3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A1 { protected function a () { $i =0 ; while (true) { $i++; if ($i > 10000) { break; } foreach ([['a' => 1],2, ['a' => 2]] as $p) { if ($p == 2) { continue; } yield $p['a'] => 123; } } } public function b(){ $sum = 0; foreach ( a() as $k => $v ) { $sum += $k + $v; } echo 'Done: ', $sum; } } (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)
8.3.60.0090.00616.50
8.3.50.0130.00316.30
8.3.40.0080.00818.79
8.3.30.0140.00718.81
8.3.20.0070.00020.26
8.3.10.0080.00021.85
8.3.00.0070.00021.73
8.2.180.0070.00716.63
8.2.170.0170.00322.96
8.2.160.0100.00720.43
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0000.00820.93
8.2.120.0080.00026.35
8.2.110.0060.00320.79
8.2.100.0040.00717.80
8.2.90.0090.00018.89
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0030.00618.09
8.2.40.0080.00022.18
8.2.30.0000.00719.25
8.2.20.0050.00217.67
8.2.10.0040.00417.95
8.2.00.0000.00717.94
8.1.280.0140.00025.92
8.1.270.0040.00422.14
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.00322.42
8.1.230.0070.00417.70
8.1.220.0070.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0080.00018.57
8.1.160.0050.00320.76
8.1.150.0030.00319.02
8.1.140.0030.00619.57
8.1.130.0000.00817.63
8.1.120.0050.00317.41
8.1.110.0000.00717.43
8.1.100.0050.00217.39
8.1.90.0050.00217.38
8.1.80.0000.00717.39
8.1.70.0040.00417.34
8.1.60.0030.00617.52
8.1.50.0060.00317.49
8.1.40.0060.00617.42
8.1.30.0060.00317.53
8.1.20.0080.00017.63
8.1.10.0040.00417.55
8.1.00.0020.00517.56
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.30
8.0.270.0030.00317.19
8.0.260.0000.00617.25
8.0.250.0030.00316.95
8.0.240.0000.00916.92
8.0.230.0000.00716.89
8.0.220.0000.00716.77
8.0.210.0070.00016.89
8.0.200.0040.00416.95
8.0.190.0000.00816.93
8.0.180.0000.00716.92
8.0.170.0050.00216.94
8.0.160.0070.00016.87
8.0.150.0000.00716.87
8.0.140.0040.00416.90
8.0.130.0000.00513.38
8.0.120.0040.00416.86
8.0.110.0000.00716.73
8.0.100.0030.00316.93
8.0.90.0000.00716.75
8.0.80.0100.00716.89
8.0.70.0040.00417.00
8.0.60.0000.00716.84
8.0.50.0000.00717.01
8.0.30.0090.01117.06
8.0.20.0130.00517.40
8.0.10.0040.00416.89
8.0.00.0090.00916.62
7.4.330.0000.00516.73
7.4.320.0000.00616.55
7.4.300.0000.00816.43
7.4.290.0080.00016.59
7.4.280.0040.00416.61
7.4.270.0030.00316.50
7.4.260.0030.00316.51
7.4.250.0070.00016.45
7.4.240.0030.00416.49
7.4.230.0000.00716.51
7.4.220.0110.01116.54
7.4.210.0130.00316.54
7.4.200.0030.00316.53
7.4.160.0120.00916.53
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0140.00316.51
7.4.120.0120.00916.59
7.4.110.0060.01116.54
7.4.100.0120.00416.55
7.4.90.0160.00716.41
7.4.80.0040.01419.39
7.4.70.0140.00616.46
7.4.60.0130.00316.55
7.4.50.0070.01016.32
7.4.40.0100.00716.43
7.4.30.0100.01316.70
7.4.00.0110.00014.98
7.3.330.0000.00513.38
7.3.320.0050.00013.37
7.3.310.0040.00416.47
7.3.300.0030.00316.34
7.3.290.0100.00716.38
7.3.280.0110.00616.38
7.3.270.0120.00617.40
7.3.260.0140.00316.47
7.3.250.0090.01016.30
7.3.240.0050.01416.30
7.3.230.0120.00616.39
7.3.210.0100.00716.57
7.3.200.0110.00819.39
7.3.190.0060.01216.37
7.3.180.0130.01016.61
7.3.170.0110.00816.60
7.3.160.0160.00616.66
7.2.330.0140.00316.59
7.2.320.0100.01316.51
7.2.310.0150.00016.69
7.2.300.0140.00416.32
7.2.290.0090.00716.45
7.2.60.0100.00316.81
7.2.00.0060.00619.27
7.1.200.0040.00715.72
7.1.100.0040.01218.09
7.1.70.0020.00517.15
7.1.60.0130.01319.40
7.1.50.0150.00716.74
7.1.00.0030.07722.28
7.0.200.0080.00314.77
7.0.60.0130.06721.70
7.0.50.0030.04717.88
7.0.40.0000.04720.15
7.0.30.0170.05020.23
7.0.20.0100.04720.09
7.0.10.0100.08320.21
7.0.00.0130.06020.14
5.6.280.0030.03021.11
5.6.210.0000.06720.67
5.6.200.0100.05018.22
5.6.190.0100.08020.55
5.6.180.0170.05020.60
5.6.170.0170.04320.52
5.6.160.0100.08020.51
5.6.150.0070.04018.14
5.6.140.0000.05718.13
5.6.130.0130.06718.18
5.6.120.0230.07021.04
5.6.110.0130.07721.02
5.6.100.0130.07720.87
5.6.90.0070.04721.01
5.6.80.0100.07720.45
5.5.350.0000.04320.39
5.5.340.0100.07718.09
5.5.330.0200.08020.42
5.5.320.0530.07320.29
5.5.310.0270.08020.29
5.5.300.0030.04018.14
5.5.290.0030.08317.99
5.5.280.0070.03720.74
5.5.270.0170.07720.87
5.5.260.0130.05020.77
5.5.250.0130.05020.69
5.5.240.0170.08020.04

preferences:
52.48 ms | 400 KiB | 5 Q