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 = $a; } public function offsetExists($off){} public function offsetGet($off){} public function offsetSet($off,$val){} public function offsetUnset($off){} } $o = new ArrayExtended(array('a','b')); print_r($o);

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)
8.3.60.0000.01518.52
8.3.50.0180.00521.14
8.3.40.0090.00918.44
8.3.30.0110.00722.09
8.3.20.0110.00720.21
8.3.10.0080.00021.10
8.3.00.0050.00322.44
8.2.180.0160.00316.88
8.2.170.0110.00322.96
8.2.160.0030.01022.25
8.2.150.0000.00924.18
8.2.140.0050.00324.66
8.2.130.0030.01026.16
8.2.120.0140.00320.75
8.2.110.0000.00819.32
8.2.100.0110.00017.91
8.2.90.0040.00419.20
8.2.80.0080.00017.97
8.2.70.0080.00017.59
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0030.00719.34
8.2.20.0000.00717.61
8.2.10.0060.00317.70
8.2.00.0040.00417.68
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00424.01
8.1.230.0070.00320.96
8.1.220.0000.00818.77
8.1.210.0080.00020.88
8.1.200.0070.00317.23
8.1.190.0030.00517.52
8.1.180.0050.00318.10
8.1.170.0030.00618.59
8.1.160.0040.00418.95
8.1.150.0080.00018.63
8.1.140.0020.00517.50
8.1.130.0030.00317.81
8.1.120.0050.00217.36
8.1.110.0000.00717.34
8.1.100.0030.00517.47
8.1.90.0000.00717.43
8.1.80.0040.00417.52
8.1.70.0000.00717.38
8.1.60.0050.00317.63
8.1.50.0000.00717.53
8.1.40.0000.00717.51
8.1.30.0030.00617.52
8.1.20.0030.00617.68
8.1.10.0030.00617.39
8.1.00.0000.00717.46
8.0.300.0040.00420.10
8.0.290.0070.00017.18
8.0.280.0030.00318.44
8.0.270.0000.00817.18
8.0.260.0030.00616.66
8.0.250.0040.00416.98
8.0.240.0040.00416.92
8.0.230.0070.00016.86
8.0.220.0000.00716.90
8.0.210.0000.00716.78
8.0.200.0050.00216.97
8.0.190.0040.00416.86
8.0.180.0040.00416.84
8.0.170.0030.00616.81
8.0.160.0030.00316.95
8.0.150.0040.00416.71
8.0.140.0020.00516.84
8.0.130.0000.00613.40
8.0.120.0030.00516.83
8.0.110.0050.00316.73
8.0.100.0030.00516.90
8.0.90.0040.00416.96
8.0.80.0090.00616.82
8.0.70.0050.00216.88
8.0.60.0040.00416.79
8.0.50.0070.00016.77
8.0.30.0070.01216.98
8.0.20.0080.01317.40
8.0.10.0040.00416.89
8.0.00.0100.00716.83
7.4.330.0050.00016.89
7.4.320.0000.00616.51
7.4.300.0030.00316.59
7.4.290.0050.00216.52
7.4.280.0000.00816.48
7.4.270.0030.00316.60
7.4.260.0030.00313.27
7.4.250.0040.00416.49
7.4.240.0000.00716.60
7.4.230.0000.00716.39
7.4.220.0070.01016.68
7.4.210.0040.01016.62
7.4.200.0000.00716.68
7.4.190.0000.00616.51
7.4.160.0090.00616.51
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0080.00816.51
7.4.120.0080.00816.57
7.4.110.0080.01116.53
7.4.100.0050.01116.43
7.4.90.0110.00716.48
7.4.80.0280.03619.39
7.4.70.0070.01016.67
7.4.60.0090.00716.58
7.4.50.0000.00816.50
7.4.40.0110.00722.77
7.4.30.0100.01016.48
7.4.00.0080.00814.83
7.3.330.0000.00613.19
7.3.320.0000.00613.23
7.3.310.0030.00316.28
7.3.300.0000.00716.19
7.3.290.0000.01416.31
7.3.280.0080.00616.21
7.3.270.0120.00417.40
7.3.260.0110.01118.24
7.3.250.0070.01116.21
7.3.240.0100.01016.34
7.3.230.0040.01216.39
7.3.210.0060.01016.45
7.3.200.0090.01219.39
7.3.190.0080.00816.52
7.3.180.0170.00016.29
7.3.170.0100.00616.31
7.3.160.0070.01016.32
7.3.120.0040.01114.76
7.2.330.0070.01016.88
7.2.320.0090.01116.50
7.2.310.0120.01116.71
7.2.300.0060.01016.40
7.2.290.0090.00616.53
7.2.00.0060.00619.23
7.1.100.0170.00717.56
7.1.70.0080.00416.97
7.1.60.0100.01319.17
7.1.50.0040.01417.10
7.1.00.0000.07322.45
7.0.200.0070.00016.63
7.0.140.0070.07322.04
7.0.100.0130.07719.95
7.0.90.0130.05719.91
7.0.80.0070.08019.91
7.0.70.0230.04319.91
7.0.60.0200.08019.79
7.0.50.0100.08320.37
7.0.40.0170.07020.11
7.0.30.0170.07020.13
7.0.20.0100.07720.15
7.0.10.0100.07720.00
7.0.00.0070.07719.95
5.6.280.0000.07720.87
5.6.250.0130.03320.54
5.6.240.0100.07320.73
5.6.230.0130.07720.75
5.6.220.0130.07720.60
5.6.210.0170.07320.75
5.6.200.0130.07721.10
5.6.190.0030.08721.09
5.6.180.0070.07721.04
5.6.170.0030.09020.98
5.6.160.0070.07721.06
5.6.150.0130.07721.09
5.6.140.0100.08321.11
5.6.130.0200.06321.09
5.6.120.0030.04321.14
5.6.110.0030.04321.00
5.6.100.0000.07021.11
5.6.90.0000.05721.01
5.6.80.0130.05020.47
5.6.70.0000.04020.43
5.6.60.0030.05720.40
5.6.50.0030.08020.56
5.6.40.0030.03720.41
5.6.30.0130.03020.38
5.6.20.0100.03720.50
5.6.10.0030.07320.30
5.6.00.0100.07720.41
5.5.380.0030.08720.41
5.5.370.0070.04020.55
5.5.360.0100.08020.42
5.5.350.0130.08020.40
5.5.340.0170.07020.84
5.5.330.0130.07320.94
5.5.320.0100.08320.91
5.5.310.0070.08320.92
5.5.300.0030.09020.87
5.5.290.0100.08320.77
5.5.280.0070.05720.89
5.5.270.0070.04720.89
5.5.260.0000.04720.74
5.5.250.0030.06020.57
5.5.240.0000.04720.13
5.5.230.0070.03720.27
5.5.220.0070.03720.16
5.5.210.0100.04720.02
5.5.200.0030.03720.20
5.5.190.0030.03720.09
5.5.180.0000.04320.27
5.5.160.0000.08020.16
5.5.150.0030.04320.27
5.5.140.0070.05320.19
5.5.130.0000.04020.23
5.5.120.0070.05719.99
5.5.110.0100.03720.21
5.5.100.0100.03320.12
5.5.90.0070.03719.93
5.5.80.0030.05320.07
5.5.70.0000.05320.09
5.5.60.0100.07320.09
5.5.50.0070.05019.96
5.5.40.0070.05720.10
5.5.30.0000.08020.09
5.5.20.0030.04020.05
5.5.10.0070.06320.14
5.5.00.0030.04720.11
5.4.450.0130.07719.58
5.4.440.0200.06319.51
5.4.430.0070.04319.22
5.4.420.0070.06719.51
5.4.410.0030.04719.38
5.4.400.0100.03718.89
5.4.390.0000.06319.18
5.4.380.0070.05019.25
5.4.370.0030.03719.21
5.4.360.0070.05719.19
5.4.350.0030.05719.05
5.4.340.0030.06719.05
5.4.320.0030.04019.04
5.4.310.0000.04318.90
5.4.300.0000.03719.03
5.4.290.0070.03319.00
5.4.280.0000.04018.85
5.4.270.0030.03319.04
5.4.260.0100.03019.11
5.4.250.0070.05019.03
5.4.240.0000.04019.04
5.4.230.0030.03719.14
5.4.220.0070.03719.09
5.4.210.0030.04718.90
5.4.200.0100.06318.88
5.4.190.0070.04019.20
5.4.180.0070.06718.86
5.4.170.0030.03319.13
5.4.160.0030.04019.02
5.4.150.0030.07019.10
5.4.140.0070.04716.19
5.4.130.0030.07716.40
5.4.120.0100.06016.44
5.4.110.0100.07316.34
5.4.100.0130.06316.34
5.4.90.0030.07016.35
5.4.80.0130.05016.32
5.4.70.0100.06316.34
5.4.60.0030.08016.37
5.4.50.0100.07016.28
5.4.40.0130.06016.30
5.4.30.0130.04316.40
5.4.20.0100.06716.32
5.4.10.0100.06316.40
5.4.00.0070.07015.89
5.3.290.0100.03314.66
5.3.280.0030.03714.58
5.3.270.0000.03714.74
5.3.260.0130.06314.63
5.3.250.0000.03714.75
5.3.240.0030.04714.59
5.3.230.0070.07314.66
5.3.220.0070.08014.64
5.3.210.0130.07014.57
5.3.200.0170.06714.58
5.3.190.0030.07314.69
5.3.180.0070.08014.53
5.3.170.0100.07014.64
5.3.160.0100.07014.55
5.3.150.0000.08014.54
5.3.140.0070.07714.66
5.3.130.0100.07714.68
5.3.120.0130.06714.57
5.3.110.0100.07314.66
5.3.100.0030.07314.03
5.3.90.0170.06713.96
5.3.80.0130.06713.95
5.3.70.0130.07014.09
5.3.60.0100.07014.13
5.3.50.0000.07713.96
5.3.40.0030.06314.05
5.3.30.0130.06714.03
5.3.20.0070.06713.68
5.3.10.0100.06013.72
5.3.00.0030.05313.66
5.2.170.0070.06011.18
5.2.160.0030.06311.26
5.2.150.0000.05011.27
5.2.140.0070.03311.20
5.2.130.0030.06311.14
5.2.120.0000.05711.02
5.2.110.0000.06710.98
5.2.100.0030.05711.18
5.2.90.0070.05711.23
5.2.80.0030.06311.23
5.2.70.0070.05711.02
5.2.60.0030.06311.16
5.2.50.0100.04310.88
5.2.40.0000.05010.89
5.2.30.0070.06010.90
5.2.20.0100.05311.06
5.2.10.0000.06710.78
5.2.00.0000.06310.80
5.1.60.0100.04710.09
5.1.50.0070.05010.09
5.1.40.0030.0509.82
5.1.30.0070.05310.47
5.1.20.0000.05710.42
5.1.10.0100.03710.17
5.1.00.0000.05710.14
5.0.50.0030.0308.87
5.0.40.0000.0478.87
5.0.30.0100.0578.87
5.0.20.0000.0478.87
5.0.10.0030.0408.87
5.0.00.0000.0638.87
4.4.90.0030.0338.87
4.4.80.0030.0338.87
4.4.70.0030.0338.87
4.4.60.0000.0308.87
4.4.50.0100.0278.87
4.4.40.0000.0578.87
4.4.30.0070.0338.87
4.4.20.0030.0378.87
4.4.10.0000.0378.87
4.4.00.0030.0508.87
4.3.110.0030.0338.87
4.3.100.0030.0338.87
4.3.90.0000.0378.87
4.3.80.0000.0508.87
4.3.70.0070.0308.87
4.3.60.0030.0308.87
4.3.50.0030.0338.87
4.3.40.0000.0578.87
4.3.30.0000.0378.87
4.3.20.0000.0378.87
4.3.10.0030.0338.87
4.3.00.0030.0308.87

preferences:
39.14 ms | 401 KiB | 5 Q