3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen('php://temp', 'r+'); fwrite(implode(',' array('jajaja', false, 'lala'), $fp); rewind($fp); var_dump(fgets($fp));

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)
5.4.340.0080.03612.00
5.4.320.0120.03112.49
5.4.310.0100.03412.49
5.4.300.0150.02712.50
5.4.290.0070.03712.49
5.4.280.0090.03212.39
5.4.270.0050.03712.39
5.4.260.0050.03912.39
5.4.250.0060.03712.39
5.4.240.0040.03712.39
5.4.230.0050.03912.38
5.4.220.0040.03712.38
5.4.210.0040.03712.38
5.4.200.0070.03612.38
5.4.190.0040.03712.38
5.4.180.0070.03612.38
5.4.170.0060.04412.38
5.4.160.0080.04712.38
5.4.150.0040.04412.38
5.4.140.0090.03912.07
5.4.130.0040.04112.05
5.4.120.0050.03812.01
5.4.110.0100.03512.01
5.4.100.0060.04412.01
5.4.90.0070.03712.01
5.4.80.0080.03812.01
5.4.70.0060.04012.00
5.4.60.0090.04012.01
5.4.50.0070.03612.01
5.4.40.0040.03612.00
5.4.30.0030.03811.99
5.4.20.0090.03111.98
5.4.10.0050.03511.99
5.4.00.0060.03511.48
5.3.290.0120.03712.80
5.3.280.0090.04012.71
5.3.270.0060.04312.73
5.3.260.0060.04212.72
5.3.250.0070.04112.72
5.3.240.0060.04012.72
5.3.230.0100.03412.71
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0060.03612.68
5.3.190.0070.03612.67
5.3.180.0050.03712.68
5.3.170.0060.03712.67
5.3.160.0120.03112.68
5.3.150.0130.04612.68
5.3.140.0050.04012.66
5.3.130.0040.04312.66
5.3.120.0110.05012.66
5.3.110.0100.04712.66
5.3.100.0030.04012.12
5.3.90.0070.04012.08
5.3.80.0090.03912.07
5.3.70.0030.04412.07
5.3.60.0070.03712.07
5.3.50.0080.03612.00
5.3.40.0080.03312.00
5.3.30.0050.03511.95
5.3.20.0070.03411.73
5.3.10.0070.03411.70
5.3.00.0070.03411.69
5.2.170.0030.0369.18
5.2.160.0040.0299.18
5.2.150.0030.0329.18
5.2.140.0040.0319.18
5.2.130.0030.0309.14
5.2.120.0060.0289.14
5.2.110.0060.0279.15
5.2.100.0100.0299.14
5.2.90.0070.0329.14
5.2.80.0050.0319.14
5.2.70.0060.0289.14
5.2.60.0050.0299.09
5.2.50.0080.0269.05
5.2.40.0050.0289.04
5.2.30.0050.0299.01
5.2.20.0040.0299.00
5.2.10.0040.0288.93
5.2.00.0070.0268.78
5.1.60.0060.0228.06
5.1.50.0060.0228.06
5.1.40.0030.0258.05
5.1.30.0050.0258.39
5.1.20.0030.0298.42
5.1.10.0060.0258.14
5.1.00.0070.0308.14
5.0.50.0050.0206.62
5.0.40.0050.0206.48
5.0.30.0020.0326.29
5.0.20.0030.0196.27
5.0.10.0040.0216.24
5.0.00.0040.0396.23
4.4.90.0040.0144.77
4.4.80.0010.0164.75
4.4.70.0010.0174.76
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0040.0284.71
4.4.30.0050.0154.76
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0040.0174.67
4.3.100.0030.0164.67
4.3.90.0020.0154.64
4.3.80.0000.0274.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0144.63
4.3.40.0000.0264.54
4.3.30.0020.0163.28
4.3.20.0020.0163.26
4.3.10.0030.0143.22
4.3.00.0070.0276.87

preferences:
142.62 ms | 939 KiB | 8 Q