3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SubObject { static $instances = 0; public $instance; public function __construct() { $this->instance = ++self::$instances; } public function __clone() { $this->instance = ++self::$instances; } } class MyCloneable { public $object1; public $object2; function __clone() { // forza la copia di $this->object1, che altrimenti // punterebbe alla stessa istanza. $this->object1 = clone $this->object1; } /*public function __invoke($object1,$object2) { $this->oject1=$object1; $this->oject2=$object2; } */ } $obj = new MyCloneable(); $obj->object1 = new SubObject(); $obj->object2 = new SubObject(); $obj3 = clone $obj; $obj2=new $obj; $obj2->object1 = new SubObject(); $obj2->object2 = new SubObject(); print("Oggetto originale:\n"); print_r($obj); print("Oggetto originale:\n"); print_r($obj2); print("Oggetto originale:\n"); print_r($obj3); ?>

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)
8.3.60.0070.01416.46
8.3.50.0100.01022.16
8.3.40.0160.00618.97
8.3.30.0140.00019.22
8.3.20.0040.00420.25
8.3.10.0070.00023.48
8.3.00.0050.00319.38
8.2.180.0060.00918.11
8.2.170.0110.00422.96
8.2.160.0070.01020.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.08
8.2.110.0060.00322.32
8.2.100.0080.00417.91
8.2.90.0050.00319.13
8.2.80.0050.00318.04
8.2.70.0060.00317.50
8.2.60.0080.00017.91
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0060.00318.02
8.2.20.0040.00417.71
8.2.10.0000.00817.97
8.2.00.0030.00617.71
8.1.280.0070.00725.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00523.79
8.1.230.0060.00619.00
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0100.00018.59
8.1.160.0020.00521.90
8.1.150.0080.00018.49
8.1.140.0080.00017.30
8.1.130.0070.00017.90
8.1.120.0000.00817.42
8.1.110.0000.00917.33
8.1.100.0000.00817.46
8.1.90.0000.00717.32
8.1.80.0070.00017.43
8.1.70.0030.00317.39
8.1.60.0040.00417.67
8.1.50.0050.00317.53
8.1.40.0080.00017.52
8.1.30.0000.00817.63
8.1.20.0080.00017.61
8.1.10.0000.00917.59
8.1.00.0030.00517.55
8.0.300.0040.00418.77
8.0.290.0030.00317.15
8.0.280.0030.00318.48
8.0.270.0030.00317.21
8.0.260.0040.00416.72
8.0.250.0030.00317.00
8.0.240.0070.00016.95
8.0.230.0040.00416.92
8.0.220.0030.00316.81
8.0.210.0030.00316.86
8.0.200.0000.00716.81
8.0.190.0030.00416.79
8.0.180.0080.00016.86
8.0.170.0070.00016.82
8.0.160.0040.00416.86
8.0.150.0040.00416.82
8.0.140.0050.00316.78
8.0.130.0040.00513.34
8.0.120.0080.00016.83
8.0.110.0000.00716.77
8.0.100.0040.00416.74
8.0.90.0030.00316.80
8.0.80.0040.01216.90
8.0.70.0000.00716.83
8.0.60.0070.00016.69
8.0.50.0000.00716.88
8.0.30.0100.01117.14
8.0.20.0110.01117.40
8.0.10.0040.00416.80
8.0.00.0120.00716.72
7.4.330.0030.00315.01
7.4.320.0000.00616.57
7.4.300.0030.00316.53
7.4.290.0070.00316.52
7.4.280.0040.00416.66
7.4.270.0000.00716.53
7.4.260.0030.00316.53
7.4.250.0040.00416.60
7.4.240.0050.00216.60
7.4.230.0070.00016.46
7.4.220.0070.01116.56
7.4.210.0070.00916.61
7.4.200.0050.00316.64
7.4.190.0050.00216.71
7.4.160.0030.01316.30
7.4.150.0160.01017.40
7.4.140.0110.00817.86
7.4.130.0080.00916.53
7.4.120.0100.01016.63
7.4.110.0100.00716.50
7.4.100.0080.01116.60
7.4.90.0090.01516.59
7.4.80.0120.00619.39
7.4.70.0160.00016.43
7.4.60.0150.00416.51
7.4.50.0030.00616.32
7.4.40.0040.01422.77
7.4.30.0140.00316.74
7.4.00.0060.01015.08
7.3.330.0040.00413.41
7.3.320.0050.00013.38
7.3.310.0030.00316.43
7.3.300.0040.00416.26
7.3.290.0040.01216.35
7.3.280.0080.00616.37
7.3.270.0140.01117.40
7.3.260.0140.00316.45
7.3.250.0130.00816.48
7.3.240.0110.01016.40
7.3.230.0060.01016.40
7.3.210.0140.00316.36
7.3.200.0190.00419.39
7.3.190.0130.00916.35
7.3.180.0060.01016.56
7.3.170.0080.00816.66
7.3.160.0120.00316.71
7.3.120.0060.00615.11
7.2.330.0090.00916.40
7.2.320.0130.00316.86
7.2.310.0150.00316.76
7.2.300.0100.01016.77
7.2.290.0060.01116.78
7.2.00.0040.00819.53
7.1.100.0000.01318.14
7.1.70.0000.00817.26
7.1.60.0080.01119.33
7.1.50.0040.00817.02
7.1.00.0130.06722.35
7.0.200.0090.00916.82
7.0.140.0070.07021.96
7.0.80.0400.04720.02
7.0.70.0130.04319.96
7.0.60.0170.05019.75
7.0.50.0270.04020.24
7.0.40.0030.04020.17
7.0.30.0030.03720.09
7.0.20.0030.04320.08
7.0.10.0030.04019.95
7.0.00.0000.04020.06
5.6.280.0000.07720.90
5.6.230.0100.07720.63
5.6.220.0170.05320.56
5.6.210.0100.08020.49
5.6.200.0030.04321.09
5.6.190.0070.08721.03
5.6.180.0030.08321.03
5.6.170.0030.04320.95
5.6.160.0030.03720.98
5.6.150.0000.05721.00
5.6.140.0070.04021.05
5.6.130.0030.03720.96
5.6.120.0100.03721.05
5.6.110.0100.03720.95
5.6.100.0170.02321.08
5.6.90.0070.03321.12
5.6.80.0030.04020.40
5.6.70.0070.03720.42
5.6.60.0000.04720.36
5.6.50.0030.03320.43
5.6.40.0070.03020.37
5.6.30.0070.03020.36
5.6.20.0070.03020.39
5.6.10.0070.03020.29
5.6.00.0000.04020.39
5.5.370.0130.08020.40
5.5.360.0030.05020.56
5.5.350.0100.03720.43
5.5.340.0030.03720.89
5.5.330.0030.04020.82
5.5.320.0070.07720.89
5.5.310.0030.06720.87
5.5.300.0030.04020.75
5.5.290.0100.04720.76
5.5.280.0030.04320.83
5.5.270.0070.04020.89
5.5.260.0070.04020.90
5.5.250.0070.03320.70
5.5.240.0000.03720.28
5.5.230.0070.03720.19
5.5.220.0000.05319.98
5.5.210.0130.03020.11
5.5.200.0100.02720.19
5.5.190.0000.03720.18
5.5.180.0070.03320.09
5.5.160.0100.03020.09
5.5.150.0070.05720.13
5.5.140.0030.03720.24
5.5.130.0100.07020.27
5.5.120.0030.08020.11
5.5.110.0100.06720.24
5.5.100.0130.07020.02
5.5.90.0030.05720.16
5.5.80.0070.07020.18
5.5.70.0030.08020.00
5.5.60.0030.08020.13
5.5.50.0130.05719.96
5.5.40.0030.04720.15
5.5.30.0030.08020.05
5.5.20.0100.04020.08
5.5.10.0130.04020.04
5.5.00.0130.07720.06
5.4.450.0070.05319.38
5.4.440.0030.04019.46
5.4.430.0000.04319.52
5.4.420.0070.04019.17
5.4.410.0030.05019.40
5.4.400.0070.04019.03
5.4.390.0070.03719.23
5.4.380.0000.03719.23
5.4.370.0030.03718.89
5.4.360.0030.03718.85
5.4.350.0070.02719.13
5.4.340.0100.03019.13
5.4.320.0000.03319.03
5.4.310.0070.06318.85
5.4.300.0070.07319.12
5.4.290.0070.07019.12
5.4.280.0070.07719.04
5.4.270.0000.05018.85
5.4.260.0130.02719.20
5.4.250.0030.04719.20
5.4.240.0070.07318.89
5.4.230.0000.08719.12
5.4.220.0100.07019.20
5.4.210.0130.04719.18
5.4.200.0130.06719.09
5.4.190.0070.04318.94
5.4.180.0100.04719.24
5.4.170.0030.05019.08
5.4.160.0030.06019.18
5.4.150.0070.05018.91
5.4.140.0070.07716.38
5.4.130.0000.04316.46
5.4.120.0100.06716.43
5.4.110.0030.03716.49
5.4.100.0070.04716.58
5.4.90.0030.04016.39
5.4.80.0100.05716.36
5.4.70.0070.07316.32
5.4.60.0100.06716.43
5.4.50.0100.07016.36
5.4.40.0100.06316.45
5.4.30.0030.07316.24
5.4.20.0100.06716.45
5.4.10.0070.07316.32
5.4.00.0070.06315.90
5.3.290.0070.02714.74
5.3.280.0070.04314.57
5.3.270.0030.04014.61
5.3.260.0030.05714.76
5.3.250.0170.06314.68
5.3.240.0130.06714.68
5.3.230.0000.04714.68
5.3.220.0100.03714.70
5.3.210.0100.05314.64
5.3.200.0000.06014.55
5.3.190.0070.06314.63
5.3.180.0100.07014.67
5.3.170.0030.07014.57
5.3.160.0070.07314.52
5.3.150.0070.06314.70
5.3.140.0070.05014.50
5.3.130.0100.07314.54
5.3.120.0070.07014.68
5.3.110.0030.04714.52
5.3.100.0000.06314.10
5.3.90.0100.07014.10
5.3.80.0030.08014.10
5.3.70.0100.03714.11
5.3.60.0170.06714.10
5.3.50.0070.06314.10
5.3.40.0030.04014.10
5.3.30.0100.06314.10
5.3.20.0000.08014.10
5.3.10.0130.06714.10
5.3.00.0100.06714.10
5.2.170.0070.05714.10
5.2.160.0030.05714.10
5.2.150.0130.05314.10
5.2.140.0130.05314.10
5.2.130.0000.06314.10
5.2.120.0070.06014.10
5.2.110.0130.03014.10
5.2.100.0070.04714.10
5.2.90.0000.04014.10
5.2.80.0030.06014.10
5.2.70.0070.05014.10
5.2.60.0070.06314.10
5.2.50.0070.05714.10
5.2.40.0130.05314.10
5.2.30.0030.06014.10
5.2.20.0070.05314.10
5.2.10.0000.05714.10
5.2.00.0070.05314.10
5.1.60.0070.04714.10
5.1.50.0000.05014.10
5.1.40.0130.04314.10
5.1.30.0070.05714.10
5.1.20.0030.05014.10
5.1.10.0070.04714.10
5.1.00.0070.05014.10
5.0.50.0030.05014.10
5.0.40.0000.04314.10
5.0.30.0000.05314.10
5.0.20.0100.03714.10
5.0.10.0100.03014.10
5.0.00.0070.05714.10
4.4.90.0030.02314.10
4.4.80.0030.03714.10
4.4.70.0000.02014.10
4.4.60.0030.03314.10
4.4.50.0070.03014.10
4.4.40.0000.03714.10
4.4.30.0000.04014.10
4.4.20.0030.02714.10
4.4.10.0000.02714.10
4.4.00.0030.04314.10
4.3.110.0070.03314.10
4.3.100.0000.03714.10
4.3.90.0000.03714.10
4.3.80.0100.02714.10
4.3.70.0100.03014.10
4.3.60.0030.03314.10
4.3.50.0070.03014.10
4.3.40.0070.03314.10
4.3.30.0030.03314.10
4.3.20.0000.03014.10
4.3.10.0000.02314.10
4.3.00.0000.03314.10

preferences:
42.85 ms | 400 KiB | 5 Q