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); } $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)
7.3.120.0170.05329.80
7.3.110.0070.05529.96
7.3.100.0070.05329.81
7.3.90.0100.04729.69
7.3.80.0100.04629.79
7.3.70.0070.05429.86
7.3.60.0200.04029.70
7.3.50.0070.05129.86
7.3.40.0070.05229.60
7.3.30.0200.04329.78
7.3.20.0200.03730.98
7.3.10.0070.04530.84
7.3.00.0100.05230.67
7.2.240.0230.04929.74
7.2.230.0140.04729.97
7.2.220.0100.06329.79
7.2.210.0280.03829.92
7.2.200.0070.05929.68
7.2.190.0030.06129.43
7.2.180.0130.05229.46
7.2.170.0160.05129.70
7.2.160.0030.06029.50
7.2.150.0140.04830.87
7.2.140.0160.04230.62
7.2.130.0130.04830.83
7.2.120.0100.04930.86
7.2.110.0030.05730.59
7.2.100.0130.05030.54
7.2.90.0030.05530.56
7.2.80.0160.04530.61
7.2.70.0100.05331.02
7.2.60.0030.06030.75
7.2.50.0130.04930.95
7.2.40.0100.05830.84
7.2.30.0130.04630.62
7.2.20.0130.04830.88
7.2.10.0140.05430.94
7.2.00.0100.05031.92
7.1.330.0100.06229.70
7.1.320.0160.05529.91
7.1.310.0130.06229.78
7.1.300.0170.05329.59
7.1.290.0130.06029.76
7.1.280.0030.06829.96
7.1.270.0070.06029.57
7.1.260.0170.05029.61
7.1.250.0070.06129.84
7.1.70.0230.06131.10
7.1.60.0070.09830.87
7.1.50.0070.09930.82
7.1.00.0030.14036.36
7.0.200.6590.05629.74
7.0.140.0170.11336.23
7.0.60.0070.14334.70
7.0.50.0130.14032.57
7.0.40.0100.14027.20
7.0.30.0500.13327.30
7.0.20.0370.12727.30
7.0.10.0130.13727.34
7.0.00.0100.08727.18
5.6.280.0100.30750.50
5.6.210.0170.27350.32
5.6.200.0230.30347.80
5.6.190.0130.30049.96
5.6.180.4030.25750.18
5.6.170.0370.25350.07
5.6.160.0130.27049.95
5.6.150.0100.30347.80
5.6.140.0070.25047.86
5.6.130.0170.26047.84
5.6.120.0200.27750.84
5.6.110.0270.31350.70
5.6.100.0130.23050.81
5.6.90.0230.26350.64
5.6.80.0170.27350.00
5.6.70.4370.24750.07
5.5.350.0170.27050.07
5.5.340.0170.31347.70
5.5.330.0170.26349.88
5.5.320.0270.26349.77
5.5.310.0330.29049.77
5.5.300.0170.26747.58
5.5.290.0100.30347.68
5.5.280.0130.32050.60
5.5.270.0100.28750.50
5.5.260.0200.26050.36
5.5.250.1030.29350.29
5.5.240.0400.27349.89
5.4.450.0300.42349.18
5.4.440.0370.36348.75
5.4.430.0230.37348.71
5.4.420.0470.31348.85
5.4.410.0170.39748.73
5.4.400.0300.47348.44
5.4.390.0270.38348.64
5.4.380.0700.43348.20
5.4.370.0630.44348.35
5.4.360.0530.48048.27
5.4.350.0930.43748.42
5.4.340.0770.45748.20
5.4.320.0200.24242.17
5.4.310.0170.24842.16
5.4.300.0130.29142.17
5.4.290.0290.27142.16
5.4.280.0130.26542.07
5.4.270.0150.26642.07
5.4.260.0150.25442.06
5.4.250.0140.26242.07
5.4.240.0120.26742.06
5.4.230.0180.26842.05
5.4.220.0160.25242.06
5.4.210.0190.25342.05
5.4.200.0180.25442.05
5.4.190.0190.29942.05
5.4.180.0190.28642.05
5.4.170.0130.30042.07
5.4.160.0200.28142.05
5.4.150.0130.29142.05
5.4.140.0130.30341.74
5.4.130.0190.26841.73
5.4.120.0160.29541.68
5.4.110.0150.27341.68
5.4.100.0150.27841.68
5.4.90.0170.27141.68
5.4.80.0140.28941.69
5.4.70.0200.26441.68
5.4.60.0210.27441.68
5.4.50.0150.31241.68
5.4.40.0120.35741.67
5.4.30.0190.31141.66
5.4.20.0180.27641.67
5.4.10.0130.28441.67
5.4.00.0110.27041.15
5.3.290.0180.26141.94
5.3.280.0210.28841.87
5.3.270.0210.28441.88
5.3.260.0260.28541.88
5.3.250.0180.28941.88
5.3.240.0240.27441.88
5.3.230.0200.28741.88
5.3.220.0210.28141.84
5.3.210.0110.28241.84
5.3.200.0160.27141.84
5.3.190.0140.30641.84
5.3.180.0170.26541.84
5.3.170.0180.27141.84
5.3.160.0170.28141.84
5.3.150.0170.26641.84
5.3.140.0150.27541.83
5.3.130.0200.26941.82
5.3.120.0160.27741.82
5.3.110.0130.26541.82
5.3.100.0170.27541.31
5.3.90.0170.26541.29
5.3.80.0160.25241.28
5.3.70.0210.27241.28
5.3.60.0160.26641.27
5.3.50.0210.27241.21
5.3.40.0120.28341.22
5.3.30.0261.98841.38
5.3.20.0271.98141.16
5.3.10.0161.98541.11
5.3.00.0171.98941.10
5.2.170.0130.26437.75
5.2.160.0210.25837.64
5.2.150.0110.26637.64
5.2.140.0101.99237.67
5.2.130.0141.98637.64
5.2.120.0211.98137.64
5.2.110.0171.98737.64
5.2.100.0121.99437.64
5.2.90.0251.97837.64
5.2.80.0201.98737.63
5.2.70.0151.98437.63
5.2.60.0301.97437.58
5.2.50.0220.27137.36
5.2.40.0150.32137.32
5.2.30.0130.29237.30
5.2.20.0140.45637.30
5.2.10.0170.40037.22
5.2.00.0130.45037.08
5.1.60.0160.46746.09
5.1.50.0250.49846.09
5.1.40.0190.53446.07
5.1.30.0230.46546.41
5.1.20.0170.47246.43
5.1.10.0240.53546.16
5.1.00.0130.50346.16
5.0.50.0100.52644.64
5.0.40.0220.50744.50
5.0.30.0280.48544.32
5.0.20.0140.51744.28
5.0.10.0150.48344.26
5.0.00.0120.48244.25
4.4.90.0230.52442.68
4.4.80.0170.46642.67
4.4.70.0140.47842.66
4.4.60.0190.51142.48
4.4.50.0140.48942.68
4.4.40.0150.51742.67
4.4.30.0190.50842.67
4.4.20.0180.49442.73
4.4.10.0170.50742.73
4.4.00.0170.51642.70
4.3.110.0190.46342.61
4.3.100.0120.47942.59
4.3.90.0160.50642.59
4.3.80.0200.47142.60
4.3.70.0150.47642.59
4.3.60.0180.46242.59
4.3.50.0130.48042.59
4.3.40.0220.52042.54
4.3.30.0200.51841.36
4.3.20.0120.53241.34
4.3.10.0160.48341.29
4.3.00.0100.56742.41

preferences:
32.62 ms | 401 KiB | 5 Q