3v4l.org

run code in 300+ PHP versions simultaneously
<?php $metrics = [ 'alloc_inode' => '0f4240', 'close' => '1e8480', 'flock' => '2dc6c0', 'fsync' => '3d0900', 'getattr' => '4c4b40', 'getxattr' => '5b8d80', 'inode_permission' => '6acfc0', 'ioctl' => '7a1200', 'mmap' => '895440', 'open' => '989680', 'seek' => 'a7d8c0', 'setattr' => 'b71b00', 'setxattr' => 'c65d40', 'statfs' => 'd59f80', 'truncate' => 'e4e1c0' ]; print_r($metrics); print_r( array_reduce(array_keys($metrics), function (&$c, $i) { $c = max(strlen($i), $c); }, 0));

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)
8.3.60.0090.00618.45
8.3.50.0110.00921.07
8.3.40.0070.00718.70
8.3.30.0180.00318.42
8.3.20.0070.00020.34
8.3.10.0000.00821.64
8.3.00.0040.00423.52
8.2.180.0070.00716.88
8.2.170.0090.00622.96
8.2.160.0070.00720.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00020.57
8.2.120.0000.00826.35
8.2.110.0000.01019.08
8.2.100.0120.00017.93
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0050.00317.68
8.2.50.0050.00318.09
8.2.40.0090.00020.45
8.2.30.0000.00819.45
8.2.20.0050.00217.80
8.2.10.0030.00418.14
8.2.00.0040.00418.07
8.1.280.0110.00725.92
8.1.270.0120.00623.84
8.1.260.0020.00528.09
8.1.250.0040.00428.09
8.1.240.0100.00022.27
8.1.230.0080.00317.64
8.1.220.0000.00817.89
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0000.00818.57
8.1.160.0040.00420.70
8.1.150.0000.00718.89
8.1.140.0080.00019.59
8.1.130.0030.00317.61
8.1.120.0000.00817.36
8.1.110.0030.00517.46
8.1.100.0040.00417.37
8.1.90.0050.00317.34
8.1.80.0000.00717.50
8.1.70.0050.00317.35
8.1.60.0050.00917.59
8.1.50.0030.00617.53
8.1.40.0000.00817.47
8.1.30.0060.00317.56
8.1.20.0080.00017.62
8.1.10.0020.00517.38
8.1.00.0040.00417.43
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0070.00018.41
8.0.270.0050.00217.19
8.0.260.0000.00717.21
8.0.250.0050.00316.95
8.0.240.0000.00716.95
8.0.230.0000.00716.95
8.0.220.0040.00416.90
8.0.210.0030.00316.86
8.0.200.0000.00717.00
8.0.190.0000.00816.92
8.0.180.0040.00416.98
8.0.170.0030.00616.99
8.0.160.0030.00316.99
8.0.150.0000.00716.79
8.0.140.0050.00316.77
8.0.130.0050.00013.42
8.0.120.0080.00016.85
8.0.110.0050.00316.83
8.0.100.0040.00416.94
8.0.90.0040.00416.97
8.0.80.0070.00716.93
8.0.70.0050.00316.81
8.0.60.0080.00017.06
8.0.50.0000.00716.91
8.0.30.0120.00717.09
8.0.20.0060.01417.40
8.0.10.0040.00416.90
8.0.00.0060.01116.65
7.4.330.0000.00516.83
7.4.320.0000.00616.52
7.4.300.0040.00416.58
7.4.290.0040.00416.43
7.4.280.0070.00016.59
7.4.270.0000.00816.53
7.4.260.0030.00316.50
7.4.250.0080.00016.36
7.4.240.0030.00316.49
7.4.230.0040.00416.63
7.4.220.0120.00916.55
7.4.210.0070.00716.65
7.4.200.0070.00016.67
7.4.160.0110.00816.38
7.4.150.0090.00917.40
7.4.140.0180.00117.86
7.4.130.0120.00616.50
7.4.120.0100.00816.55
7.4.110.0110.00616.61
7.4.100.0110.00716.50
7.4.90.0070.01016.54
7.4.80.0100.01319.39
7.4.70.0030.01316.33
7.4.60.0100.00716.41
7.4.50.0090.00616.36
7.4.40.0070.01016.42
7.4.30.0090.00916.48
7.4.00.0080.00814.81
7.3.330.0030.00313.30
7.3.320.0030.00313.38
7.3.310.0000.00816.15
7.3.300.0070.00016.11
7.3.290.0060.01216.28
7.3.280.0060.01416.32
7.3.270.0120.00617.40
7.3.260.0110.01316.60
7.3.250.0050.01516.33
7.3.240.0130.00316.42
7.3.230.0120.00616.39
7.3.210.0130.00716.32
7.3.200.0060.01216.61
7.3.190.0100.00616.38
7.3.180.0070.01016.45
7.3.170.0050.01116.36
7.3.160.0070.01016.62
7.3.120.0040.01114.88
7.3.110.0040.01114.69
7.3.100.0140.00014.53
7.3.90.0060.01014.71
7.3.80.0070.01014.64
7.3.70.0030.01014.79
7.3.60.0090.00914.70
7.3.50.0070.00714.62
7.3.40.0060.00314.49
7.3.30.0060.00914.52
7.3.20.0060.00916.47
7.3.10.0060.00616.65
7.3.00.0100.00716.56
7.2.330.0140.00416.69
7.2.320.0060.01516.30
7.2.310.0060.01116.73
7.2.300.0080.00816.66
7.2.290.0160.00016.53
7.2.250.0150.00414.91
7.2.240.0030.01714.70
7.2.230.0030.01514.92
7.2.220.0030.01615.02
7.2.210.0030.01014.77
7.2.200.0090.00014.66
7.2.190.0030.00914.95
7.2.180.0090.00914.82
7.2.170.0090.00614.87
7.2.00.0000.01219.26
7.1.330.0000.01715.67
7.1.320.0080.00815.67
7.1.310.0090.00315.75
7.1.300.0030.01315.82
7.1.290.0000.01015.51
7.1.280.0060.00615.73
7.1.270.0070.00715.55
7.1.260.0000.01015.77
7.1.100.0260.00516.33
7.1.70.0080.00016.95
7.1.60.0120.01219.40
7.1.50.0100.01417.03
7.1.00.0030.07322.54
7.0.200.0060.00316.38
7.0.60.0200.07321.82
7.0.50.0000.04717.86
7.0.40.0170.07720.23
7.0.30.0370.06720.33
7.0.20.0230.07020.31
7.0.10.0100.08320.06
7.0.00.0030.08320.29
5.6.280.0100.05321.07
5.6.210.0030.07020.73
5.6.200.0100.05718.19
5.6.190.0130.06320.40
5.6.180.0300.05720.48
5.6.170.0370.07320.47
5.6.160.0200.06720.55
5.6.150.0070.07018.27
5.6.140.0130.07018.18
5.6.130.0030.08018.20
5.6.120.0000.04720.97
5.6.110.0100.06021.03
5.6.100.0030.04020.88
5.6.90.0070.08721.00
5.6.80.0100.07720.53
5.5.350.0100.07720.47
5.5.340.0000.04017.92
5.5.330.0030.08720.27
5.5.320.0200.04720.51
5.5.310.0300.06720.32
5.5.300.0000.06318.04
5.5.290.0070.08317.97
5.5.280.0100.05020.78
5.5.270.0100.08020.90
5.5.260.0130.07720.88
5.5.250.0170.06720.55
5.5.240.0270.07320.16

preferences:
43.43 ms | 401 KiB | 5 Q