3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '/(?:src|href)\=(?:\\\'|")([^\\\'"]+)(?:\\\'|")/'; $source = <<<SRC <a href="http://www.sape.ru">some text</a> <img src='logo.jpg' alt=''></a> SRC; $callback = function($matches) { var_dump($matches); return ''; }; preg_replace_callback($pattern, $callback, $source);

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)
8.3.60.0120.00317.00
8.3.50.0080.00816.48
8.3.40.0090.00618.83
8.3.30.0090.00618.96
8.3.20.0040.00418.86
8.3.10.0030.00518.91
8.3.00.0030.00619.38
8.2.180.0120.00616.63
8.2.170.0110.00722.96
8.2.160.0080.00818.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00821.19
8.2.110.0040.00420.32
8.2.100.0110.00017.84
8.2.90.0040.00417.75
8.2.80.0050.00318.86
8.2.70.0040.00417.75
8.2.60.0040.00418.05
8.2.50.0030.00618.07
8.2.40.0060.00319.55
8.2.30.0040.00417.73
8.2.20.0060.00317.82
8.2.10.0050.00317.91
8.2.00.0000.00917.80
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00319.00
8.1.230.0090.00317.70
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00517.47
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0000.00818.96
8.1.160.0040.00419.10
8.1.150.0020.00518.72
8.1.140.0080.00017.62
8.1.130.0070.00017.66
8.1.120.0070.00017.70
8.1.110.0000.00817.66
8.1.100.0000.00717.54
8.1.90.0000.00717.51
8.1.80.0040.00417.50
8.1.70.0000.00717.60
8.1.60.0000.00817.63
8.1.50.0040.00417.66
8.1.40.0080.00017.69
8.1.30.0040.00417.71
8.1.20.0060.00317.68
8.1.10.0040.00417.50
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0020.00516.88
8.0.280.0030.00618.58
8.0.270.0040.00417.11
8.0.260.0040.00416.97
8.0.250.0030.00616.99
8.0.240.0050.00317.11
8.0.230.0040.00417.14
8.0.220.0050.00216.95
8.0.210.0070.00016.96
8.0.200.0030.00317.14
8.0.190.0000.00817.23
8.0.180.0040.00417.18
8.0.170.0070.00317.21
8.0.160.0070.00017.14
8.0.150.0040.00416.91
8.0.140.0000.00817.06
8.0.130.0000.00613.52
8.0.120.0030.00617.01
8.0.110.0030.00517.11
8.0.100.0040.00416.96
8.0.90.0030.00517.11
8.0.80.0090.00617.11
8.0.70.0040.00417.13
8.0.60.0090.00016.94
8.0.50.0040.00417.16
8.0.30.0110.00917.35
8.0.20.0130.01017.11
8.0.10.0080.00017.23
8.0.00.0100.00916.84
7.4.330.0030.00313.21
7.4.320.0030.00316.82
7.4.300.0060.00016.70
7.4.290.0000.00916.84
7.4.280.0030.00916.86
7.4.270.0000.00816.73
7.4.260.0000.00513.62
7.4.250.0000.00816.69
7.4.240.0080.00016.80
7.4.230.0000.00716.84
7.4.220.0090.00916.71
7.4.210.0040.01216.80
7.4.200.0000.00716.64
7.4.190.0040.00416.64
7.4.160.0080.00816.73
7.4.150.0110.00716.60
7.4.140.0100.00917.86
7.4.130.0090.01216.64
7.4.120.0060.01116.73
7.4.110.0090.01016.63
7.4.100.0030.01516.63
7.4.90.0080.01116.86
7.4.80.0030.02319.39
7.4.70.0090.00616.73
7.4.60.0150.00316.54
7.4.50.0030.00516.67
7.4.40.0120.00316.65
7.4.30.0110.00516.63
7.4.00.0040.01115.21
7.3.330.0060.00013.27
7.3.320.0050.00013.42
7.3.310.0070.00016.48
7.3.300.0000.00716.34
7.3.290.0060.01316.43
7.3.280.0070.01416.53
7.3.270.0090.01516.43
7.3.260.0240.00316.56
7.3.240.0080.01316.52
7.3.230.0110.00716.65
7.3.210.0100.00716.75
7.3.200.0080.00816.41
7.3.190.0090.00616.82
7.3.180.0120.00916.39
7.3.170.0100.01016.68
7.3.160.0110.00516.54
7.3.120.0040.01115.26
7.2.330.0100.01316.84
7.2.320.0110.00716.70
7.2.310.0110.01416.69
7.2.300.0120.00616.83
7.2.290.0030.01516.50
7.2.60.0030.00617.15
7.1.200.0040.00715.98
7.1.70.0040.00417.25
7.1.60.0070.01419.25
7.1.50.0070.01717.04
7.1.00.0070.07022.51
7.0.200.0030.00716.87
7.0.140.0030.07721.96
7.0.120.0030.06321.99
7.0.60.0070.03719.87
7.0.50.0000.04317.90
7.0.40.0030.04320.05
7.0.30.0200.07020.08
7.0.20.0130.04320.26
7.0.10.0130.07720.13
7.0.00.0130.03720.23
5.6.280.0030.07321.12
5.6.210.0000.04320.51
5.6.200.0100.06018.29
5.6.190.0030.08720.61
5.6.180.0200.06320.60
5.6.170.0170.06320.64
5.6.160.0100.07020.54
5.6.150.0070.06718.23
5.6.140.0100.08018.15
5.6.130.0100.07718.11
5.6.120.0130.06021.01
5.6.110.0100.07321.13
5.6.100.0030.08721.08
5.6.90.0130.06321.00
5.6.80.0100.07720.53
5.5.350.0230.07720.45
5.5.340.0130.07717.98
5.5.330.0170.08020.42
5.5.320.0200.04020.21
5.5.310.0330.07720.51
5.5.300.0100.04718.08
5.5.290.0130.06017.98
5.5.280.0130.08020.98
5.5.270.0100.08320.79
5.5.260.0030.04720.79
5.5.250.0030.04020.61
5.5.240.0030.07720.16
5.4.450.0130.06719.18
5.4.440.0000.04719.20
5.4.430.0000.05719.57
5.4.420.0100.07319.48
5.4.410.0070.07019.18
5.4.400.0130.07318.98
5.4.390.0100.06719.15
5.4.380.0130.04319.20
5.4.370.0070.07718.88
5.4.360.0130.07318.98
5.4.350.0070.03719.14
5.4.340.0030.04719.09
5.4.320.0100.04319.16
5.4.310.0070.03718.88
5.4.300.0070.07719.12
5.4.290.0070.05019.12
5.4.280.0100.03319.16
5.4.270.0000.08018.85
5.4.260.0100.04318.89
5.4.250.0100.07019.14
5.4.240.0030.03718.84
5.4.230.0100.07319.11
5.4.220.0070.07719.11
5.4.210.0070.04718.85
5.4.200.0100.04319.19
5.4.190.0100.04319.00
5.4.180.0100.07019.07
5.4.170.0030.03718.84
5.4.160.0170.06719.13
5.4.150.0170.07019.19
5.4.140.0030.06016.51
5.4.130.0030.05316.37
5.4.120.0030.07316.46
5.4.110.0100.07016.69
5.4.100.0000.04716.39
5.4.90.0030.03716.53
5.4.80.0070.03016.37
5.4.70.0030.03316.26
5.4.60.0070.03316.35
5.4.50.0000.03716.41
5.4.40.0000.04016.27
5.4.30.0100.03316.30
5.4.20.0070.03316.27
5.4.10.0030.03316.34
5.4.00.0000.03715.82
5.3.290.0030.05014.70
5.3.280.0100.04714.59
5.3.270.0100.03714.74
5.3.260.0100.08014.76
5.3.250.0070.07314.66
5.3.240.0070.07014.76
5.3.230.0000.04314.64
5.3.220.0100.04714.45
5.3.210.0000.04714.63
5.3.200.0070.04314.57
5.3.190.0030.03714.56
5.3.180.0070.04314.61
5.3.170.0000.04014.55
5.3.160.0130.02714.58
5.3.150.0030.03714.48
5.3.140.0030.03714.71
5.3.130.0030.03714.55
5.3.120.0030.03714.54
5.3.110.0030.03714.46
5.3.100.0070.03314.19
5.3.90.0000.03714.02
5.3.80.0000.03714.04
5.3.70.0000.03714.08
5.3.60.0070.03314.05
5.3.50.0030.03714.09
5.3.40.0070.04013.94
5.3.30.0030.03713.85
5.3.20.0000.03713.71
5.3.10.0000.03713.71
5.3.00.0030.03313.59
5.2.170.0030.02711.30
5.2.160.0030.02711.12
5.2.150.0030.03311.13
5.2.140.0000.03311.04
5.2.130.0000.03011.18
5.2.120.0000.03011.04
5.2.110.0030.03011.07
5.2.100.0000.03010.98
5.2.90.0030.03011.00
5.2.80.0030.03011.08
5.2.70.0000.03010.95
5.2.60.0030.02710.90
5.2.50.0030.02710.95
5.2.40.0000.03310.92
5.2.30.0000.03010.90
5.2.20.0030.03011.04
5.2.10.0070.02710.85
5.2.00.0000.04310.62
5.1.60.0000.0239.98
5.1.50.0030.02310.02
5.1.40.0000.0239.95
5.1.30.0070.04010.34
5.1.20.0070.02310.36
5.1.10.0000.03010.07
5.1.00.0000.03010.06
5.0.50.0030.0238.50
5.0.40.0030.0238.43
5.0.30.0130.0538.21
5.0.20.0030.0478.21
5.0.10.0000.0308.18
5.0.00.0030.0408.13
4.4.90.0000.0178.04
4.4.80.0000.0178.04
4.4.70.0000.0178.04
4.4.60.0000.0178.04
4.4.50.0000.0138.04
4.4.40.0000.0238.04
4.4.30.0000.0178.04
4.4.20.0070.0138.04
4.4.10.0000.0208.04
4.4.00.0000.0478.04
4.3.110.0000.0208.04
4.3.100.0070.0238.04
4.3.90.0100.0178.04
4.3.80.0000.0278.04
4.3.70.0000.0238.04
4.3.60.0030.0308.04
4.3.50.0030.0378.04
4.3.40.0000.0508.04
4.3.30.0030.0238.04
4.3.20.0000.0308.04
4.3.10.0000.0238.04
4.3.00.0000.0278.04

preferences:
47.61 ms | 401 KiB | 5 Q