3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "1,2,3"; $array = [ "1" => "apple", "2" => "banana", "3" => "orange" ]; echo preg_replace_callback( '/\d+/', fn($m) => $array[$m[0]] ?? $m[0], $str );

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)
8.5.30.0110.00819.54
8.5.20.0070.01020.23
8.5.10.0090.00819.48
8.5.00.0090.01321.93
8.4.180.0080.01419.81
8.4.170.0140.00723.88
8.4.160.0160.00923.66
8.4.150.0070.00516.94
8.4.140.0120.00918.05
8.4.130.0070.00318.02
8.4.120.0120.00820.66
8.4.110.0120.00920.40
8.4.100.0100.01018.07
8.4.90.0080.01217.96
8.4.80.0140.00520.87
8.4.70.0130.00917.98
8.4.60.0070.00718.05
8.4.50.0140.00618.78
8.4.40.0180.00318.01
8.4.30.0100.01023.98
8.4.20.0040.00419.82
8.4.10.0000.00819.48
8.3.300.0110.01119.13
8.3.290.0130.00920.73
8.3.280.0100.01018.59
8.3.270.0140.00716.62
8.3.260.0100.00816.73
8.3.250.0090.01018.86
8.3.240.0120.00716.98
8.3.230.0130.00716.75
8.3.220.0080.01017.18
8.3.210.0090.00916.89
8.3.200.0130.00616.67
8.3.190.0070.00817.26
8.3.180.0050.01018.88
8.3.170.0060.01317.22
8.3.160.0070.01118.38
8.3.150.0100.00317.17
8.3.140.0100.01016.73
8.3.130.0000.00816.75
8.3.120.0330.01116.66
8.3.110.0320.01116.84
8.3.100.0380.00916.38
8.3.90.0150.00316.53
8.3.80.0410.00616.77
8.3.70.0310.01616.68
8.3.60.0350.00916.50
8.3.50.0330.01016.35
8.3.40.0310.00017.64
8.3.30.0280.00617.46
8.3.20.0370.00317.70
8.3.10.0310.00717.51
8.3.00.0210.00417.70
8.2.300.0110.01220.37
8.2.290.0130.00620.61
8.2.280.0110.00916.95
8.2.270.0030.00618.96
8.2.260.0040.01117.28
8.2.250.0080.00017.02
8.2.240.0260.01516.46
8.2.230.0260.01616.70
8.2.220.0300.00616.59
8.2.210.0180.01416.61
8.2.200.0270.01216.71
8.2.190.0330.00716.53
8.2.180.0330.00416.88
8.2.170.0400.00717.64
8.2.160.0340.00717.53
8.2.150.0280.01417.60
8.2.140.0330.01017.80
8.2.130.0290.01017.82
8.2.120.0350.00617.75
8.2.110.0290.01017.31
8.2.100.0260.01817.75
8.2.90.0360.00417.57
8.2.80.0170.00817.50
8.2.70.0330.01117.46
8.2.60.0330.00717.56
8.2.50.0380.00317.64
8.2.40.0310.00717.76
8.2.30.0330.00417.80
8.2.20.0340.00317.77
8.2.10.0190.01117.51
8.2.00.0230.01517.56
8.1.340.0110.01017.71
8.1.330.0130.00516.44
8.1.320.0080.00718.05
8.1.310.0070.00718.66
8.1.300.0230.01116.20
8.1.290.0250.00016.16
8.1.280.0240.00616.43
8.1.270.0180.01517.14
8.1.260.0220.01017.34
8.1.250.0350.00317.37
8.1.240.0220.00417.12
8.1.230.0260.01617.48
8.1.220.0300.00717.13
8.1.210.0320.00717.29
8.1.200.0280.00617.26
8.1.190.0230.01317.26
8.1.180.0340.00017.26
8.1.170.0330.01017.50
8.1.160.0250.01417.23
8.1.150.0270.01017.27
8.1.140.0260.01017.28
8.1.130.0280.00917.36
8.1.120.0270.00717.49
8.1.110.0290.00817.47
8.1.100.0350.00317.17
8.1.90.0340.00317.34
8.1.80.0270.01017.31
8.1.70.0210.01517.10
8.1.60.0370.00417.38
8.1.50.0340.00617.61
8.1.40.0250.01617.21
8.1.30.0260.01417.75
8.1.20.0260.01517.48
8.1.10.0320.00917.23
8.1.00.0350.00617.46

preferences:
63.64 ms | 974 KiB | 5 Q