3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z, ,"; print_r(preg_split('~[^[:alnum:],]*,[^[:alnum:]]*|[\s,]+~', $str, -1, PREG_SPLIT_NO_EMPTY));

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)
8.3.60.0100.01316.63
8.3.50.0110.00318.30
8.3.40.0150.00618.97
8.3.30.0120.00318.84
8.3.20.0040.00421.89
8.3.10.0000.00821.74
8.3.00.0080.00019.66
8.2.180.0120.00318.78
8.2.170.0140.00022.96
8.2.160.0000.01520.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00719.27
8.2.120.0000.00726.35
8.2.110.0060.00320.35
8.2.100.0110.00017.72
8.2.90.0030.00517.91
8.2.80.0080.00018.16
8.2.70.0040.00417.80
8.2.60.0040.00418.04
8.2.50.0080.00018.16
8.2.40.0000.00820.59
8.2.30.0000.01119.45
8.2.20.0040.00417.89
8.2.10.0050.00217.89
8.2.00.0040.00418.01
8.1.280.0070.00725.92
8.1.270.0070.00023.83
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.78
8.1.230.0040.00720.90
8.1.220.0000.00817.74
8.1.210.0050.00518.91
8.1.200.0090.00017.35
8.1.190.0060.00317.22
8.1.180.0050.00218.10
8.1.170.0000.00818.77
8.1.160.0050.00218.86
8.1.150.0080.00018.99
8.1.140.0000.00717.64
8.1.130.0030.00318.94
8.1.120.0100.00017.54
8.1.110.0000.00717.53
8.1.100.0050.00217.42
8.1.90.0040.00417.54
8.1.80.0030.00517.51
8.1.70.0050.00317.44
8.1.60.0030.00617.66
8.1.50.0000.00817.63
8.1.40.0000.00917.59
8.1.30.0040.00417.70
8.1.20.0040.00417.70
8.1.10.0060.00317.63
8.1.00.0080.00017.55
8.0.300.0040.00419.94
8.0.290.0000.00716.75
8.0.280.0040.00418.40
8.0.270.0000.00717.16
8.0.260.0030.00317.13
8.0.250.0040.00416.93
8.0.240.0070.00317.04
8.0.230.0050.00216.93
8.0.220.0000.00716.86
8.0.210.0030.00316.96
8.0.200.0030.00517.07
8.0.190.0000.00717.06
8.0.180.0100.00017.00
8.0.170.0070.00516.92
8.0.160.0000.00716.98
8.0.150.0000.00716.91
8.0.140.0030.00316.89
8.0.130.0030.00313.39
8.0.120.0000.00716.94
8.0.110.0000.00716.89
8.0.100.0040.00416.93
8.0.90.0080.00016.85
8.0.80.0040.01116.85
8.0.70.0000.00717.03
8.0.60.0000.00717.09
8.0.50.0050.00316.88
8.0.30.0120.00516.98
8.0.20.0160.00817.40
8.0.10.0050.00216.98
8.0.00.0040.01316.71
7.4.330.0020.00215.55
7.4.320.0000.00716.75
7.4.300.0030.00316.63
7.4.290.0000.00716.66
7.4.280.0030.00616.63
7.4.270.0060.00316.58
7.4.260.0040.00416.78
7.4.250.0070.00016.57
7.4.240.0030.00316.72
7.4.230.0030.00516.64
7.4.220.0040.00416.55
7.4.210.0090.00516.66
7.4.200.0070.00016.73
7.4.160.0090.01016.54
7.4.140.0070.01017.86
7.4.130.0000.01816.67
7.4.120.0110.00916.59
7.4.110.0090.01616.65
7.4.100.0150.00316.58
7.4.90.0090.00916.63
7.4.80.0120.01419.39
7.4.70.0190.00616.63
7.4.60.0140.00716.60
7.4.50.0070.01116.61
7.4.40.0110.00516.51
7.4.00.0090.00615.23
7.3.330.0050.00013.15
7.3.320.0030.00313.01
7.3.310.0070.00016.44
7.3.300.0000.00716.29
7.3.290.0070.00016.28
7.3.280.0070.00916.30
7.3.260.0110.00716.39
7.3.240.0070.01016.50
7.3.230.0070.01116.52
7.3.210.0120.00916.40
7.3.200.0120.00616.30
7.3.190.0080.00816.36
7.3.180.0070.01016.25
7.3.170.0070.01016.39
7.3.160.0110.00716.30
7.3.10.0080.00016.69
7.3.00.0110.00016.84
7.2.330.0070.01116.36
7.2.320.0030.01416.72
7.2.310.0130.00316.59
7.2.300.0030.01716.40
7.2.290.0070.01016.48
7.2.130.0000.01116.70
7.2.120.0000.00816.86
7.2.110.0070.00316.93
7.2.100.0070.00316.49
7.2.90.0030.00817.00
7.2.80.0030.00616.98
7.2.70.0040.01117.04
7.2.60.0000.01117.00
7.2.50.0060.00616.97
7.2.40.0090.00917.36
7.2.30.0140.00617.56
7.2.20.0090.01117.53
7.2.10.0070.01417.43
7.2.00.0130.00817.42
7.1.250.0060.00615.86
7.1.200.0060.01015.79
7.1.160.0320.01116.65
7.1.150.0110.01416.95
7.1.140.0150.01017.13
7.1.130.0100.01517.08
7.1.120.1140.01017.26
7.1.110.0110.00916.44
7.1.100.0070.01016.70
7.1.90.4850.01515.91
7.1.80.0130.01116.60
7.1.70.0070.01515.54
7.1.60.0300.01333.53
7.1.50.3080.01633.18
7.1.40.0460.01432.76
7.1.30.0440.01332.77
7.1.20.0440.01932.82
7.1.10.6310.01414.72
7.1.00.4620.01514.98

preferences:
48.99 ms | 401 KiB | 5 Q