3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { function pub(){}; } var_dump(is_callable(array('Example','pub')));

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)
5.4.280.0080.04012.40
5.4.270.0050.04412.39
5.4.260.0100.04312.40
5.4.250.0080.04812.39
5.4.240.0090.04312.39
5.4.230.0090.05312.38
5.4.220.0070.04612.39
5.4.210.0090.05012.39
5.4.200.0100.04812.39
5.4.190.0090.04212.38
5.4.180.0070.04412.38
5.4.170.0090.04312.39
5.4.160.0070.04212.39
5.4.150.0080.04212.38
5.4.140.0090.04312.08
5.4.130.0120.04212.05
5.4.120.0110.04912.02
5.4.110.0090.04712.02
5.4.100.0080.04112.02
5.4.90.0070.04312.02
5.4.80.0090.04312.02
5.4.70.0090.04012.01
5.4.60.0100.05312.01
5.4.50.0120.05812.01
5.4.40.0120.05412.00
5.4.30.0070.04312.00
5.4.20.0070.04311.99
5.4.10.0080.04211.99
5.4.00.0080.04311.49
5.3.280.0070.04612.71
5.3.270.0090.04712.72
5.3.260.0060.04912.72
5.3.250.0120.04212.72
5.3.240.0070.04712.72
5.3.230.0100.04612.71
5.3.220.0100.05112.68
5.3.210.0100.04712.68
5.3.200.0090.04512.68
5.3.190.0120.04112.67
5.3.180.0090.04212.67
5.3.170.0080.04312.67
5.3.160.0050.04512.67
5.3.150.0070.05012.67
5.3.140.0160.05612.66
5.3.130.0110.06112.66
5.3.120.0120.05012.66
5.3.110.0090.04212.66
5.3.100.0070.03612.12
5.3.90.0090.04412.09
5.3.80.0080.04912.08
5.3.70.0100.04612.08
5.3.60.0120.05112.07
5.3.50.0080.04612.01
5.3.40.0120.05112.01
5.3.30.0090.05611.97
5.3.20.0090.04911.75
5.3.10.0070.04911.72
5.3.00.0110.05611.70
5.2.170.0070.0409.20
5.2.160.0110.0499.20
5.2.150.0090.0399.20
5.2.140.0090.0459.19
5.2.130.0060.0399.15
5.2.120.0070.0459.16
5.2.110.0070.0519.17
5.2.100.0100.0449.16
5.2.90.0050.0419.16
5.2.80.0080.0429.16
5.2.70.0060.0399.16
5.2.60.0070.0459.12
5.2.50.0040.0439.08
5.2.40.0040.0439.05
5.2.30.0050.0399.03
5.2.20.0140.0439.02
5.2.10.0120.0438.93
5.2.00.0070.0338.79
5.1.60.0060.0278.07
5.1.50.0070.0288.07
5.1.40.0050.0318.05
5.1.30.0140.0548.40
5.1.20.0070.0358.43
5.1.10.0060.0438.15
5.1.00.0050.0318.15
5.0.50.0070.0276.63
5.0.40.0050.0246.49
5.0.30.0040.0406.30
5.0.20.0040.0236.27
5.0.10.0030.0256.25
5.0.00.0070.0426.24
4.4.90.0080.0204.78
4.4.80.0040.0184.75
4.4.70.0030.0204.75
4.4.60.0070.0284.76
4.4.50.0040.0224.77
4.4.40.0070.0404.71
4.4.30.0040.0194.76
4.4.20.0040.0174.85
4.4.10.0040.0164.85
4.4.00.0050.0244.76
4.3.110.0040.0164.67
4.3.100.0040.0144.66
4.3.90.0050.0214.64
4.3.80.0050.0234.58
4.3.70.0020.0154.63
4.3.60.0040.0144.63
4.3.50.0030.0344.63
4.3.40.0040.0284.54
4.3.30.0050.0233.29
4.3.20.0040.0183.28
4.3.10.0020.0183.23
4.3.00.0170.0206.97

preferences:
142.3 ms | 1394 KiB | 7 Q