3v4l.org

run code in 300+ PHP versions simultaneously
<?php $details = ["Dog" => "Natahlia", "Cat" => "Ryan", "Bird" => "Natahlia"]; foreach(array_unique($details) as $name){ $new[$name] = array_keys(array_intersect($details, [$name])); } var_dump($new);

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)
8.3.70.0120.00318.18
8.3.60.0040.01118.31
8.3.50.0070.01018.21
8.3.40.0130.01018.81
8.3.30.0120.00318.52
8.3.20.0080.00018.98
8.3.10.0040.00421.10
8.3.00.0040.00423.65
8.2.190.0150.00716.58
8.2.180.0060.00918.17
8.2.170.0110.00322.96
8.2.160.0090.00919.10
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0150.00017.96
8.2.120.0070.00026.35
8.2.110.0060.00320.89
8.2.100.0110.00017.62
8.2.90.0080.00017.75
8.2.80.0040.00418.90
8.2.70.0000.00817.93
8.2.60.0000.00818.16
8.2.50.0050.00318.10
8.2.40.0040.00419.45
8.2.30.0020.00519.31
8.2.20.0070.00018.10
8.2.10.0070.00018.06
8.2.00.0040.00419.43
8.1.280.0040.01425.92
8.1.270.0070.00022.15
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0040.00819.01
8.1.230.0030.01020.79
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00418.72
8.1.160.0000.00718.93
8.1.150.0040.00418.92
8.1.140.0040.00417.61
8.1.130.0030.00319.00
8.1.120.0040.00417.50
8.1.110.0000.00717.34
8.1.100.0030.00617.42
8.1.90.0050.00317.35
8.1.80.0040.00417.36
8.1.70.0050.00217.39
8.1.60.0030.00617.48
8.1.50.0030.00617.38
8.1.40.0040.00417.48
8.1.30.0000.00717.54
8.1.20.0030.00617.64
8.1.10.0030.00617.64
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00318.44
8.0.270.0080.00016.73
8.0.260.0080.00017.26
8.0.250.0000.00716.88
8.0.240.0000.00716.95
8.0.230.0030.00316.85
8.0.220.0030.00616.83
8.0.210.0040.00416.95
8.0.200.0030.00316.94
8.0.190.0030.00516.95
8.0.180.0000.00916.91
8.0.170.0080.00016.79
8.0.160.0070.00016.93
8.0.150.0000.00716.72
8.0.140.0070.00016.76
8.0.130.0060.00013.30
8.0.120.0040.00416.83
8.0.110.0040.00416.92
8.0.100.0030.00416.68
8.0.90.0000.00716.91
8.0.80.0070.01016.87
8.0.70.0000.00816.95
8.0.60.0000.00716.75
8.0.50.0050.00216.93
8.0.30.0090.01417.09
8.0.20.0120.00817.40
8.0.10.0040.00416.89
8.0.00.0090.01416.85
7.4.330.0060.00015.55
7.4.320.0030.00316.50
7.4.300.0000.00616.61
7.4.290.0070.00016.64
7.4.280.0000.00716.61
7.4.270.0080.00016.56
7.4.260.0000.00716.48
7.4.250.0070.00016.51
7.4.240.0040.00416.52
7.4.230.0030.00316.71
7.4.220.0030.00516.63
7.4.210.0080.00816.61
7.4.200.0070.00016.67
7.4.160.0070.00916.57
7.4.140.0100.01017.86
7.4.130.0160.00416.34
7.4.120.0100.01116.51
7.4.110.0120.00816.52
7.4.100.0070.01016.56
7.4.90.0100.00716.39
7.4.80.0120.00619.39
7.4.70.0110.00616.50
7.4.60.0070.01016.51
7.4.50.0040.01416.36
7.4.40.0070.01016.25
7.4.10.0060.01115.11
7.4.00.0060.01214.94
7.3.330.0020.00213.18
7.3.320.0030.00313.24
7.3.310.0030.00316.21
7.3.300.0040.00416.22
7.3.290.0000.00616.43
7.3.280.0070.00916.35
7.3.260.0100.00816.47
7.3.240.0090.00916.33
7.3.230.0090.00916.29
7.3.210.0070.01116.36
7.3.200.0070.01016.22
7.3.190.0190.00316.46
7.3.180.0030.01616.50
7.3.170.0100.00616.63
7.3.160.0080.00816.34
7.3.130.0090.00814.84
7.3.120.0070.01014.82
7.3.110.0050.01214.90
7.3.100.0040.01014.83
7.3.90.0050.01014.89
7.3.80.0050.00614.91
7.3.70.0060.00714.90
7.3.60.0050.00814.90
7.3.50.0060.00914.65
7.3.40.0050.01014.79
7.3.30.0050.00914.78
7.3.20.0070.00716.49
7.3.10.0030.01016.59
7.3.00.0060.00616.71
7.2.330.0170.00616.62
7.2.320.0120.00616.77
7.2.310.0060.00916.39
7.2.300.0160.00616.50
7.2.290.0120.01216.45
7.2.260.0100.00615.07
7.2.250.0070.01114.96
7.2.240.0120.00615.10
7.2.230.0080.00815.03
7.2.220.0050.01015.06
7.2.210.0040.00815.01
7.2.200.0050.00615.02
7.2.190.0060.00815.03
7.2.180.0060.00714.93
7.2.170.0040.01114.99
7.2.160.0050.01015.14
7.2.150.0120.00216.98
7.2.140.0080.00516.80
7.2.130.0040.00816.94
7.2.120.0020.01316.90
7.2.110.0030.00916.75
7.2.100.0060.00516.89
7.2.90.0070.00517.04
7.2.80.0060.00816.87
7.2.70.0080.00516.96
7.2.60.0270.00616.44
7.2.50.0250.01016.46
7.2.40.0310.01216.40
7.2.30.0270.00616.43
7.2.20.0270.00816.50
7.2.10.0290.00816.45
7.2.00.0350.00616.49
7.1.330.0070.00715.81
7.1.320.0060.00815.81
7.1.310.0070.00515.80
7.1.300.0020.00915.72
7.1.290.0050.00815.79
7.1.280.0070.00715.75
7.1.270.0070.00615.69
7.1.260.0050.00915.77
7.1.250.0060.00615.76
7.1.240.0050.00715.76
7.1.230.0050.00715.56
7.1.220.0060.00615.85
7.1.210.0070.00715.62
7.1.200.0060.00415.82
7.1.190.0030.00815.54
7.1.180.0050.00615.69
7.1.170.0300.00914.98
7.1.160.0410.00615.14
7.1.150.0420.00615.13
7.1.140.0300.00615.12
7.1.130.0360.01015.18
7.1.120.0380.00715.06
7.1.110.0400.00515.33
7.1.100.0440.00615.19
7.1.90.0340.00715.16
7.1.80.0370.00815.16
7.1.70.0360.00515.25
7.1.60.0490.00721.07
7.1.50.0430.00921.04
7.1.40.0640.01121.10
7.1.30.0490.01021.00
7.1.20.0490.00821.19
7.1.10.0530.00715.14
7.1.00.0390.00815.09
7.0.330.0050.00915.19
7.0.320.0040.00715.33
7.0.310.0070.00615.31
7.0.300.0050.00915.26
7.0.290.0080.00715.34
7.0.280.0060.01115.38
7.0.270.0000.01315.53
7.0.260.0050.00415.52
7.0.250.0010.00915.53
7.0.240.0100.00215.41
7.0.230.0020.01215.35
7.0.220.0030.01115.56
7.0.210.0080.00415.47
7.0.200.0070.00515.38
7.0.190.0060.00615.37
7.0.180.0020.01315.54
7.0.170.0110.00515.42
7.0.160.0100.00315.35
7.0.150.0040.00715.44
7.0.140.0060.00615.33
7.0.130.0050.01015.53
7.0.120.0060.00715.39
7.0.110.0060.00515.34
7.0.100.0060.00815.38
7.0.90.0030.01115.29
7.0.80.0060.00715.35
7.0.70.0100.00515.38
7.0.60.0070.00615.42
7.0.50.0070.00615.34
7.0.40.0030.00713.39
7.0.30.0050.00813.44
7.0.20.0080.00313.45
7.0.10.0030.01013.47
7.0.00.0070.00913.43
5.6.400.0050.01014.42
5.6.390.0020.01314.41
5.6.380.0050.00614.69
5.6.370.0080.00514.30
5.6.360.0070.00514.46
5.6.350.0060.01014.34
5.6.340.0060.00714.61
5.6.330.0030.00914.19
5.6.320.0070.00714.21
5.6.310.0050.01114.49
5.6.300.0080.00614.31
5.6.290.0080.00814.76
5.6.280.0030.01014.45
5.6.270.0040.00914.58
5.6.260.0050.01014.43
5.6.250.0020.01414.20
5.6.240.0080.00414.34
5.6.230.0050.01014.38
5.6.220.0050.00814.37
5.6.210.0030.01114.41
5.6.200.0030.00914.43
5.6.190.0070.00414.51
5.6.180.0060.00714.45
5.6.170.0070.00714.11
5.6.160.0070.00914.46
5.6.150.0030.00714.44
5.6.140.0050.00514.35
5.6.130.0050.00714.49
5.6.120.0050.00914.25
5.6.110.0090.00414.41
5.6.100.0030.00914.30
5.6.90.0000.01314.60
5.6.80.0030.01014.46
5.6.70.0030.00914.31
5.6.60.0060.00414.20
5.6.50.0090.00514.13
5.6.40.0060.00514.25
5.6.30.0070.00514.25
5.6.20.0070.00714.20
5.6.10.0090.00614.47
5.6.00.0080.00514.49

preferences:
46.73 ms | 401 KiB | 5 Q