3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 0 => 'x-ice', 2 => 'x-icenorth', 4 => 'x-icexi2', 4 => 'x-icexi3'); $arrays =$array; $array=array(); for($i=0;$i<sizeof($arrays);$i++) { foreach($arrays as $k => $item) { $array[$i]=$item; unset($arrays[$k]); } }

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)
8.3.60.0130.01018.68
8.3.50.0120.00721.99
8.3.40.0140.00018.81
8.3.30.0140.00320.33
8.3.20.0040.00420.39
8.3.10.0000.00922.14
8.3.00.0040.00422.33
8.2.180.0150.00316.32
8.2.170.0140.00722.96
8.2.160.0060.01320.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0080.00019.77
8.2.110.0120.00020.53
8.2.100.0060.00617.72
8.2.90.0040.00419.19
8.2.80.0000.00719.39
8.2.70.0040.00417.50
8.2.60.0040.00418.16
8.2.50.0030.00518.07
8.2.40.0050.00218.09
8.2.30.0040.00418.07
8.2.20.0040.00417.70
8.2.10.0080.00017.75
8.2.00.0040.00417.77
8.1.280.0070.00725.92
8.1.270.0080.00024.66
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0180.00323.97
8.1.230.0080.00323.93
8.1.220.0090.00017.74
8.1.210.0090.00018.77
8.1.200.0080.00017.35
8.1.190.0040.00417.63
8.1.180.0000.00820.24
8.1.170.0040.00418.40
8.1.160.0020.00522.00
8.1.150.0040.00418.57
8.1.140.0050.00217.36
8.1.130.0000.00717.73
8.1.120.0040.00417.54
8.1.110.0070.00017.32
8.1.100.0040.00417.50
8.1.90.0080.00017.41
8.1.80.0030.00317.45
8.1.70.0000.00617.45
8.1.60.0040.00417.48
8.1.50.0040.00417.52
8.1.40.0080.00017.54
8.1.30.0030.00517.59
8.1.20.0030.00617.60
8.1.10.0050.00217.40
8.1.00.0090.00317.30
8.0.300.0000.00718.77
8.0.290.0000.00817.30
8.0.280.0000.00818.43
8.0.270.0040.00417.15
8.0.260.0030.00316.81
8.0.250.0030.00317.01
8.0.240.0000.00716.81
8.0.230.0070.00016.98
8.0.220.0000.00716.93
8.0.210.0030.00316.92
8.0.200.0040.00416.80
8.0.190.0080.00016.95
8.0.180.0040.00416.94
8.0.170.0040.00416.95
8.0.160.0050.00316.83
8.0.150.0070.00016.76
8.0.140.0070.00016.75
8.0.130.0030.00313.34
8.0.120.0040.00416.83
8.0.110.0000.00816.70
8.0.100.0000.00716.75
8.0.90.0030.00517.00
8.0.80.0000.01516.89
8.0.70.0040.00416.83
8.0.60.0000.00716.89
8.0.50.0000.00816.88
8.0.30.0140.00816.96
8.0.20.0120.00917.40
8.0.10.0040.00416.86
8.0.00.0040.01416.66
7.4.330.0050.00015.00
7.4.320.0000.00616.48
7.4.300.0030.00616.63
7.4.290.0000.00716.59
7.4.280.0030.00316.51
7.4.270.0030.00316.52
7.4.260.0040.00416.41
7.4.250.0030.00316.43
7.4.240.0030.00316.63
7.4.230.0030.00316.51
7.4.220.0090.00916.53
7.4.210.0080.00916.54
7.4.200.0060.00016.51
7.4.190.0000.00716.49
7.4.160.0080.00816.40
7.4.150.0200.00317.40
7.4.140.0100.00717.86
7.4.130.0080.01216.52
7.4.120.0110.00516.41
7.4.110.0140.01016.45
7.4.100.0060.01516.48
7.4.90.0090.00916.32
7.4.80.0100.00619.39
7.4.70.0170.00016.50
7.4.60.0100.00716.59
7.4.50.0000.00816.41
7.4.40.0040.01222.77
7.4.30.0110.00416.36
7.4.00.0080.00614.90
7.3.330.0020.00213.32
7.3.320.0030.00313.17
7.3.310.0070.00016.30
7.3.300.0000.00616.22
7.3.290.0060.00616.30
7.3.280.0100.00616.34
7.3.270.0130.00317.40
7.3.260.0100.00716.52
7.3.250.0120.01116.34
7.3.240.0090.01216.42
7.3.230.0120.00616.57
7.3.210.0120.00416.33
7.3.200.0040.01219.39
7.3.190.0050.01816.30
7.3.180.0100.00616.57
7.3.170.0000.01716.43
7.3.160.0070.01016.37
7.3.120.0060.01014.71
7.3.110.0100.00715.08
7.3.100.0000.01615.05
7.3.90.0030.01414.76
7.3.80.0110.00315.15
7.3.70.0070.00714.92
7.3.60.0060.01014.91
7.3.50.0060.00914.82
7.3.40.0070.00714.79
7.3.30.0080.00415.05
7.3.20.0000.01616.68
7.3.10.0000.01316.55
7.3.00.0030.01016.58
7.2.330.0100.00916.56
7.2.320.0090.01216.66
7.2.310.0100.01316.65
7.2.300.0100.00716.65
7.2.290.0060.00916.44
7.2.250.0030.01614.91
7.2.240.0120.00615.12
7.2.230.0090.00315.27
7.2.220.0000.01514.93
7.2.210.0080.00815.05
7.2.200.0130.00015.04
7.2.190.0060.00915.07
7.2.180.0100.00314.72
7.2.170.0030.00614.86
7.2.60.0130.00316.85
7.2.00.0030.00919.38
7.1.330.0000.01415.73
7.1.320.0060.00915.95
7.1.310.0110.00015.75
7.1.300.0000.01615.88
7.1.290.0060.00615.96
7.1.280.0030.00715.64
7.1.270.0070.00715.52
7.1.260.0030.00915.91
7.1.200.0090.00315.86
7.1.100.0110.01118.31
7.1.70.0040.00417.23
7.1.60.0100.00717.29
7.1.50.0040.00816.61
7.1.40.0070.00316.63
7.1.30.0040.00716.68
7.1.20.0110.00716.66
7.1.10.0030.00816.69
7.1.00.0000.01016.70
7.0.200.0000.00916.92
7.0.190.0000.00916.64
7.0.180.0030.00616.61
7.0.170.0030.00716.61
7.0.160.0060.00616.61
7.0.150.0050.00516.61
7.0.140.0070.00716.61
7.0.130.0000.00916.67
7.0.120.0030.00716.61
7.0.110.0060.00316.61
7.0.100.0040.00416.61
7.0.90.0040.00416.61
7.0.80.0040.01116.61
7.0.70.0000.01516.61
7.0.60.0040.00416.61
7.0.50.0030.00616.61
7.0.40.0000.00816.61
7.0.30.0040.00416.61
7.0.20.0030.00716.61
7.0.10.0030.00616.61
7.0.00.0040.00416.61
5.6.300.0030.04420.55
5.6.290.0000.04920.92
5.6.280.0070.04520.86
5.6.270.0070.04320.76
5.6.260.0040.04621.05
5.6.250.0070.07120.84
5.6.240.0070.03820.78
5.6.230.0030.06820.81
5.6.220.0070.07120.81
5.6.210.0160.06921.05
5.6.200.0030.06920.94
5.6.190.0070.06021.00
5.6.180.0030.06920.97
5.6.170.0070.03821.00
5.6.160.0170.05920.98
5.6.150.0000.04621.00
5.6.140.0070.07520.91
5.6.130.0100.03620.94
5.6.120.0000.06620.77
5.6.110.0030.04520.91
5.6.100.0000.04620.96
5.6.90.0040.04220.80
5.6.80.0070.07420.16
5.6.70.0140.03420.15
5.6.60.0030.04220.08
5.6.50.0060.04520.24
5.6.40.0060.05120.37
5.6.30.0070.03920.20
5.6.20.0000.05520.17
5.6.10.0030.05920.19
5.6.00.0070.05220.15
5.5.380.0070.03717.54
5.5.370.0070.03717.43
5.5.360.0030.05817.43
5.5.350.0070.03717.60
5.5.340.0070.07518.00
5.5.330.0000.06418.09
5.5.320.0030.06317.93
5.5.310.0030.08917.74
5.5.300.0030.04317.70
5.5.290.0070.04117.95
5.5.280.0000.04718.01
5.5.270.0000.05818.02
5.5.260.0070.06918.03
5.5.250.0070.03617.67
5.5.240.0030.03817.34
5.5.230.0070.04417.30
5.5.220.0030.03817.32
5.5.210.0070.04217.39
5.5.200.0030.04117.44
5.5.190.0130.05717.28
5.5.180.0230.04917.28
5.5.160.0100.03317.28
5.5.150.0000.04417.36
5.5.140.0030.03917.39
5.5.130.0070.07817.39
5.5.120.0070.03817.36
5.5.110.0130.03017.37
5.5.100.0030.03917.30
5.5.90.0030.03817.29
5.5.80.0000.04517.33
5.5.70.0100.03617.22
5.5.60.0000.04416.98
5.5.50.0000.04217.10
5.5.40.0070.03617.26
5.5.30.0030.04017.20
5.5.20.0100.03417.27
5.5.10.0030.03917.25
5.5.00.0000.04717.27
5.4.450.0030.04419.39
5.4.440.0100.05219.49
5.4.430.0130.03219.46
5.4.420.0060.04719.14
5.4.410.0100.03819.20
5.4.400.0130.04719.01
5.4.390.0130.03519.14
5.4.380.0060.04219.02
5.4.370.0070.03418.96
5.4.360.0130.03918.96
5.4.350.0000.04619.04
5.4.340.0070.03919.16
5.4.320.0070.07718.96
5.4.310.0100.06118.98
5.4.300.0090.03219.04
5.4.290.0030.07418.96
5.4.280.0030.03818.87
5.4.270.0030.04019.05
5.4.260.0100.03618.87
5.4.250.0070.08619.12
5.4.240.0030.05018.87
5.4.230.0000.04719.05
5.4.220.0040.04218.99
5.4.210.0070.03819.13
5.4.200.0060.03519.15
5.4.190.0000.04318.80
5.4.180.0030.04118.84
5.4.170.0140.03819.08
5.4.160.0000.04519.14
5.4.150.0040.04218.83
5.4.140.0040.06516.61
5.4.130.0070.03716.66
5.4.120.0070.03316.67
5.4.110.0030.03816.61
5.4.100.0030.04516.61
5.4.90.0030.05916.61
5.4.80.0070.03416.61
5.4.70.0100.06116.61
5.4.60.0090.04416.61
5.4.50.0030.05516.61
5.4.40.0100.04116.61
5.4.30.0060.03416.61
5.4.20.0000.04616.61
5.4.10.0140.03116.61
5.4.00.0070.03416.61
5.3.290.0030.04916.61
5.3.280.0070.03516.61
5.3.270.0070.05316.61
5.3.260.0100.03116.61
5.3.250.0060.03916.61
5.3.240.0060.04516.61
5.3.230.0000.04416.61
5.3.220.0070.04016.61
5.3.210.0070.06216.61
5.3.200.0070.04216.61
5.3.190.0000.05016.61
5.3.180.0070.03316.61
5.3.170.0040.03916.61
5.3.160.0000.04416.61
5.3.150.0180.03216.61
5.3.140.0030.03716.61
5.3.130.0030.03916.61
5.3.120.0070.04616.61
5.3.110.0090.03916.61
5.3.100.0070.03516.61
5.3.90.0030.04416.61
5.3.80.0120.03416.61
5.3.70.0070.03316.61
5.3.60.0120.04916.61
5.3.50.0030.03716.61
5.3.40.0000.04116.61
5.3.30.0100.05016.61
5.3.20.0000.07916.61
5.3.10.0000.04216.61
5.3.00.0060.03216.61
5.2.170.0000.04016.61
5.2.160.0040.04916.61
5.2.150.0120.02316.61
5.2.140.0060.03216.61
5.2.130.0070.04716.61
5.2.120.0100.03716.61
5.2.110.0070.02716.61
5.2.100.0030.04916.61
5.2.90.0070.03916.61
5.2.80.0030.03116.61
5.2.70.0060.02616.61
5.2.60.0000.04916.61
5.2.50.0000.03316.61
5.2.40.0000.03416.61
5.2.30.0000.03116.61
5.2.20.0000.03716.61
5.2.10.0030.03016.61
5.2.00.0030.03116.61
5.1.60.0060.02216.61
5.1.50.0000.02716.61
5.1.40.0030.02416.61
5.1.30.0070.02616.61
5.1.20.0030.03016.61
5.1.10.0070.05716.61
5.1.00.0000.02916.61
5.0.50.0030.02116.61
5.0.40.0130.01716.61
5.0.30.0030.03716.61
5.0.20.0060.01516.61
5.0.10.0030.02316.61
5.0.00.0000.04816.61
4.4.90.0030.03016.61
4.4.80.0030.01516.61
4.4.70.0030.01716.61
4.4.60.0060.01216.61
4.4.50.0030.01516.61
4.4.40.0000.02616.61
4.4.30.0030.01416.61
4.4.20.0000.02316.61
4.4.10.0070.01116.61
4.4.00.0080.01916.61
4.3.110.0000.01816.61
4.3.100.0000.01616.61
4.3.90.0050.01116.61
4.3.80.0000.02516.61
4.3.70.0030.02716.61
4.3.60.0000.01616.61
4.3.50.0000.02916.61
4.3.40.0030.02816.61
4.3.30.0070.01416.61
4.3.20.0040.01516.61
4.3.10.0000.01816.61
4.3.00.0000.01916.61

preferences:
41.33 ms | 401 KiB | 5 Q