3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=50; while($i < 60) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $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)
7.1.70.0030.00617.16
7.1.60.0230.00019.82
7.1.50.0110.00316.69
7.1.00.0130.06722.37
7.0.200.0120.00416.86
7.0.140.0070.06721.92
7.0.70.0030.05721.76
7.0.60.0070.06021.77
7.0.50.0130.07322.09
7.0.40.0000.08019.93
7.0.30.0030.05020.09
7.0.20.0100.08020.05
7.0.10.0100.08020.03
7.0.00.0100.08020.18
5.6.220.0070.07320.68
5.6.210.0070.08020.66
5.6.200.0030.09020.98
5.6.190.0130.08021.03
5.6.180.0070.08321.10
5.6.170.0100.07321.10
5.6.160.0070.08321.06
5.6.150.0000.08721.09
5.6.140.0000.08721.10
5.6.130.0030.07321.16
5.6.120.0100.08321.08
5.6.110.0030.08321.07
5.6.100.0030.08720.93
5.6.90.0070.08320.99
5.6.80.0030.06020.43
5.6.70.0030.05320.51
5.6.60.0100.07320.39
5.6.50.0030.06720.55
5.6.40.0030.05720.38
5.6.30.0000.04320.38
5.6.20.0030.07720.31
5.6.10.0100.07320.39
5.6.00.0000.07720.50
5.5.360.0000.08720.38
5.5.350.0000.09020.45
5.5.340.0030.06720.87
5.5.330.0030.08020.93
5.5.320.0070.04020.91
5.5.310.0130.08020.85
5.5.300.0070.07320.77
5.5.290.0070.07320.93
5.5.280.0030.08720.87
5.5.270.0030.09020.76
5.5.260.0030.04320.78
5.5.250.0070.08320.69
5.5.240.0030.08020.25
5.5.230.0070.08320.27
5.5.220.0070.08020.19
5.5.210.0070.08320.26
5.5.200.0130.07020.21
5.5.190.0030.08720.18
5.5.180.0000.08020.21
5.5.160.0170.06720.27
5.5.150.0030.08320.18
5.5.140.0030.07720.23
5.5.130.0030.08320.23
5.5.120.0170.06720.25
5.5.110.0030.08020.23
5.5.100.0000.09020.07
5.5.90.0030.08020.08
5.5.80.0070.08020.04
5.5.70.0000.08320.11
5.5.60.0030.07720.03
5.5.50.0070.08020.15
5.5.40.0070.07319.99
5.5.30.0100.04320.04
5.5.20.0000.07719.92
5.5.10.0130.06319.97
5.5.00.0030.04020.08
5.4.450.0000.06019.17
5.4.440.0000.06019.36
5.4.430.0070.05019.16
5.4.420.0030.05019.35
5.4.410.0130.07019.04
5.4.400.0030.07018.88
5.4.390.0070.07319.11
5.4.380.0130.07018.96
5.4.370.0030.08018.96
5.4.360.0000.06319.07
5.4.350.0030.08019.16
5.4.340.0070.05319.07
5.4.320.0070.08019.05
5.4.310.0170.07019.18
5.4.300.0130.07019.14
5.4.290.0000.07719.09
5.4.280.0030.08319.09
5.4.270.0000.05019.08
5.4.260.0070.05019.14
5.4.250.0030.07019.15
5.4.240.0100.07018.96
5.4.230.0000.07719.14
5.4.220.0030.08319.02
5.4.210.0070.07019.05
5.4.200.0000.05719.25
5.4.190.0000.07018.95
5.4.180.0070.07018.84
5.4.170.0000.05719.25
5.4.160.0070.06718.98
5.4.150.0000.08018.94
5.4.140.0030.05316.44
5.4.130.0030.04716.34
5.4.120.0070.06016.39
5.4.110.0070.07016.26
5.4.100.0100.04716.39
5.4.90.0030.07316.39
5.4.80.0000.06716.38
5.4.70.0070.07016.41
5.4.60.0030.07316.41
5.4.50.0030.07316.25
5.4.40.0130.06016.35
5.4.30.0170.06016.29
5.4.20.0030.07016.29
5.4.10.0030.05016.30
5.4.00.0030.04015.81
5.3.290.0070.07314.74
5.3.280.0030.05714.59
5.3.270.0000.07714.55
5.3.260.0030.07314.62
5.3.250.0070.06714.53
5.3.240.0000.06014.58
5.3.230.0030.07314.63
5.3.220.0000.06314.58
5.3.210.0000.07714.64
5.3.200.0030.07014.51
5.3.190.0030.07714.53
5.3.180.0070.07714.48
5.3.170.0030.08014.57
5.3.160.0000.07714.65
5.3.150.0000.08314.66
5.3.140.0030.06314.55
5.3.130.0070.06314.53
5.3.120.0070.07014.47
5.3.110.0000.08014.63
5.3.100.0030.07314.05
5.3.90.0070.06714.02
5.3.80.0000.06714.02
5.3.70.0100.05713.99
5.3.60.0000.04714.02
5.3.50.0130.04313.93
5.3.40.0000.05013.95
5.3.30.0030.05713.84
5.3.20.0030.06313.71
5.3.10.0000.07713.54
5.3.00.0030.06713.64
5.2.170.0070.04312.47
5.2.160.0000.04012.47
5.2.150.0030.04712.47
5.2.140.0030.06712.47
5.2.130.0000.04712.47
5.2.120.0000.06312.47
5.2.110.0030.06312.47
5.2.100.0030.06312.47
5.2.90.0000.05012.47
5.2.80.0000.03712.47
5.2.70.0030.05012.47
5.2.60.0030.06012.47
5.2.50.0030.05012.47
5.2.40.0030.06012.47
5.2.30.0000.04712.47
5.2.20.0100.04712.47
5.2.10.0030.04712.47
5.2.00.0030.06312.47
5.1.60.0070.05312.47
5.1.50.0070.04712.47
5.1.40.0130.04712.47
5.1.30.0070.04312.47
5.1.20.0030.05312.47
5.1.10.0000.05712.47
5.1.00.0000.06012.47
5.0.50.0000.04012.47
5.0.40.0030.03712.47
5.0.30.0000.04712.47
5.0.20.0030.04312.47
5.0.10.0000.03312.47
5.0.00.0070.06312.47
4.4.90.0000.03712.47
4.4.80.0000.03712.47
4.4.70.0000.03312.47
4.4.60.0030.03712.47
4.4.50.0000.03312.47
4.4.40.0070.05312.47
4.4.30.0030.03712.47
4.4.20.0030.02712.47
4.4.10.0030.03012.47
4.4.00.0000.06012.47
4.3.110.0000.03712.47
4.3.100.0000.01712.47
4.3.90.0030.03012.47
4.3.80.0030.04312.47
4.3.70.0000.02312.47
4.3.60.0030.02712.47
4.3.50.0030.03312.47
4.3.40.0000.05012.47
4.3.30.0000.03312.47
4.3.20.0000.04012.47
4.3.10.0100.03012.47
4.3.00.0030.02712.47

preferences:
39.66 ms | 400 KiB | 5 Q