3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); function php_const_dir() { $posix = ('/' == DIRECTORY_SEPARATOR) ? true : false; $path = substr(__FILE__, 0, strrpos(__FILE__, DIRECTORY_SEPARATOR)); return !$posix ? str_replace('\\', '/', rtrim($path, '/\\')) : rtrim($path, '/'); } function php_const_eol() { switch (strtoupper(substr(PHP_OS, 0, 3))) { // Windows case 'WIN': define('PHP_EOL', "\r\n"); break; // Mac case 'DAR': define('PHP_EOL', "\r"); break; // Unix default: define('PHP_EOL', "\n"); } } (@__DIR__ == '__DIR__') && define('__DIR__', php_const_dir()); (@PHP_EOL == 'PHP_EOL') && define('PHP_EOL', php_const_eol()); var_dump(__DIR__); var_dump(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)
8.3.60.0100.01018.43
8.3.50.0150.00322.05
8.3.40.0090.00618.58
8.3.30.0030.01019.09
8.3.20.0030.00620.37
8.3.10.0120.00623.52
8.3.00.0030.00619.25
8.2.180.0110.00716.50
8.2.170.0090.00622.96
8.2.160.0130.00720.31
8.2.150.0090.00924.18
8.2.140.0160.00324.66
8.2.130.0120.00326.16
8.2.120.0000.00820.55
8.2.110.0090.00022.06
8.2.100.0040.00819.39
8.2.90.0020.00519.09
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0000.00819.76
8.2.30.0040.00418.08
8.2.20.0000.00817.61
8.2.10.0040.00418.07
8.2.00.0040.00417.70
8.1.280.0130.00725.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0110.00728.09
8.1.240.0040.00423.87
8.1.230.0060.00619.18
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0040.00418.64
8.1.160.0040.00422.09
8.1.150.0000.00718.59
8.1.140.0000.00717.32
8.1.130.0030.00317.30
8.1.120.0040.00417.39
8.1.110.0000.01017.25
8.1.100.0040.00417.45
8.1.90.0050.00217.42
8.1.80.0080.00017.32
8.1.70.0030.00317.41
8.1.60.0060.00317.43
8.1.50.0000.00817.31
8.1.40.0030.00517.36
8.1.30.0030.00617.54
8.1.20.0070.00017.43
8.1.10.0060.00317.46
8.1.00.0050.00217.28
8.0.300.0040.00418.77
8.0.290.0070.00016.93
8.0.280.0030.00318.39
8.0.270.0000.00716.67
8.0.260.0000.00616.70
8.0.250.0040.00416.80
8.0.240.0080.00016.95
8.0.230.0030.00316.93
8.0.220.0030.00316.80
8.0.210.0060.00316.83
8.0.200.0030.00616.88
8.0.190.0040.00416.78
8.0.180.0070.00016.85
8.0.170.0030.00616.86
8.0.160.0030.00516.88
8.0.150.0030.00316.89
8.0.140.0070.00016.79
8.0.130.0030.00313.26
8.0.120.0050.00316.81
8.0.110.0050.00216.74
8.0.100.0030.00516.63
8.0.90.0050.00216.80
8.0.80.0000.01516.80
8.0.70.0040.00416.71
8.0.60.0070.00016.74
8.0.50.0070.00016.93
8.0.30.0140.00716.98
8.0.20.0080.01217.40
8.0.10.0040.00416.85
8.0.00.0120.00616.71
7.4.330.0030.00315.08
7.4.320.0000.00616.45
7.4.300.0030.00316.51
7.4.290.0000.00716.55
7.4.280.0080.00016.39
7.4.270.0070.00016.55
7.4.260.0080.00016.37
7.4.250.0050.00316.41
7.4.240.0020.00516.54
7.4.230.0030.00316.50
7.4.220.0060.01216.65
7.4.210.0090.00516.49
7.4.200.0000.00716.43
7.4.190.0040.00416.59
7.4.160.0040.01216.48
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0050.01116.59
7.4.120.0020.01616.35
7.4.110.0130.00816.18
7.4.100.0070.01716.40
7.4.90.0120.00616.32
7.4.80.0120.00919.39
7.4.70.0070.01416.31
7.4.60.0060.01016.12
7.4.50.0000.00616.51
7.4.40.0100.00516.19
7.4.30.0100.00516.54
7.4.00.0000.01214.62
7.3.330.0060.00013.02
7.3.320.0000.00513.21
7.3.310.0030.00516.08
7.3.300.0000.00716.18
7.3.290.0080.00816.10
7.3.280.0090.01016.18
7.3.270.0080.00817.40
7.3.260.0080.00916.35
7.3.250.0110.00616.25
7.3.240.0030.01316.21
7.3.230.0040.01116.39
7.3.210.0130.00316.23
7.3.200.0100.00719.39
7.3.190.0160.00616.45
7.3.180.0110.00516.46
7.3.170.0100.00616.51
7.3.160.0030.01316.25
7.3.120.0070.00714.57
7.2.330.0080.00816.43
7.2.320.0070.01716.61
7.2.310.0070.01016.43
7.2.300.0130.00316.30
7.2.290.0030.01416.30
7.2.60.0040.01116.65
7.1.200.0040.01115.63
7.1.70.0040.00417.13
7.1.60.0100.00017.21
7.1.50.0030.01316.73
7.1.00.0030.07722.40
7.0.200.0040.01116.48
7.0.140.0070.06721.91
7.0.60.0030.08720.04
7.0.50.0070.08017.87
7.0.40.0170.07720.04
7.0.30.0230.03720.16
7.0.20.0370.07720.30
7.0.10.0100.08320.30
7.0.00.0000.04720.12
5.6.280.0000.07721.05
5.6.210.0030.04720.71
5.6.200.0100.05718.18
5.6.190.0070.07320.46
5.6.180.3500.03720.63
5.6.170.0170.05720.48
5.6.160.0070.06020.44
5.6.150.0070.06018.29
5.6.140.0070.03718.27
5.6.130.0100.07718.28
5.6.120.0070.06721.13
5.6.110.0130.08321.01
5.6.100.0100.07720.99
5.6.90.0130.07321.11
5.6.80.0130.07320.38
5.6.70.4130.04020.38
5.5.350.0270.06020.29
5.5.340.0030.04017.96
5.5.330.0000.05320.57
5.5.320.0170.05320.20
5.5.310.0270.07720.34
5.5.300.0030.08717.98
5.5.290.0100.08017.93
5.5.280.0170.05020.78
5.5.270.0070.04020.80
5.5.260.0070.03720.82
5.5.250.0100.07320.79
5.5.240.0370.06320.36
5.4.450.0200.04319.20
5.4.440.0100.07319.32
5.4.430.0000.05719.54
5.4.420.0000.04019.54
5.4.410.0030.03719.39
5.4.400.0030.05018.95
5.4.390.0030.07718.85
5.4.380.0000.08319.00
5.4.370.0030.06719.08
5.4.360.0000.05019.09
5.4.350.0100.03319.05
5.4.340.0030.07719.15
5.4.320.0030.06719.25
5.4.310.0070.07319.09
5.4.300.0000.08019.26
5.4.290.0070.04318.94
5.4.280.0070.04718.87
5.4.270.0030.07319.17
5.4.260.0100.06319.31
5.4.250.0000.05318.84
5.4.240.0000.05318.84
5.4.230.0000.07719.19
5.4.220.0030.08019.22
5.4.210.0030.07319.24
5.4.200.0030.07018.98
5.4.190.0070.07019.18
5.4.180.0000.07719.21
5.4.170.0030.03718.97
5.4.160.0000.08019.04
5.4.150.0100.06718.83
5.4.140.0100.07016.58
5.4.130.0070.05716.39
5.4.120.0000.07016.39
5.4.110.0030.07316.42
5.4.100.0100.06016.61
5.4.90.0070.04716.32
5.4.80.0000.05716.51
5.4.70.0030.04316.31
5.4.60.0030.05016.49
5.4.50.0070.04016.39
5.4.40.0030.07316.53
5.4.30.0000.04716.24
5.4.20.0030.07016.53
5.4.10.0070.04016.23
5.4.00.0070.06315.83
5.3.290.0000.05314.75
5.3.280.0000.05014.62
5.3.270.0030.08014.60
5.3.260.0000.04014.69
5.3.250.0000.06714.70
5.3.240.0100.07314.51
5.3.230.0000.07714.58
5.3.220.0070.05014.59
5.3.210.0030.07714.55
5.3.200.0000.07714.48
5.3.190.0030.03714.55
5.3.180.0130.05314.48
5.3.170.0100.03014.48
5.3.160.0070.06714.55
5.3.150.0030.07314.49
5.3.140.0070.04314.68
5.3.130.0000.07014.56
5.3.120.0030.07314.47
5.3.110.0030.05014.47
5.3.100.0030.04714.17
5.3.90.0030.04314.00
5.3.80.0000.05714.10
5.3.70.0030.06313.94
5.3.60.0030.06313.95
5.3.50.0000.07313.93
5.3.40.0030.07013.88
5.3.30.0070.06013.82
5.3.20.0100.03713.62
5.3.10.0030.03313.74
5.3.00.0030.07313.52
5.2.170.0000.04012.79
5.2.160.0030.06012.79
5.2.150.0000.06712.79
5.2.140.0030.06312.79
5.2.130.0100.03012.79
5.2.120.0030.03312.79
5.2.110.0000.03712.79
5.2.100.0000.04712.79
5.2.90.0030.03712.79
5.2.80.0000.06312.79
5.2.70.0000.06312.79
5.2.60.0030.06012.79
5.2.50.0030.06312.79
5.2.40.0100.05712.79
5.2.30.0070.05012.79
5.2.20.0000.04312.79
5.2.10.0070.03312.79
5.2.00.0030.03312.79
5.1.60.0070.05012.79
5.1.50.0000.05312.79
5.1.40.0000.05712.79
5.1.30.0030.05012.79
5.1.20.0000.03712.79
5.1.10.0000.04712.79
5.1.00.0070.03712.79
5.0.50.0030.04012.79
5.0.40.0030.02012.79
5.0.30.0000.04012.79
5.0.20.0000.03012.79
5.0.10.0030.03712.79
5.0.00.0000.06312.79
4.4.90.0000.02012.79
4.4.80.0000.02312.79
4.4.70.0030.03012.79
4.4.60.0000.03712.79
4.4.50.0100.02712.79
4.4.40.0030.05012.79
4.4.30.0000.03312.79
4.4.20.0000.03312.79
4.4.10.0000.04012.79
4.4.00.0000.04012.79
4.3.110.0070.02012.79
4.3.100.0000.02712.79
4.3.90.0000.02312.79
4.3.80.0000.03012.79
4.3.70.0000.02712.79
4.3.60.0000.03712.79
4.3.50.0000.03712.79
4.3.40.0030.04312.79
4.3.30.0030.03712.79
4.3.20.0070.03012.79
4.3.10.0000.02712.79
4.3.00.0000.02012.79

preferences:
49.55 ms | 400 KiB | 5 Q