3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 2; $y = '2'; $x == $y ? echo 'sim' : echo 'false';

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)
5.4.320.0040.03712.49
5.4.310.0090.03412.49
5.4.300.0050.03612.50
5.4.290.0040.03912.49
5.4.280.0070.03412.39
5.4.270.0050.03612.39
5.4.260.0080.03412.39
5.4.250.0050.03812.39
5.4.240.0050.03612.39
5.4.230.0050.03812.38
5.4.220.0070.03312.38
5.4.210.0050.03512.38
5.4.200.0080.03512.38
5.4.190.0060.04012.38
5.4.180.0080.03312.38
5.4.170.0040.03612.38
5.4.160.0060.03712.38
5.4.150.0060.03412.38
5.4.140.0040.03712.07
5.4.130.0050.03412.05
5.4.120.0050.03412.02
5.4.110.0080.03212.01
5.4.100.0090.03112.01
5.4.90.0070.03512.01
5.4.80.0050.04212.01
5.4.70.0030.03612.00
5.4.60.0030.03612.00
5.4.50.0070.03212.01
5.4.40.0060.03212.00
5.4.30.0040.03511.99
5.4.20.0100.03711.98
5.4.10.0070.03212.00
5.4.00.0060.03911.48
5.3.290.0070.04012.80
5.3.280.0070.03712.71
5.3.270.0040.03912.73
5.3.260.0080.03712.72
5.3.250.0080.03812.72
5.3.240.0040.03712.72
5.3.230.0050.03812.71
5.3.220.0100.03712.68
5.3.210.0060.03712.68
5.3.200.0030.03912.68
5.3.190.0050.03712.68
5.3.180.0040.03812.68
5.3.170.0040.03812.67
5.3.160.0070.03412.67
5.3.150.0070.03712.67
5.3.140.0060.03612.66
5.3.130.0040.03912.66
5.3.120.0040.03812.66
5.3.110.0050.03812.66
5.3.100.0100.03812.12
5.3.90.0080.03212.08
5.3.80.0060.03412.08
5.3.70.0070.03412.08
5.3.60.0060.03512.06
5.3.50.0070.03612.00
5.3.40.0070.03412.00
5.3.30.0070.03511.95
5.3.20.0070.03311.73
5.3.10.0080.03311.70
5.3.00.0050.03911.68
5.2.170.0040.0359.18
5.2.160.0050.0299.18
5.2.150.0050.0309.18
5.2.140.0060.0349.18
5.2.130.0030.0299.13
5.2.120.0040.0279.14
5.2.110.0050.0349.14
5.2.100.0060.0289.14
5.2.90.0050.0279.14
5.2.80.0060.0279.14
5.2.70.0050.0369.14
5.2.60.0030.0309.09
5.2.50.0070.0299.06
5.2.40.0040.0289.04
5.2.30.0030.0309.01
5.2.20.0030.0299.00
5.2.10.0030.0378.93
5.2.00.0050.0328.79
5.1.60.0090.0228.07
5.1.50.0070.0238.06
5.1.40.0020.0258.05
5.1.30.0080.0298.40
5.1.20.0030.0278.42
5.1.10.0030.0278.14
5.1.00.0060.0258.14
5.0.50.0030.0256.62
5.0.40.0040.0266.48
5.0.30.0010.0346.29
5.0.20.0040.0196.26
5.0.10.0040.0186.24
5.0.00.0040.0356.24
4.4.90.0040.0154.78
4.4.80.0010.0214.75
4.4.70.0020.0194.76
4.4.60.0020.0154.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0144.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0010.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0010.0163.29
4.3.20.0040.0143.26
4.3.10.0020.0153.21
4.3.00.0030.01315.97

preferences:
134.82 ms | 1394 KiB | 7 Q