3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1 => '5ive', 'jim' => 'bob', 4 => 5); end($array); echo 'Pointer is set to: ' . current($array) . "\n"; var_dump(array_slice($array, 0, 1)); echo 'first item: ' . array_slice($array, 0, 1)[0] . "\n"; echo 'Pointer is set to: ' . current($array) . "\n"; var_dump($array);

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)
8.3.70.0120.00318.56
8.3.60.0140.00018.36
8.3.50.0100.01021.97
8.3.40.0160.00718.89
8.3.30.0070.00718.71
8.3.20.0040.00418.82
8.3.10.0060.00321.27
8.3.00.0040.00419.68
8.2.180.0120.00316.75
8.2.170.0080.01222.96
8.2.160.0070.01320.34
8.2.150.0110.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00521.07
8.2.110.0000.01022.27
8.2.100.0070.00417.97
8.2.90.0030.00519.34
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0030.00518.16
8.2.50.0030.00618.07
8.2.40.0030.00518.34
8.2.30.0000.00719.30
8.2.20.0000.00717.67
8.2.10.0040.00417.69
8.2.00.0040.00417.69
8.1.280.0120.00625.92
8.1.270.0070.01023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.01221.78
8.1.230.0110.00024.01
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.54
8.1.180.0030.00518.10
8.1.170.0050.00318.52
8.1.160.0040.00418.77
8.1.150.0040.00718.56
8.1.140.0000.00717.50
8.1.130.0030.00517.82
8.1.120.0070.00017.48
8.1.110.0030.00517.50
8.1.100.0000.00817.36
8.1.90.0000.00717.48
8.1.80.0080.00017.49
8.1.70.0020.00517.48
8.1.60.0080.00317.55
8.1.50.0000.00917.34
8.1.40.0000.00817.53
8.1.30.0060.00317.61
8.1.20.0030.00617.73
8.1.10.0040.00417.58
8.1.00.0040.00417.50
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0030.00317.21
8.0.260.0070.00016.89
8.0.250.0000.00716.88
8.0.240.0030.00616.87
8.0.230.0050.00316.91
8.0.220.0000.00716.81
8.0.210.0000.00716.93
8.0.200.0030.00316.91
8.0.190.0050.00316.99
8.0.180.0000.00816.94
8.0.170.0000.00816.80
8.0.160.0030.00317.00
8.0.150.0080.00016.72
8.0.140.0050.00216.74
8.0.130.0050.00313.29
8.0.120.0050.00316.88
8.0.110.0040.00416.90
8.0.100.0000.00716.77
8.0.90.0040.00416.94
8.0.80.0030.01216.78
8.0.70.0040.00416.87
8.0.60.0000.00716.82
8.0.50.0000.00816.75
8.0.30.0130.00617.13
8.0.20.0080.01117.40
8.0.10.0000.00716.99
8.0.00.0100.00716.67
7.4.330.0050.00016.91
7.4.320.0000.00616.59
7.4.300.0000.00616.53
7.4.290.0030.00316.55
7.4.280.0060.00016.47
7.4.270.0040.00416.43
7.4.260.0000.00513.22
7.4.250.0060.00316.50
7.4.240.0000.00816.56
7.4.230.0030.00316.34
7.4.220.0100.00616.36
7.4.210.0050.01016.50
7.4.200.0030.00316.34
7.4.190.0040.00416.50
7.4.160.0090.00916.61
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0120.00916.42
7.4.120.0070.01016.49
7.4.110.0110.00716.39
7.4.100.0120.00816.32
7.4.90.0120.00816.44
7.4.80.0080.00819.39
7.4.70.0030.01516.47
7.4.60.0070.01016.42
7.4.50.0000.00716.53
7.4.40.0100.00722.77
7.4.30.0120.00916.57
7.4.00.0060.00615.05
7.3.330.0030.00313.17
7.3.320.0040.00412.95
7.3.310.0000.00716.33
7.3.300.0000.00616.31
7.3.290.0040.01116.32
7.3.280.0090.00716.26
7.3.270.0060.01217.40
7.3.260.0100.00918.24
7.3.250.0130.00516.38
7.3.240.0110.00616.43
7.3.230.0130.00316.39
7.3.210.0060.01116.22
7.3.200.0090.00919.39
7.3.190.0080.00816.29
7.3.180.0060.00916.41
7.3.170.0060.01316.38
7.3.160.0080.00816.13
7.3.120.0080.00814.96
7.2.330.0110.00716.57
7.2.320.0100.01016.63
7.2.310.0120.00616.62
7.2.300.0130.00416.67
7.2.290.0060.01016.52
7.2.00.0070.00719.30
7.1.100.0050.00317.98
7.1.70.0070.00017.02
7.1.60.0060.01819.24
7.1.50.0070.01416.78
7.1.00.0030.04022.57
7.0.200.0040.00416.67
7.0.140.0000.07721.99
7.0.110.0100.04719.90
7.0.100.0000.08319.88
7.0.90.0100.07719.93
7.0.80.0070.08719.88
7.0.70.0070.08719.84
7.0.60.0130.05320.03
7.0.50.0130.08020.05
7.0.40.0030.05319.75
7.0.30.0130.07319.85
7.0.20.0170.06719.69
7.0.10.0030.08719.73
7.0.00.0100.08319.64
5.6.280.0100.08721.12
5.6.260.0070.04720.73
5.6.250.0100.06720.50
5.6.240.0030.07720.71
5.6.230.0030.07320.54
5.6.220.0100.07020.69
5.6.210.0070.04020.60
5.6.200.0100.08720.62
5.6.190.0000.08320.63
5.6.180.0170.07320.59
5.6.170.0130.04020.70
5.6.160.0170.04020.57
5.6.150.0070.08320.61
5.6.140.0170.07320.62
5.6.130.0070.07720.61
5.6.120.0070.08320.60
5.6.110.0170.07720.63
5.6.100.0130.07020.53
5.6.90.0170.07020.68
5.6.80.0070.08720.04
5.6.70.0130.07319.99
5.6.60.0130.07319.95
5.6.50.0100.08020.00
5.6.40.0170.06719.98
5.6.30.0100.07719.99
5.6.20.0100.04319.89
5.6.10.0170.07019.99
5.6.00.0070.06719.99
5.5.380.0030.08717.47
5.5.370.0030.04717.58
5.5.360.0070.05317.64
5.5.350.0070.08017.54
5.5.340.0070.06717.77
5.5.330.0100.07317.86
5.5.320.0130.06017.87
5.5.310.0100.07318.09
5.5.300.0030.09018.16
5.5.290.0170.07017.78
5.5.280.0100.07718.00
5.5.270.0100.08018.00
5.5.260.0130.08018.01
5.5.250.0070.08317.83
5.5.240.0030.07717.42
5.5.230.0100.08017.59
5.5.220.0100.07317.14
5.5.210.0100.07317.24
5.5.200.0130.07017.48
5.5.190.0070.08017.47
5.5.180.0130.06717.45
5.5.160.0070.07317.51
5.5.150.0030.06717.23
5.5.140.0030.08717.44
5.5.130.0030.07717.21
5.5.120.0030.04717.48
5.5.110.0170.06317.44
5.5.100.0030.06317.28
5.5.90.0030.08017.37
5.5.80.0130.07317.13
5.5.70.0170.07017.40
5.5.60.0070.07717.41
5.5.50.0030.08017.34
5.5.40.0130.07317.40
5.5.30.0000.05317.13
5.5.20.0070.07017.08
5.5.10.0070.07717.08
5.5.00.0100.05017.33
5.4.450.0030.05319.58
5.4.440.0070.08019.45
5.4.430.0100.04019.27
5.4.420.0100.08019.27
5.4.410.0030.05319.31
5.4.400.0000.08319.16
5.4.390.0070.07018.98
5.4.380.0030.08019.12
5.4.370.0200.05719.16
5.4.360.0000.06319.12
5.4.350.0000.06019.03
5.4.340.0000.04319.12
5.4.320.0030.08019.10
5.4.310.0100.07719.02
5.4.300.0130.07019.11
5.4.290.0130.07019.02
5.4.280.0170.07018.98
5.4.270.0130.07319.00
5.4.260.0030.07319.07
5.4.250.0030.08019.02
5.4.240.0130.04319.00
5.4.230.0030.08019.09
5.4.220.0070.08019.11
5.4.210.0100.08019.24
5.4.200.0030.08019.11
5.4.190.0000.07718.92
5.4.180.0070.04319.11
5.4.170.0070.07718.97
5.4.160.0000.07718.98
5.4.150.0030.05019.02
5.4.140.0070.04316.48
5.4.130.0030.07316.26
5.4.120.0030.07716.22
5.4.110.0070.07016.49
5.4.100.0000.04016.52
5.4.90.0030.07316.18
5.4.80.0000.08016.46
5.4.70.0130.04316.49
5.4.60.0130.06316.28
5.4.50.0130.03316.48
5.4.40.0170.06716.21
5.4.30.0030.07316.38
5.4.20.0030.06716.25
5.4.10.0130.07016.34
5.4.00.0100.06716.00
5.3.290.0030.04714.62
5.3.280.0130.07714.70
5.3.270.0130.05014.50
5.3.260.0030.08014.43
5.3.250.0070.07014.54
5.3.240.0000.07014.55
5.3.230.0000.08014.50
5.3.220.0130.05014.49
5.3.210.0030.04714.46
5.3.200.0070.07714.64
5.3.190.0100.07714.58
5.3.180.0070.08314.53
5.3.170.0130.03314.66
5.3.160.0000.08014.51
5.3.150.0070.07314.50
5.3.140.0130.04714.39
5.3.130.0100.07714.64
5.3.120.0100.07314.47
5.3.110.0070.07014.54
5.3.100.0100.05713.88
5.3.90.0030.06713.95
5.3.80.0070.07013.81
5.3.70.0100.07013.91
5.3.60.0100.06713.94
5.3.50.0070.07714.01
5.3.40.0100.04313.91
5.3.30.0100.03713.85
5.3.20.0070.03013.63
5.3.10.0030.06313.68
5.3.00.0000.04013.59
5.2.170.0070.06311.22
5.2.160.0070.04711.16
5.2.150.0100.04711.16
5.2.140.0000.03311.04
5.2.130.0000.03311.04
5.2.120.0070.02310.91
5.2.110.0070.02311.04
5.2.100.0100.02011.00
5.2.90.0030.05311.07
5.2.80.0030.03011.00
5.2.70.0000.03311.17
5.2.60.0030.03310.94
5.2.50.0100.02010.91
5.2.40.0030.04310.79
5.2.30.0000.03010.76
5.2.20.0030.02711.00
5.2.10.0000.03011.00
5.2.00.0000.03010.85
5.1.60.0030.0339.96
5.1.50.0070.0209.82
5.1.40.0030.0209.94
5.1.30.0030.02710.42
5.1.20.0000.06010.50
5.1.10.0000.02710.08
5.1.00.0070.02010.00
5.0.50.0000.0209.74
5.0.40.0000.0209.74
5.0.30.0000.0579.74
5.0.20.0000.0409.74
5.0.10.0000.0209.74
5.0.00.0030.0309.74
4.4.90.0000.0209.74
4.4.80.0070.0109.74
4.4.70.0000.0179.74
4.4.60.0030.0139.74
4.4.50.0030.0139.74
4.4.40.0000.0279.74
4.4.30.0000.0279.74
4.4.20.0030.0139.74
4.4.10.0030.0109.74
4.4.00.0000.0309.74
4.3.110.0030.0279.74
4.3.100.0030.0279.74
4.3.90.0000.0139.74
4.3.80.0000.0239.74
4.3.70.0000.0139.74
4.3.60.0000.0139.74
4.3.50.0000.0179.74
4.3.40.0000.0239.74
4.3.30.0000.0139.74
4.3.20.0000.0139.74
4.3.10.0030.0139.74
4.3.00.0000.0239.74

preferences:
56.3 ms | 401 KiB | 5 Q