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(); $obj2=new $obj; $obj2->object1 = new SubObject(); $obj2->object2 = new SubObject(); $obj3 = clone $obj; print("Oggetto originale:\n"); print_r($obj); print("Oggetto originale:\n"); print_r($obj2); print("Oggetto clonato:\n"); print_r($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)
8.3.60.0130.00618.58
8.3.50.0110.00722.06
8.3.40.0110.01118.88
8.3.30.0090.00619.09
8.3.20.0040.00419.93
8.3.10.0080.00022.05
8.3.00.0110.00422.46
8.2.180.0100.01018.16
8.2.170.0090.00622.96
8.2.160.0040.01120.77
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00417.63
8.2.110.0000.01021.96
8.2.100.0080.00318.03
8.2.90.0080.00019.12
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0050.00318.34
8.2.30.0040.00418.00
8.2.20.0040.00417.61
8.2.10.0030.00517.72
8.2.00.0060.00317.76
8.1.280.0140.00425.92
8.1.270.0040.00422.11
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00623.96
8.1.230.0040.00818.99
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.66
8.1.180.0060.00318.10
8.1.170.0000.00818.57
8.1.160.0030.00521.99
8.1.150.0040.00418.71
8.1.140.0040.00417.46
8.1.130.0070.00017.90
8.1.120.0040.00417.29
8.1.110.0000.00817.43
8.1.100.0050.00317.41
8.1.90.0030.00517.31
8.1.80.0080.00017.46
8.1.70.0000.00717.35
8.1.60.0040.00417.66
8.1.50.0080.00017.55
8.1.40.0050.00317.54
8.1.30.0050.00317.63
8.1.20.0060.00317.64
8.1.10.0040.00417.52
8.1.00.0000.00817.55
8.0.300.0030.00518.77
8.0.290.0040.00417.18
8.0.280.0000.00718.42
8.0.270.0050.00217.28
8.0.260.0070.00216.79
8.0.250.0070.00016.91
8.0.240.0000.00716.90
8.0.230.0000.00716.82
8.0.220.0000.00716.84
8.0.210.0000.00716.88
8.0.200.0070.00016.86
8.0.190.0000.00816.91
8.0.180.0000.00716.90
8.0.170.0030.00516.79
8.0.160.0040.00416.82
8.0.150.0040.00416.69
8.0.140.0080.00016.88
8.0.130.0060.00013.33
8.0.120.0030.00516.73
8.0.110.0050.00316.85
8.0.100.0000.00716.72
8.0.90.0040.00416.75
8.0.80.0120.00916.82
8.0.70.0000.00816.73
8.0.60.0000.00716.87
8.0.50.0000.00716.69
8.0.30.0090.01017.01
8.0.20.0080.01017.43
8.0.10.0000.00816.77
8.0.00.0050.01316.56
7.4.330.0030.00315.03
7.4.320.0000.00616.56
7.4.300.0000.00616.47
7.4.290.0030.00616.45
7.4.280.0040.00416.47
7.4.270.0070.00016.56
7.4.260.0030.00316.55
7.4.250.0000.00716.39
7.4.240.0020.00516.50
7.4.230.0030.00316.74
7.4.220.0030.01516.47
7.4.210.0050.01016.61
7.4.200.0000.00716.73
7.4.190.0000.00716.72
7.4.160.0070.01016.20
7.4.150.0120.00517.40
7.4.140.0090.00917.86
7.4.130.0070.01016.54
7.4.120.0110.00616.65
7.4.110.0070.01016.57
7.4.100.0030.01416.36
7.4.90.0090.00916.42
7.4.80.0060.01219.39
7.4.70.0070.01016.57
7.4.60.0060.00916.51
7.4.50.0030.00616.34
7.4.40.0090.00622.77
7.4.30.0100.00616.41
7.4.00.0040.01114.88
7.3.330.0050.00013.40
7.3.320.0030.00313.27
7.3.310.0030.00316.25
7.3.300.0070.00016.39
7.3.290.0090.00916.38
7.3.280.0090.00716.39
7.3.270.0130.01017.40
7.3.260.0120.00516.63
7.3.250.0100.00716.40
7.3.240.0160.00616.34
7.3.230.0070.01016.45
7.3.210.0170.00016.69
7.3.200.0150.00819.39
7.3.190.0040.01516.47
7.3.180.0120.00916.57
7.3.170.0080.00916.45
7.3.160.0070.01116.48
7.3.120.0030.01014.99
7.3.110.0030.01514.92
7.3.100.0060.01214.79
7.3.90.0090.00614.91
7.3.80.0000.01215.02
7.3.70.0070.00314.95
7.3.60.0040.01114.68
7.3.50.0060.00614.87
7.3.40.0060.00914.72
7.3.30.0000.01214.84
7.3.20.0100.00016.89
7.3.10.0060.00916.57
7.3.00.0000.01016.62
7.2.330.0080.01116.84
7.2.320.0160.00316.77
7.2.310.0120.00916.52
7.2.300.0090.01216.74
7.2.290.0100.00716.83
7.2.250.0040.01414.92
7.2.240.0100.01015.02
7.2.230.0140.00314.91
7.2.220.0030.00915.27
7.2.210.0100.00314.84
7.2.200.0030.01315.03
7.2.190.0040.01414.96
7.2.180.0040.00915.18
7.2.170.0090.00914.80
7.2.00.0070.00719.25
7.1.330.0120.00315.86
7.1.320.0030.01015.71
7.1.310.0060.00915.84
7.1.300.0030.00915.67
7.1.290.0130.00015.44
7.1.280.0040.00816.02
7.1.270.0040.00715.63
7.1.260.0070.00315.80
7.1.200.0070.01015.27
7.1.100.0040.00718.21
7.1.70.0030.00617.23
7.1.60.0060.00919.82
7.1.50.0120.00917.02
7.1.00.0030.07722.44
7.0.200.0040.00416.86
7.0.140.0070.06722.07
7.0.100.0270.04319.98
7.0.90.0170.07319.87
7.0.80.0030.08319.84
7.0.70.0130.08020.00
7.0.60.0030.05319.91
7.0.50.0100.06320.35
7.0.40.0100.08020.06
7.0.30.0070.05020.04
7.0.20.0100.03719.98
7.0.10.0030.05320.16
7.0.00.0200.05320.13
5.6.280.0070.06721.07
5.6.250.0030.08720.67
5.6.240.0070.07720.51
5.6.230.0000.08720.73
5.6.220.0100.08320.59
5.6.210.0000.06720.76
5.6.200.0070.05021.02
5.6.190.0070.07321.05
5.6.180.0100.05020.95
5.6.170.0070.05720.93
5.6.160.0170.06321.08
5.6.150.0030.07721.16
5.6.140.0100.07721.07
5.6.130.0100.05021.10
5.6.120.0100.08321.07
5.6.110.0070.07321.00
5.6.100.0100.08021.00
5.6.90.0070.08320.99
5.6.80.0000.05020.51
5.6.70.0070.06720.50
5.6.60.0070.08020.49
5.6.50.0100.04020.47
5.6.40.0170.07020.39
5.6.30.0130.08020.44
5.6.20.0030.08020.27
5.6.10.0100.07720.40
5.6.00.0170.07020.38
5.5.380.0070.03720.55
5.5.370.0070.03720.43
5.5.360.0130.07720.35
5.5.350.0100.05720.45
5.5.340.0030.08020.77
5.5.330.0170.06320.90
5.5.320.0000.04720.80
5.5.310.0070.06020.92
5.5.300.0070.06320.77
5.5.290.0070.08720.73
5.5.280.0070.05020.73
5.5.270.0100.07720.70
5.5.260.0100.09020.76
5.5.250.0030.07320.54
5.5.240.0070.06320.24
5.5.230.0070.08020.25
5.5.220.0130.07320.18
5.5.210.0030.08720.20
5.5.200.0030.08320.27
5.5.190.0100.08720.12
5.5.180.0070.07320.24
5.5.160.0100.08020.15
5.5.150.0070.05320.24
5.5.140.0130.08020.23
5.5.130.0100.04720.24
5.5.120.0030.04720.24
5.5.110.0130.07320.09
5.5.100.0170.06320.15
5.5.90.0070.05020.05
5.5.80.0100.05320.05
5.5.70.0070.08720.09
5.5.60.0070.04320.13
5.5.50.0030.08020.10
5.5.40.0070.03020.04
5.5.30.0070.08020.05
5.5.20.0070.04720.06
5.5.10.0100.07720.06
5.5.00.0100.07319.95
5.4.450.0130.08019.51
5.4.440.0130.07019.23
5.4.430.0100.08019.19
5.4.420.0070.05019.16
5.4.410.0070.05319.40
5.4.400.0200.08018.91
5.4.390.0100.07019.13
5.4.380.0200.06319.22
5.4.370.0000.08018.95
5.4.360.0170.06719.15
5.4.350.0100.07019.23
5.4.340.0230.06319.04
5.4.320.0130.06718.96
5.4.310.0100.04018.94
5.4.300.0130.07019.18
5.4.290.0130.08019.04
5.4.280.0070.06319.21
5.4.270.0030.04319.23
5.4.260.0030.04319.16
5.4.250.0070.07319.12
5.4.240.0000.08019.03
5.4.230.0100.04019.18
5.4.220.0030.05319.08
5.4.210.0030.07319.18
5.4.200.0100.04019.04
5.4.190.0130.06319.03
5.4.180.0070.04318.84
5.4.170.0100.06719.20
5.4.160.0070.06319.02
5.4.150.0070.07719.18
5.4.140.0070.07016.25
5.4.130.0100.06016.18
5.4.120.0130.07016.39
5.4.110.0030.04016.32
5.4.100.0100.05716.52
5.4.90.0030.07316.40
5.4.80.0030.04316.42
5.4.70.0070.06716.38
5.4.60.0070.05016.45
5.4.50.0070.06016.48
5.4.40.0100.06716.53
5.4.30.0100.06316.41
5.4.20.0000.07316.36
5.4.10.0030.06716.47
5.4.00.0100.04715.72
5.3.290.0100.04014.60
5.3.280.0070.06014.75
5.3.270.0070.06314.75
5.3.260.0070.08014.65
5.3.250.0130.04314.59
5.3.240.0070.03714.73
5.3.230.0030.05714.56
5.3.220.0000.07714.64
5.3.210.0100.07314.71
5.3.200.0100.03014.50
5.3.190.0100.06714.59
5.3.180.0100.07014.59
5.3.170.0030.04314.54
5.3.160.0100.06014.73
5.3.150.0070.05014.50
5.3.140.0070.06014.68
5.3.130.0030.08014.52
5.3.120.0000.08014.51
5.3.110.0100.04014.70
5.3.100.0030.07714.02
5.3.90.0070.07314.09
5.3.80.0070.07313.93
5.3.70.0030.06014.16
5.3.60.0070.06013.98
5.3.50.0000.04314.09
5.3.40.0100.06313.94
5.3.30.0070.07013.97
5.3.20.0100.06713.80
5.3.10.0030.04313.66
5.3.00.0000.07713.66
5.2.170.0100.05711.26
5.2.160.0000.03711.17
5.2.150.0100.06011.27
5.2.140.0070.03311.25
5.2.130.0170.05311.14
5.2.120.0100.05311.21
5.2.110.0070.06011.01
5.2.100.0070.06011.10
5.2.90.0030.04710.99
5.2.80.0070.06010.99
5.2.70.0030.05311.09
5.2.60.0100.05310.96
5.2.50.0070.04711.13
5.2.40.0030.05711.14
5.2.30.0030.06711.04
5.2.20.0100.02711.03
5.2.10.0070.05310.88
5.2.00.0030.02710.68
5.1.60.0070.0539.84
5.1.50.0070.03710.11
5.1.40.0070.0539.98
5.1.30.0070.02310.26
5.1.20.0030.06010.39
5.1.10.0100.03710.17
5.1.00.0070.06010.08
5.0.50.0070.0208.40
5.0.40.0070.0378.41
5.0.30.0030.0678.21
5.0.20.0030.0338.29
5.0.10.0000.0238.21
5.0.00.0000.0478.21
4.4.90.0000.0338.21
4.4.80.0000.0278.21
4.4.70.0030.0338.21
4.4.60.0000.0278.21
4.4.50.0000.0278.21
4.4.40.0000.0538.21
4.4.30.0000.0378.21
4.4.20.0030.0278.21
4.4.10.0030.0338.21
4.4.00.0000.0578.21
4.3.110.0000.0238.21
4.3.100.0130.0238.21
4.3.90.0000.0308.21
4.3.80.0030.0238.21
4.3.70.0000.0208.21
4.3.60.0070.0308.21
4.3.50.0030.0308.21
4.3.40.0030.0538.21
4.3.30.0070.0338.21
4.3.20.0000.0238.21
4.3.10.0000.0338.21
4.3.00.0000.0208.21

preferences:
39.5 ms | 401 KiB | 5 Q