3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "# (1296) {20} [529] [1496] [411]\n# (MONDAY ) (1296)\n# (646) {20} (BEACH 7) [20 Mtrs] { 03 Foot }\n# {19} [455] [721] (1296) (SUNDAY ) [2741] (MONDAY (WEDNESDAY {20}\n# {19} (1296)"; if (preg_match_all('~^#|(?:(\[)|(\()|{)\d+(?(1)]|(?(2)\)|}))~m', $s, $m)) { echo preg_replace_callback('~^(#)\s*|#\s*~', function($m) { return isset($m[1]) ? "#" : "\n#"; }, implode(" ", $m[0])); }

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)
8.5.20.0030.00519.62
8.5.10.0140.00320.39
8.5.00.0090.01322.86
8.4.160.0130.00923.26
8.4.150.0020.00014.05
8.4.140.0160.00517.69
8.4.130.0110.00617.71
8.4.120.0150.00620.88
8.4.110.0040.00422.30
8.4.100.0150.00717.95
8.4.90.0130.00818.68
8.4.80.0040.00520.07
8.4.70.0070.01519.85
8.4.60.0110.01018.70
8.4.50.0050.00418.77
8.4.40.0060.01318.90
8.4.30.0120.00620.52
8.4.20.0100.00619.93
8.4.10.0060.00322.21
8.3.290.0140.00820.80
8.3.280.0120.01018.53
8.3.270.0100.00916.67
8.3.260.0050.00416.79
8.3.250.0050.00319.08
8.3.240.0060.00316.61
8.3.230.0060.00316.98
8.3.220.0040.00317.32
8.3.210.0120.00618.58
8.3.200.0080.01216.64
8.3.190.0100.01019.13
8.3.180.0100.01017.38
8.3.170.0080.00018.85
8.3.160.0080.00016.87
8.3.150.0080.01216.89
8.3.140.0080.00020.93
8.3.130.0080.00018.33
8.3.120.0030.00620.65
8.3.110.0040.00416.77
8.3.100.0040.00416.78
8.3.90.0030.01626.77
8.3.80.0090.00016.75
8.3.70.0100.00617.00
8.3.60.0110.00718.72
8.3.50.0070.00720.11
8.3.40.0070.00720.48
8.3.30.0040.01118.85
8.3.20.0040.00424.18
8.3.10.0120.00024.66
8.3.00.0040.00426.16
8.2.300.0140.00618.39
8.2.290.0110.00820.64
8.2.280.0070.00218.78
8.2.270.0130.00617.40
8.2.260.0090.00018.78
8.2.250.0080.00016.95
8.2.240.0040.00416.78
8.2.230.0190.00320.94
8.2.220.0050.00324.06
8.2.210.0040.00426.77
8.2.200.0030.00618.54
8.2.190.0120.00618.66
8.2.180.0090.00625.92
8.2.170.0130.00319.04
8.2.160.0140.00022.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.89
8.2.110.0030.00621.04
8.2.100.0040.00819.95
8.2.90.0030.00619.30
8.2.80.0060.00317.97
8.2.70.0080.00017.88
8.2.60.0050.00318.04
8.2.50.0000.00918.07
8.2.40.0040.00418.16
8.2.30.0040.00418.13
8.2.20.0080.00019.30
8.2.10.0030.00618.08
8.2.00.0110.00019.37
8.1.340.0120.01017.95
8.1.330.0080.01120.45
8.1.320.0070.00218.00
8.1.310.0090.00918.46
8.1.300.0030.00619.82
8.1.290.0060.00330.84
8.1.280.0100.01025.92
8.1.270.0090.00023.77
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00621.40
8.1.230.0120.00019.48
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.60
8.1.190.0030.00617.48
8.1.180.0040.00418.10
8.1.170.0080.00018.81
8.1.160.0000.00819.00
8.1.150.0040.00418.88
8.1.140.0040.00417.64
8.1.130.0000.00719.14
8.1.120.0040.00417.65
8.1.110.0030.00517.64
8.1.100.0000.00717.63
8.1.90.0060.00617.51
8.1.80.0070.01117.48
8.1.70.0100.00517.66
8.1.60.0160.00017.75
8.1.50.0130.00717.70
8.1.40.0070.01117.72
8.1.30.0150.00417.66
8.1.20.0140.00617.79
8.1.10.0150.00417.68
8.1.00.0080.00817.56
8.0.300.0050.00518.77
8.0.290.0030.00516.75
8.0.280.0000.00718.41
8.0.270.0030.00318.16
8.0.260.0030.00318.54
8.0.250.0040.00417.05
8.0.240.0040.00417.11
8.0.230.0030.00617.09
8.0.220.0000.00816.84
8.0.210.0120.00316.93
8.0.200.0120.00416.96
8.0.190.0100.00716.99
8.0.180.0100.00717.01
8.0.170.0170.00016.96
8.0.160.0060.00917.04
8.0.150.0130.00317.01
8.0.140.0130.00316.98
8.0.130.0090.00717.05
8.0.120.0100.00516.98
8.0.110.0110.00516.97
8.0.100.0110.00616.94
8.0.90.0100.00716.96
8.0.80.0110.00017.03
8.0.70.0090.00016.76
8.0.60.0110.00416.92
8.0.50.0150.00016.97
8.0.30.0060.01016.88
8.0.20.0130.00316.95
8.0.10.0090.00617.00
7.4.330.0070.00015.55
7.4.320.0030.00316.87
7.4.300.0100.00616.71
7.4.290.0080.00416.75
7.4.280.0160.00016.70
7.4.270.0080.00816.71
7.4.260.0130.00516.65
7.4.250.0180.00016.65
7.4.240.0090.00916.81
7.4.230.0090.00916.79
7.4.220.0140.00016.81
7.4.210.0130.00316.71
7.4.200.0040.01216.77
7.4.190.0080.00816.75
7.4.180.0000.01016.90
7.4.160.0060.00616.64
7.4.150.0070.00516.69
7.4.140.0130.00016.63
7.4.130.0110.00416.65
7.4.120.0060.00616.51
7.4.110.0120.00016.71
7.4.100.0100.00516.69
7.4.90.0040.00716.63
7.4.80.0090.00316.55
7.4.70.0070.00316.80
7.4.60.0060.00616.64
7.4.50.0100.00216.68
7.4.40.0130.00016.55
7.4.30.0150.00016.55
7.4.20.0030.00716.60
7.4.10.0040.00616.38
7.4.00.0060.00616.58

preferences:
37.24 ms | 403 KiB | 5 Q