3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data1 = array("Peter" => "1", "Ann" => "1", "Susan" => "2", "Tom"=> "3", "John" => 3, "Jenny" => 3); $counts =array_count_values($data1); rsort($counts); $find = $counts[0]; Var_dump(array_keys(array_intersect($data1, [$find])));

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)
8.5.30.0110.00619.27
8.5.20.0110.00719.64
8.5.10.0120.00616.69
8.5.00.0140.00919.88
8.4.180.0140.00819.61
8.4.170.0130.00923.82
8.4.160.0090.01224.82
8.4.150.0080.00416.83
8.4.140.0140.00817.45
8.4.130.0110.00917.71
8.4.120.0120.00820.56
8.4.110.0100.01018.64
8.4.100.0170.00417.67
8.4.90.0040.00617.52
8.4.80.0030.00617.68
8.4.70.0100.00717.83
8.4.60.0040.00418.60
8.4.50.0130.00724.16
8.4.40.0030.00617.40
8.4.30.0140.00317.40
8.4.20.0130.00719.56
8.4.10.0120.00320.57
8.3.300.0120.00818.13
8.3.290.0110.01118.26
8.3.280.0110.00820.75
8.3.270.0090.01216.44
8.3.260.0090.00916.49
8.3.250.0130.00518.96
8.3.240.0050.00516.41
8.3.230.0140.00918.32
8.3.220.0080.00816.86
8.3.210.0110.01016.64
8.3.200.0090.00616.43
8.3.190.0110.00417.20
8.3.180.0080.00616.63
8.3.170.0070.00017.30
8.3.160.0040.01416.52
8.3.150.0040.01518.81
8.3.140.0120.00616.36
8.3.130.0040.00418.38
8.3.120.0100.00620.67
8.3.110.0060.00320.94
8.3.100.0090.00624.06
8.3.90.0000.00826.77
8.3.80.0070.00417.97
8.3.70.0090.01216.61
8.3.60.0100.00618.27
8.3.50.0090.00418.26
8.3.40.0160.00018.71
8.3.30.0080.01218.52
8.3.20.0080.00019.02
8.3.10.0040.00421.50
8.3.00.0050.00319.56
8.2.300.0140.00818.08
8.2.290.0140.00520.53
8.2.280.0120.00618.27
8.2.270.0090.00018.55
8.2.260.0070.00720.50
8.2.250.0070.00318.35
8.2.240.0040.00417.02
8.2.230.0040.00422.58
8.2.220.0030.00637.54
8.2.210.0050.00226.77
8.2.200.0060.00318.29
8.2.190.0070.00716.74
8.2.180.0150.00418.09
8.2.170.0110.00422.96
8.2.160.0090.00918.89
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0120.00319.83
8.2.120.0050.00326.35
8.2.110.0070.00319.39
8.2.100.0040.00819.45
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0030.00618.22
8.2.30.0000.00718.10
8.2.20.0080.00017.99
8.2.10.0070.00018.09
8.2.00.0070.00019.47
8.1.340.0140.00617.36
8.1.330.0090.00921.71
8.1.320.0080.01116.03
8.1.310.0120.00616.40
8.1.300.0060.00316.07
8.1.290.0000.01030.84
8.1.280.0140.00425.92
8.1.270.0100.00723.79
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00322.74
8.1.230.0070.00422.18
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0080.00017.35
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0030.00518.51
8.1.160.0070.00018.75
8.1.150.0000.00718.89
8.1.140.0070.00017.82
8.1.130.0000.00719.05
8.1.120.0070.00017.45
8.1.110.0030.00717.33
8.1.100.0000.00717.54
8.1.90.0080.00017.35
8.1.80.0040.00417.35
8.1.70.0000.00817.46
8.1.60.0000.00817.63
8.1.50.0030.00617.43
8.1.40.0080.00017.48
8.1.30.0050.00317.66
8.1.20.0040.00417.69
8.1.10.0050.00217.56
8.1.00.0040.00417.51
8.0.300.0080.00018.77
8.0.290.0050.00716.75
8.0.280.0040.00418.44
8.0.270.0070.00017.16
8.0.260.0000.00617.29
8.0.250.0000.00716.99
8.0.240.0030.00316.84
8.0.230.0000.00816.82
8.0.220.0070.00016.80
8.0.210.0000.00716.93
8.0.200.0030.00616.83
8.0.190.0040.00416.83
8.0.180.0040.00416.87
8.0.170.0090.00016.85
8.0.160.0030.00316.87
8.0.150.0040.00416.69
8.0.140.0070.00016.85
8.0.130.0090.00013.40
8.0.120.0040.00416.90
8.0.110.0040.00416.83
8.0.100.0000.00816.84
8.0.90.0050.00216.83
8.0.80.0070.00716.88
8.0.70.0040.00416.79
8.0.60.0080.00016.73
8.0.50.0040.00416.84
8.0.30.0100.00917.04
8.0.20.0000.01817.40
8.0.10.0040.00416.94
8.0.00.0090.00916.68
7.4.330.0000.00415.55
7.4.320.0040.00416.64
7.4.300.0040.00416.40
7.4.290.0040.00416.50
7.4.280.0000.00716.41
7.4.270.0030.00516.42
7.4.260.0110.00016.57
7.4.250.0000.00716.56
7.4.240.0070.00016.48
7.4.230.0000.00716.39
7.4.220.0030.00616.52
7.4.210.0090.00616.55
7.4.200.0040.00416.63
7.4.160.0090.00716.44
7.4.140.0080.01117.86
7.4.130.0150.00616.43
7.4.120.0090.01016.52
7.4.110.0070.01016.44
7.4.100.0120.00516.29
7.4.90.0120.00616.52
7.4.80.0120.00919.39
7.4.70.0100.00616.56
7.4.60.0030.01216.56
7.4.50.0070.01116.62
7.4.40.0110.00616.53
7.4.00.0080.00714.96
7.3.330.0000.00513.11
7.3.320.0000.00513.21
7.3.310.0070.00016.16
7.3.300.0000.00716.26
7.3.290.0050.00216.26
7.3.280.0080.00916.23
7.3.260.0070.00916.48
7.3.240.0070.01116.40
7.3.230.0090.01216.43
7.3.210.0100.01016.43
7.3.200.0130.01016.30
7.3.190.0030.01316.29
7.3.180.0060.00916.59
7.3.170.0120.00316.31
7.3.160.0070.01016.21
7.3.120.0060.01014.84
7.3.110.0100.00714.54
7.3.100.0090.00714.63
7.3.90.0050.00914.82
7.3.80.0090.00614.70
7.3.70.0070.00914.63
7.3.60.0100.00514.68
7.3.50.0100.00514.83
7.3.40.0030.01314.80
7.3.30.0060.00514.71
7.3.20.0070.00916.66
7.3.10.0070.00516.56
7.3.00.0050.01016.66
7.2.330.0100.01016.62
7.2.320.0160.00316.53
7.2.310.0070.01816.39
7.2.300.0100.01316.49
7.2.290.0030.01516.61
7.2.250.0110.00714.74
7.2.240.0050.01415.09
7.2.230.0120.00314.89
7.2.220.0090.00514.98
7.2.210.0020.01114.97
7.2.200.0050.00914.99
7.2.190.0050.00815.12
7.2.180.0090.00714.84
7.2.170.0000.01614.79
7.2.60.0070.00416.80
7.2.40.3550.01017.56
7.2.30.3140.00717.93
7.2.20.2970.01217.98
7.2.10.2930.01217.89
7.2.00.2380.00917.99
7.1.330.0070.00715.69
7.1.320.0030.01115.78
7.1.310.0030.01115.95
7.1.300.0020.01015.81
7.1.290.0050.01015.61
7.1.280.0070.00915.87
7.1.270.0060.00615.97
7.1.260.0030.00815.71
7.1.200.0090.00615.71
7.1.160.2730.00716.99
7.1.150.2830.01016.96
7.1.140.3150.00916.40
7.1.130.2680.00716.49
7.1.120.2330.00817.02
7.1.110.2420.00716.23
7.1.100.2410.01216.31
7.1.90.3710.01015.85
7.1.80.3990.00716.21
7.1.70.2720.00915.12
7.1.60.3250.01133.43
7.1.50.4920.01433.05
7.1.40.5280.01232.70
7.1.30.5900.01232.65
7.1.20.5640.00932.74
7.1.10.5190.00514.71
7.1.00.3770.01114.95

preferences:
61.97 ms | 1535 KiB | 5 Q