3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $n = 'pawluk'; echo 'michaƂ ' . $n;

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)
5.4.320.0060.03512.50
5.4.310.0030.04112.50
5.4.300.0070.04512.50
5.4.290.0090.04012.49
5.4.280.0110.03312.39
5.4.270.0060.03812.39
5.4.260.0030.04212.39
5.4.250.0070.04212.39
5.4.240.0060.03912.39
5.4.230.0040.03912.38
5.4.220.0050.03712.38
5.4.210.0050.03612.38
5.4.200.0060.03812.38
5.4.190.0090.03812.38
5.4.180.0060.04812.38
5.4.170.0070.05312.38
5.4.160.0080.05012.37
5.4.150.0070.04712.38
5.4.140.0070.04212.07
5.4.130.0070.03412.05
5.4.120.0080.03312.02
5.4.110.0070.04612.01
5.4.100.0070.03612.01
5.4.90.0090.03712.01
5.4.80.0050.04812.02
5.4.70.0050.03512.01
5.4.60.0070.03512.01
5.4.50.0080.03912.00
5.4.40.0060.03512.00
5.4.30.0060.03511.99
5.4.20.0040.03711.98
5.4.10.0050.03911.99
5.4.00.0060.03611.48
5.3.290.0080.04112.80
5.3.280.0060.04612.71
5.3.270.0070.04012.72
5.3.260.0090.03612.71
5.3.250.0070.03712.72
5.3.240.0070.03612.72
5.3.230.0060.04312.71
5.3.220.0110.04512.68
5.3.210.0050.04012.68
5.3.200.0100.03212.68
5.3.190.0050.03812.68
5.3.180.0090.03712.67
5.3.170.0060.03712.67
5.3.160.0050.04612.68
5.3.150.0090.03912.68
5.3.140.0060.03812.66
5.3.130.0140.03112.66
5.3.120.0090.05212.65
5.3.110.0060.04612.66
5.3.100.0080.04312.12
5.3.90.0080.03912.09
5.3.80.0050.04112.07
5.3.70.0020.03912.07
5.3.60.0090.03312.07
5.3.50.0100.04112.00
5.3.40.0060.03712.00
5.3.30.0080.04411.95
5.3.20.0040.03611.73
5.3.10.0040.04211.70
5.3.00.0050.03811.68
5.2.170.0060.0419.18
5.2.160.0100.0359.18
5.2.150.0030.0419.18
5.2.140.0060.0419.18
5.2.130.0070.0399.14
5.2.120.0080.0379.14
5.2.110.0060.0299.14
5.2.100.0070.0299.14
5.2.90.0040.0309.14
5.2.80.0050.0309.14
5.2.70.0040.0329.14
5.2.60.0040.0339.09
5.2.50.0080.0369.06
5.2.40.0040.0319.04
5.2.30.0060.0299.01
5.2.20.0080.0379.00
5.2.10.0010.0328.92
5.2.00.0040.0308.78
5.1.60.0040.0248.07
5.1.50.0090.0258.07
5.1.40.0070.0238.04
5.1.30.0040.0278.40
5.1.20.0050.0338.41
5.1.10.0060.0248.14
5.1.00.0060.0248.14
5.0.50.0040.0226.62
5.0.40.0050.0206.48
5.0.30.0030.0396.29
5.0.20.0030.0236.27
5.0.10.0040.0226.23
5.0.00.0050.0326.23
4.4.90.0060.0174.78
4.4.80.0030.0194.75
4.4.70.0030.0174.75
4.4.60.0040.0154.75
4.4.50.0050.0134.77
4.4.40.0010.0274.71
4.4.30.0030.0174.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0030.0164.67
4.3.100.0040.0204.66
4.3.90.0040.0144.64
4.3.80.0030.0304.58
4.3.70.0050.0134.63
4.3.60.0020.0174.63
4.3.50.0020.0174.63
4.3.40.0060.0264.54
4.3.30.0000.0203.28
4.3.20.0050.0173.26
4.3.10.0060.0163.21
4.3.00.0000.01718.41

preferences:
142.75 ms | 1394 KiB | 7 Q