3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A1 { protected function a() { $i = 0; $s = ''; while (true) { $i++; if ($i > 10000) { break; } foreach ([['a' => 1], 2, ['a' => 2]] as $p) { if ($p == 2) { continue; } if ($i % 1000 == 999) { throw new \Exception('t'); } yield $p['a'] => 123; } } } public function b() { $sum = 0; try { foreach ($this->a() as $k => $v) { $sum += $k + $v; } echo 'Done: ', $sum; } catch (\Exception $e) { echo $e; } } } (new A1)->b();

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)
8.3.70.0100.00618.43
8.3.60.0090.01316.61
8.3.50.0100.01021.05
8.3.40.0120.00318.96
8.3.30.0070.01018.83
8.3.20.0070.00320.36
8.3.10.0030.00623.71
8.3.00.0080.00023.65
8.2.190.0040.01118.29
8.2.180.0060.00916.50
8.2.170.0150.00022.96
8.2.160.0070.01420.22
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0040.00420.93
8.2.120.0060.00326.35
8.2.110.0060.00320.52
8.2.100.0080.00418.03
8.2.90.0050.00319.17
8.2.80.0060.00317.97
8.2.70.0040.00717.75
8.2.60.0060.00318.03
8.2.50.0060.00318.09
8.2.40.0080.00022.14
8.2.30.0040.00419.42
8.2.20.0080.00017.81
8.2.10.0030.00518.02
8.2.00.0040.00418.13
8.1.280.0070.00725.92
8.1.270.0040.00423.96
8.1.260.0000.00828.09
8.1.250.0030.00628.09
8.1.240.0150.00423.73
8.1.230.0000.01220.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0090.00017.47
8.1.180.0050.00318.10
8.1.170.0000.00918.49
8.1.160.0040.00420.73
8.1.150.0000.00818.98
8.1.140.0050.00319.48
8.1.130.0040.00417.71
8.1.120.0000.00817.35
8.1.110.0020.00517.32
8.1.100.0030.00617.45
8.1.90.0000.00817.42
8.1.80.0040.00417.47
8.1.70.0000.00817.49
8.1.60.0040.00417.46
8.1.50.0000.00917.46
8.1.40.0060.00317.56
8.1.30.0060.00317.64
8.1.20.0000.00817.61
8.1.10.0060.00317.59
8.1.00.0040.00417.50
8.0.300.0000.00818.77
8.0.290.0030.00616.88
8.0.280.0040.00418.50
8.0.270.0040.00417.26
8.0.260.0070.00017.19
8.0.250.0070.00016.89
8.0.240.0060.00317.04
8.0.230.0000.00716.90
8.0.220.0000.00717.00
8.0.210.0080.00016.87
8.0.200.0060.00316.97
8.0.190.0000.00916.92
8.0.180.0050.00316.87
8.0.170.0040.00417.02
8.0.160.0030.00616.89
8.0.150.0000.00817.00
8.0.140.0070.00016.89
8.0.130.0000.00613.42
8.0.120.0040.00416.83
8.0.110.0000.00816.88
8.0.100.0040.00416.89
8.0.90.0040.00416.86
8.0.80.0100.01016.87
8.0.70.0000.00816.86
8.0.60.0000.01016.75
8.0.50.0030.00616.79
8.0.30.0080.01117.19
8.0.20.0120.01217.42
8.0.10.0030.00617.05
8.0.00.0090.00816.80
7.4.330.0030.00316.74
7.4.320.0030.00316.59
7.4.300.0000.00816.48
7.4.290.0040.00416.58
7.4.280.0090.00016.49
7.4.270.0050.00216.57
7.4.260.0040.00416.52
7.4.250.0040.00416.53
7.4.240.0050.00316.53
7.4.230.0050.00316.50
7.4.220.0040.01816.64
7.4.210.0080.00816.60
7.4.200.0070.00016.53
7.4.160.0100.00716.46
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0090.01216.56
7.4.120.0060.01016.55
7.4.110.0060.01216.48
7.4.100.0100.01016.44
7.4.90.0060.01316.56
7.4.80.0160.00419.39
7.4.70.0090.00616.51
7.4.60.0100.01016.57
7.4.50.0110.00016.73
7.4.40.0110.00616.57
7.4.30.0060.01016.57
7.4.00.0100.00315.03
7.3.330.0000.00513.25
7.3.320.0060.00013.45
7.3.310.0070.00016.38
7.3.300.0070.00016.44
7.3.290.0070.00016.40
7.3.280.0090.00716.38
7.3.270.0070.01017.40
7.3.260.0090.00916.62
7.3.250.0040.01416.48
7.3.240.0100.00816.56
7.3.230.0130.00416.39
7.3.210.0100.00616.39
7.3.200.0120.01119.39
7.3.190.0030.01716.28
7.3.180.0090.00916.55
7.3.170.0130.00816.58
7.3.160.0060.00916.46
7.3.10.0160.00616.54
7.3.00.0160.00716.55
7.2.330.0140.00816.79
7.2.320.0090.00916.80
7.2.310.0070.01016.80
7.2.300.0110.00816.45
7.2.290.0120.00616.78
7.2.130.0090.01216.86
7.2.120.0040.00816.93
7.2.110.0060.00616.38
7.2.100.0100.00316.87
7.2.90.0070.01016.60
7.2.80.0070.00617.04
7.2.70.0060.00916.84
7.2.60.0050.00817.03
7.2.50.0040.00716.96
7.2.40.0070.00716.87
7.2.30.0060.01216.95
7.2.20.0060.00916.54
7.2.10.0070.01116.96
7.2.00.0020.01418.31
7.1.250.0140.00715.70
7.1.200.0060.00615.53
7.1.100.0070.00418.18
7.1.70.0000.00817.23
7.1.60.0140.01019.40
7.1.50.0040.01816.52
7.1.00.0030.07322.36
7.0.200.0080.00814.92
7.0.60.0200.08321.59
7.0.50.0200.06317.91
7.0.40.0030.04320.05
7.0.30.0170.04020.21
7.0.20.0100.05020.33
7.0.10.0100.08720.20
7.0.00.0100.03720.34
5.6.280.0000.03721.11
5.6.210.0070.03720.73
5.6.200.0130.08318.25
5.6.190.0070.09020.50
5.6.180.0230.06020.41
5.6.170.0300.07720.54
5.6.160.0170.07720.55
5.6.150.0130.08018.17
5.6.140.0130.06718.29
5.6.130.0070.05018.28
5.6.120.0030.08720.99
5.6.110.0030.08021.02
5.6.100.0030.08721.04
5.6.90.0070.08021.04
5.6.80.0070.08020.38
5.5.350.0000.04320.39
5.5.340.0100.04718.04
5.5.330.0000.04320.29
5.5.320.0330.06720.21
5.5.310.0300.05020.30
5.5.300.0030.05718.07
5.5.290.0100.07717.98
5.5.280.0070.08320.91
5.5.270.0070.09320.77
5.5.260.0030.04320.77
5.5.250.0130.08020.48
5.5.240.0130.08020.27

preferences:
56.69 ms | 401 KiB | 5 Q