3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('gh'=>array('1','2','3')); $b = array('gh'=>array('1'','2'','3','4')); $diff1 = array_diff($a,$b); $diff2 = array_diff($b,$a); print_r($diff1); print_r($diff2);

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)
5.4.350.0070.03512.01
5.4.340.0040.03712.01
5.4.320.0050.04112.50
5.4.310.0120.04312.50
5.4.300.0080.04012.50
5.4.290.0090.04512.50
5.4.280.0090.04412.39
5.4.270.0070.03812.39
5.4.260.0060.04412.39
5.4.250.0100.04612.39
5.4.240.0070.05012.39
5.4.230.0110.04812.38
5.4.220.0120.04612.38
5.4.210.0110.04512.38
5.4.200.0070.05112.38
5.4.190.0050.05212.38
5.4.180.0110.04712.38
5.4.170.0050.05212.39
5.4.160.0100.04512.38
5.4.150.0070.04012.38
5.4.140.0050.04012.07
5.4.130.0080.03312.05
5.4.120.0040.03712.01
5.4.110.0070.03712.01
5.4.100.0040.04212.02
5.4.90.0060.03912.01
5.4.80.0060.03912.01
5.4.70.0060.03512.00
5.4.60.0030.03812.01
5.4.50.0070.03312.01
5.4.40.0060.04411.99
5.4.30.0070.04111.99
5.4.20.0090.04711.98
5.4.10.0040.04211.99
5.4.00.0070.03611.48
5.3.290.0090.04412.80
5.3.280.0090.04112.71
5.3.270.0060.04312.73
5.3.260.0070.03912.72
5.3.250.0060.04912.72
5.3.240.0080.04112.72
5.3.230.0040.04112.71
5.3.220.0040.04312.68
5.3.210.0050.04012.68
5.3.200.0090.03712.68
5.3.190.0050.04112.68
5.3.180.0070.03612.67
5.3.170.0110.04712.67
5.3.160.0060.05512.67
5.3.150.0070.04512.67
5.3.140.0110.03512.66
5.3.130.0070.04312.66
5.3.120.0060.04112.66
5.3.110.0060.04312.66
5.3.100.0090.04112.12
5.3.90.0080.03812.08
5.3.80.0040.04512.08
5.3.70.0100.04112.07
5.3.60.0100.03412.06
5.3.50.0070.03812.00
5.3.40.0080.03412.00
5.3.30.0050.03911.95
5.3.20.0070.03711.73
5.3.10.0090.03611.70
5.3.00.0070.03511.69
5.2.170.0050.0379.18
5.2.160.0070.0349.18
5.2.150.0080.0319.18
5.2.140.0050.0349.18
5.2.130.0040.0339.14
5.2.120.0060.0279.15
5.2.110.0040.0309.14
5.2.100.0060.0309.14
5.2.90.0080.0289.14
5.2.80.0080.0339.14
5.2.70.0050.0399.14
5.2.60.0060.0359.09
5.2.50.0090.0419.06
5.2.40.0080.0519.04
5.2.30.0110.0539.01
5.2.20.0070.0399.00
5.2.10.0100.0348.93
5.2.00.0060.0298.78
5.1.60.0040.0258.07
5.1.50.0040.0298.06
5.1.40.0040.0268.05
5.1.30.0010.0298.40
5.1.20.0080.0268.42
5.1.10.0030.0298.14
5.1.00.0040.0278.15
5.0.50.0030.0216.62
5.0.40.0070.0216.48
5.0.30.0030.0346.29
5.0.20.0050.0196.27
5.0.10.0020.0256.24
5.0.00.0030.0336.23
4.4.90.0030.0174.78
4.4.80.0020.0164.75
4.4.70.0040.0154.75
4.4.60.0040.0154.75
4.4.50.0060.0174.77
4.4.40.0040.0264.71
4.4.30.0050.0134.76
4.4.20.0030.0174.84
4.4.10.0030.0184.85
4.4.00.0050.0234.76
4.3.110.0020.0204.67
4.3.100.0050.0274.67
4.3.90.0050.0164.63
4.3.80.0060.0254.58
4.3.70.0040.0174.63
4.3.60.0040.0194.63
4.3.50.0020.0204.63
4.3.40.0040.0324.53
4.3.30.0030.0223.28
4.3.20.0030.0203.27
4.3.10.0010.0173.22
4.3.00.0170.0307.06

preferences:
137.09 ms | 1394 KiB | 7 Q