3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ = 'magix'; echo $; function (){ echo 'bar'; } ();

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)
5.4.310.0100.03512.49
5.4.300.0050.03812.50
5.4.290.0070.03712.50
5.4.280.0040.03712.39
5.4.270.0050.03712.39
5.4.260.0070.04412.39
5.4.250.0060.05112.39
5.4.240.0070.04912.39
5.4.230.0090.04412.38
5.4.220.0080.03412.38
5.4.210.0060.03512.38
5.4.200.0070.03812.38
5.4.190.0070.03812.38
5.4.180.0040.03912.38
5.4.170.0080.03512.39
5.4.160.0090.03512.38
5.4.150.0080.03412.38
5.4.140.0030.04212.07
5.4.130.0060.03712.05
5.4.120.0060.03612.02
5.4.110.0090.04712.01
5.4.100.0080.04512.01
5.4.90.0090.04712.01
5.4.80.0110.04012.01
5.4.70.0020.03912.01
5.4.60.0130.03012.00
5.4.50.0070.03612.01
5.4.40.0080.03312.00
5.4.30.0080.03411.99
5.4.20.0060.03811.98
5.4.10.0070.03412.00
5.4.00.0090.03411.48
5.3.280.0050.03912.71
5.3.270.0050.04012.72
5.3.260.0080.03812.71
5.3.250.0050.03812.72
5.3.240.0030.04012.72
5.3.230.0070.03712.71
5.3.220.0050.03912.68
5.3.210.0060.04012.68
5.3.200.0050.03812.68
5.3.190.0060.04012.68
5.3.180.0060.03912.68
5.3.170.0100.03412.67
5.3.160.0080.03612.67
5.3.150.0150.04412.67
5.3.140.0080.05112.66
5.3.130.0090.03812.66
5.3.120.0130.03312.66
5.3.110.0140.03212.66
5.3.100.0110.03212.12
5.3.90.0020.04112.08
5.3.80.0060.03612.07
5.3.70.0060.03612.08
5.3.60.0070.03712.06
5.3.50.0070.03512.00
5.3.40.0080.03412.00
5.3.30.0050.03711.95
5.3.20.0060.03511.72
5.3.10.0040.03811.70
5.3.00.0080.03911.68
5.2.170.0070.0309.18
5.2.160.0030.0329.18
5.2.150.0030.0329.18
5.2.140.0050.0309.18
5.2.130.0060.0289.14
5.2.120.0050.0289.14
5.2.110.0010.0339.15
5.2.100.0050.0289.14
5.2.90.0030.0299.14
5.2.80.0050.0309.14
5.2.70.0070.0279.14
5.2.60.0040.0309.08
5.2.50.0030.0329.06
5.2.40.0060.0289.03
5.2.30.0060.0299.01
5.2.20.0020.0319.00
5.2.10.0040.0288.93
5.2.00.0070.0278.78
5.1.60.0020.0268.07
5.1.50.0040.0258.06
5.1.40.0060.0228.05
5.1.30.0040.0268.40
5.1.20.0050.0268.42
5.1.10.0090.0208.14
5.1.00.0040.0258.14
5.0.50.0030.0216.62
5.0.40.0010.0216.48
5.0.30.0040.0356.29
5.0.20.0050.0216.27
5.0.10.0020.0216.23
5.0.00.0040.0296.23
4.4.90.0030.0164.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0050.0234.71
4.4.30.0030.0164.76
4.4.20.0020.0174.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0010.0184.67
4.3.100.0030.0144.67
4.3.90.0040.0144.64
4.3.80.0050.0224.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0000.0264.53
4.3.30.0020.0163.29
4.3.20.0000.0183.27
4.3.10.0020.0153.22
4.3.00.0130.0206.95

preferences:
139.63 ms | 1394 KiB | 7 Q