3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = '1.2.3.4.5.6'; $base = new Array(); echo $base;

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)
5.4.310.0040.03912.49
5.4.300.0100.04212.50
5.4.290.0050.04512.49
5.4.280.0060.03412.39
5.4.270.0060.03512.39
5.4.260.0050.03812.39
5.4.250.0090.04312.39
5.4.240.0130.03412.39
5.4.230.0050.03712.38
5.4.220.0080.03712.38
5.4.210.0080.03312.38
5.4.200.0040.03912.38
5.4.190.0070.04712.38
5.4.180.0030.03712.38
5.4.170.0090.03612.39
5.4.160.0060.04012.38
5.4.150.0060.03612.38
5.4.140.0040.04012.07
5.4.130.0050.03712.05
5.4.120.0050.03612.02
5.4.110.0060.03512.01
5.4.100.0070.03412.01
5.4.90.0060.03612.01
5.4.80.0050.03712.01
5.4.70.0060.03312.01
5.4.60.0060.03412.01
5.4.50.0040.03612.01
5.4.40.0060.03412.00
5.4.30.0030.03711.99
5.4.20.0070.03911.99
5.4.10.0070.03411.99
5.4.00.0080.03411.49
5.3.280.0060.03712.71
5.3.270.0070.04312.72
5.3.260.0070.04212.72
5.3.250.0080.03712.72
5.3.240.0100.03312.72
5.3.230.0060.04412.71
5.3.220.0030.03912.68
5.3.210.0080.03812.68
5.3.200.0050.03812.68
5.3.190.0060.03712.67
5.3.180.0050.03712.67
5.3.170.0030.04012.67
5.3.160.0050.03712.67
5.3.150.0070.03612.67
5.3.140.0040.03812.66
5.3.130.0050.03912.66
5.3.120.0060.03712.66
5.3.110.0090.03512.66
5.3.100.0050.03712.12
5.3.90.0060.03512.09
5.3.80.0060.03512.07
5.3.70.0060.03512.07
5.3.60.0080.03612.07
5.3.50.0050.03712.00
5.3.40.0050.03812.00
5.3.30.0040.03611.95
5.3.20.0050.03511.72
5.3.10.0060.03511.70
5.3.00.0090.03811.68
5.2.170.0070.0329.18
5.2.160.0060.0289.18
5.2.150.0060.0299.18
5.2.140.0080.0269.18
5.2.130.0050.0349.14
5.2.120.0070.0369.14
5.2.110.0050.0309.15
5.2.100.0030.0339.14
5.2.90.0040.0309.14
5.2.80.0080.0279.14
5.2.70.0060.0299.14
5.2.60.0070.0289.09
5.2.50.0030.0329.06
5.2.40.0050.0319.04
5.2.30.0030.0389.01
5.2.20.0020.0319.00
5.2.10.0040.0288.92
5.2.00.0080.0298.79
5.1.60.0040.0278.07
5.1.50.0040.0258.06
5.1.40.0080.0258.05
5.1.30.0080.0218.39
5.1.20.0080.0238.42
5.1.10.0070.0238.14
5.1.00.0070.0278.14
5.0.50.0040.0216.63
5.0.40.0040.0226.48
5.0.30.0030.0356.29
5.0.20.0070.0156.27
5.0.10.0070.0196.24
5.0.00.0080.0256.23
4.4.90.0030.0164.78
4.4.80.0010.0184.75
4.4.70.0040.0174.75
4.4.60.0040.0164.76
4.4.50.0010.0174.77
4.4.40.0030.0244.70
4.4.30.0030.0174.76
4.4.20.0050.0224.84
4.4.10.0030.0144.84
4.4.00.0050.0224.76
4.3.110.0050.0164.67
4.3.100.0010.0164.66
4.3.90.0040.0134.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0254.54
4.3.30.0040.0163.29
4.3.20.0040.0143.27
4.3.10.0040.0193.21
4.3.00.0000.02015.90

preferences:
138.98 ms | 1394 KiB | 7 Q