3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j);d } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_diff($data1, $data2); $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";

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)
5.4.320.0060.04512.50
5.4.310.0090.04112.50
5.4.300.0100.03512.50
5.4.290.0050.04812.50
5.4.280.0060.03412.39
5.4.270.0060.04212.39
5.4.260.0070.04012.39
5.4.250.0050.04112.39
5.4.240.0060.04412.39
5.4.230.0100.04312.38
5.4.220.0040.03712.39
5.4.210.0080.04112.39
5.4.200.0060.04012.39
5.4.190.0040.03812.38
5.4.180.0090.03912.38
5.4.170.0080.03812.39
5.4.160.0030.04112.39
5.4.150.0060.03912.38
5.4.140.0090.04012.07
5.4.130.0060.04212.05
5.4.120.0040.03712.02
5.4.110.0060.04312.02
5.4.100.0090.03712.02
5.4.90.0040.04212.01
5.4.80.0050.04012.01
5.4.70.0050.03612.00
5.4.60.0060.04612.01
5.4.50.0100.05212.01
5.4.40.0060.04312.00
5.4.30.0080.03511.99
5.4.20.0080.03511.98
5.4.10.0080.03911.99
5.4.00.0050.04211.48
5.3.290.0080.04212.80
5.3.280.0050.03712.71
5.3.270.0070.04312.72
5.3.260.0080.04212.72
5.3.250.0060.04712.72
5.3.240.0100.03812.72
5.3.230.0080.04612.71
5.3.220.0080.04612.68
5.3.210.0040.04012.68
5.3.200.0060.04112.68
5.3.190.0080.04012.68
5.3.180.0030.04212.67
5.3.170.0070.03812.66
5.3.160.0040.04812.67
5.3.150.0060.03612.68
5.3.140.0040.03612.66
5.3.130.0070.03812.66
5.3.120.0070.03612.65
5.3.110.0090.03912.66
5.3.100.0090.04312.11
5.3.90.0050.04512.09
5.3.80.0050.04412.08
5.3.70.0050.04112.08
5.3.60.0060.04712.06
5.3.50.0110.03712.00
5.3.40.0050.04112.00
5.3.30.0070.03711.95
5.3.20.0060.03811.73
5.3.10.0110.04011.70
5.3.00.0090.03811.68
5.2.170.0060.0339.19
5.2.160.0050.0289.18
5.2.150.0040.0319.18
5.2.140.0050.0309.18
5.2.130.0030.0319.14
5.2.120.0050.0289.14
5.2.110.0040.0349.15
5.2.100.0040.0369.14
5.2.90.0120.0279.14
5.2.80.0080.0279.14
5.2.70.0040.0439.14
5.2.60.0080.0379.09
5.2.50.0030.0369.06
5.2.40.0060.0339.03
5.2.30.0060.0319.01
5.2.20.0080.0259.00
5.2.10.0040.0288.93
5.2.00.0050.0288.79
5.1.60.0060.0218.07
5.1.50.0050.0258.07
5.1.40.0060.0318.05
5.1.30.0080.0278.39
5.1.20.0050.0298.42
5.1.10.0050.0278.14
5.1.00.0040.0278.15
5.0.50.0050.0266.63
5.0.40.0060.0246.48
5.0.30.0030.0346.30
5.0.20.0030.0206.27
5.0.10.0030.0226.25
5.0.00.0020.0366.23
4.4.90.0000.0264.77
4.4.80.0010.0184.76
4.4.70.0030.0164.76
4.4.60.0030.0184.76
4.4.50.0020.0224.77
4.4.40.0040.0344.71
4.4.30.0030.0154.76
4.4.20.0020.0194.84
4.4.10.0050.0174.85
4.4.00.0030.0264.76
4.3.110.0020.0214.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0010.0264.59
4.3.70.0040.0244.63
4.3.60.0050.0184.63
4.3.50.0060.0174.63
4.3.40.0040.0264.53
4.3.30.0000.0173.29
4.3.20.0060.0193.27
4.3.10.0020.0193.23
4.3.00.0000.01314.30

preferences:
136.48 ms | 1394 KiB | 7 Q