3v4l.org

run code in 300+ PHP versions simultaneously
<?php $comment = "@name kdfjd @@ fkjd as@name @ lkjlkj @name"; var_export( preg_replace( '/(?<=^| )@([^@ ]+)/', '<a href="/$1">$0</a>', $comment ) );

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)
8.5.30.0090.00819.46
8.5.20.0120.00420.21
8.5.10.0120.00616.91
8.5.00.0140.00821.93
8.4.180.0160.00719.75
8.4.170.0140.00723.66
8.4.160.0100.01321.93
8.4.150.0070.00516.89
8.4.140.0120.01017.39
8.4.130.0120.00818.18
8.4.120.0060.00520.57
8.4.110.0120.00818.86
8.4.100.0130.00717.82
8.4.90.0110.01020.82
8.4.80.0130.00818.96
8.4.70.0090.01322.55
8.4.60.0140.00720.59
8.4.50.0100.01119.11
8.4.40.0130.00317.89
8.4.30.0070.01118.88
8.4.20.0200.00019.68
8.4.10.0100.01019.43
8.3.300.0150.00821.05
8.3.290.0120.00920.92
8.3.280.0090.01118.61
8.3.270.0130.00616.52
8.3.260.0090.01116.63
8.3.250.0130.00318.74
8.3.240.0050.00516.77
8.3.230.0120.00816.59
8.3.220.0080.01018.97
8.3.210.0100.00916.79
8.3.200.0040.00516.61
8.3.190.0120.00719.10
8.3.180.0100.01016.57
8.3.170.0090.00920.62
8.3.160.0060.01216.75
8.3.150.0160.00017.00
8.3.140.0080.00016.78
8.3.130.0040.00418.45
8.3.120.0030.00620.47
8.3.110.0050.00320.94
8.3.100.0090.00016.63
8.3.90.0080.00018.53
8.3.80.0360.01130.84
8.3.70.0350.01430.84
8.3.60.0380.00630.84
8.3.50.0070.01130.84
8.3.40.0210.01030.84
8.3.30.0350.00330.84
8.3.20.0310.00730.84
8.3.10.0330.00630.84
8.3.00.0520.00730.84
8.2.300.0150.00518.36
8.2.290.0080.00320.63
8.2.280.0070.00918.22
8.2.270.0040.01117.18
8.2.260.0140.00416.95
8.2.250.0050.00516.80
8.2.240.0090.00018.80
8.2.230.0120.00322.58
8.2.220.0070.00024.06
8.2.210.0080.00026.77
8.2.200.0320.01130.84
8.2.190.0330.00730.84
8.2.180.0380.00330.84
8.2.170.0360.01130.84
8.2.160.0330.01130.84
8.2.150.0270.00330.84
8.2.140.0190.00330.84
8.2.130.0360.00730.84
8.2.120.0300.00330.84
8.2.110.0190.00030.84
8.2.100.0310.01030.84
8.2.90.0250.01130.84
8.2.80.0290.01430.84
8.2.70.0430.00430.84
8.2.60.0340.01130.84
8.2.50.0320.00930.84
8.2.40.0390.00430.84
8.2.30.0330.00930.84
8.2.20.0310.00630.84
8.2.10.0210.01030.84
8.2.00.0290.01030.84
8.1.340.0120.00919.91
8.1.330.0060.00221.85
8.1.320.0120.00518.10
8.1.310.0100.00716.45
8.1.300.0150.00416.41
8.1.290.0370.00430.84
8.1.280.0250.01530.84
8.1.270.0430.00030.84
8.1.260.0340.00430.84
8.1.250.0390.00330.84
8.1.240.0260.01330.84
8.1.230.0380.00630.84
8.1.220.0230.00830.84
8.1.210.0270.01030.84
8.1.200.0320.00730.84
8.1.190.0270.01030.84
8.1.180.0300.00730.84
8.1.170.0300.00830.84
8.1.160.0350.00730.84
8.1.150.0240.00030.84
8.1.140.0130.00430.84
8.1.130.0280.00330.84
8.1.120.0240.01330.84
8.1.110.0310.00630.84
8.1.100.0410.00430.84
8.1.90.0320.00930.84
8.1.80.0260.01030.84
8.1.70.0270.01030.84
8.1.60.0380.00330.84
8.1.50.0370.00430.84
8.1.40.0380.00330.84
8.1.30.0270.00630.84
8.1.20.0240.01430.84
8.1.10.0380.00330.84
8.1.00.0340.00730.84

preferences:
53.92 ms | 986 KiB | 5 Q