3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fib() { try{ $a = 1; $b = 1; while(true) { $c = $a + $b; $a = $b; $b = $c; if ($c > 7) { throw new RuntimeException('Kaboom!'); } yield $c; }} finally { echo 'closing' . PHP_EOL; } } foreach(fib() as $f) { echo $f . PHP_EOL; }

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)
8.3.40.0170.00318.63
8.3.30.0000.01419.03
8.3.20.0040.00420.21
8.3.10.0070.00023.48
8.3.00.0050.00319.27
8.2.170.0040.01122.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0150.00326.16
8.2.120.0000.00821.09
8.2.110.0030.00720.40
8.2.100.0050.00518.03
8.2.90.0070.00419.03
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0070.00018.01
8.2.20.0000.00717.76
8.2.10.0050.00318.15
8.2.00.0060.00317.71
8.1.270.0090.00023.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0030.00719.17
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0090.00017.13
8.1.190.0030.00517.34
8.1.180.0050.00318.10
8.1.170.0070.00418.45
8.1.160.0040.00421.93
8.1.150.0040.00418.95
8.1.140.0040.00417.34
8.1.130.0000.00717.84
8.1.120.0040.00417.46
8.1.110.0050.00317.50
8.1.100.0030.00617.50
8.1.90.0040.00417.37
8.1.80.0020.00517.49
8.1.70.0070.00017.35
8.1.60.0040.00417.64
8.1.50.0040.00417.51
8.1.40.0070.00017.48
8.1.30.0000.00817.49
8.1.20.0090.00017.57
8.1.10.0040.00417.59
8.1.00.0050.00317.45
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.46
8.0.270.0030.00317.27
8.0.260.0000.00617.31
8.0.250.0000.00816.99
8.0.240.0000.00716.92
8.0.230.0040.00416.95
8.0.220.0070.00016.93
8.0.210.0020.00516.89
8.0.200.0030.00516.92
8.0.190.0000.00817.05
8.0.180.0000.00716.95
8.0.170.0050.00316.94
8.0.160.0000.00716.85
8.0.150.0000.00716.84
8.0.140.0080.00016.90
8.0.130.0060.00013.37
8.0.120.0060.00316.84
8.0.110.0060.00316.88
8.0.100.0080.00016.98
8.0.90.0050.00216.94
8.0.80.0060.01216.92
8.0.70.0070.00016.92
8.0.60.0040.00416.93
8.0.50.0040.00416.86
8.0.30.0120.01217.21
8.0.20.0080.01217.40
8.0.10.0040.00416.97
8.0.00.0050.01216.64
7.4.330.0020.00215.14
7.4.320.0030.00316.42
7.4.300.0030.00316.53
7.4.290.0050.00216.54
7.4.280.0040.00416.58
7.4.270.0070.00016.65
7.4.260.0030.00316.59
7.4.250.0030.00616.43
7.4.240.0020.00616.53
7.4.230.0030.00316.39
7.4.220.0160.01016.64
7.4.210.0100.00316.48
7.4.200.0070.00016.60
7.4.160.0060.00916.69
7.4.150.0110.00717.40
7.4.140.0100.00817.86
7.4.130.0090.00916.53
7.4.120.0060.01316.60
7.4.110.0130.00416.48
7.4.100.0090.00916.42
7.4.90.0090.00916.42
7.4.80.0060.01019.39
7.4.70.0100.00616.59
7.4.60.0080.01116.53
7.4.50.0000.00816.59
7.4.40.0110.00716.41
7.4.30.0130.00316.52
7.4.00.0040.01114.90
7.3.330.0030.00313.43
7.3.320.0000.00513.43
7.3.310.0030.00316.29
7.3.300.0000.00716.30
7.3.290.0110.00416.50
7.3.280.0080.01016.42
7.3.270.0120.00617.40
7.3.260.0060.01216.48
7.3.250.0100.01116.45
7.3.240.0060.01916.60
7.3.230.0110.00616.45
7.3.210.0060.01216.53
7.3.200.0030.01219.39
7.3.190.0070.01516.63
7.3.180.0180.00016.63
7.3.170.0070.00816.54
7.3.160.0090.00616.47
7.2.330.0100.01316.66
7.2.320.0090.00916.81
7.2.310.0090.00816.73
7.2.300.0110.00616.55
7.2.290.0100.01016.42
7.2.60.0090.00616.76
7.2.00.0030.01419.10
7.1.200.0030.00615.69
7.1.100.0060.00317.85
7.1.70.0030.00616.98
7.1.60.0070.01419.46
7.1.50.0060.00917.02
7.1.00.0030.07722.42
7.0.200.0070.00416.92
7.0.140.0070.09322.02
7.0.60.0130.07720.02
7.0.50.0100.05717.96
7.0.40.0030.05320.30
7.0.30.0570.07020.06
7.0.20.0430.07020.09
7.0.10.0100.08020.19
7.0.00.0000.04320.20
5.6.280.0030.07320.86
5.6.210.0030.07320.50
5.6.200.0070.08018.19
5.6.190.0070.09020.47
5.6.180.3630.03720.50
5.6.170.0300.07320.51
5.6.160.0100.08320.56
5.6.150.0000.04718.16
5.6.140.0070.04718.17
5.6.130.0070.04718.21
5.6.120.0100.03720.95
5.6.110.0030.06720.96
5.6.100.0070.03720.99
5.6.90.0030.04321.00
5.6.80.0030.08020.38
5.6.70.4000.03720.50
5.5.350.0070.07320.28
5.5.340.0030.06017.96
5.5.330.0030.05320.30
5.5.320.0130.04020.36
5.5.310.0330.04720.28
5.5.300.0030.08717.92
5.5.290.0030.04717.98
5.5.280.0100.03720.88
5.5.270.0100.07720.87
5.5.260.0170.08020.86
5.5.250.0000.04320.79
5.5.240.0100.07020.29
5.4.450.0300.07319.32
5.4.440.0230.07719.18
5.4.430.0300.07319.27
5.4.420.0270.04319.40
5.4.410.0400.05019.07
5.4.400.0330.07019.23
5.4.390.0230.05719.24
5.4.380.0230.04318.85
5.4.370.0270.06719.20
5.4.360.0270.06018.95
5.4.350.0200.04018.86
5.4.340.0330.06719.10
5.4.320.0200.04319.14
5.4.310.0400.04719.22
5.4.300.0470.05019.06
5.4.290.0370.07019.31
5.4.280.0270.05318.87
5.4.270.0300.03719.16
5.4.260.0330.05319.09
5.4.250.0330.06719.18
5.4.240.0200.04718.96
5.4.230.0230.03718.99
5.4.220.0300.04718.86
5.4.210.0230.08019.13
5.4.200.0300.07018.98
5.4.190.0300.05719.27
5.4.180.0330.06718.94
5.4.170.0330.02719.14
5.4.160.0300.06719.22
5.4.150.0230.05319.06
5.4.140.0330.06716.36
5.4.130.0370.05716.51
5.4.120.0300.05016.38
5.4.110.0330.04716.54
5.4.100.0230.05716.50
5.4.90.0330.06316.36
5.4.80.0270.05016.34
5.4.70.0400.06016.57
5.4.60.0270.04716.33
5.4.50.0230.07716.38
5.4.40.0330.07016.58
5.4.30.0270.07316.52
5.4.20.0300.05716.32
5.4.10.0270.06716.53
5.4.00.0330.06715.77
5.3.290.0170.05014.59
5.3.280.0270.07314.57
5.3.270.0230.03714.72
5.3.260.0270.03314.51
5.3.250.0270.05714.68
5.3.240.0400.06314.54
5.3.230.0300.07314.70
5.3.220.0370.05014.68
5.3.210.0300.06314.55
5.3.200.0370.06714.66
5.3.190.0300.04714.48
5.3.180.0230.07314.64
5.3.170.0300.07314.55
5.3.160.0330.06314.66
5.3.150.0270.05714.54
5.3.140.0230.07314.53
5.3.130.0270.05714.60
5.3.120.0300.05714.55
5.3.110.0300.04714.47
5.3.100.0270.06313.95
5.3.90.0330.05014.02
5.3.80.0270.03313.93
5.3.70.0270.03713.95
5.3.60.0270.03314.23
5.3.50.0230.04013.92
5.3.40.0300.06714.11
5.3.30.0300.06313.99
5.3.20.0370.05313.61
5.3.10.0230.04013.70
5.3.00.0400.05713.64
5.2.170.0200.04711.96
5.2.160.0200.06011.96
5.2.150.0230.04311.96
5.2.140.0270.04711.96
5.2.130.0200.05311.96
5.2.120.0270.05311.96
5.2.110.0270.04311.96
5.2.100.0230.06311.96
5.2.90.0230.03311.96
5.2.80.0230.05311.96
5.2.70.0230.03711.96
5.2.60.0200.03311.96
5.2.50.0170.05011.96
5.2.40.0230.05011.96
5.2.30.0200.05011.96
5.2.20.0170.06711.96
5.2.10.0230.04011.96
5.2.00.0200.03711.96
5.1.60.0230.03311.96
5.1.50.0170.05311.96
5.1.40.0300.02711.96
5.1.30.0270.05011.96
5.1.20.0300.04711.96
5.1.10.0170.02711.96
5.1.00.0200.02711.96
5.0.50.0200.01711.96
5.0.40.0130.04311.96
5.0.30.0100.05711.96
5.0.20.0170.03311.96
5.0.10.0130.03011.96
5.0.00.0200.07011.96
4.4.90.0070.01711.96
4.4.80.0100.01711.96
4.4.70.0100.03711.96
4.4.60.0100.03711.96
4.4.50.0170.03011.96
4.4.40.0130.04711.96
4.4.30.0070.03711.96
4.4.20.0070.02311.96
4.4.10.0100.02011.96
4.4.00.0070.04711.96
4.3.110.0070.02711.96
4.3.100.0130.03011.96
4.3.90.0100.03311.96
4.3.80.0100.04311.96
4.3.70.0130.01311.96
4.3.60.0070.03711.96
4.3.50.0100.03011.96
4.3.40.0070.04711.96
4.3.30.0030.03011.96
4.3.20.0030.03711.96
4.3.10.0070.02311.96
4.3.00.0030.03011.96

preferences:
37 ms | 400 KiB | 5 Q