3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump array_diff(array(1,2,3), array(2,3,4));

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)
5.4.320.0080.04912.50
5.4.310.0060.04912.49
5.4.300.0080.03512.50
5.4.290.0070.03712.49
5.4.280.0080.03412.39
5.4.270.0070.03812.39
5.4.260.0100.05312.39
5.4.250.0120.04912.39
5.4.240.0090.05012.39
5.4.230.0060.03812.38
5.4.220.0070.03912.38
5.4.210.0090.03312.38
5.4.200.0020.04212.38
5.4.190.0060.03712.38
5.4.180.0040.03812.38
5.4.170.0100.03212.38
5.4.160.0040.03812.38
5.4.150.0060.03712.38
5.4.140.0090.03412.07
5.4.130.0040.03612.05
5.4.120.0060.04612.02
5.4.110.0070.03312.01
5.4.100.0050.03712.01
5.4.90.0070.03612.01
5.4.80.0040.03912.01
5.4.70.0080.03212.01
5.4.60.0070.03412.00
5.4.50.0060.03812.01
5.4.40.0080.03812.00
5.4.30.0080.03511.99
5.4.20.0060.03611.99
5.4.10.0060.03511.99
5.4.00.0060.03511.48
5.3.290.0040.05512.80
5.3.280.0060.03812.71
5.3.270.0050.04012.72
5.3.260.0080.03612.72
5.3.250.0070.03612.72
5.3.240.0070.03812.71
5.3.230.0040.04012.71
5.3.220.0060.03712.68
5.3.210.0080.04812.68
5.3.200.0050.03812.68
5.3.190.0060.03812.68
5.3.180.0070.03612.68
5.3.170.0110.03212.67
5.3.160.0070.03512.67
5.3.150.0100.03412.68
5.3.140.0070.03612.66
5.3.130.0060.04012.66
5.3.120.0050.04212.66
5.3.110.0080.03712.66
5.3.100.0080.03712.11
5.3.90.0090.03312.08
5.3.80.0090.03412.07
5.3.70.0090.03412.07
5.3.60.0060.03512.06
5.3.50.0060.03612.00
5.3.40.0070.03612.00
5.3.30.0080.03411.95
5.3.20.0080.03411.73
5.3.10.0130.02911.70
5.3.00.0060.03711.68
5.2.170.0020.0339.18
5.2.160.0030.0309.18
5.2.150.0060.0309.18
5.2.140.0040.0419.18
5.2.130.0050.0289.14
5.2.120.0060.0279.14
5.2.110.0060.0289.15
5.2.100.0050.0289.14
5.2.90.0060.0289.14
5.2.80.0040.0369.14
5.2.70.0050.0339.14
5.2.60.0070.0279.09
5.2.50.0020.0369.05
5.2.40.0040.0319.03
5.2.30.0020.0339.01
5.2.20.0030.0329.01
5.2.10.0070.0318.92
5.2.00.0080.0298.78
5.1.60.0030.0278.07
5.1.50.0060.0298.06
5.1.40.0070.0228.04
5.1.30.0030.0288.39
5.1.20.0090.0228.42
5.1.10.0060.0248.14
5.1.00.0070.0238.14
5.0.50.0040.0216.63
5.0.40.0040.0236.48
5.0.30.0020.0336.29
5.0.20.0020.0216.27
5.0.10.0020.0206.24
5.0.00.0070.0276.23
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0000.0184.75
4.4.60.0020.0204.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0214.76
4.4.20.0040.0224.84
4.4.10.0050.0174.85
4.4.00.0040.0244.75
4.3.110.0040.0144.67
4.3.100.0000.0224.66
4.3.90.0060.0194.64
4.3.80.0060.0294.59
4.3.70.0030.0214.63
4.3.60.0040.0204.63
4.3.50.0050.0204.63
4.3.40.0020.0264.54
4.3.30.0030.0153.28
4.3.20.0010.0173.26
4.3.10.0010.0173.21
4.3.00.0170.02713.92

preferences:
137.13 ms | 1394 KiB | 7 Q