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"; $data_diff1 = array_diff_key($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)
7.2.00.0030.04029.19
7.1.70.0000.08527.13
7.1.60.0100.08127.20
7.1.50.0070.08326.86
7.1.00.0030.13032.34
7.0.200.0070.04126.70
7.0.140.0030.12732.06
7.0.60.0170.10030.64
7.0.50.0030.09028.63
7.0.40.0070.07723.40
7.0.30.0400.11723.30
7.0.20.0400.08023.34
7.0.10.0130.10023.53
7.0.00.0130.09723.38
5.6.280.0030.16744.09
5.6.210.0370.14343.98
5.6.200.0130.15741.44
5.6.190.0200.15343.59
5.6.180.0270.10743.64
5.6.170.0430.13743.48
5.6.160.0070.17043.58
5.6.150.0100.13041.37
5.6.140.0100.09741.34
5.6.130.0170.12041.35
5.6.120.0100.10744.28
5.6.110.0170.11044.26
5.6.100.0130.15744.29
5.6.90.0130.11044.25
5.6.80.0270.13043.79
5.5.350.0200.16043.73
5.5.340.0070.17041.21
5.5.330.0000.11043.34
5.5.320.0570.13343.43
5.5.310.0430.13743.32
5.5.300.0170.14041.18
5.5.290.0200.14340.99
5.5.280.0170.10743.95
5.5.270.0170.16744.10
5.5.260.0170.16344.03
5.5.250.0170.15043.95
5.5.240.0300.14043.43
5.4.450.0270.12042.46
5.4.440.0270.08742.29
5.4.430.0530.12342.59
5.4.420.1670.00042.67
5.4.410.1800.00042.60
5.4.400.1700.00042.25
5.4.390.1670.00042.27
5.4.380.1700.00042.17
5.4.370.1670.00042.20
5.4.360.1630.00042.39
5.4.350.1970.00042.26
5.4.340.1700.00042.32
5.4.320.0120.10535.73
5.4.310.0110.11635.72
5.4.300.0100.10635.73
5.4.290.0100.11235.72
5.4.280.0120.10335.62
5.4.270.0090.10735.62
5.4.260.0100.10835.62
5.4.250.0170.09935.62
5.4.240.0180.09535.62
5.4.230.0140.13835.61
5.4.220.0120.10335.61
5.4.210.0080.11535.61
5.4.200.0090.10835.61
5.4.190.0090.10335.61
5.4.180.0100.12735.61
5.4.170.0170.11335.62
5.4.160.0110.11535.61
5.4.150.0160.11935.61
5.4.140.0160.11935.29
5.4.130.0190.11135.28
5.4.120.0130.12935.24
5.4.110.0110.10635.24
5.4.100.0100.10935.24
5.4.90.0160.09935.23
5.4.80.0130.12335.23
5.4.70.0100.11335.23
5.4.60.0080.10235.23
5.4.50.0130.10235.23
5.4.40.0110.10135.22
5.4.30.0160.11635.22
5.4.20.0170.10835.21
5.4.10.0070.10235.22
5.4.00.0140.10934.71
5.3.290.0150.10235.49
5.3.280.0160.10135.43
5.3.270.0120.12835.44
5.3.260.0160.11735.43
5.3.250.0090.11835.44
5.3.240.0230.11435.43
5.3.230.0180.12235.43
5.3.220.0220.11535.39
5.3.210.0110.11435.40
5.3.200.0120.11735.39
5.3.190.0120.11735.39
5.3.180.0160.10635.39
5.3.170.0110.10935.83
5.3.160.0160.10335.39
5.3.150.0090.11135.39
5.3.140.0180.10235.39
5.3.130.0090.11435.38
5.3.120.0140.10535.38
5.3.110.0120.11635.81
5.3.100.0050.11334.86
5.3.90.0100.11434.85
5.3.80.0110.10234.84
5.3.70.0130.10334.84
5.3.60.0190.10534.82
5.3.50.0170.11135.14
5.3.40.0140.10634.77
5.3.30.0150.10234.73
5.3.20.0180.10834.51
5.3.10.0130.10234.47
5.3.00.0080.10634.46
5.2.170.0090.10831.19
5.2.160.0170.09831.20
5.2.150.0150.10231.19
5.2.140.0100.10931.20
5.2.130.0120.10731.15
5.2.120.0090.10731.15
5.2.110.0110.11731.16
5.2.100.0120.10531.15
5.2.90.0110.11031.15
5.2.80.0160.11531.14
5.2.70.0100.10931.14
5.2.60.0060.12331.09
5.2.50.0090.12030.91
5.2.40.0140.59837.33
5.2.30.0100.61637.31
5.2.20.0160.80737.30
5.2.10.0111.03537.22
5.2.00.0111.07937.08
5.1.60.0181.12346.09
5.1.50.0251.07046.09
5.1.40.0221.11046.07
5.1.30.0421.04646.42
5.1.20.0211.06946.44
5.1.10.0241.06246.16
5.1.00.0191.12846.16
5.0.50.0090.29936.73
5.0.40.0120.30236.59
5.0.30.0140.29836.41
5.0.20.0160.28736.38
5.0.10.0140.30636.35
5.0.00.0150.29936.34
4.4.90.0180.29134.77
4.4.80.0130.28634.75
4.4.70.0170.31834.75
4.4.60.0170.28334.75
4.4.50.0110.29134.77
4.4.40.0120.30534.75
4.4.30.0130.28734.76
4.4.20.0120.30234.82
4.4.10.0140.34034.82
4.4.00.0150.29734.78
4.3.110.0160.30134.69
4.3.100.0160.30334.68
4.3.90.0120.32934.66
4.3.80.0160.29934.67
4.3.70.0150.30834.66
4.3.60.0090.29134.66
4.3.50.0190.35634.66
4.3.40.0130.30134.61
4.3.30.0170.28333.43
4.3.20.0110.31433.40
4.3.10.0130.29733.35
4.3.00.0100.33334.46

preferences:
35.89 ms | 401 KiB | 5 Q