3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strings = [ 'F7998FM3213/02F', 'J442554NM/05', 'K439459845/34D', 'FOO007/1A2B3CD45EFG6', ]; var_export( preg_replace( '#(?:[^/]*/|\G(?!^))\d*\K\D+#', '', $strings ) );

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)
8.4.120.0110.00920.71
8.4.110.0120.00818.81
8.4.100.0160.00517.89
8.4.90.0100.00517.68
8.4.80.0090.00917.93
8.4.70.0090.00517.81
8.4.60.0130.00718.45
8.4.50.0060.00317.78
8.4.40.0130.00617.66
8.4.30.0120.01220.75
8.4.20.0130.00719.89
8.4.10.0130.00719.18
8.3.250.0120.00718.63
8.3.240.0120.00816.57
8.3.230.0110.00916.66
8.3.220.0120.00617.18
8.3.210.0130.00716.80
8.3.200.0060.00316.63
8.3.190.0020.00619.11
8.3.180.0120.00817.29
8.3.170.0110.00718.85
8.3.160.0140.00417.16
8.3.150.0110.00716.61
8.3.140.0030.00516.64
8.3.130.0060.00316.48
8.3.120.0080.00820.63
8.3.110.0090.00616.62
8.3.100.0420.01337.54
8.3.90.0430.00637.54
8.3.80.0230.00337.54
8.3.70.0250.00637.54
8.3.60.0180.00537.54
8.3.50.0230.00037.54
8.3.40.0090.00937.54
8.3.30.0150.00337.54
8.3.20.0040.01337.54
8.3.10.0270.00037.54
8.3.00.0180.01437.54
8.2.290.0050.00420.54
8.2.280.0160.00918.44
8.2.270.0090.00916.70
8.2.260.0070.01118.41
8.2.250.0060.00316.75
8.2.240.0110.00716.70
8.2.230.0030.00520.94
8.2.220.0180.00937.54
8.2.210.0280.00637.54
8.2.200.0360.00437.54
8.2.190.0370.00737.54
8.2.180.0290.00937.54
8.2.170.0270.01237.54
8.2.160.0260.00037.54
8.2.150.0200.01037.54
8.2.140.0260.01037.54
8.2.130.0290.00737.54
8.2.120.0270.00937.54
8.2.110.0310.00937.54
8.2.100.0250.00837.54
8.2.90.0280.00837.54
8.2.80.0290.00037.54
8.2.70.0230.00837.54
8.2.60.0180.00337.54
8.2.50.0160.00437.54
8.2.40.0280.00737.54
8.2.30.0250.01437.54
8.2.20.0270.01237.54
8.2.10.0410.00037.54
8.2.00.0290.01037.54
8.1.330.0110.00818.34
8.1.320.0120.00716.19
8.1.310.0030.01516.44
8.1.300.0130.00720.27
8.1.290.0330.00637.54
8.1.280.0360.00337.54
8.1.270.0370.00037.54
8.1.260.0370.01237.54
8.1.250.0430.00737.54
8.1.240.0230.00637.54
8.1.230.0200.00037.54
8.1.220.0130.00637.54
8.1.210.0120.00837.54
8.1.200.0190.00037.54
8.1.190.0120.00637.54
8.1.180.0140.00437.54
8.1.170.0140.00737.54
8.1.160.0290.00437.54
8.1.150.0240.00737.54
8.1.140.0210.00437.54
8.1.130.0130.01037.54
8.1.120.0140.00737.54
8.1.110.0140.00537.54
8.1.100.0090.00937.54
8.1.90.0180.00037.54
8.1.80.0180.00037.54
8.1.70.0280.01237.54
8.1.60.0280.00637.54
8.1.50.0270.00337.54
8.1.40.0170.00337.54
8.1.30.0250.00837.54
8.1.20.0340.01137.54
8.1.10.0440.00437.54
8.1.00.0290.01037.54

preferences:
28.1 ms | 403 KiB | 5 Q