3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=400000; while($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)
7.4.10.0130.07629.90
7.4.00.0200.05529.94
7.3.130.0170.07429.79
7.3.120.0220.06129.94
7.3.110.0210.05129.58
7.3.100.0200.05429.73
7.3.90.0110.05929.73
7.3.80.0200.05329.74
7.3.70.0210.04329.52
7.3.60.0130.04529.69
7.3.50.0070.06429.72
7.3.40.0140.05729.78
7.3.30.0170.06129.71
7.3.20.0160.05130.69
7.3.10.0130.04430.88
7.3.00.0150.05030.70
7.2.260.0170.07929.36
7.2.250.0130.06929.80
7.2.240.0170.05529.75
7.2.230.0130.07229.85
7.2.220.0190.06229.63
7.2.210.0170.04929.75
7.2.200.0130.05929.74
7.2.190.0050.05829.77
7.2.180.0200.05929.64
7.2.170.0150.07329.80
7.2.160.0170.05429.53
7.2.150.0030.05630.82
7.2.140.0000.05830.83
7.2.130.0070.05630.74
7.2.120.0100.05030.80
7.2.110.0070.06230.84
7.2.100.0130.06330.49
7.2.90.0070.05731.00
7.2.80.0070.06730.70
7.2.70.0030.05230.69
7.2.60.0100.05030.65
7.2.50.0030.06130.91
7.2.40.0100.06330.81
7.2.30.0130.05230.77
7.2.20.0030.05030.54
7.2.10.0030.06730.66
7.2.00.0030.06231.92
7.1.330.0200.06329.90
7.1.320.0230.05929.80
7.1.310.0070.06729.89
7.1.300.0080.06529.84
7.1.290.0130.07929.79
7.1.280.0100.07629.67
7.1.270.0100.07129.70
7.1.260.0130.07929.76
7.1.250.0000.07529.66
7.1.240.0060.06229.93
7.1.230.0070.06329.71
7.1.220.0130.07829.72
7.1.210.0100.07229.52
7.1.200.0100.06029.86
7.1.190.0030.06629.72
7.1.180.0100.06329.65
7.1.170.0000.08729.40
7.1.160.0030.06529.79
7.1.150.0030.06929.54
7.1.140.0030.06429.78
7.1.130.0170.05029.46
7.1.120.0000.06729.50
7.1.110.0070.07329.83
7.1.100.0060.05729.58
7.1.90.0030.06029.65
7.1.80.0070.07429.89
7.1.70.0020.06330.39
7.1.60.0050.06330.23
7.1.50.0080.07830.29
7.1.40.0030.08029.72
7.1.30.0030.09329.53
7.1.20.0130.08329.61
7.1.10.0070.07329.70
7.1.00.0000.10832.89
7.0.330.0100.06029.41
7.0.320.0130.06029.28
7.0.310.0100.05829.28
7.0.300.0070.07629.30
7.0.290.0070.08329.13
7.0.280.0030.06629.43
7.0.270.0000.06529.27
7.0.260.0030.06729.49
7.0.250.0030.07929.60
7.0.240.0030.06329.50
7.0.230.0030.06829.52
7.0.220.0100.05629.43
7.0.210.0000.07029.36
7.0.200.0390.06330.03
7.0.190.0000.06929.47
7.0.180.0070.06229.23
7.0.170.0100.06329.41
7.0.160.0130.06329.55
7.0.150.0030.06429.46
7.0.140.0120.09132.74
7.0.130.0000.07129.29
7.0.120.0110.09432.68
7.0.110.0030.07929.52
7.0.100.0150.07732.01
7.0.90.0150.08032.16
7.0.80.0280.09431.99
7.0.70.0170.09931.90
7.0.60.0180.07231.93
7.0.50.0200.10332.35
7.0.40.0120.11024.39
7.0.30.0050.09224.45
7.0.20.0130.09424.41
7.0.10.0350.10524.45
7.0.00.0020.10924.46
5.6.400.0230.35844.02
5.6.390.0200.37144.23
5.6.380.0170.31944.40
5.6.370.0200.34143.91
5.6.360.0230.31243.83
5.6.350.0200.33443.93
5.6.340.0170.32044.29
5.6.330.0230.35944.14
5.6.320.0170.31343.91
5.6.310.0300.28843.92
5.6.300.0370.31443.85
5.6.290.0130.30443.95
5.6.280.0170.31147.51
5.6.270.0130.34344.20
5.6.260.0200.39244.16
5.6.250.0170.33547.32
5.6.240.0130.31447.15
5.6.230.0270.31547.17
5.6.220.0180.30547.11
5.6.210.0220.32047.07
5.6.200.0170.31347.47
5.6.190.0130.30547.45
5.6.180.0220.31847.52
5.6.170.0150.32147.56
5.6.160.0200.30247.33
5.6.150.0120.33847.51
5.6.140.0100.27647.43
5.6.130.0120.31847.48
5.6.120.0250.33547.34
5.6.110.0220.29347.57
5.6.100.0200.32347.58
5.6.90.0130.32647.32
5.6.80.0070.28047.12
5.6.70.0150.31647.01
5.6.60.0120.33046.96
5.6.50.0130.28247.01
5.6.40.0170.29747.13
5.6.30.0200.25747.09
5.6.20.0150.31147.06
5.6.10.0370.26847.02
5.6.00.0130.35947.14
5.5.380.0120.27947.00
5.5.370.0170.30147.24
5.5.360.0120.28047.13
5.5.350.0030.29147.01
5.5.340.0220.30647.33
5.5.330.0270.31047.27
5.5.320.0200.30047.22
5.5.310.0200.33947.32
5.5.300.0150.31747.43
5.5.290.0230.34347.31
5.5.280.0230.35947.33
5.5.270.0230.29547.36
5.5.260.0180.35247.33
5.5.250.0080.28647.19
5.5.240.0320.32346.96
5.5.230.0150.28546.98
5.5.220.0080.33647.10
5.5.210.0150.28847.02
5.5.200.0120.30146.81
5.5.190.0220.30746.95
5.5.180.0200.29346.98
5.5.170.0200.32444.07
5.5.160.0100.26046.99
5.5.150.0130.31847.00
5.5.140.0180.30746.74
5.5.130.0230.33846.95
5.5.120.0200.34146.86
5.5.110.0180.33446.93
5.5.100.0200.34846.86
5.5.90.0220.31046.87
5.5.80.0220.31846.85
5.5.70.0130.31146.86
5.5.60.0250.35246.73
5.5.50.0200.36646.90
5.5.40.0200.32646.85
5.5.30.0250.30546.81
5.5.20.0250.30446.89
5.5.10.0220.30446.82
5.5.00.0170.27246.71
5.4.450.0130.33044.89
5.4.440.0180.34144.62
5.4.430.0130.34844.93
5.4.420.0180.34644.72
5.4.410.0250.29444.88
5.4.400.0170.29644.77
5.4.390.0170.31544.61
5.4.380.0130.28544.71
5.4.370.0130.28744.79
5.4.360.0120.32944.66
5.4.350.0100.29244.64
5.4.340.0050.35444.56
5.4.330.0170.36040.86
5.4.320.0230.29644.64
5.4.310.0200.32644.53
5.4.300.0150.32044.72
5.4.290.0180.28744.66
5.4.280.0220.34644.63
5.4.270.0150.33044.83
5.4.260.0150.35444.60
5.4.250.0150.35944.74
5.4.240.0130.28544.69
5.4.230.0220.35144.72
5.4.220.0180.29944.65
5.4.210.0200.32844.70
5.4.200.0180.33644.63
5.4.190.0130.31544.66
5.4.180.0170.34344.71
5.4.170.0150.34244.73
5.4.160.0150.30444.49
5.4.150.0170.33244.59
5.4.140.0120.31143.52
5.4.130.0170.26843.47
5.4.120.0120.31943.38
5.4.110.0230.30243.42
5.4.100.0200.29543.28
5.4.90.0220.35543.42
5.4.80.0200.30543.34
5.4.70.0250.31643.48
5.4.60.0230.31343.35
5.4.50.0170.28043.21
5.4.40.0170.31943.32
5.4.30.0220.32743.23
5.4.20.0230.31243.17
5.4.10.0100.28743.27
5.4.00.0120.32743.08
5.3.290.0250.33041.78
5.3.280.0170.30941.53
5.3.270.0150.33041.64
5.3.260.0170.32041.67
5.3.250.0230.28141.66
5.3.240.0050.30741.45
5.3.230.0180.28641.56
5.3.220.0130.28041.57
5.3.210.0180.29741.57
5.3.200.0130.33141.56
5.3.190.0120.33541.53
5.3.180.0180.33641.63
5.3.170.0120.30741.60
5.3.160.0180.27741.59
5.3.150.0170.27241.57
5.3.140.0170.32641.49
5.3.130.0200.33341.62
5.3.120.0130.29641.53
5.3.110.0130.32841.62
5.3.100.0120.29641.24
5.3.90.0180.25341.21
5.3.80.0180.29541.17
5.3.70.0200.32841.12
5.3.60.0180.30641.12
5.3.50.0220.31041.01
5.3.40.0180.29041.08
5.3.30.0202.45641.37
5.3.20.0152.41441.21
5.3.10.0252.42741.15
5.3.00.0132.46141.10
5.2.170.0130.28339.41
5.2.160.0130.24039.45
5.2.150.0170.27339.25
5.2.140.0402.39339.41
5.2.130.0202.41739.34
5.2.120.0272.36739.35
5.2.110.0272.34739.36
5.2.100.0302.38339.48
5.2.90.0232.40739.39
5.2.80.0232.40339.36
5.2.70.0172.44339.30
5.2.60.0332.36039.32
5.2.50.0300.25339.06
5.2.40.0170.27039.01
5.2.30.0300.27039.03
5.2.20.0030.40038.99
5.2.10.0200.40039.06
5.2.00.0200.35038.98
5.1.60.0270.45747.93
5.1.50.0170.49047.93
5.1.40.0100.44747.83
5.1.30.0270.54348.26
5.1.20.0130.54748.13
5.1.10.0100.48048.00
5.1.00.0200.48347.98
5.0.50.0230.47046.47
5.0.40.0170.46746.34
5.0.30.0230.52046.18
5.0.20.0230.43746.15
5.0.10.0230.43346.02
5.0.00.0100.42346.14
4.4.90.0100.44343.90
4.4.80.0100.38743.81
4.4.70.0230.46043.80
4.4.60.0070.41343.84
4.4.50.0200.47743.89
4.4.40.0230.52743.81
4.4.30.0200.47343.82
4.4.20.0230.50343.92
4.4.10.0100.53343.91
4.4.00.0200.49743.90
4.3.110.0100.47043.80
4.3.100.0030.46743.81
4.3.90.0170.46343.81
4.3.80.0030.43043.79
4.3.70.0270.47343.70
4.3.60.0030.50343.79
4.3.50.0100.46743.73
4.3.40.0330.56343.70
4.3.30.0070.53342.57
4.3.20.0130.49342.56
4.3.10.0200.53042.49
4.3.00.0100.47042.45

preferences:
39.49 ms | 400 KiB | 5 Q