3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); if (!empty($test[0]['fid']) { print_r('here'); }

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)
5.4.340.0070.03412.01
5.4.320.0070.03412.49
5.4.310.0080.03812.49
5.4.300.0080.03412.50
5.4.290.0050.03812.49
5.4.280.0070.03312.39
5.4.270.0100.03112.39
5.4.260.0070.03712.39
5.4.250.0050.04212.39
5.4.240.0110.03612.39
5.4.230.0040.04012.38
5.4.220.0060.03612.38
5.4.210.0060.03512.38
5.4.200.0080.03612.38
5.4.190.0060.03512.38
5.4.180.0060.03612.38
5.4.170.0080.03312.39
5.4.160.0100.03312.38
5.4.150.0070.03512.38
5.4.140.0060.03812.07
5.4.130.0090.03312.05
5.4.120.0060.03712.02
5.4.110.0080.03612.01
5.4.100.0090.03212.01
5.4.90.0080.03412.01
5.4.80.0070.03712.01
5.4.70.0030.03812.00
5.4.60.0070.03912.01
5.4.50.0090.04512.01
5.4.40.0130.03612.00
5.4.30.0070.03411.99
5.4.20.0040.03611.99
5.4.10.0080.03211.99
5.4.00.0030.03811.48
5.3.290.0080.03712.80
5.3.280.0080.03712.71
5.3.270.0220.04312.73
5.3.260.0130.04312.72
5.3.250.0030.04312.71
5.3.240.0110.03512.72
5.3.230.0070.03912.71
5.3.220.0130.04512.68
5.3.210.0070.04412.68
5.3.200.0060.04212.68
5.3.190.0070.04012.68
5.3.180.0120.03312.67
5.3.170.0080.03612.67
5.3.160.0100.03612.67
5.3.150.0120.04412.68
5.3.140.0160.03412.66
5.3.130.0070.03912.65
5.3.120.0100.04812.66
5.3.110.0260.03712.66
5.3.100.0070.03712.12
5.3.90.0200.04012.08
5.3.80.0070.03512.07
5.3.70.0050.03712.07
5.3.60.0080.03512.07
5.3.50.0120.03212.00
5.3.40.0040.03912.00
5.3.30.0070.04011.95
5.3.20.0050.03711.73
5.3.10.0060.03511.70
5.3.00.0080.03411.69
5.2.170.0080.0329.18
5.2.160.0070.0289.18
5.2.150.0050.0309.18
5.2.140.0040.0319.18
5.2.130.0060.0309.14
5.2.120.0080.0299.14
5.2.110.0060.0299.14
5.2.100.0060.0319.14
5.2.90.0060.0329.14
5.2.80.0070.0299.14
5.2.70.0030.0369.14
5.2.60.0030.0369.09
5.2.50.0030.0309.06
5.2.40.0050.0289.04
5.2.30.0050.0289.01
5.2.20.0050.0299.00
5.2.10.0040.0298.92
5.2.00.0050.0288.79
5.1.60.0040.0238.07
5.1.50.0050.0258.06
5.1.40.0030.0258.05
5.1.30.0030.0278.39
5.1.20.0060.0258.42
5.1.10.0030.0268.14
5.1.00.0040.0258.14
5.0.50.0010.0236.62
5.0.40.0020.0216.48
5.0.30.0020.0346.29
5.0.20.0040.0256.27
5.0.10.0040.0196.24
5.0.00.0050.0326.23
4.4.90.0020.0174.78
4.4.80.0070.0114.75
4.4.70.0050.0144.75
4.4.60.0050.0144.76
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0040.0164.76
4.4.20.0030.0164.85
4.4.10.0010.0184.84
4.4.00.0060.0224.76
4.3.110.0050.0154.67
4.3.100.0020.0164.66
4.3.90.0010.0174.63
4.3.80.0030.0254.59
4.3.70.0020.0194.63
4.3.60.0030.0154.63
4.3.50.0040.0154.63
4.3.40.0070.0224.54
4.3.30.0030.0173.29
4.3.20.0030.0183.26
4.3.10.0040.0143.22
4.3.00.0170.0207.29

preferences:
137.09 ms | 1394 KiB | 7 Q