3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_diff(array('5'), array('3'));)

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)
5.4.320.0080.03412.49
5.4.310.0060.03712.50
5.4.300.0060.04012.50
5.4.290.0080.03612.49
5.4.280.0070.03912.39
5.4.270.0060.03512.39
5.4.260.0070.03612.39
5.4.250.0070.04212.39
5.4.240.0050.03612.39
5.4.230.0050.03812.38
5.4.220.0040.04212.38
5.4.210.0050.03612.38
5.4.200.0070.03712.38
5.4.190.0090.03912.38
5.4.180.0070.04412.38
5.4.170.0120.04212.38
5.4.160.0090.03812.38
5.4.150.0090.03812.38
5.4.140.0110.03512.07
5.4.130.0080.03612.05
5.4.120.0060.03712.01
5.4.110.0090.03612.01
5.4.100.0080.03512.01
5.4.90.0100.04412.01
5.4.80.0050.04312.01
5.4.70.0100.04212.01
5.4.60.0090.03812.00
5.4.50.0100.03212.01
5.4.40.0120.03511.99
5.4.30.0090.04411.99
5.4.20.0060.04811.98
5.4.10.0070.04012.00
5.4.00.0060.03811.48
5.3.290.0090.03612.80
5.3.280.0080.04212.71
5.3.270.0090.03712.73
5.3.260.0040.04112.72
5.3.250.0060.03912.72
5.3.240.0050.03912.72
5.3.230.0060.04012.71
5.3.220.0070.03812.68
5.3.210.0060.04012.68
5.3.200.0070.03512.68
5.3.190.0050.03812.68
5.3.180.0090.03412.68
5.3.170.0070.03512.67
5.3.160.0070.03612.67
5.3.150.0030.04212.67
5.3.140.0120.03612.66
5.3.130.0090.04212.66
5.3.120.0100.03612.66
5.3.110.0050.04012.66
5.3.100.0050.04012.12
5.3.90.0070.03812.09
5.3.80.0110.03312.08
5.3.70.0090.03412.07
5.3.60.0040.03912.07
5.3.50.0040.04012.01
5.3.40.0100.03312.00
5.3.30.0060.03511.95
5.3.20.0050.03611.72
5.3.10.0070.03311.70
5.3.00.0050.04311.68
5.2.170.0050.0319.18
5.2.160.0020.0329.18
5.2.150.0060.0359.18
5.2.140.0050.0309.18
5.2.130.0050.0289.14
5.2.120.0030.0309.14
5.2.110.0030.0309.14
5.2.100.0090.0249.14
5.2.90.0060.0289.14
5.2.80.0070.0309.14
5.2.70.0060.0309.14
5.2.60.0060.0339.09
5.2.50.0050.0309.06
5.2.40.0010.0329.04
5.2.30.0070.0319.01
5.2.20.0080.0259.00
5.2.10.0030.0298.93
5.2.00.0030.0338.78
5.1.60.0040.0328.06
5.1.50.0060.0298.06
5.1.40.0030.0298.04
5.1.30.0070.0318.39
5.1.20.0090.0308.42
5.1.10.0080.0228.14
5.1.00.0060.0248.14
5.0.50.0050.0216.62
5.0.40.0060.0196.48
5.0.30.0030.0316.29
5.0.20.0020.0206.27
5.0.10.0030.0216.24
5.0.00.0010.0346.23
4.4.90.0040.0144.78
4.4.80.0060.0184.75
4.4.70.0010.0214.75
4.4.60.0040.0184.75
4.4.50.0050.0134.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0010.0174.67
4.3.90.0020.0154.63
4.3.80.0010.0264.58
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.62
4.3.40.0040.0284.54
4.3.30.0010.0173.29
4.3.20.0010.0173.26
4.3.10.0020.0153.21
4.3.00.0030.01318.16

preferences:
174.05 ms | 1394 KiB | 7 Q