3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("PHP", "Welcome to programming", true); echo php; ?

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)
5.4.340.0100.03112.01
5.4.320.0060.03612.49
5.4.310.0060.03912.50
5.4.300.0050.03812.50
5.4.290.0070.04312.49
5.4.280.0070.03412.39
5.4.270.0090.03112.39
5.4.260.0060.03612.39
5.4.250.0070.03512.39
5.4.240.0070.03412.39
5.4.230.0070.03512.38
5.4.220.0050.03812.38
5.4.210.0030.03812.38
5.4.200.0080.03812.38
5.4.190.0040.03812.38
5.4.180.0100.03512.38
5.4.170.0040.03712.39
5.4.160.0080.03712.38
5.4.150.0080.03512.38
5.4.140.0090.03412.07
5.4.130.0060.03412.05
5.4.120.0120.02812.02
5.4.110.0080.03312.01
5.4.100.0090.03112.01
5.4.90.0120.03712.01
5.4.80.0070.04012.01
5.4.70.0070.03512.01
5.4.60.0080.03812.00
5.4.50.0040.04212.00
5.4.40.0100.03112.00
5.4.30.0040.03611.99
5.4.20.0050.04711.98
5.4.10.0060.03411.99
5.4.00.0050.03511.49
5.3.290.0070.03712.80
5.3.280.0100.03612.71
5.3.270.0080.04112.72
5.3.260.0040.03912.72
5.3.250.0060.03712.72
5.3.240.0110.04012.71
5.3.230.0070.03612.71
5.3.220.0080.03512.68
5.3.210.0130.03112.68
5.3.200.0050.03612.68
5.3.190.0070.03612.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0070.03812.68
5.3.150.0070.03612.67
5.3.140.0090.03712.66
5.3.130.0050.04612.66
5.3.120.0070.03612.66
5.3.110.0090.03812.66
5.3.100.0050.03612.12
5.3.90.0070.04312.08
5.3.80.0070.03912.08
5.3.70.0080.03812.07
5.3.60.0060.03612.06
5.3.50.0030.03812.00
5.3.40.0080.03412.00
5.3.30.0070.03311.95
5.3.20.0070.03211.72
5.3.10.0090.03111.70
5.3.00.0060.03511.68
5.2.170.0080.0279.18
5.2.160.0070.0269.18
5.2.150.0080.0269.18
5.2.140.0070.0279.18
5.2.130.0040.0299.14
5.2.120.0060.0269.14
5.2.110.0040.0289.14
5.2.100.0030.0349.14
5.2.90.0030.0309.14
5.2.80.0040.0339.14
5.2.70.0040.0299.14
5.2.60.0080.0269.09
5.2.50.0050.0289.06
5.2.40.0070.0319.04
5.2.30.0080.0289.01
5.2.20.0080.0259.01
5.2.10.0060.0268.93
5.2.00.0050.0288.78
5.1.60.0050.0298.07
5.1.50.0090.0248.07
5.1.40.0050.0238.05
5.1.30.0040.0258.40
5.1.20.0060.0248.42
5.1.10.0060.0248.14
5.1.00.0050.0338.14
5.0.50.0050.0236.63
5.0.40.0040.0206.48
5.0.30.0050.0306.29
5.0.20.0040.0196.26
5.0.10.0050.0186.24
5.0.00.0040.0296.23
4.4.90.0010.0184.78
4.4.80.0030.0154.75
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0050.0134.77
4.4.40.0030.0274.71
4.4.30.0010.0174.76
4.4.20.0040.0144.84
4.4.10.0030.0174.85
4.4.00.0050.0274.76
4.3.110.0070.0224.67
4.3.100.0050.0134.66
4.3.90.0040.0214.64
4.3.80.0040.0224.59
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0020.0153.28
4.3.20.0040.0143.26
4.3.10.0020.0153.22
4.3.00.0130.0237.49

preferences:
142.21 ms | 1394 KiB | 7 Q