3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10000 for ($i = 0; $i<=$a;$i++) { $a = $a + 1; }

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)
5.4.340.0600.00019.24
5.4.320.0050.03712.50
5.4.310.0090.03512.49
5.4.300.0080.03412.49
5.4.290.0140.03612.50
5.4.280.0070.03812.39
5.4.270.0090.03912.39
5.4.260.0060.04312.39
5.4.250.0090.04112.39
5.4.240.0060.03612.39
5.4.230.0130.03112.38
5.4.220.0090.03312.38
5.4.210.0090.03412.38
5.4.200.0070.03812.38
5.4.190.0090.03312.38
5.4.180.0070.03512.38
5.4.170.0080.03612.38
5.4.160.0050.04012.38
5.4.150.0030.03812.38
5.4.140.0030.04012.07
5.4.130.0030.03812.05
5.4.120.0070.03412.02
5.4.110.0040.03712.01
5.4.100.0090.03212.01
5.4.90.0080.03512.01
5.4.80.0080.03412.01
5.4.70.0040.03612.01
5.4.60.0030.03712.00
5.4.50.0080.03212.01
5.4.40.0080.03312.00
5.4.30.0070.03411.99
5.4.20.0090.03311.99
5.4.10.0010.03811.99
5.4.00.0080.03311.48
5.3.290.0090.03612.80
5.3.280.0080.03612.70
5.3.270.0070.03812.73
5.3.260.0090.04012.71
5.3.250.0070.04212.71
5.3.240.0080.03712.72
5.3.230.0060.03712.71
5.3.220.0080.03412.68
5.3.210.0070.03712.68
5.3.200.0090.03412.68
5.3.190.0090.04112.68
5.3.180.0100.03612.67
5.3.170.0060.03812.67
5.3.160.0030.04012.68
5.3.150.0080.03412.68
5.3.140.0110.04112.66
5.3.130.0060.04512.66
5.3.120.0050.04112.66
5.3.110.0080.03912.66
5.3.100.0080.03612.12
5.3.90.0110.03312.09
5.3.80.0060.03612.07
5.3.70.0090.04012.07
5.3.60.0070.03812.06
5.3.50.0060.03612.00
5.3.40.0060.03712.00
5.3.30.0060.03511.95
5.3.20.0100.03511.73
5.3.10.0070.03411.70
5.3.00.0060.03611.68
5.2.170.0060.0289.18
5.2.160.0020.0329.18
5.2.150.0050.0299.18
5.2.140.0050.0309.18
5.2.130.0040.0309.14
5.2.120.0040.0299.14
5.2.110.0090.0259.14
5.2.100.0050.0339.14
5.2.90.0040.0299.14
5.2.80.0050.0299.14
5.2.70.0040.0309.14
5.2.60.0020.0329.09
5.2.50.0030.0319.06
5.2.40.0060.0279.03
5.2.30.0050.0299.02
5.2.20.0040.0299.00
5.2.10.0070.0258.92
5.2.00.0080.0268.78
5.1.60.0020.0268.07
5.1.50.0030.0258.06
5.1.40.0030.0258.05
5.1.30.0040.0258.40
5.1.20.0050.0268.42
5.1.10.0040.0268.14
5.1.00.0060.0238.14
5.0.50.0030.0216.62
5.0.40.0020.0206.48
5.0.30.0060.0296.29
5.0.20.0050.0186.27
5.0.10.0030.0206.24
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0040.0144.76
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0050.0134.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0030.0264.76
4.3.110.0040.0154.67
4.3.100.0030.0214.67
4.3.90.0040.0214.63
4.3.80.0030.0284.58
4.3.70.0010.0164.63
4.3.60.0020.0174.63
4.3.50.0030.0164.63
4.3.40.0030.0304.54
4.3.30.0030.0163.29
4.3.20.0020.0163.26
4.3.10.0030.0153.21
4.3.00.0070.01713.59

preferences:
134.96 ms | 1394 KiB | 7 Q