394 KiB | 7 Q