3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt = '!1 aaa !2 bb bb !5 cc cc cc !4 dd'; echo preg_replace('~!(\d+)\s*(.*?)\s*(?=!\d|$)~s', "<div class=\"x\$1\">\$2</div>\n", $txt);

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)
8.5.10.0090.00718.58
8.5.00.0140.00820.11
8.4.150.0030.00014.05
8.4.140.0120.00917.71
8.4.130.0140.00717.71
8.4.120.0150.00520.48
8.4.110.0100.00620.70
8.4.100.0110.00917.69
8.4.90.0100.00720.40
8.4.80.0110.01019.04
8.4.70.0040.00319.06
8.4.60.0120.00620.66
8.4.50.0100.00720.63
8.4.40.0000.00817.87
8.4.30.0070.00320.59
8.4.20.0130.01020.04
8.4.10.0050.00519.67
8.3.280.0170.00718.56
8.3.270.0120.00716.61
8.3.260.0060.00316.52
8.3.250.0120.00617.05
8.3.240.0120.00716.80
8.3.230.0110.00816.63
8.3.220.0070.00120.61
8.3.210.0090.00618.59
8.3.200.0060.00316.64
8.3.190.0100.00618.77
8.3.180.0070.01020.61
8.3.170.0080.01217.00
8.3.160.0150.00316.48
8.3.150.0090.00916.70
8.3.140.0090.00916.50
8.3.130.0050.00318.71
8.3.120.0070.00318.68
8.3.110.0060.01320.94
8.3.100.0060.00324.06
8.3.90.0200.00026.77
8.3.80.0000.00916.50
8.3.70.0110.00416.58
8.3.60.0060.00916.63
8.3.50.0090.01220.32
8.3.40.0080.00818.57
8.3.30.0070.00718.79
8.3.20.0000.00824.18
8.3.10.0070.00724.66
8.3.00.0000.00826.16
8.2.290.0100.00916.87
8.2.280.0130.00618.60
8.2.270.0090.00016.45
8.2.260.0110.00417.32
8.2.250.0140.00317.01
8.2.240.0040.00417.37
8.2.230.0040.00422.58
8.2.220.0040.00437.54
8.2.210.0030.01026.77
8.2.200.0080.00016.75
8.2.190.0110.00416.75
8.2.180.0070.00725.92
8.2.170.0040.01119.04
8.2.160.0070.00722.96
8.2.150.0070.01125.66
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0040.00419.79
8.2.110.0030.00622.24
8.2.100.0080.00417.84
8.2.90.0040.00417.88
8.2.80.0050.00319.04
8.2.70.0080.00017.75
8.2.60.0030.00517.63
8.2.50.0040.00417.98
8.2.40.0090.00018.09
8.2.30.0000.00718.16
8.2.20.0050.00220.32
8.2.10.0000.00817.70
8.2.00.0000.00719.20
8.1.330.0090.01016.27
8.1.320.0100.00916.91
8.1.310.0060.01216.91
8.1.300.0040.00416.59
8.1.290.0060.00318.88
8.1.280.0090.00625.92
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0090.00023.97
8.1.230.0040.00720.91
8.1.220.0000.00818.68
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0040.00418.86
8.1.150.0050.00318.79
8.1.140.0040.00417.55
8.1.130.0000.00818.78
8.1.120.0050.00317.46
8.1.110.0040.00417.57
8.1.100.0000.00717.45
8.1.90.0040.00417.51
8.1.80.0050.00317.59
8.1.70.0040.00417.51
8.1.60.0040.00417.69
8.1.50.0060.00317.68
8.1.40.0000.00717.66
8.1.30.0090.00017.67
8.1.20.0060.00317.66
8.1.10.0160.00517.61
8.1.00.0040.01117.58
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0070.00018.48
8.0.270.0000.00816.84
8.0.260.0060.00018.47
8.0.250.0050.00217.13
8.0.240.0070.00017.04
8.0.230.0000.00816.94
8.0.220.0030.00316.95
8.0.210.0000.00716.93
8.0.200.0030.00317.06
8.0.190.0040.00417.10
8.0.180.0070.00016.97
8.0.170.0040.00417.01
8.0.160.0000.00816.96
8.0.150.0110.00016.85
8.0.140.0070.00716.89
8.0.130.0100.01217.01
8.0.120.0170.00316.96
8.0.110.0130.00816.91
8.0.100.0180.00316.91
8.0.90.0190.00016.80
8.0.80.0160.00416.82
8.0.70.0100.01016.91
8.0.60.0160.00516.81
8.0.50.0140.00716.82
8.0.30.0120.01216.98
8.0.20.0140.00716.93
8.0.10.0240.00017.10
7.4.330.0000.00515.55
7.4.320.0000.00616.79
7.4.300.0000.00616.64
7.4.290.0080.00016.57
7.4.280.0030.00516.74
7.4.270.0140.00616.56
7.4.260.0180.00316.57
7.4.250.0120.00816.75
7.4.240.0140.00516.50
7.4.230.0150.00616.61
7.4.220.0170.00416.56
7.4.210.0050.00916.38
7.4.200.0150.00616.24
7.4.190.0080.01216.40
7.4.180.0000.01416.28
7.4.160.0160.00216.52
7.4.150.0120.00816.35
7.4.140.0180.00016.63
7.4.130.0080.01116.54
7.4.120.0050.01616.48
7.4.110.0120.00616.44
7.4.100.0240.00016.53
7.4.90.0070.00716.72
7.4.80.0090.00516.54
7.4.70.0100.00516.32
7.4.60.0120.00016.32
7.4.50.0060.00616.32
7.4.40.0180.00316.31
7.4.30.0090.00316.50
7.4.20.0130.00316.08
7.4.10.0110.00616.37
7.4.00.0120.00716.43

preferences:
172.91 ms | 403 KiB | 5 Q