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 $object2; } /* class MyCloneable { public function __invoke($object1,$object2) { $this->oject1=$object1; $this->oject2=$object2; } }*/ $obj = new MyCloneable(); $obj->object1 = new SubObject(); $obj->object2 = new SubObject(); print("Oggetto originale:\n"); print_r($obj); ?>

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)
8.3.60.0150.00618.53
8.3.50.0030.01322.01
8.3.40.0110.00418.65
8.3.30.0060.00918.79
8.3.20.0060.00318.73
8.3.10.0050.00320.48
8.3.00.0040.00423.56
8.2.180.0070.01116.63
8.2.170.0070.01422.96
8.2.160.0130.00720.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.95
8.2.110.0030.00622.08
8.2.100.0030.00917.91
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0040.00717.63
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0060.00318.34
8.2.30.0080.00019.84
8.2.20.0000.00817.56
8.2.10.0050.00317.67
8.2.00.0040.00417.68
8.1.280.0070.00725.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0120.00020.84
8.1.230.0110.00020.93
8.1.220.0050.00218.77
8.1.210.0000.00918.99
8.1.200.0030.00617.35
8.1.190.0070.00017.51
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00418.75
8.1.150.0040.00418.68
8.1.140.0030.00517.26
8.1.130.0000.00717.89
8.1.120.0030.00617.40
8.1.110.0000.00817.42
8.1.100.0030.00517.36
8.1.90.0030.00617.26
8.1.80.0000.00717.45
8.1.70.0000.00717.33
8.1.60.0040.00417.47
8.1.50.0000.00717.42
8.1.40.0070.00017.50
8.1.30.0040.00417.67
8.1.20.0030.00517.61
8.1.10.0000.00717.59
8.1.00.0040.00417.45
8.0.300.0040.00420.02
8.0.290.0070.00017.18
8.0.280.0030.00318.36
8.0.270.0000.00717.19
8.0.260.0000.00616.87
8.0.250.0040.00416.96
8.0.240.0070.00316.93
8.0.230.0000.00716.91
8.0.220.0070.00016.71
8.0.210.0000.00716.74
8.0.200.0030.00316.89
8.0.190.0050.00316.83
8.0.180.0030.00316.77
8.0.170.0040.00416.84
8.0.160.0000.00916.79
8.0.150.0060.00316.86
8.0.140.0070.00016.75
8.0.130.0030.00313.26
8.0.120.0040.00416.83
8.0.110.0070.00016.79
8.0.100.0040.00416.82
8.0.90.0050.00316.81
8.0.80.0030.01016.88
8.0.70.0000.00716.70
8.0.60.0000.00716.90
8.0.50.0050.00216.79
8.0.30.0090.01017.18
8.0.20.0100.01017.40
8.0.10.0070.00016.95
8.0.00.0090.00916.83
7.4.330.0000.00713.43
7.4.320.0070.00016.46
7.4.300.0000.00616.59
7.4.290.0040.00416.37
7.4.280.0050.00516.61
7.4.270.0040.00416.61
7.4.260.0030.00313.37
7.4.250.0040.00416.39
7.4.240.0040.00416.54
7.4.230.0000.00816.40
7.4.220.0030.01616.66
7.4.210.0080.00716.55
7.4.200.0000.00716.59
7.4.190.0000.00716.50
7.4.160.0040.01216.32
7.4.150.0000.01817.40
7.4.140.0100.00917.86
7.4.130.0090.00916.39
7.4.120.0090.00816.45
7.4.110.0090.00916.57
7.4.100.0070.01016.55
7.4.90.0070.01716.33
7.4.80.0030.01319.04
7.4.70.0130.00316.61
7.4.60.0060.00916.36
7.4.50.0030.00316.53
7.4.40.0080.00822.27
7.4.30.0080.00816.49
7.4.00.0050.01114.85
7.3.330.0000.00613.30
7.3.320.0040.00413.25
7.3.310.0000.00716.20
7.3.300.0030.00316.26
7.3.290.0160.00016.25
7.3.280.0040.01216.31
7.3.270.0090.00917.40
7.3.260.0150.00618.24
7.3.250.0180.00316.49
7.3.240.0120.00616.34
7.3.230.0040.01516.39
7.3.210.0080.00816.53
7.3.200.0040.01219.39
7.3.190.0120.00916.54
7.3.180.0100.00616.29
7.3.170.0060.01316.45
7.3.160.0120.00916.43
7.3.120.0050.00914.82
7.3.110.0100.00714.71
7.3.100.0030.01014.86
7.3.90.0060.00614.63
7.3.80.0030.01014.89
7.3.70.0030.01014.97
7.3.60.0060.00314.55
7.3.50.0000.01014.80
7.3.40.0000.01414.75
7.3.30.0080.00814.86
7.3.20.0030.00716.55
7.3.10.0070.00716.41
7.3.00.0000.01516.62
7.2.330.0070.01016.39
7.2.320.0000.01616.83
7.2.310.0160.00316.75
7.2.300.0100.00716.55
7.2.290.0100.00716.76
7.2.250.0090.00915.26
7.2.240.0040.01415.02
7.2.230.0090.00014.89
7.2.220.0120.00614.84
7.2.210.0030.01314.78
7.2.200.0030.01015.09
7.2.190.0000.00915.05
7.2.180.0030.01214.94
7.2.170.0060.00914.73
7.2.60.0090.00616.64
7.2.00.0060.00919.35
7.1.330.0070.01015.92
7.1.320.0080.00015.79
7.1.310.0070.01015.54
7.1.300.0040.00715.84
7.1.290.0100.00315.72
7.1.280.0030.01415.54
7.1.270.0030.01215.65
7.1.260.0080.00815.77
7.1.200.0090.00615.64
7.1.100.0040.00718.29
7.1.70.0000.00817.10
7.1.60.0100.01419.40
7.1.50.0000.01516.96
7.1.00.0030.07322.54
7.0.200.0000.00716.91
7.0.140.0070.06721.96
7.0.100.0000.05719.92
7.0.90.0270.06019.93
7.0.80.0030.08020.02
7.0.70.0100.06719.95
7.0.60.0330.05719.88
7.0.50.0130.07720.37
7.0.40.0070.08720.13
7.0.30.0070.09019.93
7.0.20.0030.09020.13
7.0.10.0130.08020.04
7.0.00.0100.08019.99
5.6.280.0070.07321.08
5.6.250.0100.07720.72
5.6.240.0070.08720.70
5.6.230.0130.05020.59
5.6.220.0100.08020.65
5.6.210.0130.07320.68
5.6.200.0100.07721.07
5.6.190.0070.08321.11
5.6.180.0030.06021.05
5.6.170.0070.08321.02
5.6.160.0030.04321.08
5.6.150.0100.07321.02
5.6.140.0130.08021.11
5.6.130.0030.05021.11
5.6.120.0130.07721.05
5.6.110.0030.09020.95
5.6.100.0200.06021.13
5.6.90.0030.09020.98
5.6.80.0070.06720.44
5.6.70.0130.07320.51
5.6.60.0230.04320.41
5.6.50.0070.08020.46
5.6.40.0030.08020.39
5.6.30.0070.08020.50
5.6.20.0130.04020.37
5.6.10.0030.05320.42
5.6.00.0030.08320.26
5.5.380.0000.09020.45
5.5.370.0070.07020.40
5.5.360.0070.08020.34
5.5.350.0100.07720.46
5.5.340.0070.05020.77
5.5.330.0100.08320.73
5.5.320.0070.08320.91
5.5.310.0100.04720.80
5.5.300.0000.05320.89
5.5.290.0130.04320.62
5.5.280.0100.07720.90
5.5.270.0130.07320.88
5.5.260.0100.07320.75
5.5.250.0200.06720.59
5.5.240.0030.08020.30
5.5.230.0070.07320.20
5.5.220.0070.07320.21
5.5.210.0070.07720.19
5.5.200.0000.08320.21
5.5.190.0100.07020.18
5.5.180.0170.07320.25
5.5.160.0030.08720.21
5.5.150.0100.08020.22
5.5.140.0100.07020.22
5.5.130.0130.07720.23
5.5.120.0000.09020.26
5.5.110.0100.07020.07
5.5.100.0130.07019.92
5.5.90.0070.07720.07
5.5.80.0000.08719.95
5.5.70.0030.08720.06
5.5.60.0130.07320.16
5.5.50.0070.07720.08
5.5.40.0030.07320.00
5.5.30.0070.04320.03
5.5.20.0070.08020.11
5.5.10.0170.07020.07
5.5.00.0200.06720.03
5.4.450.0130.04019.37
5.4.440.0070.05719.25
5.4.430.0070.08319.37
5.4.420.0170.07019.49
5.4.410.0100.04719.35
5.4.400.0030.04719.13
5.4.390.0070.04319.16
5.4.380.0130.05719.21
5.4.370.0230.06319.20
5.4.360.0130.07019.04
5.4.350.0100.08018.90
5.4.340.0100.07319.13
5.4.320.0170.06319.16
5.4.310.0100.07018.94
5.4.300.0100.07019.23
5.4.290.0030.05719.15
5.4.280.0130.07319.04
5.4.270.0030.07319.02
5.4.260.0100.07719.07
5.4.250.0200.06719.13
5.4.240.0070.08019.02
5.4.230.0070.07718.89
5.4.220.0070.07019.12
5.4.210.0070.04719.15
5.4.200.0100.07319.04
5.4.190.0100.07319.22
5.4.180.0070.07318.86
5.4.170.0200.05319.08
5.4.160.0030.06719.02
5.4.150.0030.04019.02
5.4.140.0070.06716.46
5.4.130.0030.04716.39
5.4.120.0070.03716.51
5.4.110.0030.07716.53
5.4.100.0070.04016.41
5.4.90.0100.06016.52
5.4.80.0000.06316.53
5.4.70.0000.07716.47
5.4.60.0070.03716.46
5.4.50.0070.03716.44
5.4.40.0130.06716.39
5.4.30.0170.06316.39
5.4.20.0200.07016.49
5.4.10.0100.06716.35
5.4.00.0030.04315.88
5.3.290.0070.08014.79
5.3.280.0100.07014.52
5.3.270.0070.07714.72
5.3.260.0100.08014.72
5.3.250.0100.04014.53
5.3.240.0100.06714.66
5.3.230.0070.07014.62
5.3.220.0030.07714.55
5.3.210.0100.06014.59
5.3.200.0130.05314.61
5.3.190.0000.07014.55
5.3.180.0130.07714.51
5.3.170.0030.05014.62
5.3.160.0230.05714.58
5.3.150.0070.05714.57
5.3.140.0030.08014.50
5.3.130.0000.07314.69
5.3.120.0100.06314.62
5.3.110.0170.07014.68
5.3.100.0100.06714.02
5.3.90.0070.04714.16
5.3.80.0070.05713.94
5.3.70.0100.06014.00
5.3.60.0030.07314.07
5.3.50.0070.07013.98
5.3.40.0130.06013.84
5.3.30.0030.08013.83
5.3.20.0000.04713.81
5.3.10.0070.06713.56
5.3.00.0030.06013.52
5.2.170.0070.03012.29
5.2.160.0030.05012.29
5.2.150.0030.04012.29
5.2.140.0000.07312.29
5.2.130.0000.06312.29
5.2.120.0070.06712.29
5.2.110.0130.05012.29
5.2.100.0070.05312.29
5.2.90.0030.04012.29
5.2.80.0030.03012.29
5.2.70.0070.05012.29
5.2.60.0000.04012.29
5.2.50.0030.05012.29
5.2.40.0070.04712.29
5.2.30.0070.04712.29
5.2.20.0000.04012.29
5.2.10.0030.06012.29
5.2.00.0100.03312.29
5.1.60.0000.06012.29
5.1.50.0070.05012.29
5.1.40.0070.02012.29
5.1.30.0030.03012.29
5.1.20.0000.04312.29
5.1.10.0070.03712.29
5.1.00.0030.04712.29
5.0.50.0070.03712.29
5.0.40.0070.04012.29
5.0.30.0030.04012.29
5.0.20.0000.02312.29
5.0.10.0070.02712.29
5.0.00.0000.05712.29
4.4.90.0030.02012.29
4.4.80.0030.02712.29
4.4.70.0000.02312.29
4.4.60.0030.03312.29
4.4.50.0000.03312.29
4.4.40.0070.02712.29
4.4.30.0000.02012.29
4.4.20.0000.02712.29
4.4.10.0070.03012.29
4.4.00.0000.05012.29
4.3.110.0030.01712.29
4.3.100.0030.03312.29
4.3.90.0030.03012.29
4.3.80.0000.02712.29
4.3.70.0100.03312.29
4.3.60.0070.01312.29
4.3.50.0070.03312.29
4.3.40.0070.04712.29
4.3.30.0000.03012.29
4.3.20.0030.01312.29
4.3.10.0030.02712.29
4.3.00.0000.02312.29

preferences:
45.09 ms | 400 KiB | 5 Q