3v4l.org

run code in 300+ PHP versions simultaneously
<?php private $input; var_dump(count($input));

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)
5.4.340.0060.04312.01
5.4.320.0090.05012.50
5.4.310.0100.03712.49
5.4.300.0070.03512.50
5.4.290.0040.04112.50
5.4.280.0050.03812.39
5.4.270.0050.03812.39
5.4.260.0020.04012.39
5.4.250.0060.03712.39
5.4.240.0030.03812.39
5.4.230.0060.03712.38
5.4.220.0040.04312.38
5.4.210.0110.04512.38
5.4.200.0110.04912.38
5.4.190.0080.05312.38
5.4.180.0070.04812.38
5.4.170.0060.03812.39
5.4.160.0050.03712.38
5.4.150.0050.03712.38
5.4.140.0060.03712.07
5.4.130.0050.03712.05
5.4.120.0070.03512.01
5.4.110.0050.03812.01
5.4.100.0100.03212.02
5.4.90.0090.03412.01
5.4.80.0060.03812.01
5.4.70.0070.03212.01
5.4.60.0020.04112.01
5.4.50.0040.03912.01
5.4.40.0080.04112.00
5.4.30.0060.03511.99
5.4.20.0040.03711.99
5.4.10.0050.03511.99
5.4.00.0050.03611.49
5.3.290.0040.04212.80
5.3.280.0060.03712.71
5.3.270.0090.04512.73
5.3.260.0080.05412.72
5.3.250.0030.05212.72
5.3.240.0020.04012.72
5.3.230.0060.03712.71
5.3.220.0040.03812.68
5.3.210.0090.03612.68
5.3.200.0090.04012.68
5.3.190.0110.04712.68
5.3.180.0070.03512.67
5.3.170.0080.03612.67
5.3.160.0020.04012.67
5.3.150.0160.07312.67
5.3.140.0070.04012.66
5.3.130.0080.03712.66
5.3.120.0100.03412.66
5.3.110.0040.03912.66
5.3.100.0050.03612.11
5.3.90.0090.03212.09
5.3.80.0060.04612.07
5.3.70.0060.03612.07
5.3.60.0060.05112.07
5.3.50.0050.05012.00
5.3.40.0110.04712.00
5.3.30.0090.04511.95
5.3.20.0030.03811.73
5.3.10.0060.03411.70
5.3.00.0120.04111.68
5.2.170.0050.0309.18
5.2.160.0060.0289.18
5.2.150.0090.0399.18
5.2.140.0060.0389.18
5.2.130.0040.0319.14
5.2.120.0040.0389.14
5.2.110.0040.0309.15
5.2.100.0060.0289.14
5.2.90.0050.0319.14
5.2.80.0060.0319.14
5.2.70.0060.0309.14
5.2.60.0020.0349.09
5.2.50.0070.0309.06
5.2.40.0050.0409.03
5.2.30.0040.0329.02
5.2.20.0090.0379.00
5.2.10.0080.0358.93
5.2.00.0040.0308.78
5.1.60.0030.0258.07
5.1.50.0070.0238.06
5.1.40.0040.0248.04
5.1.30.0030.0298.40
5.1.20.0040.0278.42
5.1.10.0020.0298.14
5.1.00.0040.0268.14
5.0.50.0030.0216.63
5.0.40.0020.0226.48
5.0.30.0010.0336.29
5.0.20.0010.0216.26
5.0.10.0010.0226.23
5.0.00.0040.0306.23
4.4.90.0050.0134.78
4.4.80.0030.0144.76
4.4.70.0060.0124.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0144.76
4.4.20.0050.0214.85
4.4.10.0030.0224.84
4.4.00.0030.0264.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0040.0124.64
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0134.63
4.3.40.0030.0234.54
4.3.30.0030.0183.28
4.3.20.0050.0153.26
4.3.10.0040.0133.21
4.3.00.0130.0207.20

preferences:
144.44 ms | 1398 KiB | 7 Q