3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SubObject { static $instances = 0; public $instance; public function __construct() { $this->instance = ++self::$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)
8.3.60.0090.00618.55
8.3.50.0120.00322.11
8.3.40.0040.01118.59
8.3.30.0110.00319.12
8.3.20.0000.00820.46
8.3.10.0040.00421.94
8.3.00.0040.00422.46
8.2.180.0140.00716.88
8.2.170.0100.00722.96
8.2.160.0090.00619.16
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00017.50
8.2.110.0060.00322.09
8.2.100.0060.00617.84
8.2.90.0040.00419.36
8.2.80.0040.00418.03
8.2.70.0030.00617.63
8.2.60.0090.00018.03
8.2.50.0050.00318.07
8.2.40.0080.00018.09
8.2.30.0090.00317.95
8.2.20.0040.00417.77
8.2.10.0040.00419.51
8.2.00.0040.00417.70
8.1.280.0120.00625.92
8.1.270.0060.00322.20
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.96
8.1.230.0040.00819.12
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.23
8.1.190.0070.00317.39
8.1.180.0030.00618.10
8.1.170.0040.00418.65
8.1.160.0040.00421.98
8.1.150.0040.00418.52
8.1.140.0060.00317.40
8.1.130.0080.00017.77
8.1.120.0000.00717.32
8.1.110.0070.00017.30
8.1.100.0030.00317.45
8.1.90.0000.00717.42
8.1.80.0000.00717.48
8.1.70.0070.00017.41
8.1.60.0000.00817.54
8.1.50.0000.00717.54
8.1.40.0040.00417.49
8.1.30.0000.00717.64
8.1.20.0000.00817.57
8.1.10.0040.00417.59
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0080.00017.05
8.0.280.0050.00218.48
8.0.270.0050.00317.29
8.0.260.0060.00016.96
8.0.250.0030.00316.89
8.0.240.0070.00016.82
8.0.230.0030.00316.79
8.0.220.0000.00716.88
8.0.210.0030.00316.76
8.0.200.0030.00316.83
8.0.190.0070.00016.90
8.0.180.0000.00716.76
8.0.170.0060.00316.87
8.0.160.0000.00716.84
8.0.150.0070.00016.78
8.0.140.0040.00416.71
8.0.130.0030.00313.32
8.0.120.0040.00416.71
8.0.110.0020.00516.90
8.0.100.0000.00716.83
8.0.90.0050.00316.87
8.0.80.0040.01116.86
8.0.70.0070.00016.79
8.0.60.0040.00416.90
8.0.50.0000.00816.66
8.0.30.0140.00717.16
8.0.20.0040.01517.40
8.0.10.0040.00416.93
8.0.00.0160.00816.78
7.4.330.0070.00015.00
7.4.320.0030.00316.62
7.4.300.0060.00016.54
7.4.290.0030.00316.55
7.4.280.0070.00016.57
7.4.270.0030.00316.44
7.4.260.0000.00716.53
7.4.250.0000.00816.42
7.4.240.0040.00316.57
7.4.230.0070.00016.70
7.4.220.0030.01416.55
7.4.210.0060.00816.63
7.4.200.0030.00516.64
7.4.190.0000.00716.59
7.4.160.0100.00716.56
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0080.00816.53
7.4.120.0110.00616.45
7.4.110.0030.01316.60
7.4.100.0050.01516.55
7.4.90.0140.00416.60
7.4.80.0000.01719.39
7.4.70.0070.01116.40
7.4.60.0090.01116.37
7.4.50.0000.00416.38
7.4.40.0070.00722.77
7.4.30.0120.01216.30
7.4.00.0000.01514.84
7.3.330.0000.00513.36
7.3.320.0000.00513.33
7.3.310.0040.00416.41
7.3.300.0070.00016.34
7.3.290.0070.00716.32
7.3.280.0100.00916.44
7.3.270.0060.01217.40
7.3.260.0090.01216.66
7.3.250.0100.01116.41
7.3.240.0120.00916.43
7.3.230.0170.00716.61
7.3.210.0110.00716.61
7.3.200.0100.00619.39
7.3.190.0130.00916.35
7.3.180.0100.00716.35
7.3.170.0070.01416.39
7.3.160.0080.00916.34
7.3.120.0000.01614.90
7.2.330.0130.00416.75
7.2.320.0100.00916.81
7.2.310.0160.00716.67
7.2.300.0140.00716.78
7.2.290.0110.00716.77
7.2.00.0060.00619.30
7.1.100.0040.00418.13
7.1.70.0030.00517.36
7.1.60.0060.00617.22
7.1.50.0000.02016.98
7.1.00.0100.07022.50
7.0.200.0080.00016.79
7.0.140.0070.07021.99
7.0.70.0100.07321.69
7.0.60.0100.07721.88
7.0.50.0030.04722.14
7.0.40.0070.06720.09
7.0.30.0030.09020.09
7.0.20.0030.06720.00
7.0.10.0000.09320.14
7.0.00.0070.08320.04
5.6.280.0030.07321.11
5.6.220.0000.06320.59
5.6.210.0070.08020.67
5.6.200.0070.06021.12
5.6.190.0070.08721.02
5.6.180.0000.05721.02
5.6.170.0070.08320.95
5.6.160.0000.07321.07
5.6.150.0070.04321.05
5.6.140.0030.05321.02
5.6.130.0030.08720.95
5.6.120.0100.07021.02
5.6.110.0070.08320.95
5.6.100.0100.08321.04
5.6.90.0000.09321.04
5.6.80.0130.05320.44
5.6.70.0030.07720.48
5.6.60.0100.06720.37
5.6.50.0070.08020.56
5.6.40.0030.06720.45
5.6.30.0070.04020.37
5.6.20.0030.08320.54
5.6.10.0130.07020.32
5.6.00.0200.06720.41
5.5.360.0070.08320.46
5.5.350.0070.08020.38
5.5.340.0030.07020.83
5.5.330.0070.05320.93
5.5.320.0170.03720.89
5.5.310.0070.08320.64
5.5.300.0100.08320.65
5.5.290.0030.09020.74
5.5.280.0130.08020.93
5.5.270.0070.06320.89
5.5.260.0000.09320.88
5.5.250.0070.07020.59
5.5.240.0070.05320.26
5.5.230.0070.07720.03
5.5.220.0100.07720.11
5.5.210.0070.07720.12
5.5.200.0070.06020.29
5.5.190.0030.05720.28
5.5.180.0100.07020.09
5.5.160.0130.06720.13
5.5.150.0070.06020.24
5.5.140.0130.07320.00
5.5.130.0100.04320.27
5.5.120.0000.05020.15
5.5.110.0100.05720.18
5.5.100.0000.08320.18
5.5.90.0030.08720.07
5.5.80.0100.05020.06
5.5.70.0000.09020.07
5.5.60.0100.08020.16
5.5.50.0070.05320.09
5.5.40.0100.08320.11
5.5.30.0030.08719.96
5.5.20.0030.08320.08
5.5.10.0170.06720.07
5.5.00.0100.07320.09
5.4.450.0070.07319.20
5.4.440.0030.08319.36
5.4.430.0170.06319.37
5.4.420.0130.07319.46
5.4.410.0030.07319.07
5.4.400.0070.04719.01
5.4.390.0030.07719.03
5.4.380.0030.07318.87
5.4.370.0070.07319.23
5.4.360.0100.06018.95
5.4.350.0070.05319.03
5.4.340.0100.05319.13
5.4.320.0030.08718.85
5.4.310.0030.07719.05
5.4.300.0100.07319.16
5.4.290.0000.04318.85
5.4.280.0070.08019.17
5.4.270.0070.04718.87
5.4.260.0100.05719.03
5.4.250.0070.08019.11
5.4.240.0070.04019.23
5.4.230.0070.07319.13
5.4.220.0030.08719.20
5.4.210.0100.04019.04
5.4.200.0100.07319.20
5.4.190.0130.07319.11
5.4.180.0100.07719.12
5.4.170.0100.06319.04
5.4.160.0070.05019.01
5.4.150.0000.05719.10
5.4.140.0070.07016.47
5.4.130.0000.07716.48
5.4.120.0030.07016.51
5.4.110.0070.08016.41
5.4.100.0130.06316.48
5.4.90.0000.08316.51
5.4.80.0000.07716.33
5.4.70.0170.06716.40
5.4.60.0030.07316.40
5.4.50.0030.06016.33
5.4.40.0100.07016.35
5.4.30.0000.05316.48
5.4.20.0030.08016.35
5.4.10.0070.07316.44
5.4.00.0000.07715.83
5.3.290.0230.07015.62
5.3.280.0070.06015.62
5.3.270.0100.07315.62
5.3.260.0100.07715.62
5.3.250.0070.08015.62
5.3.240.0170.06315.62
5.3.230.0130.05315.62
5.3.220.0070.05715.62
5.3.210.0030.08015.62
5.3.200.0170.07015.62
5.3.190.0000.07315.62
5.3.180.0000.07015.62
5.3.170.0130.06715.62
5.3.160.0070.08015.62
5.3.150.0130.06715.62
5.3.140.0070.07015.62
5.3.130.0070.08015.62
5.3.120.0030.08315.62
5.3.110.0200.06715.62
5.3.100.0070.07715.62
5.3.90.0070.07015.62
5.3.80.0070.05015.62
5.3.70.0030.04715.62
5.3.60.0170.06315.62
5.3.50.0070.06315.62
5.3.40.0000.07015.62
5.3.30.0070.06315.62
5.3.20.0030.06015.62
5.3.10.0030.05715.62
5.3.00.0100.07315.62
5.2.170.0000.07015.62
5.2.160.0130.05315.62
5.2.150.0070.06715.62
5.2.140.0030.04715.62
5.2.130.0100.05715.62
5.2.120.0070.06015.62
5.2.110.0030.06315.62
5.2.100.0000.07015.62
5.2.90.0070.06315.62
5.2.80.0030.06315.62
5.2.70.0030.05315.62
5.2.60.0000.05315.62
5.2.50.0030.06315.62
5.2.40.0000.05315.62
5.2.30.0000.06315.62
5.2.20.0070.06015.62
5.2.10.0070.06015.62
5.2.00.0100.05715.62
5.1.60.0000.05315.62
5.1.50.0070.04715.62
5.1.40.0070.03315.62
5.1.30.0030.06015.62
5.1.20.0030.04315.62
5.1.10.0100.05015.62
5.1.00.0000.05715.62
5.0.50.0000.03715.62
5.0.40.0070.04015.62
5.0.30.0000.06715.62
5.0.20.0030.04315.62
5.0.10.0030.03315.62
5.0.00.0070.06015.62
4.4.90.0000.03715.62
4.4.80.0000.03015.62
4.4.70.0000.03015.62
4.4.60.0030.03315.62
4.4.50.0000.03715.62
4.4.40.0130.03315.62
4.4.30.0070.03015.62
4.4.20.0070.01715.62
4.4.10.0030.02715.62
4.4.00.0000.04715.62
4.3.110.0030.03315.62
4.3.100.0030.03315.62
4.3.90.0000.03715.62
4.3.80.0030.04715.62
4.3.70.0030.03715.62
4.3.60.0000.03315.62
4.3.50.0070.03315.62
4.3.40.0030.05315.62
4.3.30.0000.04015.62
4.3.20.0000.03015.62
4.3.10.0000.02715.62
4.3.00.0030.03315.62

preferences:
44.71 ms | 401 KiB | 5 Q