3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = true; $r AND echo "cool";

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)
5.4.320.0040.03812.49
5.4.310.0070.03612.49
5.4.300.0090.03212.50
5.4.290.0080.03512.50
5.4.280.0110.03512.39
5.4.270.0060.03512.39
5.4.260.0020.04012.39
5.4.250.0060.03712.39
5.4.240.0040.03712.39
5.4.230.0060.03612.38
5.4.220.0050.03612.38
5.4.210.0110.03112.38
5.4.200.0060.03912.38
5.4.190.0070.04612.38
5.4.180.0080.03512.38
5.4.170.0090.03712.38
5.4.160.0070.03712.38
5.4.150.0040.03712.38
5.4.140.0050.03612.07
5.4.130.0060.03412.05
5.4.120.0060.03512.02
5.4.110.0080.03312.01
5.4.100.0110.03812.01
5.4.90.0080.03912.02
5.4.80.0030.04012.01
5.4.70.0050.03512.01
5.4.60.0050.03412.00
5.4.50.0040.03712.01
5.4.40.0090.03012.00
5.4.30.0050.03912.00
5.4.20.0070.03411.99
5.4.10.0090.03512.00
5.4.00.0060.03511.48
5.3.290.0080.03712.80
5.3.280.0090.04312.70
5.3.270.0040.04312.73
5.3.260.0100.03512.72
5.3.250.0040.03912.72
5.3.240.0040.04012.72
5.3.230.0070.04012.71
5.3.220.0030.03812.68
5.3.210.0060.04112.68
5.3.200.0120.03712.68
5.3.190.0090.03812.68
5.3.180.0090.04012.68
5.3.170.0080.03712.66
5.3.160.0040.03912.68
5.3.150.0070.03612.68
5.3.140.0070.03512.66
5.3.130.0100.03812.66
5.3.120.0030.04112.66
5.3.110.0070.03712.66
5.3.100.0060.03712.12
5.3.90.0090.03312.08
5.3.80.0070.03512.08
5.3.70.0050.03612.08
5.3.60.0050.03712.06
5.3.50.0060.03612.00
5.3.40.0070.03512.00
5.3.30.0120.03311.95
5.3.20.0070.04111.72
5.3.10.0050.03711.70
5.3.00.0060.03611.68
5.2.170.0080.0279.18
5.2.160.0080.0289.18
5.2.150.0050.0319.18
5.2.140.0070.0349.18
5.2.130.0030.0309.14
5.2.120.0040.0299.14
5.2.110.0050.0289.14
5.2.100.0060.0279.14
5.2.90.0040.0319.14
5.2.80.0060.0299.14
5.2.70.0060.0299.14
5.2.60.0060.0309.09
5.2.50.0040.0319.06
5.2.40.0060.0379.04
5.2.30.0050.0359.02
5.2.20.0050.0289.00
5.2.10.0040.0318.93
5.2.00.0050.0288.78
5.1.60.0040.0238.07
5.1.50.0050.0238.07
5.1.40.0060.0238.05
5.1.30.0020.0278.40
5.1.20.0040.0278.42
5.1.10.0040.0258.14
5.1.00.0020.0278.14
5.0.50.0060.0186.62
5.0.40.0040.0206.48
5.0.30.0030.0316.29
5.0.20.0040.0186.26
5.0.10.0030.0196.24
5.0.00.0050.0286.23
4.4.90.0050.0134.78
4.4.80.0040.0154.75
4.4.70.0030.0154.76
4.4.60.0050.0134.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0164.75
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0254.75
4.3.110.0030.0154.66
4.3.100.0030.0154.67
4.3.90.0040.0134.63
4.3.80.0020.0254.58
4.3.70.0030.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0010.0254.54
4.3.30.0030.0153.28
4.3.20.0030.0153.25
4.3.10.0020.0163.21
4.3.00.0000.01313.28

preferences:
144.22 ms | 1386 KiB | 7 Q