3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $a = 'A'; public function setA($a) { $this->a = $a; } public function getA() { return $this->a; } } class B { protected $a; public function setA(A $a) { $this->a = $a; } public function getA() { return $this->a; } } $b = new B(); $b->setA(new A()); var_dump($b); $c = clone($b); var_dump($c);

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)
8.3.60.0070.00718.18
8.3.50.0120.00521.15
8.3.40.0060.01218.84
8.3.30.0140.00020.10
8.3.20.0040.00420.34
8.3.10.0070.00021.09
8.3.00.0040.00422.46
8.2.180.0110.00716.75
8.2.170.0110.00422.96
8.2.160.0070.00722.11
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00820.88
8.2.110.0100.01320.25
8.2.100.0060.00617.78
8.2.90.0000.00819.08
8.2.80.0060.00319.32
8.2.70.0060.00317.63
8.2.60.0050.00317.79
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0000.00719.33
8.2.20.0040.00417.66
8.2.10.0000.00817.50
8.2.00.0000.00717.69
8.1.280.0140.00725.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0140.00722.48
8.1.230.0080.00320.85
8.1.220.0040.00418.77
8.1.210.0000.00818.90
8.1.200.0060.00317.36
8.1.190.0000.00917.53
8.1.180.0000.00818.10
8.1.170.0050.00318.65
8.1.160.0040.00418.71
8.1.150.0080.00018.59
8.1.140.0030.00517.32
8.1.130.0070.00017.90
8.1.120.0000.00817.47
8.1.110.0070.00017.38
8.1.100.0040.00417.30
8.1.90.0000.00717.43
8.1.80.0000.00817.44
8.1.70.0070.00017.41
8.1.60.0040.00417.47
8.1.50.0000.00817.54
8.1.40.0040.00417.46
8.1.30.0050.00317.47
8.1.20.0050.00317.57
8.1.10.0000.00717.56
8.1.00.0020.00517.45
8.0.300.0000.00719.91
8.0.290.0000.00717.18
8.0.280.0070.00018.39
8.0.270.0050.00217.14
8.0.260.0030.00316.74
8.0.250.0030.00416.99
8.0.240.0080.00016.99
8.0.230.0040.00316.98
8.0.220.0070.00016.83
8.0.210.0070.00016.80
8.0.200.0070.00016.98
8.0.190.0000.00716.98
8.0.180.0000.00716.85
8.0.170.0000.00816.94
8.0.160.0000.00816.92
8.0.150.0070.00016.89
8.0.140.0090.00016.90
8.0.130.0030.00313.30
8.0.120.0040.00416.86
8.0.110.0030.00516.82
8.0.100.0090.00016.80
8.0.90.0000.00716.89
8.0.80.0110.01116.95
8.0.70.0000.00716.86
8.0.60.0000.00716.85
8.0.50.0000.00816.81
8.0.30.0130.00617.10
8.0.20.0110.01117.40
8.0.10.0070.00016.90
8.0.00.0100.01016.74
7.4.330.0020.00216.83
7.4.320.0000.00616.46
7.4.300.0000.00616.59
7.4.290.0030.00316.49
7.4.280.0030.00316.64
7.4.270.0000.00716.59
7.4.260.0000.00613.27
7.4.250.0000.00716.56
7.4.240.0000.00716.59
7.4.230.0000.00716.31
7.4.220.0150.01116.47
7.4.210.0090.00516.52
7.4.200.0050.00216.52
7.4.190.0080.00016.68
7.4.160.0170.00016.53
7.4.150.0040.01417.40
7.4.140.0110.01017.86
7.4.130.0060.01116.54
7.4.120.0050.01116.65
7.4.110.0100.00716.40
7.4.100.0060.01516.52
7.4.90.0070.01416.36
7.4.80.0110.01119.39
7.4.70.0100.00716.39
7.4.60.0100.00616.42
7.4.50.0000.00716.37
7.4.40.0060.01222.77
7.4.30.0040.01316.73
7.4.00.0050.01014.97
7.3.330.0050.00013.25
7.3.320.0060.00012.98
7.3.310.0080.00016.26
7.3.300.0040.00416.25
7.3.290.0080.00616.16
7.3.280.0030.01316.27
7.3.270.0070.01017.40
7.3.260.0140.00418.24
7.3.250.0130.00716.47
7.3.240.0080.00816.37
7.3.230.0030.01416.39
7.3.210.0060.01116.52
7.3.200.0070.01019.39
7.3.190.0030.01316.26
7.3.180.0040.01216.38
7.3.170.0160.00716.27
7.3.160.0080.00816.26
7.3.120.0130.00314.73
7.3.110.0130.00614.70
7.3.100.0000.01414.76
7.3.90.0030.01214.97
7.3.80.0090.00314.78
7.3.70.0080.00614.68
7.3.60.0000.01214.70
7.3.50.0000.01614.84
7.3.40.0070.00714.32
7.3.30.0030.01014.73
7.3.20.0000.01616.30
7.3.10.0110.00816.58
7.3.00.0030.01316.56
7.2.330.0150.00316.64
7.2.320.0100.00716.55
7.2.310.0160.00616.70
7.2.300.0110.00716.38
7.2.290.0080.00816.68
7.2.250.0030.01715.04
7.2.240.0150.00715.07
7.2.230.0030.00615.07
7.2.220.0030.00714.98
7.2.210.0060.00814.79
7.2.200.0060.00315.01
7.2.190.0080.00614.73
7.2.180.0040.01115.04
7.2.170.0060.00615.04
7.2.130.0090.01016.77
7.2.120.0070.01116.63
7.2.110.0140.01016.74
7.2.100.0190.00416.63
7.2.90.0200.00016.75
7.2.80.0040.01216.60
7.2.70.0060.00916.49
7.2.60.0100.01016.41
7.2.50.0160.00616.49
7.2.40.0030.01016.72
7.2.30.0110.01116.50
7.2.20.0050.01116.60
7.2.10.0030.01016.55
7.2.00.0110.00218.05
7.1.330.0080.00815.64
7.1.320.0030.00915.76
7.1.310.0030.01015.75
7.1.300.0080.00515.84
7.1.290.0040.00915.75
7.1.280.0030.00915.83
7.1.270.0090.00615.79
7.1.260.0080.00415.85
7.1.250.0090.00915.55
7.1.100.0110.00417.90
7.1.70.0130.00317.09
7.1.60.0120.01219.17
7.1.50.0130.01016.63
7.1.00.0030.07722.30
7.0.200.0110.01114.80
7.0.140.0100.06721.99
7.0.100.0170.06020.05
7.0.90.0200.07019.93
7.0.80.0030.07019.88
7.0.70.0000.06019.90
7.0.60.0100.06319.85
7.0.50.0230.07320.32
7.0.40.0100.08320.08
7.0.30.0100.05320.10
7.0.20.0100.05720.18
7.0.10.0130.03719.95
7.0.00.0170.05720.14
5.6.250.0070.04720.79
5.6.240.0000.09320.67
5.6.230.0070.08020.70
5.6.220.0070.04720.50
5.6.210.0100.08720.62
5.6.200.0030.05021.05
5.6.190.0100.07721.07
5.6.180.0000.08721.11
5.6.170.0230.06021.13
5.6.160.0070.08321.11
5.6.150.0070.08020.94
5.6.140.0170.05721.18
5.6.130.0170.08021.09
5.6.120.0030.05021.11
5.6.110.0030.06320.95
5.6.100.0100.07721.11
5.6.90.0130.07720.93
5.6.80.0130.07720.43
5.6.70.0170.06720.41
5.6.60.0200.06720.33
5.6.50.0000.07720.34
5.6.40.0130.07020.47
5.6.30.0030.08020.32
5.6.20.0070.07020.31
5.6.10.0070.07320.38
5.6.00.0030.07020.43
5.5.380.0000.09020.37
5.5.370.0030.07720.42
5.5.360.0000.06020.56
5.5.350.0130.07720.35
5.5.340.0130.03320.84
5.5.330.0130.08020.93
5.5.320.0070.07020.93
5.5.310.0030.06320.78
5.5.300.0030.08020.83
5.5.290.0100.04320.77
5.5.280.0100.06320.82
5.5.270.0000.05020.73
5.5.260.0100.04320.88
5.5.250.0100.09020.45
5.5.240.0030.09720.31
5.5.230.0070.07720.24
5.5.220.0130.06720.24
5.5.210.0100.06320.11
5.5.200.0070.05020.15
5.5.190.0170.07720.13
5.5.180.0030.08319.99
5.5.160.0070.07020.24
5.5.150.0170.06719.99
5.5.140.0000.06720.23
5.5.130.0030.08720.21
5.5.120.0170.03720.00
5.5.110.0100.07020.20
5.5.100.0000.05020.16
5.5.90.0100.06320.05
5.5.80.0070.05020.04
5.5.70.0070.05020.16
5.5.60.0030.07319.96
5.5.50.0130.05720.09
5.5.40.0030.08019.93
5.5.30.0070.09020.15
5.5.20.0100.07019.93
5.5.10.0170.08319.98
5.5.00.0030.05020.02
5.4.450.0070.03719.38
5.4.440.0070.04719.48
5.4.430.0000.06319.55
5.4.420.0070.08719.27
5.4.410.0070.05319.36
5.4.400.0030.05019.01
5.4.390.0030.08018.88
5.4.380.0030.08019.18
5.4.370.0030.07719.23
5.4.360.0030.08319.14
5.4.350.0070.05719.20
5.4.340.0030.06719.04
5.4.320.0030.05719.23
5.4.310.0030.07319.25
5.4.300.0130.06719.15
5.4.290.0130.03319.08
5.4.280.0070.06319.12
5.4.270.0100.06718.85
5.4.260.0000.04719.20
5.4.250.0130.06018.88
5.4.240.0170.06718.89
5.4.230.0100.06319.02
5.4.220.0100.05019.13
5.4.210.0170.05019.04
5.4.200.0130.07019.15
5.4.190.0130.06718.83
5.4.180.0100.05719.03
5.4.170.0030.08018.84
5.4.160.0070.05319.00
5.4.150.0100.06719.21
5.4.140.0070.04316.48
5.4.130.0100.07016.46
5.4.120.0030.04316.50
5.4.110.0000.04716.48
5.4.100.0030.04716.45
5.4.90.0030.05316.52
5.4.80.0000.04316.54
5.4.70.0000.04016.51
5.4.60.0000.04016.48
5.4.50.0200.05316.38
5.4.40.0030.03716.30
5.4.30.0030.04316.38
5.4.20.0030.08016.45
5.4.10.0130.05316.46
5.4.00.0000.04715.85
5.3.290.0100.07314.76
5.3.280.0070.04014.63
5.3.270.0130.07314.67
5.3.260.0100.06714.58
5.3.250.0070.04314.60
5.3.240.0070.04014.66
5.3.230.0100.05014.72
5.3.220.0070.04014.68
5.3.210.0030.08014.69
5.3.200.0100.06014.50
5.3.190.0100.06314.63
5.3.180.0000.05014.50
5.3.170.0030.04014.68
5.3.160.0000.08014.56
5.3.150.0100.05714.62
5.3.140.0100.06314.65
5.3.130.0030.06014.54
5.3.120.0130.07014.53
5.3.110.0070.07714.59
5.3.100.0100.07014.02
5.3.90.0000.08313.95
5.3.80.0070.08714.11
5.3.70.0030.04314.11
5.3.60.0130.06313.89
5.3.50.0130.04714.07
5.3.40.0030.04713.97
5.3.30.0130.03313.94
5.3.20.0100.08013.80
5.3.10.0030.07313.57
5.3.00.0070.04713.52
5.2.170.0070.05312.87
5.2.160.0000.04312.87
5.2.150.0030.05712.87
5.2.140.0030.03312.87
5.2.130.0070.03012.87
5.2.120.0000.03712.87
5.2.110.0070.05312.87
5.2.100.0070.06012.87
5.2.90.0030.05312.87
5.2.80.0030.06012.87
5.2.70.0070.06312.87
5.2.60.0030.04012.87
5.2.50.0000.04312.87
5.2.40.0170.04712.87
5.2.30.0000.05312.87
5.2.20.0030.04712.87
5.2.10.0070.06012.87
5.2.00.0030.06312.87
5.1.60.0000.03312.87
5.1.50.0030.05012.87
5.1.40.0030.05312.87
5.1.30.0070.05012.87
5.1.20.0070.03012.87
5.1.10.0130.04312.87
5.1.00.0030.03012.87
5.0.50.0030.03711.54
5.0.40.0030.04311.54
5.0.30.0000.06711.54
5.0.20.0000.05011.54
5.0.10.0000.05011.54
5.0.00.0100.05711.54
4.4.90.0030.03712.87
4.4.80.0000.03012.87
4.4.70.0070.03012.87
4.4.60.0030.03312.87
4.4.50.0000.02712.87
4.4.40.0000.05012.87
4.4.30.0030.02312.87
4.4.20.0000.03012.87
4.4.10.0000.02011.54
4.4.00.0000.03711.54
4.3.110.0100.02711.54
4.3.100.0070.02711.54
4.3.90.0030.03711.54
4.3.80.0030.04711.54
4.3.70.0000.03311.54
4.3.60.0000.03311.54
4.3.50.0130.01711.54
4.3.40.0030.04011.54
4.3.30.0030.03311.54
4.3.20.0030.03011.54
4.3.10.0000.03711.54
4.3.00.0000.03011.54

preferences:
43.6 ms | 400 KiB | 5 Q