3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'The sum is '.( (1 / (pow(2,2)) );

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)
5.4.320.0090.03512.49
5.4.310.0100.03712.49
5.4.300.0070.03712.50
5.4.290.0080.03612.49
5.4.280.0050.03612.39
5.4.270.0050.03812.39
5.4.260.0060.03812.39
5.4.250.0050.04312.39
5.4.240.0050.03812.39
5.4.230.0030.04112.38
5.4.220.0040.03712.38
5.4.210.0050.03612.38
5.4.200.0080.03912.38
5.4.190.0060.03512.38
5.4.180.0070.03712.38
5.4.170.0080.03312.39
5.4.160.0050.03612.38
5.4.150.0040.03912.38
5.4.140.0060.04312.07
5.4.130.0070.03312.05
5.4.120.0070.03912.01
5.4.110.0030.03812.01
5.4.100.0030.03812.01
5.4.90.0040.03812.01
5.4.80.0050.03812.01
5.4.70.0040.03612.00
5.4.60.0070.04012.00
5.4.50.0080.03312.00
5.4.40.0080.03212.00
5.4.30.0070.03511.99
5.4.20.0040.03611.99
5.4.10.0050.03511.99
5.4.00.0060.03811.48
5.3.290.0050.04112.80
5.3.280.0040.04312.70
5.3.270.0070.03712.73
5.3.260.0060.03812.72
5.3.250.0060.03712.72
5.3.240.0040.03912.71
5.3.230.0050.03812.71
5.3.220.0070.03612.68
5.3.210.0080.03712.68
5.3.200.0070.03512.68
5.3.190.0070.03712.68
5.3.180.0050.03712.67
5.3.170.0050.03812.67
5.3.160.0070.03512.67
5.3.150.0060.03712.68
5.3.140.0050.04212.66
5.3.130.0080.04012.66
5.3.120.0060.03812.66
5.3.110.0070.03712.66
5.3.100.0080.03412.12
5.3.90.0030.04412.09
5.3.80.0070.03412.08
5.3.70.0060.04112.08
5.3.60.0110.03112.06
5.3.50.0060.03612.00
5.3.40.0060.03512.00
5.3.30.0080.03311.95
5.3.20.0040.03711.73
5.3.10.0070.03311.70
5.3.00.0080.04211.68
5.2.170.0050.0319.18
5.2.160.0050.0329.18
5.2.150.0050.0309.18
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0050.0299.14
5.2.100.0050.0299.14
5.2.90.0030.0329.14
5.2.80.0060.0299.14
5.2.70.0090.0269.14
5.2.60.0080.0319.09
5.2.50.0060.0279.05
5.2.40.0040.0289.04
5.2.30.0070.0309.01
5.2.20.0060.0279.00
5.2.10.0030.0308.93
5.2.00.0040.0358.78
5.1.60.0060.0218.06
5.1.50.0030.0258.06
5.1.40.0040.0248.05
5.1.30.0060.0268.40
5.1.20.0080.0238.42
5.1.10.0020.0288.14
5.1.00.0080.0218.14
5.0.50.0060.0186.63
5.0.40.0030.0206.48
5.0.30.0070.0276.29
5.0.20.0040.0186.27
5.0.10.0040.0196.24
5.0.00.0040.0296.23
4.4.90.0040.0144.77
4.4.80.0020.0154.75
4.4.70.0010.0174.75
4.4.60.0020.0164.76
4.4.50.0020.0154.77
4.4.40.0030.0284.71
4.4.30.0020.0304.76
4.4.20.0030.0224.84
4.4.10.0030.0154.85
4.4.00.0050.0294.76
4.3.110.0030.0154.66
4.3.100.0050.0124.66
4.3.90.0030.0144.63
4.3.80.0030.0254.58
4.3.70.0030.0174.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0010.0163.28
4.3.20.0020.0153.26
4.3.10.0030.0143.22
4.3.00.0130.0237.56

preferences:
144.48 ms | 1386 KiB | 7 Q