3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SortMadness { private $data; public function __construct($data) { $this->data = $data; } public function __toString() { $data = array_merge($this->data); sort($data, SORT_STRING); $rs = implode('-', $data); echo $rs."\n"; return $rs; } } // expected result is ['c','b'],['c','b','a'] $a = array( new SortMadness(array('c','b')), new SortMadness(array('c','b','a')), new SortMadness(array('a','b','c')), ); $rs = array_unique($a, SORT_STRING); print_r($rs);

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)
8.3.60.0210.00016.75
8.3.50.0000.01518.02
8.3.40.0120.00918.97
8.3.30.0140.00718.50
8.3.20.0040.00420.30
8.3.10.0040.00423.65
8.3.00.0040.00419.50
8.2.180.0100.00616.88
8.2.170.0060.01022.96
8.2.160.0110.00320.52
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00317.50
8.2.120.0080.00026.35
8.2.110.0070.00419.11
8.2.100.0040.00817.71
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0120.00017.49
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0000.00819.51
8.2.30.0030.00320.57
8.2.20.0030.00617.60
8.2.10.0000.00818.05
8.2.00.0040.00418.01
8.1.280.0100.01025.92
8.1.270.0060.00323.96
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00022.06
8.1.230.0040.00818.86
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0040.00418.56
8.1.160.0070.00021.91
8.1.150.0040.00418.84
8.1.140.0030.00519.51
8.1.130.0000.00717.71
8.1.120.0000.00717.51
8.1.110.0000.00717.36
8.1.100.0040.00417.51
8.1.90.0040.00417.37
8.1.80.0000.00717.47
8.1.70.0030.00317.33
8.1.60.0000.00817.50
8.1.50.0040.00417.54
8.1.40.0030.00517.42
8.1.30.0000.00917.51
8.1.20.0000.00717.58
8.1.10.0060.00317.43
8.1.00.0030.00517.54
8.0.300.0000.00718.77
8.0.290.0000.00916.63
8.0.280.0070.00018.46
8.0.270.0000.00717.36
8.0.260.0020.00517.34
8.0.250.0000.00716.98
8.0.240.0070.00016.84
8.0.230.0000.00817.00
8.0.220.0030.00616.77
8.0.210.0040.00416.88
8.0.200.0000.00616.98
8.0.190.0060.00316.96
8.0.180.0050.00316.88
8.0.170.0000.00816.86
8.0.160.0040.00416.93
8.0.150.0050.00516.85
8.0.140.0070.00016.72
8.0.130.0000.00613.26
8.0.120.0050.00316.87
8.0.110.0000.00816.92
8.0.100.0040.00416.89
8.0.90.0040.00416.93
8.0.80.0090.00916.86
8.0.70.0040.00416.71
8.0.60.0050.00316.85
8.0.50.0070.00016.91
8.0.30.0080.01117.12
8.0.20.0120.01217.40
8.0.10.0060.00316.88
8.0.00.0050.01216.73
7.4.330.0050.00016.73
7.4.320.0000.00716.50
7.4.300.0060.00016.65
7.4.290.0080.00016.62
7.4.280.0080.00016.60
7.4.270.0040.00416.43
7.4.260.0030.00316.50
7.4.250.0040.00416.57
7.4.240.0070.00116.44
7.4.230.0040.00416.41
7.4.220.0070.01316.64
7.4.210.0080.00816.44
7.4.200.0070.00016.60
7.4.160.0200.00316.51
7.4.150.0050.01317.40
7.4.140.0080.01017.86
7.4.130.0150.00116.45
7.4.120.0120.00616.61
7.4.110.0000.01716.51
7.4.100.0090.00916.57
7.4.90.0160.00616.45
7.4.80.0160.00619.39
7.4.70.0030.01316.52
7.4.60.0080.00816.48
7.4.50.0070.00716.65
7.4.40.0060.01216.57
7.4.30.0070.01416.53
7.4.10.0030.01615.17
7.4.00.0060.01114.90
7.3.330.0000.00613.14
7.3.320.0050.00013.15
7.3.310.0050.00216.42
7.3.300.0030.00316.17
7.3.290.0100.00516.27
7.3.280.0100.00916.31
7.3.270.0270.02417.40
7.3.260.0100.01116.34
7.3.250.0080.00916.24
7.3.240.0060.01416.60
7.3.230.0150.00316.65
7.3.210.0000.01816.56
7.3.200.0080.00816.60
7.3.190.0060.01616.36
7.3.180.0120.00416.54
7.3.170.0080.00816.36
7.3.160.0090.00616.27
7.3.130.0030.01314.75
7.3.120.0090.00714.79
7.3.110.0050.01114.80
7.3.100.0070.00714.74
7.3.90.0050.00814.81
7.3.80.0050.00814.86
7.3.70.0080.00714.88
7.3.60.0050.00614.74
7.3.50.0030.01114.84
7.3.40.0060.00814.74
7.3.30.0060.00714.81
7.3.20.0060.00816.61
7.3.10.0070.00416.63
7.3.00.0070.00816.63
7.2.330.0080.00816.79
7.2.320.0100.01316.57
7.2.310.0040.01616.82
7.2.300.0030.01316.57
7.2.290.0030.01316.73
7.2.260.0100.01014.94
7.2.250.0060.01215.08
7.2.240.0080.01014.92
7.2.230.0070.00715.01
7.2.220.0080.00515.00
7.2.210.0030.01015.17
7.2.200.0020.01114.98
7.2.190.0040.00914.98
7.2.180.0050.00915.01
7.2.170.0060.00915.10
7.2.160.0040.00814.86
7.2.150.0050.00716.84
7.2.140.0050.01116.87
7.2.130.0050.01317.01
7.2.120.0040.01116.97
7.2.110.0070.00416.93
7.2.100.0000.01216.99
7.2.90.0050.01016.94
7.2.80.0050.00917.05
7.2.70.0110.00517.01
7.2.60.0080.00616.76
7.2.50.0090.00317.07
7.2.40.0060.00716.93
7.2.30.0060.01117.03
7.2.20.0070.00816.79
7.2.10.0020.01316.75
7.2.00.0060.01217.74
7.1.330.0040.00915.88
7.1.320.0060.00615.87
7.1.310.0060.00715.79
7.1.300.0040.00815.72
7.1.290.0050.01015.66
7.1.280.0050.00715.75
7.1.270.0040.00615.82
7.1.260.0060.00715.72
7.1.250.0050.00915.76
7.1.240.0030.01415.80
7.1.230.0070.00415.56
7.1.220.0060.00615.77
7.1.210.0000.00915.86
7.1.200.0020.00915.56
7.1.190.0030.01015.69
7.1.180.0030.00615.67
7.1.170.0040.00415.88
7.1.160.0000.01115.48
7.1.150.0030.01015.82
7.1.140.0080.00515.85
7.1.130.0070.00315.95
7.1.120.0060.00615.63
7.1.110.0110.00415.77
7.1.100.0080.00517.05
7.1.90.0030.00615.70
7.1.80.0130.00315.50
7.1.70.0020.01116.42
7.1.60.0090.00917.42
7.1.50.0050.01316.37
7.1.40.0030.01015.76
7.1.30.0070.01015.86
7.1.20.0050.00515.88
7.1.10.0000.01715.74
7.1.00.0070.03819.15
7.0.330.0040.00715.43
7.0.320.0110.00315.49
7.0.310.0030.01015.20
7.0.300.0150.00015.32
7.0.290.0070.00715.48
7.0.280.0060.00915.54
7.0.270.0110.00415.15
7.0.260.0030.01015.36
7.0.250.0060.00915.48
7.0.240.0000.01415.43
7.0.230.0000.01215.37
7.0.220.0130.00015.48
7.0.210.0040.00715.36
7.0.200.0050.00616.17
7.0.190.0110.00615.23
7.0.180.0040.00915.53
7.0.170.0060.00915.59
7.0.160.0100.00715.57
7.0.150.0070.00715.26
7.0.140.0110.00415.54
7.0.130.0000.01115.46
7.0.120.0000.01515.50
7.0.110.0070.00715.51
7.0.100.0030.00715.55
7.0.90.0090.00315.48
7.0.80.0110.00415.39
7.0.70.0060.00615.60
7.0.60.0030.04617.74
7.0.50.0090.03816.73
7.0.40.0030.02816.81
7.0.30.0140.02216.91
7.0.20.0210.03716.79
7.0.10.0090.03616.78
7.0.00.0110.02616.78
5.6.400.0060.00614.61
5.6.390.0070.01114.27
5.6.380.0120.00414.58
5.6.370.0030.01114.64
5.6.360.0070.00714.68
5.6.350.0060.01014.68
5.6.340.0000.01114.70
5.6.330.0060.00914.36
5.6.320.0000.00914.21
5.6.310.0080.00614.47
5.6.300.0040.01114.50
5.6.290.0030.00914.64
5.6.280.0060.02617.69
5.6.270.0080.00514.46
5.6.260.0000.01414.68
5.6.250.0030.01314.66
5.6.240.0040.00414.52
5.6.230.0040.01114.35
5.6.220.0070.00714.12
5.6.210.0050.03617.48
5.6.200.0080.04216.25
5.6.190.0050.03417.36
5.6.180.0130.03017.49
5.6.170.0180.04017.54
5.6.160.0050.04417.45
5.6.150.0030.04816.27
5.6.140.0080.02516.29
5.6.130.0040.02516.22
5.6.120.0050.03517.64
5.6.110.0030.05017.72
5.6.100.0080.03517.52
5.6.90.0100.03017.86
5.6.80.0110.03117.46
5.6.70.0070.00714.29
5.6.60.0070.01014.32
5.6.50.0030.01014.52
5.6.40.0030.00714.42
5.6.30.0060.00314.24
5.6.20.0040.01114.28
5.6.10.0030.01214.49
5.6.00.0000.01514.16
5.5.380.0030.01014.21
5.5.370.0070.00314.29
5.5.360.0080.00414.54
5.5.350.0130.02317.55
5.5.340.0070.04315.99
5.5.330.0080.03617.14
5.5.320.0050.04617.13
5.5.310.0180.04017.56
5.5.300.0050.04116.05
5.5.290.0100.04116.13
5.5.280.0100.04217.44
5.5.270.0080.04117.59
5.5.260.0030.02517.60
5.5.250.0080.04617.43
5.5.240.0150.04417.33
5.5.230.0060.00614.34
5.5.220.0030.01214.41
5.5.210.0090.00914.53
5.5.200.0040.00814.13
5.5.190.0110.00414.45
5.5.180.0040.01214.54
5.5.170.0040.00814.32
5.5.160.0040.01114.33
5.5.150.0030.00914.21
5.5.140.0100.00014.32
5.5.130.0080.00814.40
5.5.120.0000.01514.58
5.5.110.0060.00614.39
5.5.100.0000.01214.45
5.5.90.0040.01114.28
5.5.80.0030.01314.21
5.5.70.0080.00314.39
5.5.60.0070.00714.25
5.5.50.0070.00714.43
5.5.40.0060.00614.14
5.5.30.0070.00714.36
5.5.20.0060.00614.21
5.5.10.0070.00714.31
5.5.00.0060.00613.89

preferences:
60.53 ms | 400 KiB | 5 Q