3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '~<(\d+)>\h*(\d+(?:\.\d+)?)\h*</\h*\1>~m'; $str = '<5> 20825.24 </ 5> <7> 0.0 </ 7> <8> 0.0 </ 8>'; preg_match_all($re, $str, $matches); print_r(array_combine($matches[1], $matches[2]));

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)
8.3.70.0110.00418.30
8.3.60.0110.01118.33
8.3.50.0080.00817.47
8.3.40.0170.00319.01
8.3.30.0110.00418.80
8.3.20.0040.00420.95
8.3.10.0030.00519.01
8.3.00.0050.00221.76
8.2.190.0120.00318.43
8.2.180.0140.00725.92
8.2.170.0070.01122.96
8.2.160.0070.00720.50
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00526.16
8.2.110.0030.00619.32
8.2.100.0040.00817.85
8.2.90.0040.00417.75
8.2.80.0000.00818.98
8.2.70.0110.00617.50
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0000.00819.34
8.2.30.0000.00719.30
8.2.20.0020.00518.15
8.2.10.0000.00718.98
8.2.00.0020.00519.31
8.1.280.0100.00625.92
8.1.270.0030.00522.21
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0090.00023.79
8.1.230.0040.00820.91
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0040.00419.02
8.1.180.0080.00018.10
8.1.170.0060.00318.64
8.1.160.0000.00718.88
8.1.150.0000.00718.77
8.1.140.0000.00718.85
8.1.130.0070.00320.09
8.1.120.0050.00217.59
8.1.110.0000.00817.45
8.1.100.0000.00717.56
8.1.90.0110.00017.54
8.1.80.0050.00317.59
8.1.70.0030.00317.43
8.1.60.0040.00417.69
8.1.50.0040.00417.51
8.1.40.0030.00517.56
8.1.30.0000.00817.80
8.1.20.0040.00417.73
8.1.10.0000.00917.61
8.1.00.0040.00417.67
8.0.300.0090.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.46
8.0.270.0030.00317.16
8.0.260.0000.00618.34
8.0.250.0030.00316.98
8.0.240.0030.00317.03
8.0.230.0030.00316.96
8.0.220.0000.00716.99
8.0.210.0000.00716.99
8.0.200.0040.00417.03
8.0.190.0030.00316.92
8.0.180.0000.00817.05
8.0.170.0080.00016.89
8.0.160.0040.00416.85
8.0.150.0080.00016.93
8.0.140.0000.00716.95
8.0.130.0000.00613.50
8.0.120.0040.00416.84
8.0.110.0000.00817.03
8.0.100.0040.00416.87
8.0.90.0070.00016.86
8.0.80.0100.01016.95
8.0.70.0080.00017.03
8.0.60.0000.00816.98
8.0.50.0000.00716.88
8.0.30.0110.00917.09
8.0.20.0100.00917.16
8.0.10.0040.00417.07
8.0.00.0100.01117.06
7.4.330.0000.00515.55
7.4.320.0030.00316.66
7.4.300.0000.00616.81
7.4.290.0000.00716.72
7.4.280.0040.00416.74
7.4.270.0000.00816.67
7.4.260.0030.00316.61
7.4.250.0040.00416.73
7.4.240.0030.00416.59
7.4.230.0030.00316.46
7.4.220.0040.00416.84
7.4.210.0060.01116.80
7.4.200.0030.00316.72
7.4.160.0130.00316.60
7.4.130.0030.01416.55
7.4.120.0070.01116.70
7.4.110.0100.00716.55
7.4.100.0090.00916.69
7.4.90.0090.00916.54
7.4.80.0070.01019.39
7.4.70.0070.01316.72
7.4.60.0160.00016.66
7.4.50.0030.01216.58
7.4.40.0120.00416.67
7.4.00.0110.00414.81
7.3.330.0030.00313.25
7.3.320.0030.00313.13
7.3.310.0070.00016.30
7.3.300.0000.00716.35
7.3.290.0030.00316.41
7.3.280.0150.00016.39
7.3.260.0090.01016.60
7.3.240.0080.01016.54
7.3.230.0120.00616.66
7.3.210.0060.01216.58
7.3.200.0130.00916.36
7.3.190.0100.00616.54
7.3.180.0110.00516.32
7.3.170.0130.00316.60
7.3.160.0130.00416.27
7.3.50.0000.01215.04
7.3.40.0100.00314.71
7.3.30.0110.00614.65
7.3.20.0160.00014.87
7.3.10.0100.00314.94
7.3.00.0140.00014.86
7.2.330.0080.01016.65
7.2.320.0070.01016.86
7.2.310.0150.01116.79
7.2.300.0170.00016.45
7.2.290.0050.01316.57
7.2.180.0000.01215.18
7.2.170.0090.01515.13
7.2.160.0000.01414.72
7.2.150.0140.00715.03
7.2.140.0780.00015.09
7.2.130.0080.01015.30
7.2.120.0190.00615.09
7.2.110.0160.00315.01
7.2.100.0170.00715.08
7.2.90.0130.00415.05
7.2.80.0140.00515.17
7.2.70.0100.00314.98
7.2.60.0090.00515.02
7.2.50.0140.00015.12
7.2.40.0090.00614.98
7.2.30.0330.00614.98
7.2.20.0060.00715.27
7.2.10.0080.00514.98
7.2.00.0100.00315.05
7.1.280.0060.01214.21
7.1.270.0060.00914.00
7.1.260.0060.00614.09
7.1.250.0090.01114.02

preferences:
74.34 ms | 401 KiB | 5 Q