3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Main { public function run() { echo "Deep item"; } } class Maker { public function getText() { return function () { echo "Ran"; return function () { return function () { return new Main(); }; }; }; } } class Tester { private $param; public function __constructor($param) { $this->param = $param; } public function go() { $this->param->run(); } } echo "\n instantiate Maker:\n"; $maker = new Maker(); echo "\n instantiate Tester:\n"; $tester = new Tester($maker->getText()); echo "\n Run Tester:\n"; $tester->go();

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)
8.3.60.0000.01516.88
8.3.50.0100.01021.92
8.3.40.0080.00818.63
8.3.30.0090.00618.85
8.3.20.0000.00720.38
8.3.10.0070.00023.66
8.3.00.0060.00319.38
8.2.180.0110.01116.75
8.2.170.0110.00422.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00017.50
8.2.120.0050.00326.35
8.2.110.0100.00720.56
8.2.100.0000.01217.93
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0000.00818.03
8.2.50.0060.00318.07
8.2.40.0050.00319.14
8.2.30.0070.00020.59
8.2.20.0040.00417.75
8.2.10.0040.00417.98
8.2.00.0040.00418.13
8.1.280.0090.01225.92
8.1.270.0060.00323.79
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0030.00622.46
8.1.230.0080.00417.53
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.22
8.1.190.0050.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00718.59
8.1.160.0000.00722.02
8.1.150.0040.00418.91
8.1.140.0030.00519.57
8.1.130.0000.00717.63
8.1.120.0060.00317.42
8.1.110.0050.00317.51
8.1.100.0040.00417.49
8.1.90.0000.00717.49
8.1.80.0040.00417.48
8.1.70.0000.00817.46
8.1.60.0000.00817.49
8.1.50.0040.00417.42
8.1.40.0040.00417.54
8.1.30.0000.00917.71
8.1.20.0000.00817.52
8.1.10.0030.00517.63
8.1.00.0070.00417.42
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.47
8.0.270.0000.00917.14
8.0.260.0030.00317.25
8.0.250.0030.00316.98
8.0.240.0040.00416.98
8.0.230.0090.00016.84
8.0.220.0070.00016.89
8.0.210.0080.00016.92
8.0.200.0000.00716.93
8.0.190.0000.00817.09
8.0.180.0040.00417.03
8.0.170.0080.00017.05
8.0.160.0050.00316.93
8.0.150.0000.00916.94
8.0.140.0060.00316.93
8.0.130.0030.00313.38
8.0.120.0040.00416.81
8.0.110.0000.00716.93
8.0.100.0050.00317.00
8.0.90.0000.00716.95
8.0.80.0070.00716.93
8.0.70.0030.00516.80
8.0.60.0070.00016.98
8.0.50.0050.00216.99
8.0.30.0110.00817.01
8.0.20.0150.00517.40
8.0.10.0020.00516.97
8.0.00.0090.01316.73
7.4.330.0030.00316.66
7.4.320.0060.00016.63
7.4.300.0030.00616.63
7.4.290.0000.00716.61
7.4.280.0070.00016.50
7.4.270.0000.00716.53
7.4.260.0040.00416.55
7.4.250.0050.00216.46
7.4.240.0040.00316.57
7.4.230.0000.00716.71
7.4.220.0120.00616.62
7.4.210.0070.00716.50
7.4.200.0040.00416.31
7.4.160.0060.00916.36
7.4.150.0130.01317.40
7.4.140.0160.00517.86
7.4.130.0070.01016.63
7.4.120.0130.00516.48
7.4.110.0090.00916.51
7.4.100.0170.00716.53
7.4.90.0110.00616.56
7.4.80.0070.01019.39
7.4.70.0090.00916.56
7.4.60.0030.01316.63
7.4.50.0070.01016.42
7.4.40.0090.00916.43
7.4.30.0100.00616.47
7.4.00.0060.00915.15
7.3.330.0050.00013.23
7.3.320.0000.00613.38
7.3.310.0020.00516.24
7.3.300.0030.00316.18
7.3.290.0070.00016.23
7.3.280.0110.00716.37
7.3.270.0090.00917.40
7.3.260.0120.00616.53
7.3.250.0090.00816.44
7.3.240.0110.01016.27
7.3.230.0120.00616.39
7.3.210.0040.01816.59
7.3.200.0060.00916.62
7.3.190.0070.01016.50
7.3.180.0100.00616.60
7.3.170.0160.00416.50
7.3.160.0100.01016.48
7.2.330.0030.01616.60
7.2.320.0060.01116.79
7.2.310.0110.00616.39
7.2.300.0100.00616.69
7.2.290.0170.00016.43
7.2.60.0030.00716.61
7.1.200.0070.00415.66
7.1.70.0040.00417.08
7.1.60.0090.01619.36
7.1.50.0100.00316.57
7.1.00.0130.08322.40
7.0.200.0040.00416.82
7.0.60.0170.07320.03
7.0.50.0030.08317.91
7.0.40.0070.04020.11
7.0.30.0430.07720.23
7.0.20.0330.07720.06
7.0.10.0070.06720.09
7.0.00.0070.04020.23
5.6.280.0000.03320.88
5.6.210.0030.04020.73
5.6.200.0070.03718.19
5.6.190.0130.08020.49
5.6.180.0400.07320.48
5.6.170.0170.04720.71
5.6.160.0200.07320.46
5.6.150.0030.04318.19
5.6.140.0030.08318.19
5.6.130.0130.07018.14
5.6.120.0070.03721.07
5.6.110.0070.04021.00
5.6.100.0000.08721.01
5.6.90.0030.09320.99
5.6.80.0030.06020.55
5.5.350.4370.03720.42
5.5.340.0100.04318.07
5.5.330.0100.07320.28
5.5.320.0030.08720.28
5.5.310.0170.04320.51
5.5.300.0000.04318.05
5.5.290.0070.07718.07
5.5.280.0130.07720.99
5.5.270.0170.07020.66
5.5.260.0100.08720.86
5.5.250.0070.08720.82
5.5.240.0300.06320.25

preferences:
35.38 ms | 401 KiB | 5 Q