3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = '<set1> <uid1>Line 1 Line 2 Line 3 Line 4 </uid1> <uid20>Line 1 Line 2 Line 3 Line 4 </uid20> </set1> <set2> <uid1>Line 1 Line 2 Line 3 Line 4 </uid1> <uid20>Line 1 Line 2 Line 3 Line 4 </uid20> </set2>'; $xml = preg_replace('/<uid1>([\n])<\/uid1>/', 'dee', $xml); //preg_match('/<uid1>#([\n])<\/uid1>/', $file, $match); echo $xml;

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)
8.3.60.0170.02418.47
8.3.50.0100.00616.61
8.3.40.0120.00318.98
8.3.30.0150.00018.78
8.3.20.0000.00820.67
8.3.10.0040.00421.82
8.3.00.0040.00419.66
8.2.180.0110.00718.66
8.2.170.0110.00319.04
8.2.160.0150.00022.96
8.2.150.0000.00725.66
8.2.140.0090.00024.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0100.00020.31
8.2.100.0070.00417.87
8.2.90.0040.00419.09
8.2.80.0000.01117.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0040.00420.60
8.2.30.0030.00519.34
8.2.20.0040.00418.08
8.2.10.0070.00018.14
8.2.00.0000.00818.14
8.1.280.0090.00625.92
8.1.270.0040.00423.83
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0080.00023.84
8.1.230.0000.01119.10
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0000.00718.84
8.1.150.0050.00320.21
8.1.140.0000.00719.46
8.1.130.0070.00018.87
8.1.120.0030.00317.59
8.1.110.0040.00417.55
8.1.100.0080.00017.54
8.1.90.0030.00517.56
8.1.80.0040.00417.57
8.1.70.0000.00717.52
8.1.60.0000.01017.65
8.1.50.0000.00917.50
8.1.40.0000.00817.67
8.1.30.0080.00017.68
8.1.20.0080.00017.75
8.1.10.0000.00917.68
8.1.00.0000.00717.45
8.0.300.0000.00720.09
8.0.290.0000.00716.88
8.0.280.0000.00718.40
8.0.270.0070.00017.16
8.0.260.0060.00021.80
8.0.250.0070.00017.04
8.0.240.0060.00317.10
8.0.230.0040.00417.03
8.0.220.0040.00416.95
8.0.210.0030.00316.96
8.0.200.0060.00317.05
8.0.190.0030.00516.95
8.0.180.0000.00816.97
8.0.170.0050.00216.90
8.0.160.0070.00017.00
8.0.150.0070.00016.92
8.0.140.0040.00916.84
8.0.130.0060.00013.44
8.0.120.0040.00416.93
8.0.110.0000.00816.82
8.0.100.0070.00017.00
8.0.90.0050.00316.84
8.0.80.0070.00717.02
8.0.70.0050.00216.91
8.0.60.0030.00617.02
8.0.50.0070.00016.93
8.0.30.0120.00417.21
8.0.20.0090.00917.40
8.0.10.0000.00717.11
8.0.00.0080.00916.88
7.4.330.0040.00415.55
7.4.320.0030.00316.64
7.4.300.0030.00316.60
7.4.290.0070.00316.74
7.4.280.0000.00816.70
7.4.270.0070.00016.70
7.4.260.0070.00016.62
7.4.250.0040.00416.64
7.4.240.0080.00016.61
7.4.230.0030.00316.45
7.4.220.0060.01616.75
7.4.210.0030.01016.73
7.4.200.0070.00016.65
7.4.160.0130.00616.64
7.4.150.0120.00817.40
7.4.140.0110.01217.86
7.4.130.0130.01316.82
7.4.120.0100.01216.63
7.4.110.0050.01216.58
7.4.100.0070.01016.83
7.4.90.0100.00616.59
7.4.80.0090.01319.39
7.4.70.0130.00316.78
7.4.60.0120.00416.83
7.4.50.0050.00816.41
7.4.40.0030.01316.61
7.4.30.0130.00316.68
7.4.00.0100.00614.99
7.3.330.0030.00313.21
7.3.320.0070.00013.14
7.3.310.0040.00416.30
7.3.300.0000.00716.35
7.3.290.0070.00016.35
7.3.280.0090.00816.37
7.3.270.0080.00817.40
7.3.260.0090.00816.64
7.3.250.0110.00716.53
7.3.240.0110.01016.45
7.3.230.0090.00916.56
7.3.210.0040.01416.63
7.3.200.0060.01216.31
7.3.190.0100.00616.76
7.3.180.0060.01016.64
7.3.170.0170.00316.53
7.3.160.0030.01716.41
7.2.330.0030.01316.73
7.2.320.0130.00916.75
7.2.310.0070.01416.64
7.2.300.0040.01816.87
7.2.290.0070.01416.71
7.2.110.0280.00316.67
7.2.60.0040.00816.86
7.2.00.0040.00819.73
7.1.200.0030.00916.03
7.1.100.0060.00618.12
7.1.70.0040.00417.16
7.1.60.0110.00417.55
7.1.50.0570.00733.05
7.1.40.0330.01032.59
7.1.30.0330.01332.70
7.1.20.0270.01732.67
7.1.10.0230.01014.80
7.1.00.0270.01015.02
7.0.200.0030.01016.68
7.0.190.0400.01314.81
7.0.180.0300.01014.50
7.0.170.0370.00714.66
7.0.160.0270.01014.52
7.0.150.0200.01014.48
7.0.140.0270.01014.61
7.0.130.0270.01014.68
7.0.120.0300.00714.64
7.0.110.0330.00314.61
7.0.100.0300.00714.42
7.0.90.0200.00714.78
7.0.80.0070.00714.38
7.0.70.0100.00314.57
7.0.60.0770.01014.20
7.0.50.0270.01314.57
7.0.40.0400.00314.73
7.0.30.0300.01014.66
7.0.20.0270.01014.86
7.0.10.0300.00714.85
7.0.00.0300.00714.85

preferences:
58.67 ms | 401 KiB | 5 Q