3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(true){ echo ; }

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)
5.4.320.0090.04912.50
5.4.310.0080.04312.49
5.4.300.0100.03812.50
5.4.290.0020.04312.50
5.4.280.0070.04212.39
5.4.270.0060.03612.39
5.4.260.0100.03812.39
5.4.250.0060.04112.39
5.4.240.0090.04112.39
5.4.230.0030.04512.38
5.4.220.0060.03812.38
5.4.210.0100.04112.38
5.4.200.0060.03712.38
5.4.190.0080.04112.38
5.4.180.0060.03912.38
5.4.170.0100.03512.38
5.4.160.0070.03612.38
5.4.150.0060.03612.38
5.4.140.0050.04112.07
5.4.130.0070.03712.05
5.4.120.0100.03512.02
5.4.110.0100.03412.01
5.4.100.0090.03512.01
5.4.90.0080.04612.01
5.4.80.0030.04412.01
5.4.70.0110.03312.01
5.4.60.0080.04912.01
5.4.50.0070.03712.00
5.4.40.0070.03811.99
5.4.30.0080.03611.99
5.4.20.0110.03311.99
5.4.10.0080.03911.99
5.4.00.0050.03811.48
5.3.290.0100.03612.80
5.3.280.0070.03712.71
5.3.270.0060.03912.72
5.3.260.0110.03412.72
5.3.250.0090.04412.72
5.3.240.0070.03812.72
5.3.230.0080.03912.70
5.3.220.0080.04112.68
5.3.210.0100.04112.68
5.3.200.0070.05312.68
5.3.190.0080.03712.68
5.3.180.0060.03812.67
5.3.170.0080.03512.67
5.3.160.0080.04112.67
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0080.03712.66
5.3.120.0080.03612.65
5.3.110.0080.03812.66
5.3.100.0060.04112.12
5.3.90.0050.03712.08
5.3.80.0050.04612.07
5.3.70.0110.03812.08
5.3.60.0060.03712.06
5.3.50.0090.03312.00
5.3.40.0080.03412.00
5.3.30.0090.03111.95
5.3.20.0100.03111.73
5.3.10.0080.04211.70
5.3.00.0070.03711.68
5.2.170.0040.0369.18
5.2.160.0100.0389.18
5.2.150.0100.0319.18
5.2.140.0110.0319.18
5.2.130.0040.0329.14
5.2.120.0040.0379.14
5.2.110.0110.0359.15
5.2.100.0090.0279.14
5.2.90.0090.0259.14
5.2.80.0060.0299.14
5.2.70.0050.0349.14
5.2.60.0050.0299.09
5.2.50.0050.0299.06
5.2.40.0050.0339.03
5.2.30.0040.0309.02
5.2.20.0080.0309.00
5.2.10.0050.0348.93
5.2.00.0050.0328.79
5.1.60.0020.0328.07
5.1.50.0070.0298.06
5.1.40.0080.0268.05
5.1.30.0070.0298.40
5.1.20.0060.0258.42
5.1.10.0060.0298.14
5.1.00.0080.0318.14
5.0.50.0040.0316.62
5.0.40.0050.0186.48
5.0.30.0030.0346.29
5.0.20.0060.0196.26
5.0.10.0030.0206.24
5.0.00.0060.0336.23
4.4.90.0141.9904.77
4.4.80.0261.9794.75
4.4.70.0191.9844.76
4.4.60.0061.9964.75
4.4.50.0061.9934.77
4.4.40.0051.9954.71
4.4.30.0081.9944.76
4.4.20.0061.9954.84
4.4.10.0071.9924.85
4.4.00.0151.9814.76
4.3.110.0061.9944.67
4.3.100.0111.9844.67
4.3.90.0061.9934.63
4.3.80.0181.9844.59
4.3.70.0061.9944.63
4.3.60.0061.9934.63
4.3.50.0071.9944.63
4.3.40.0041.9964.54
4.3.30.0091.9943.25
4.3.20.0041.9953.23
4.3.10.0041.9953.18
4.3.00.0732.40714.59

preferences:
140.54 ms | 1394 KiB | 7 Q