3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooNoMoreException extends Exception {} class Foo { protected $count = 500; public function step() { if (!$this->count) { throw new FooNoMoreException('No more steps to take.'); } $this->count--; } } // This one $f = new Foo; try { while ($f->step() || true) {} } catch (FooNoMoreException $e) {} var_dump($f); // Or this one $d = new Foo; while (1) { try { $d->step(); } catch (FooNoMoreException $e) { break; } } var_dump($d);

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)
8.3.40.0120.00318.77
8.3.30.0030.01020.34
8.3.20.0000.01118.77
8.3.10.0000.00821.12
8.3.00.0000.00723.48
8.2.170.0070.00722.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.65
8.2.110.0090.00020.48
8.2.100.0040.00817.84
8.2.90.0080.00019.34
8.2.80.0050.00319.40
8.2.70.0080.00017.63
8.2.60.0050.00518.16
8.2.50.0050.00318.07
8.2.40.0050.00318.16
8.2.30.0040.00419.35
8.2.20.0040.00417.78
8.2.10.0080.00017.88
8.2.00.0050.00217.71
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00420.83
8.1.230.0060.00620.87
8.1.220.0090.00018.77
8.1.210.0080.00020.75
8.1.200.0030.00617.35
8.1.190.0060.00317.53
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0000.00718.89
8.1.150.0000.00718.64
8.1.140.0040.00417.41
8.1.130.0030.00317.80
8.1.120.0040.00417.36
8.1.110.0040.00417.41
8.1.100.0000.00717.51
8.1.90.0000.00717.52
8.1.80.0000.00717.36
8.1.70.0000.00717.47
8.1.60.0060.00317.55
8.1.50.0080.00017.50
8.1.40.0000.00717.52
8.1.30.0030.00617.61
8.1.20.0050.00517.64
8.1.10.0000.00717.64
8.1.00.0080.00017.37
8.0.300.0070.00320.05
8.0.290.0000.00817.16
8.0.280.0040.00418.38
8.0.270.0040.00417.26
8.0.260.0080.00016.89
8.0.250.0070.00017.04
8.0.240.0030.00617.02
8.0.230.0030.00317.01
8.0.220.0030.00416.82
8.0.210.0040.00416.96
8.0.200.0030.00316.91
8.0.190.0040.00417.06
8.0.180.0070.00017.04
8.0.170.0070.00016.96
8.0.160.0000.00716.84
8.0.150.0040.00416.80
8.0.140.0050.00516.89
8.0.130.0030.00313.41
8.0.120.0000.00816.95
8.0.110.0040.00416.84
8.0.100.0000.00716.85
8.0.90.0080.00016.95
8.0.80.0090.00616.89
8.0.70.0000.00817.03
8.0.60.0040.00416.84
8.0.50.0040.00417.00
8.0.30.0110.00817.04
8.0.20.0110.01117.40
8.0.10.0040.00417.14
8.0.00.0110.00916.77
7.4.330.0050.00015.02
7.4.320.0030.00316.59
7.4.300.0060.00016.45
7.4.290.0000.00716.58
7.4.280.0080.00016.35
7.4.270.0030.00316.45
7.4.260.0000.00513.39
7.4.250.0050.00316.55
7.4.240.0000.00716.61
7.4.230.0030.00316.66
7.4.220.0000.00716.60
7.4.210.0070.00916.64
7.4.200.0000.00716.60
7.4.190.0030.00316.43
7.4.160.0100.00716.54
7.4.150.0110.00617.40
7.4.140.0120.00517.86
7.4.130.0100.00816.57
7.4.120.0060.01416.57
7.4.110.0040.01216.60
7.4.100.0070.01216.71
7.4.90.0130.01016.57
7.4.80.0100.00719.39
7.4.70.0040.01816.35
7.4.60.0110.01116.50
7.4.50.0000.00816.27
7.4.40.0030.01422.77
7.4.30.0080.00816.72
7.4.00.0040.01415.23
7.3.330.0050.00013.35
7.3.320.0030.00313.21
7.3.310.0040.00416.32
7.3.300.0000.00716.36
7.3.290.0110.00816.39
7.3.280.0110.00916.36
7.3.270.0030.01317.40
7.3.260.0110.01018.24
7.3.250.0090.00916.53
7.3.240.0100.01316.59
7.3.230.0090.00916.50
7.3.210.0040.01316.31
7.3.200.0230.00619.39
7.3.190.0130.00416.32
7.3.180.0070.01016.31
7.3.170.0060.00916.36
7.3.160.0150.00016.38
7.3.120.0070.01014.69
7.3.10.0100.00516.10
7.3.00.0000.01216.31
7.2.330.0070.01116.79
7.2.320.0070.01116.88
7.2.310.0100.01016.58
7.2.300.0100.00716.39
7.2.290.0080.00816.57
7.2.130.0030.01016.59
7.2.120.0090.00616.30
7.2.110.0000.01116.41
7.2.100.0030.00716.78
7.2.90.0090.00316.71
7.2.80.0000.00916.95
7.2.70.0060.00916.72
7.2.60.0070.00816.77
7.2.50.0070.00716.44
7.2.40.0030.01016.95
7.2.30.0100.00316.91
7.2.20.0070.00316.74
7.2.10.0060.00316.90
7.2.00.0070.00918.14
7.1.250.0110.00415.63
7.1.200.0030.00715.77
7.1.100.0030.00918.04
7.1.70.0080.00817.15
7.1.60.0140.00719.17
7.1.50.0120.01216.97
7.1.00.0070.07022.33
7.0.200.0000.01016.59
7.0.140.0000.07722.18
7.0.80.0430.07019.95
7.0.70.0400.03019.95
7.0.60.0430.08320.07
7.0.50.0500.07720.26
7.0.40.0100.04320.11
7.0.30.0070.07020.13
7.0.20.0100.03720.13
7.0.10.0070.06020.10
7.0.00.0030.04320.05
5.6.280.0000.07720.93
5.6.230.0000.04720.64
5.6.220.0000.04320.50
5.6.210.0030.08320.63
5.6.200.0100.08021.02
5.6.190.0030.05021.03
5.6.180.0030.04321.11
5.6.170.0100.08021.15
5.6.160.0070.03720.95
5.6.150.0100.03721.05
5.6.140.0130.08020.96
5.6.130.0230.06721.09
5.6.120.0030.09021.02
5.6.110.0070.08021.04
5.6.100.0070.05321.10
5.6.90.0000.09021.10
5.6.80.0070.07720.52
5.6.70.0170.07320.40
5.6.60.0100.07720.46
5.6.50.0000.06320.52
5.6.40.0100.07020.47
5.6.30.0030.08320.48
5.6.20.0230.07020.36
5.6.10.0030.07720.43
5.6.00.0030.08320.48
5.5.370.0030.08020.34
5.5.360.0070.07320.38
5.5.350.0130.06320.45
5.5.340.0000.06020.88
5.5.330.0130.07020.93
5.5.320.0100.06020.88
5.5.310.0070.05320.84
5.5.300.0100.08320.87
5.5.290.0100.07020.78
5.5.280.0070.04020.84
5.5.270.0170.06720.86
5.5.260.0100.06020.92
5.5.250.0130.07020.61
5.5.240.0100.04720.16
5.5.230.0200.03320.21
5.5.220.0030.07320.21
5.5.210.0000.07320.30
5.5.200.0070.07720.27
5.5.190.0030.04720.13
5.5.180.0070.07020.15
5.5.160.0170.04320.11
5.5.150.0070.07719.99
5.5.140.0030.05720.24
5.5.130.0100.08020.28
5.5.120.0130.04320.27
5.5.110.0030.04020.27
5.5.100.0000.06020.13
5.5.90.0070.03720.07
5.5.80.0070.03720.10
5.5.70.0070.06020.12
5.5.60.0000.04019.91
5.5.50.0030.04020.03
5.5.40.0070.06320.03
5.5.30.0070.03020.08
5.5.20.0030.04020.08
5.5.10.0100.03720.04
5.5.00.0070.03320.05
5.4.450.0070.04019.45
5.4.440.0070.08019.37
5.4.430.0070.04719.20
5.4.420.0000.07319.32
5.4.410.0100.07719.42
5.4.400.0030.04318.95
5.4.390.0070.08319.14
5.4.380.0070.06719.05
5.4.370.0070.07719.20
5.4.360.0100.07319.16
5.4.350.0030.05718.95
5.4.340.0130.07318.95
5.4.320.0100.07319.18
5.4.310.0030.06719.23
5.4.300.0030.04719.14
5.4.290.0170.03318.95
5.4.280.0100.04019.13
5.4.270.0130.03318.98
5.4.260.0000.04718.90
5.4.250.0000.04319.13
5.4.240.0030.03719.11
5.4.230.0000.04019.13
5.4.220.0030.03718.84
5.4.210.0000.04019.13
5.4.200.0000.04318.84
5.4.190.0030.03319.02
5.4.180.0100.05018.93
5.4.170.0070.03319.14
5.4.160.0030.03718.88
5.4.150.0000.04018.83
5.4.140.0070.05716.30
5.4.130.0070.03716.46
5.4.120.0030.03716.51
5.4.110.0100.03316.42
5.4.100.0000.03716.39
5.4.90.0070.03016.44
5.4.80.0000.04016.47
5.4.70.0000.03716.42
5.4.60.0000.03316.45
5.4.50.0070.07316.34
5.4.40.0070.03316.36
5.4.30.0100.04016.48
5.4.20.0030.05716.29
5.4.10.0000.07016.33
5.4.00.0000.03715.89
5.3.290.0030.07714.60
5.3.280.0000.04314.61
5.3.270.0030.05314.67
5.3.260.0070.03014.72
5.3.250.0000.04014.64
5.3.240.0000.03714.68
5.3.230.0030.06714.72
5.3.220.0000.03714.60
5.3.210.0030.03714.59
5.3.200.0070.05714.64
5.3.190.0030.03714.66
5.3.180.0070.07014.54
5.3.170.0070.03314.71
5.3.160.0070.03314.59
5.3.150.0100.03314.59
5.3.140.0000.04014.66
5.3.130.0030.06714.53
5.3.120.0030.04014.68
5.3.110.0030.04014.62
5.3.100.0070.05714.01
5.3.90.0070.03714.14
5.3.80.0000.04014.05
5.3.70.0000.04014.08
5.3.60.0070.03314.05
5.3.50.0130.02314.07
5.3.40.0000.03714.06
5.3.30.0100.04313.98
5.3.20.0000.03713.60
5.3.10.0070.03013.72
5.3.00.0070.03713.53
5.2.170.0030.03711.88
5.2.160.0070.02311.88
5.2.150.0100.03311.88
5.2.140.0030.03311.88
5.2.130.0030.02711.88
5.2.120.0000.05711.88
5.2.110.0070.03711.88
5.2.100.0030.02711.88
5.2.90.0030.03011.88
5.2.80.0030.04011.88
5.2.70.0000.05011.88
5.2.60.0030.04711.88
5.2.50.0030.06011.88
5.2.40.0030.05711.88
5.2.30.0130.05711.88
5.2.20.0070.03711.88
5.2.10.0030.05711.88
5.2.00.0030.03711.88
5.1.60.0000.02711.88
5.1.50.0000.06011.88
5.1.40.0070.02711.88
5.1.30.0070.05711.88
5.1.20.0100.03011.88
5.1.10.0070.03711.88
5.1.00.0030.03011.88
5.0.50.0070.04711.88
5.0.40.0070.04011.88
5.0.30.0100.04011.88
5.0.20.0070.04011.88
5.0.10.0030.04311.88
5.0.00.0070.05311.88
4.4.90.0000.02711.88
4.4.80.0030.03711.88
4.4.70.0000.03011.88
4.4.60.0030.03711.88
4.4.50.0130.02311.88
4.4.40.0070.04711.88
4.4.30.0000.03711.88
4.4.20.0030.01711.88
4.4.10.0030.03311.88
4.4.00.0000.05711.88
4.3.110.0030.03711.88
4.3.100.0070.02711.88
4.3.90.0070.03011.88
4.3.80.0000.03311.88
4.3.70.0000.03311.88
4.3.60.0000.02711.88
4.3.50.0070.01311.88
4.3.40.0030.02311.88
4.3.30.0000.03711.88
4.3.20.0000.03711.88
4.3.10.0030.03311.88
4.3.00.0030.01711.88

preferences:
40.84 ms | 400 KiB | 5 Q