3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("TROLOLO", 1337) function foo($x = array(TROLOLO,0)) { var_dump($x); } foo();

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)
5.4.320.0040.04012.50
5.4.310.0040.04412.50
5.4.300.0080.04412.50
5.4.290.0050.04712.49
5.4.280.0070.04412.39
5.4.270.0110.03512.39
5.4.260.0070.04212.39
5.4.250.0090.04312.39
5.4.240.0120.03912.39
5.4.230.0100.04212.38
5.4.220.0070.03912.38
5.4.210.0060.03712.38
5.4.200.0070.03812.38
5.4.190.0090.05112.38
5.4.180.0050.05612.38
5.4.170.0120.04712.39
5.4.160.0090.04812.38
5.4.150.0120.04512.38
5.4.140.0080.05112.07
5.4.130.0080.04812.05
5.4.120.0080.03912.02
5.4.110.0040.03812.01
5.4.100.0100.03912.01
5.4.90.0050.04412.01
5.4.80.0080.04112.02
5.4.70.0050.03512.01
5.4.60.0040.03812.01
5.4.50.0100.04812.00
5.4.40.0090.04812.00
5.4.30.0020.04011.99
5.4.20.0020.03911.99
5.4.10.0070.03411.99
5.4.00.0030.03811.48
5.3.290.0060.04112.80
5.3.280.0080.03912.70
5.3.270.0070.04312.72
5.3.260.0090.04812.72
5.3.250.0100.03812.72
5.3.240.0120.04712.72
5.3.230.0060.04212.71
5.3.220.0090.04712.68
5.3.210.0050.04112.68
5.3.200.0060.03712.68
5.3.190.0080.03512.68
5.3.180.0040.03812.67
5.3.170.0070.03612.67
5.3.160.0090.03412.67
5.3.150.0100.03712.68
5.3.140.0060.04012.66
5.3.130.0100.03912.66
5.3.120.0120.04512.66
5.3.110.0060.04512.66
5.3.100.0130.05112.12
5.3.90.0110.03712.08
5.3.80.0060.04212.07
5.3.70.0130.03812.07
5.3.60.0050.04512.06
5.3.50.0080.04112.00
5.3.40.0070.03612.00
5.3.30.0080.04711.95
5.3.20.0060.04111.72
5.3.10.0090.03911.70
5.3.00.0080.04511.68
5.2.170.0050.0369.18
5.2.160.0040.0319.18
5.2.150.0100.0329.18
5.2.140.0090.0429.17
5.2.130.0070.0359.14
5.2.120.0040.0349.14
5.2.110.0070.0279.15
5.2.100.0050.0409.14
5.2.90.0070.0279.14
5.2.80.0090.0319.14
5.2.70.0090.0399.14
5.2.60.0060.0319.09
5.2.50.0030.0339.06
5.2.40.0070.0359.04
5.2.30.0110.0339.01
5.2.20.0050.0409.00
5.2.10.0060.0388.92
5.2.00.0080.0288.78
5.1.60.0090.0218.07
5.1.50.0100.0328.07
5.1.40.0020.0288.04
5.1.30.0050.0278.40
5.1.20.0060.0288.42
5.1.10.0060.0268.14
5.1.00.0040.0298.14
5.0.50.0020.0246.63
5.0.40.0030.0216.48
5.0.30.0030.0336.30
5.0.20.0030.0216.27
5.0.10.0020.0226.24
5.0.00.0050.0306.23
4.4.90.0010.0174.78
4.4.80.0030.0164.76
4.4.70.0030.0254.76
4.4.60.0040.0214.76
4.4.50.0060.0194.77
4.4.40.0070.0304.71
4.4.30.0060.0144.75
4.4.20.0060.0194.85
4.4.10.0060.0154.85
4.4.00.0060.0364.76
4.3.110.0070.0274.67
4.3.100.0050.0214.66
4.3.90.0030.0174.63
4.3.80.0040.0304.58
4.3.70.0040.0144.63
4.3.60.0020.0174.62
4.3.50.0060.0214.63
4.3.40.0070.0284.54
4.3.30.0040.0153.28
4.3.20.0010.0173.26
4.3.10.0040.0213.22
4.3.00.0030.02314.28

preferences:
136.78 ms | 1394 KiB | 7 Q