3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ArrayExtended implements ArrayAccess{ protected $ary = array(); public function __construct(array $a = null) { if($a) $this->ary = $a; } // Useful methods public function reverse() { $this->ary = array_reverse($this->ary); return $this; } public function flip() { $this->ary = array_flip($this->ary); return $this; } // Mandatory methods for ArrayAccess implementation public function offsetExists($off){return array_key_exists($off,$this->ary);} public function offsetGet($off){return $this->ary[$off];} public function offsetSet($off,$val){if(is_null($off)) $this->ary[]=$val; else $this->ary[$off]=$val;} public function offsetUnset($off){unset($this->ary[$off]);} } $o = new ArrayExtended(array('a','b')); $o[] = 'c'; print_r($o->reverse()->flip());

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)
8.3.60.0140.00318.43
8.3.50.0130.00721.20
8.3.40.0040.01118.80
8.3.30.0140.00020.21
8.3.20.0120.00820.22
8.3.10.0040.00420.95
8.3.00.0000.00922.43
8.2.180.0060.00916.75
8.2.170.0110.00422.96
8.2.160.0100.00322.17
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00820.75
8.2.110.0000.00819.26
8.2.100.0040.00817.78
8.2.90.0040.00419.25
8.2.80.0060.00318.04
8.2.70.0050.00317.50
8.2.60.0000.00918.04
8.2.50.0050.00518.07
8.2.40.0000.00818.28
8.2.30.0050.00519.46
8.2.20.0080.00017.82
8.2.10.0000.00817.66
8.2.00.0040.00417.65
8.1.280.0100.00725.92
8.1.270.0130.00623.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0060.00322.45
8.1.230.0060.00621.05
8.1.220.0000.00818.77
8.1.210.0030.00520.79
8.1.200.0100.00017.35
8.1.190.0030.00517.64
8.1.180.0040.00418.10
8.1.170.0030.00518.49
8.1.160.0040.00418.88
8.1.150.0000.00818.72
8.1.140.0060.00317.36
8.1.130.0000.00717.87
8.1.120.0040.00417.49
8.1.110.0000.00717.45
8.1.100.0070.00017.39
8.1.90.0000.00717.52
8.1.80.0070.00017.52
8.1.70.0040.00417.38
8.1.60.0060.00317.52
8.1.50.0040.00417.59
8.1.40.0060.00317.53
8.1.30.0060.00317.51
8.1.20.0060.00317.55
8.1.10.0000.00717.43
8.1.00.0060.00317.32
8.0.300.0000.00819.98
8.0.290.0030.00317.05
8.0.280.0080.00018.55
8.0.270.0080.00017.22
8.0.260.0050.00316.82
8.0.250.0030.00316.95
8.0.240.0000.00816.93
8.0.230.0030.00316.89
8.0.220.0070.00016.92
8.0.210.0070.00016.93
8.0.200.0060.00316.84
8.0.190.0000.00817.00
8.0.180.0000.00716.84
8.0.170.0020.00516.98
8.0.160.0030.00316.89
8.0.150.0050.00316.84
8.0.140.0070.00016.77
8.0.130.0030.00313.34
8.0.120.0030.00616.92
8.0.110.0040.00416.88
8.0.100.0070.00016.96
8.0.90.0040.00416.75
8.0.80.0070.00816.94
8.0.70.0040.00416.93
8.0.60.0040.00416.75
8.0.50.0050.00216.79
8.0.30.0140.00717.15
8.0.20.0140.00917.40
8.0.10.0050.00216.91
8.0.00.0110.00616.79
7.4.330.0000.00516.83
7.4.320.0000.00616.46
7.4.300.0000.00616.71
7.4.290.0000.00816.55
7.4.280.0040.00416.66
7.4.270.0030.00316.66
7.4.260.0030.00313.20
7.4.250.0040.00416.58
7.4.240.0050.00216.67
7.4.230.0030.00316.54
7.4.220.0060.01016.70
7.4.210.0100.00716.53
7.4.200.0000.00816.71
7.4.190.0030.00316.70
7.4.160.0070.01016.63
7.4.150.0130.00417.40
7.4.140.0070.01017.86
7.4.130.0100.00816.59
7.4.120.0100.00616.55
7.4.110.0160.00316.50
7.4.100.0140.00716.40
7.4.90.0060.01516.57
7.4.80.0070.01019.39
7.4.70.0070.01016.37
7.4.60.0060.01216.49
7.4.50.0000.00816.60
7.4.40.0070.01122.77
7.4.30.0100.00716.53
7.4.00.0100.00714.94
7.3.330.0050.00013.30
7.3.320.0000.00513.20
7.3.310.0040.00416.38
7.3.300.0030.00316.18
7.3.290.0100.00316.39
7.3.280.0070.01116.35
7.3.270.0100.00717.40
7.3.260.0150.00918.24
7.3.250.0120.00716.36
7.3.240.0060.01016.51
7.3.230.0030.01416.45
7.3.210.0130.00316.38
7.3.200.0090.01219.39
7.3.190.0090.00916.55
7.3.180.0120.00616.39
7.3.170.0060.00916.47
7.3.160.0070.01016.27
7.3.120.0030.01214.95
7.2.330.0060.01316.93
7.2.320.0150.00316.42
7.2.310.0060.01216.77
7.2.300.0110.00516.75
7.2.290.0040.01216.73
7.1.70.0000.00717.06
7.1.60.0070.00317.04
7.1.50.0000.01717.10
7.1.00.0030.03322.30
7.0.200.0070.00416.78
7.0.140.0030.07321.92
7.0.100.0130.07020.07
7.0.90.0070.05019.97
7.0.80.0200.08320.14
7.0.70.0100.07719.97
7.0.60.0070.07719.96
7.0.50.0170.08720.32
7.0.40.0030.08320.11
7.0.30.0200.06020.12
7.0.20.0100.08019.96
7.0.10.0070.08020.09
7.0.00.0170.05719.95
5.6.280.0100.06721.00
5.6.250.0100.07020.73
5.6.240.0100.04720.62
5.6.230.0070.08020.63
5.6.220.0070.08720.66
5.6.210.0000.05720.62
5.6.200.0030.09021.18
5.6.190.0130.05021.14
5.6.180.0070.08021.04
5.6.170.0100.07721.15
5.6.160.0100.03721.05
5.6.150.0070.07321.12
5.6.140.0030.04721.03
5.6.130.0100.06721.14
5.6.120.0100.07321.04
5.6.110.0130.07721.02
5.6.100.0030.08720.95
5.6.90.0030.08321.13
5.6.80.0000.04320.33
5.6.70.0100.05020.32
5.6.60.0000.07320.38
5.6.50.0070.08320.39
5.6.40.0030.05720.47
5.6.30.0100.07320.31
5.6.20.0100.06320.30
5.6.10.0100.05320.47
5.6.00.0030.08320.45
5.5.380.0130.06720.39
5.5.370.0170.07320.46
5.5.360.0030.04320.42
5.5.350.0100.07020.38
5.5.340.0000.06720.78
5.5.330.0070.08020.93
5.5.320.0130.05020.74
5.5.310.0070.04320.90
5.5.300.0030.06020.87
5.5.290.0000.07020.93
5.5.280.0070.05020.79
5.5.270.0100.06020.83
5.5.260.0030.06020.82
5.5.250.0100.06320.74
5.5.240.0070.06720.19
5.5.230.0000.07720.18
5.5.220.0030.08020.12
5.5.210.0130.07320.03
5.5.200.0100.04320.24
5.5.190.0070.04720.15
5.5.180.0030.07320.12
5.5.160.0030.04320.09
5.5.150.0130.07020.16
5.5.140.0100.06020.19
5.5.130.0070.06320.24
5.5.120.0070.07320.23
5.5.110.0100.07720.08
5.5.100.0030.07320.02
5.5.90.0070.07720.13
5.5.80.0100.08020.10
5.5.70.0070.08020.07
5.5.60.0030.06020.06
5.5.50.0070.05719.95
5.5.40.0100.03320.06
5.5.30.0000.07720.09
5.5.20.0100.06720.06
5.5.10.0100.04020.13
5.5.00.0070.06320.09
5.4.450.0000.09319.36
5.4.440.0130.06719.36
5.4.430.0070.08019.35
5.4.420.0030.08319.37
5.4.410.0100.09019.04
5.4.400.0100.07319.14
5.4.390.0130.07019.21
5.4.380.0100.07318.88
5.4.370.0100.07319.07
5.4.360.0070.08019.06
5.4.350.0030.06319.18
5.4.340.0100.05719.18
5.4.320.0100.06719.04
5.4.310.0000.07719.14
5.4.300.0030.07318.87
5.4.290.0100.07019.16
5.4.280.0030.04718.96
5.4.270.0070.06319.05
5.4.260.0000.04319.04
5.4.250.0100.06719.02
5.4.240.0230.03719.04
5.4.230.0030.08019.02
5.4.220.0100.03719.15
5.4.210.0000.05319.09
5.4.200.0000.07719.04
5.4.190.0030.04318.94
5.4.180.0100.07019.20
5.4.170.0100.07319.11
5.4.160.0070.07718.82
5.4.150.0200.06319.18
5.4.140.0070.03016.41
5.4.130.0070.07016.36
5.4.120.0170.06316.37
5.4.110.0070.07716.57
5.4.100.0000.08016.49
5.4.90.0130.03316.39
5.4.80.0070.04016.38
5.4.70.0030.08016.49
5.4.60.0130.06316.44
5.4.50.0070.04016.32
5.4.40.0070.07016.38
5.4.30.0170.06316.48
5.4.20.0000.04016.46
5.4.10.0030.07316.45
5.4.00.0000.07715.85
5.3.290.0070.07714.64
5.3.280.0030.05314.57
5.3.270.0170.06714.68
5.3.260.0030.04314.64
5.3.250.0000.04014.68
5.3.240.0030.04014.55
5.3.230.0070.07714.59
5.3.220.0030.05014.70
5.3.210.0070.06314.70
5.3.200.0000.08314.60
5.3.190.0070.04314.64
5.3.180.0070.07714.55
5.3.170.0070.07314.59
5.3.160.0200.03014.71
5.3.150.0030.08014.61
5.3.140.0070.05014.68
5.3.130.0030.08014.65
5.3.120.0000.06314.62
5.3.110.0130.04714.55
5.3.100.0070.06014.04
5.3.90.0100.07014.03
5.3.80.0030.05714.02
5.3.70.0100.04314.11
5.3.60.0030.07313.94
5.3.50.0130.04314.01
5.3.40.0000.07314.03
5.3.30.0030.05014.04
5.3.20.0000.05313.59
5.3.10.0000.05313.60
5.3.00.0100.07313.54
5.2.170.0070.05312.01
5.2.160.0070.06312.01
5.2.150.0070.06012.01
5.2.140.0000.04712.01
5.2.130.0070.05312.01
5.2.120.0030.05012.01
5.2.110.0000.04312.01
5.2.100.0030.05012.01
5.2.90.0100.06012.01
5.2.80.0030.06312.01
5.2.70.0070.05012.01
5.2.60.0100.05712.01
5.2.50.0070.05712.01
5.2.40.0070.03712.01
5.2.30.0100.06712.01
5.2.20.0000.05312.01
5.2.10.0030.06312.01
5.2.00.0070.06012.01
5.1.60.0070.05012.01
5.1.50.0030.03012.01
5.1.40.0030.02712.01
5.1.30.0030.03312.01
5.1.20.0070.04712.01
5.1.10.0000.05012.01
5.1.00.0030.04312.01
5.0.50.0100.03312.01
5.0.40.0000.04712.01
5.0.30.0030.06312.01
5.0.20.0070.03012.01
5.0.10.0030.02712.01
5.0.00.0000.06712.01
4.4.90.0030.01712.01
4.4.80.0030.03012.01
4.4.70.0030.03712.01
4.4.60.0030.03712.01
4.4.50.0030.01712.01
4.4.40.0030.04312.01
4.4.30.0030.03312.01
4.4.20.0000.03712.01
4.4.10.0000.03312.01
4.4.00.0000.05312.01
4.3.110.0000.03712.01
4.3.100.0070.02712.01
4.3.90.0070.01012.01
4.3.80.0030.04312.01
4.3.70.0030.01712.01
4.3.60.0070.01312.01
4.3.50.0000.03712.01
4.3.40.0070.04012.01
4.3.30.0030.03712.01
4.3.20.0000.02012.01
4.3.10.0000.02012.01
4.3.00.0000.01712.01

preferences:
47.59 ms | 401 KiB | 5 Q