3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { private $data; public function a(){ $this->data=['a'=>1,'b'=>'d']; } public function getData(){ return $this->data; } } $t=new T(); $data=$t->getData(); var_dump($data); $t->a(); $data=$t->getData(); var_dump($data); $data['b']=23642562; var_dump($data); $data=$t->getData(); var_dump($data);

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)
8.3.60.0070.01416.75
8.3.50.0140.00716.71
8.3.40.0110.00418.67
8.3.30.0100.00718.58
8.3.20.0070.00020.16
8.3.10.0040.00423.48
8.3.00.0040.00423.69
8.2.180.0210.00018.29
8.2.170.0150.00618.95
8.2.160.0110.00722.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00722.21
8.2.120.0000.00826.35
8.2.110.0060.00322.18
8.2.100.0000.01217.72
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0080.00018.04
8.2.50.0040.00418.10
8.2.40.0040.00422.18
8.2.30.0040.00419.14
8.2.20.0000.00718.12
8.2.10.0040.00418.07
8.2.00.0030.00318.12
8.1.280.0000.01525.92
8.1.270.0050.00323.76
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.69
8.1.230.0110.00019.21
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0050.00418.10
8.1.170.0040.00418.48
8.1.160.0040.00418.93
8.1.150.0000.00718.79
8.1.140.0030.00517.56
8.1.130.0030.00318.83
8.1.120.0040.00417.41
8.1.110.0050.00217.35
8.1.100.0040.00417.44
8.1.90.0070.00417.30
8.1.80.0000.00717.44
8.1.70.0030.00317.38
8.1.60.0030.00517.54
8.1.50.0000.00717.55
8.1.40.0000.00917.52
8.1.30.0000.00817.55
8.1.20.0030.00617.60
8.1.10.0040.00417.55
8.1.00.0000.00717.32
8.0.300.0020.00518.77
8.0.290.0030.00616.63
8.0.280.0070.00018.31
8.0.270.0040.00417.07
8.0.260.0040.00419.00
8.0.250.0050.00516.90
8.0.240.0040.00416.81
8.0.230.0050.00316.78
8.0.220.0040.00416.87
8.0.210.0040.00416.83
8.0.200.0030.00316.86
8.0.190.0000.00816.89
8.0.180.0000.00716.75
8.0.170.0000.00716.89
8.0.160.0040.00416.89
8.0.150.0030.00616.66
8.0.140.0060.00316.64
8.0.130.0050.00313.21
8.0.120.0030.00516.70
8.0.110.0040.00416.78
8.0.100.0050.00216.90
8.0.90.0000.00716.72
8.0.80.0060.01016.84
8.0.70.0030.00316.84
8.0.60.0000.00716.71
8.0.50.0020.00516.73
8.0.30.0110.00816.96
8.0.20.0080.01217.40
8.0.10.0040.00416.83
8.0.00.0110.00716.64
7.4.330.0050.00016.69
7.4.320.0030.00316.57
7.4.300.0000.00616.45
7.4.290.0040.00416.49
7.4.280.0040.00416.48
7.4.270.0030.00316.63
7.4.260.0030.00316.59
7.4.250.0040.00416.46
7.4.240.0040.00416.51
7.4.230.0070.00016.34
7.4.220.0070.01116.52
7.4.210.0030.01016.53
7.4.200.0000.00716.39
7.4.160.0100.00616.44
7.4.150.0140.01017.40
7.4.140.0090.01217.86
7.4.130.0030.01516.49
7.4.120.0120.00616.55
7.4.110.0070.01016.22
7.4.100.0120.00616.49
7.4.90.0180.00016.45
7.4.80.0000.01719.39
7.4.70.0140.00416.61
7.4.60.0030.01516.40
7.4.50.0060.00516.50
7.4.40.0090.00616.45
7.4.30.0130.00816.46
7.4.00.0040.01114.65
7.3.330.0030.00313.29
7.3.320.0000.00513.17
7.3.310.0040.00416.32
7.3.300.0040.00416.34
7.3.290.0110.00616.31
7.3.280.0130.00616.34
7.3.270.0130.01317.40
7.3.260.0140.00316.41
7.3.250.0150.00616.41
7.3.240.0090.01116.31
7.3.230.0100.00716.44
7.3.210.0030.01316.34
7.3.200.0060.01516.29
7.3.190.0140.00316.59
7.3.180.0120.00616.23
7.3.170.0040.01316.29
7.3.160.0000.01516.49
7.2.330.0100.00716.46
7.2.320.0030.01316.48
7.2.310.0030.01316.49
7.2.300.0070.01116.39
7.2.290.0090.01016.76
7.2.110.0300.00316.61
7.2.60.0220.00716.79
7.2.50.0040.01217.04
7.1.200.0060.00615.76
7.1.110.0740.00616.21
7.1.100.0490.00716.16
7.1.90.0630.00715.72
7.1.80.0610.00315.77
7.1.70.0580.00315.30
7.1.60.1050.01033.34
7.1.50.0710.01432.99
7.1.40.0730.01732.31
7.1.30.1050.01732.77
7.1.20.0830.01032.87
7.1.10.0650.00714.64
7.1.00.0630.01314.77
7.0.250.0600.01015.77
7.0.240.1040.00315.75
7.0.230.0570.01315.16
7.0.220.0810.01015.38
7.0.210.0670.01314.73
7.0.200.0760.00714.86
7.0.190.0870.00314.96
7.0.180.0870.00914.56
7.0.170.0880.00714.54
7.0.160.1250.00714.64
7.0.150.0620.01414.40
7.0.140.0590.01014.43
7.0.130.0540.01814.72
7.0.120.0910.01014.75
7.0.110.0460.01014.53
7.0.100.0540.00714.50
7.0.90.0680.00914.55
7.0.80.0660.01014.47
7.0.70.0490.00314.46
7.0.60.0580.00314.39
7.0.50.0500.00614.52
7.0.40.0520.01314.58
7.0.30.0420.01614.82
7.0.20.0490.00914.82
7.0.10.0770.00714.75
7.0.00.0570.00614.69

preferences:
61.81 ms | 401 KiB | 5 Q