3v4l.org

run code in 300+ PHP versions simultaneously
<?php $reg_exp = "/(^<table.+.(?:[n])?(?:.+)?)(<tbody>)/s"; $replace_with = "/1<thead>"; echo $input = '<table class="table table-bordered table-responsive" style="width: 100%;"> <tbody>'; $final = preg_replace($reg_exp, $replace_with, $input); var_dump($final);

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)
8.3.60.0130.00618.31
8.3.50.0090.00618.33
8.3.40.0090.00619.00
8.3.30.0090.00918.82
8.3.20.0060.00319.02
8.3.10.0040.00421.91
8.3.00.0000.00823.39
8.2.180.0130.00716.63
8.2.170.0070.01022.96
8.2.160.0070.00719.08
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0050.00318.09
8.2.120.0040.00426.35
8.2.110.0060.00320.93
8.2.100.0080.00418.03
8.2.90.0000.00819.52
8.2.80.0080.00317.97
8.2.70.0080.00017.91
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0000.00819.27
8.2.30.0030.00519.25
8.2.20.0060.00318.07
8.2.10.0040.00419.36
8.2.00.0040.00419.38
8.1.280.0130.00625.92
8.1.270.0060.00322.16
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0110.01122.19
8.1.230.0110.00020.81
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0080.00017.25
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0030.00618.74
8.1.160.0040.00418.87
8.1.150.0070.00018.75
8.1.140.0030.00317.70
8.1.130.0070.00019.02
8.1.120.0040.00417.44
8.1.110.0060.00517.46
8.1.100.0040.00417.56
8.1.90.0000.00817.57
8.1.80.0040.00417.55
8.1.70.0040.00417.43
8.1.60.0000.01317.54
8.1.50.0000.00817.51
8.1.40.0040.00417.63
8.1.30.0000.00817.73
8.1.20.0020.00517.75
8.1.10.0030.00517.72
8.1.00.0030.00617.60
8.0.300.0070.00019.86
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0030.00317.20
8.0.260.0070.00017.28
8.0.250.0060.00317.07
8.0.240.0030.00617.15
8.0.230.0070.00017.06
8.0.220.0000.00717.01
8.0.210.0000.00716.91
8.0.200.0070.00017.02
8.0.190.0060.00316.92
8.0.180.0000.00816.87
8.0.170.0040.00416.98
8.0.160.0080.00017.01
8.0.150.0000.00716.82
8.0.140.0000.00716.92
8.0.130.0000.00613.46
8.0.120.0040.00416.83
8.0.110.0000.00716.84
8.0.100.0040.00416.86
8.0.90.0040.00417.04
8.0.80.0100.00816.95
8.0.70.0020.00517.01
8.0.60.0050.00316.93
8.0.50.0040.00416.82
8.0.30.0100.00817.15
8.0.20.0160.00317.47
8.0.10.0040.00417.02
8.0.00.0120.01116.78
7.4.330.0040.00015.55
7.4.320.0000.00616.72
7.4.300.0030.00316.62
7.4.290.0000.01016.63
7.4.280.0040.00416.63
7.4.270.0070.00016.66
7.4.260.0000.00716.71
7.4.250.0000.00716.73
7.4.240.0030.00616.65
7.4.230.0030.00316.68
7.4.220.0000.00816.71
7.4.210.0060.00916.74
7.4.200.0040.00416.80
7.4.160.0090.00816.58
7.4.140.0090.01117.86
7.4.130.0110.00716.69
7.4.120.0100.00916.60
7.4.110.0040.01216.70
7.4.100.0180.00016.55
7.4.90.0120.00616.60
7.4.80.0140.00319.39
7.4.70.0070.01016.71
7.4.60.0040.01816.62
7.4.50.0120.00316.57
7.4.40.0070.01616.54
7.4.00.0070.01015.17
7.3.330.0000.00513.17
7.3.320.0020.00213.07
7.3.310.0050.00216.34
7.3.300.0030.00316.28
7.3.290.0030.00316.33
7.3.280.0090.00716.32
7.3.260.0050.01216.53
7.3.240.0130.00916.52
7.3.230.0030.01416.63
7.3.210.0040.01216.31
7.3.200.0100.00616.32
7.3.190.0080.00816.72
7.3.180.0120.00316.43
7.3.170.0080.00816.60
7.3.160.0110.01116.26
7.2.330.0090.00916.66
7.2.320.0110.00616.82
7.2.310.0070.01616.82
7.2.300.0060.01216.64
7.2.290.0030.01916.62
7.2.70.0200.00315.10
7.2.60.0160.00715.37
7.2.50.0230.00615.19
7.2.40.0200.00415.37
7.2.30.0140.01015.27
7.2.20.0190.00615.20
7.2.10.0140.01015.22
7.2.00.0180.00615.20
7.1.200.0060.00315.77
7.1.170.0240.00014.00
7.1.160.0140.00713.96
7.1.150.0190.01014.07
7.1.140.0700.00714.27
7.1.130.0290.00314.03
7.1.120.0260.00314.16
7.1.110.0250.00614.13
7.1.100.0220.00314.24
7.1.90.0310.00613.96
7.1.80.0220.00614.18
7.1.70.0290.00613.76
7.1.60.0490.01332.05
7.1.50.0790.00332.18
7.1.40.0380.01032.14
7.1.30.0400.01932.11
7.1.20.0430.01932.09
7.1.10.0240.01014.04
7.1.00.0260.00714.07

preferences:
38.27 ms | 400 KiB | 5 Q