3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = '<img src="https://link.com"> https://link.com<img src=\'https://link.com\'>'; $acturl = '~(?<!src=["\'])(?:(https?)://([^\s<]+)|(www\.[^\s<]+?\.[^\s<]+))(?<![\.,:])~i'; $content = preg_replace($acturl, '<a href="$0">$0</a>', $content); echo $content;

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)
8.4.130.0150.00517.83
8.4.120.0060.00524.20
8.4.110.0110.01024.34
8.4.100.0060.00519.03
8.4.90.0130.00818.70
8.4.80.0050.00718.67
8.4.70.0080.00317.97
8.4.60.0130.00818.76
8.4.50.0110.00619.85
8.4.40.0080.01219.65
8.4.30.0130.00717.83
8.4.20.0140.00720.74
8.4.10.0080.00020.59
8.3.260.0070.00216.98
8.3.250.0110.00918.98
8.3.240.0110.00617.13
8.3.230.0140.00516.85
8.3.220.0110.00718.91
8.3.210.0150.00616.85
8.3.200.0040.00516.56
8.3.190.0150.00417.22
8.3.180.0120.00716.92
8.3.170.0140.00417.24
8.3.160.0060.01216.84
8.3.150.0070.01120.47
8.3.140.0030.00517.21
8.3.130.0160.00018.31
8.3.120.0090.00918.66
8.3.110.0080.00820.94
8.3.100.0080.00016.72
8.3.90.0270.00321.69
8.3.80.0220.00722.60
8.3.70.0320.00221.75
8.3.60.0270.00522.66
8.3.50.0190.00720.58
8.3.40.0200.00722.87
8.3.30.0160.01022.78
8.3.20.0140.00923.08
8.3.10.0190.00723.77
8.3.00.0200.00423.13
8.2.290.0110.00720.37
8.2.280.0060.00318.85
8.2.270.0090.00917.36
8.2.260.0040.00416.77
8.2.250.0080.00017.16
8.2.240.0140.00717.48
8.2.230.0070.00322.58
8.2.220.0150.00424.06
8.2.210.0130.00926.77
8.2.200.0180.00622.53
8.2.190.0180.01221.87
8.2.180.0170.01021.82
8.2.170.0150.01124.87
8.2.160.0150.00223.56
8.2.150.0170.00225.47
8.2.140.0160.00925.71
8.2.130.0200.00626.46
8.2.120.0150.01323.34
8.2.110.0220.00523.89
8.2.100.0250.00622.39
8.2.90.0270.00222.99
8.2.80.0210.00422.37
8.2.70.0170.00822.25
8.2.60.0120.00922.35
8.2.50.0110.00722.42
8.2.40.0180.00822.46
8.2.30.0150.01422.46
8.2.20.0210.00622.49
8.2.10.0110.01123.11
8.2.00.0120.00520.95
8.1.330.0130.00622.09
8.1.320.0030.00516.45
8.1.310.0040.00416.64
8.1.300.0060.00318.32
8.1.290.0180.00722.82
8.1.280.0210.00726.34
8.1.270.0240.00123.51
8.1.260.0200.00626.56
8.1.250.0270.00527.43
8.1.240.0200.00322.99
8.1.230.0110.00522.88
8.1.220.0090.00322.28
8.1.210.0110.00122.77
8.1.200.0080.00622.12
8.1.190.0120.00522.12
8.1.180.0190.00422.43
8.1.170.0160.00522.75
8.1.160.0200.00122.82
8.1.150.0140.00722.82
8.1.140.0150.00522.80
8.1.130.0130.00621.45
8.1.120.0110.00720.63
8.1.110.0140.00520.58
8.1.100.0120.00320.65
8.1.90.0080.00420.60
8.1.80.0150.00420.61
8.1.70.0070.00420.64
8.1.60.0170.00220.70
8.1.50.0150.00520.70
8.1.40.0160.00420.63
8.1.30.0110.00320.78
8.1.20.0070.00620.71
8.1.10.0090.00320.68
8.1.00.0090.00520.59
8.0.300.0180.00523.27
8.0.290.0100.00321.82
8.0.280.0070.00622.61
8.0.270.0230.00321.82
8.0.260.0080.00920.73
8.0.250.0130.00520.24
8.0.240.0140.00220.24
8.0.230.0140.00320.26
8.0.220.0120.00520.27
8.0.210.0120.00720.18
8.0.200.0100.00820.24
8.0.190.0140.00320.19
8.0.180.0060.00520.22
8.0.170.0120.00420.25
8.0.160.0100.00620.17
8.0.150.0080.00820.16
8.0.140.0090.00220.15
8.0.130.0070.00319.01
8.0.120.0080.00520.24
8.0.110.0080.00620.27
8.0.100.0130.00420.23
8.0.90.0110.00720.23
8.0.80.0120.00819.44
8.0.70.0120.00520.23
8.0.60.0120.00520.25
8.0.50.0090.00720.24
8.0.30.0140.00719.51
8.0.20.0150.00620.40
8.0.10.0090.00820.26
8.0.00.0140.00918.93
7.4.330.0120.00418.50
7.4.320.0100.00420.06
7.4.300.0170.00220.03
7.4.290.0100.00520.06
7.4.280.0110.00320.00
7.4.270.0080.00720.08
7.4.260.0090.00520.08
7.4.250.0060.00720.07
7.4.240.0080.00520.04
7.4.230.0060.00720.09
7.4.220.0080.00420.01
7.4.210.0090.00818.74
7.4.200.0070.00620.12
7.4.190.0190.00021.77
7.4.180.0170.00021.68
7.4.160.0120.00619.13
7.4.150.0140.00721.75
7.4.140.0120.00719.79
7.4.130.0140.00319.97
7.4.120.0170.00519.97
7.4.110.0120.01018.36
7.4.100.0120.00818.27
7.4.90.0160.00518.19
7.4.80.0140.00718.69
7.4.70.0150.00718.26
7.4.60.0100.01117.97
7.4.50.0160.00618.17
7.4.40.0150.00918.18
7.4.30.0130.00818.20
7.4.20.0130.00918.17
7.4.10.0160.00618.07
7.4.00.0070.01117.46
7.3.330.0050.00718.70
7.3.320.0100.00218.73
7.3.310.0120.00119.72
7.3.300.0080.00519.79
7.3.290.0090.00519.81
7.3.280.0130.00518.41
7.3.270.0140.00621.45
7.3.260.0090.00917.96
7.3.250.0200.00121.46
7.3.240.0130.00718.24
7.3.230.0180.00518.56
7.3.220.0130.01218.45
7.3.210.0120.00818.18
7.3.200.0130.00718.20
7.3.190.0100.00918.16
7.3.180.0150.00618.01
7.3.170.0150.00618.03
7.3.160.0160.00617.98
7.3.150.0140.00718.03
7.3.140.0120.01018.12
7.3.130.0130.00918.10
7.3.120.0160.00817.63
7.3.110.0170.00717.64
7.3.100.0160.00517.67
7.3.90.0130.00917.64
7.3.80.0160.00617.70
7.3.70.0120.00917.56
7.3.60.0170.00617.56
7.3.50.0150.00917.62
7.3.40.0160.00817.59
7.3.30.0170.01017.61
7.3.20.0200.00817.57
7.3.10.0190.00717.50
7.3.00.0190.00917.50
7.2.340.0140.00818.60
7.2.330.0130.00918.26
7.2.320.0130.00818.33
7.2.310.0140.01018.27
7.2.300.0130.01018.29
7.2.290.0140.00718.28
7.2.280.0150.00718.19
7.2.270.0140.00918.09
7.2.260.0150.00818.27
7.2.250.0140.00817.82
7.2.240.0130.00817.77
7.2.230.0140.00617.83
7.2.220.0140.00717.87
7.2.210.0130.00817.81
7.2.200.0150.00917.77
7.2.190.0190.00917.85
7.2.180.0170.01017.80
7.2.170.0130.01317.83
7.2.160.0190.00618.21
7.2.150.0320.01017.72
7.2.140.0280.00817.78
7.2.130.0220.00717.88
7.2.120.0250.00717.83
7.2.110.0190.01017.83
7.2.100.0180.01017.84
7.2.90.0220.00917.91
7.2.80.0200.00817.84
7.2.70.0250.00617.91
7.2.60.0180.01117.84
7.2.50.0250.00917.82
7.2.40.0220.00817.89
7.2.30.0220.00817.89
7.2.20.0220.00617.91
7.2.10.0170.01017.80
7.2.00.0280.00917.91
7.1.330.0140.00917.36
7.1.320.0140.00917.22
7.1.310.0150.00817.28
7.1.300.0170.00717.24
7.1.290.0170.01017.25
7.1.280.0200.00817.23
7.1.270.0200.00717.29
7.1.260.0150.00817.28
7.1.250.0230.00817.21
7.1.240.0170.01017.73
7.1.230.0220.01017.80
7.1.220.0230.00617.75
7.1.210.0210.00717.70
7.1.200.0180.01017.81
7.1.190.0280.00817.80
7.1.180.0210.00817.75
7.1.170.0190.01017.76
7.1.160.0210.01017.72
7.1.150.0220.00617.77
7.1.140.0240.00617.79
7.1.130.0230.00917.80
7.1.120.0240.00517.78
7.1.110.0200.00717.81
7.1.100.0230.00517.81
7.1.90.0250.00917.78
7.1.80.0210.00717.78
7.1.70.0260.00817.80
7.1.60.0230.00617.88
7.1.50.0200.01117.84
7.1.40.0210.01117.87
7.1.30.0220.00617.79
7.1.20.0220.00817.85
7.1.10.0190.00917.79
7.1.00.0260.00717.76

preferences:
29.47 ms | 403 KiB | 5 Q