3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ = 'lulz'; echo $

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)
5.4.310.0040.03812.49
5.4.300.0070.03512.50
5.4.290.0030.04012.49
5.4.280.0040.03612.39
5.4.270.0080.03312.39
5.4.260.0050.03812.39
5.4.250.0060.03812.39
5.4.240.0090.03212.39
5.4.230.0070.03612.38
5.4.220.0050.03712.38
5.4.210.0020.03912.38
5.4.200.0060.03812.38
5.4.190.0080.03312.38
5.4.180.0050.04012.38
5.4.170.0060.04012.38
5.4.160.0060.03712.38
5.4.150.0060.04312.38
5.4.140.0040.04012.07
5.4.130.0040.03812.05
5.4.120.0090.03212.02
5.4.110.0040.03612.01
5.4.100.0050.04112.01
5.4.90.0080.03512.01
5.4.80.0060.03712.02
5.4.70.0060.03612.01
5.4.60.0040.03612.01
5.4.50.0070.03412.01
5.4.40.0050.03511.99
5.4.30.0060.03511.99
5.4.20.0060.03511.99
5.4.10.0040.03611.99
5.4.00.0050.03711.48
5.3.280.0050.03912.71
5.3.270.0060.03912.73
5.3.260.0050.04012.72
5.3.250.0050.04512.71
5.3.240.0080.03512.72
5.3.230.0060.03712.71
5.3.220.0060.03712.68
5.3.210.0050.04012.68
5.3.200.0080.03412.68
5.3.190.0060.03812.68
5.3.180.0060.03712.67
5.3.170.0090.03312.67
5.3.160.0030.03912.67
5.3.150.0040.03812.67
5.3.140.0060.03612.66
5.3.130.0050.05412.66
5.3.120.0050.03912.66
5.3.110.0050.03912.66
5.3.100.0030.03912.12
5.3.90.0040.03812.08
5.3.80.0070.03412.07
5.3.70.0030.03912.07
5.3.60.0060.03612.06
5.3.50.0070.04112.00
5.3.40.0030.04212.00
5.3.30.0060.04111.95
5.3.20.0030.03711.73
5.3.10.0030.03711.70
5.3.00.0110.03111.68
5.2.170.0060.0289.18
5.2.160.0060.0289.18
5.2.150.0040.0329.18
5.2.140.0050.0329.18
5.2.130.0040.0309.14
5.2.120.0040.0289.14
5.2.110.0030.0319.15
5.2.100.0030.0319.14
5.2.90.0050.0289.14
5.2.80.0060.0289.14
5.2.70.0040.0309.14
5.2.60.0070.0289.09
5.2.50.0060.0289.06
5.2.40.0050.0289.03
5.2.30.0040.0309.02
5.2.20.0060.0359.00
5.2.10.0060.0268.93
5.2.00.0060.0288.78
5.1.60.0060.0228.07
5.1.50.0010.0278.07
5.1.40.0080.0208.05
5.1.30.0020.0278.40
5.1.20.0090.0238.42
5.1.10.0050.0268.14
5.1.00.0010.0298.14
5.0.50.0030.0226.62
5.0.40.0030.0196.48
5.0.30.0060.0286.29
5.0.20.0030.0196.27
5.0.10.0050.0186.23
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0050.0134.85
4.4.00.0020.0264.76
4.3.110.0010.0184.67
4.3.100.0050.0204.67
4.3.90.0040.0154.64
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0060.0184.63
4.3.50.0060.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0163.29
4.3.20.0010.0163.27
4.3.10.0030.0143.21
4.3.00.0100.0307.11

preferences:
145.2 ms | 1394 KiB | 7 Q