3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '12jan'; var_export( preg_split( '~(\d+)~', $string, null, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE ) ); echo "\n---\n"; var_export( preg_split( '~(?:\d+|\D+)\K~', $string, null, 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)
8.5.10.0110.00818.45
8.5.00.0130.00820.03
8.4.160.0090.01223.72
8.4.150.0020.00114.05
8.4.140.0120.00917.82
8.4.130.0100.01018.23
8.4.120.0130.00720.50
8.4.110.0110.00822.47
8.4.100.0120.00918.65
8.4.90.0110.00918.46
8.4.80.0060.00418.19
8.4.70.0040.00520.56
8.4.60.0110.00920.42
8.4.50.0100.01022.64
8.4.40.0130.00622.54
8.4.30.0040.00420.21
8.4.20.0070.01318.24
8.4.10.0030.00620.01
8.3.280.0120.00718.69
8.3.270.0110.00916.66
8.3.260.0130.00716.84
8.3.250.0040.00418.77
8.3.240.0080.01216.75
8.3.230.0110.00616.70
8.3.220.0050.00417.20
8.3.210.0110.00916.88
8.3.200.0070.00516.94
8.3.190.0080.01217.06
8.3.180.0080.00718.80
8.3.170.0130.00616.68
8.3.160.0090.00918.75
8.3.150.0100.01017.22
8.3.140.0070.01020.48
8.3.130.0090.00618.51
8.3.120.0040.00420.80
8.3.110.0040.00417.04
8.3.100.0060.00316.75
8.3.90.0060.00326.77
8.3.80.0100.00019.36
8.3.70.0070.00717.00
8.3.60.0000.01418.39
8.3.50.0080.01223.78
8.3.40.0060.00919.09
8.3.30.0160.00718.84
8.3.20.0020.00524.18
8.3.10.0050.00324.66
8.3.00.0030.00526.16
8.2.290.0070.01220.46
8.2.280.0120.00618.55
8.2.270.0090.00918.83
8.2.260.0090.00916.75
8.2.250.0040.00416.96
8.2.240.0080.00417.08
8.2.230.0030.00620.94
8.2.220.0000.00924.06
8.2.210.0080.00026.77
8.2.200.0070.00318.88
8.2.190.0100.00616.80
8.2.180.0140.00725.92
8.2.170.0120.00319.08
8.2.160.0140.00722.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0100.00619.02
8.2.110.0070.01022.38
8.2.100.0040.00719.82
8.2.90.0040.00418.00
8.2.80.0080.00018.86
8.2.70.0030.00618.04
8.2.60.0040.00418.16
8.2.50.0090.00018.10
8.2.40.0030.00619.47
8.2.30.0020.00519.20
8.2.20.0040.00418.14
8.2.10.0050.00319.23
8.2.00.0070.00019.21
8.1.330.0090.00921.78
8.1.320.0090.01018.21
8.1.310.0050.00318.40
8.1.300.0000.00918.30
8.1.290.0060.00330.84
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0130.01018.80
8.1.230.0120.00022.82
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0030.00618.70
8.1.160.0070.00019.05
8.1.150.0040.00418.85
8.1.140.0000.00718.73
8.1.130.0000.00817.63
8.1.120.0040.00417.58
8.1.110.0040.00417.52
8.1.100.0000.00717.49
8.1.90.0040.00417.42
8.1.80.0090.00317.52
8.1.70.0000.00917.52
8.1.60.0070.00417.63
8.1.50.0000.00717.63
8.1.40.0050.00317.57
8.1.30.0040.00417.77
8.1.20.0000.00817.71
8.1.10.0030.00517.68
8.1.00.0040.00417.50
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.48
8.0.270.0090.00016.99
8.0.260.0080.00017.05
8.0.250.0040.00417.13
8.0.240.0030.00517.07
8.0.230.0000.00817.12
8.0.220.0040.00417.08
8.0.210.0050.00217.05
8.0.200.0030.00317.01
8.0.190.0000.00817.09
8.0.180.0040.00417.03
8.0.170.0000.00917.02
8.0.160.0040.00417.15
8.0.150.0070.00016.99
8.0.140.0040.00416.91
8.0.130.0060.00013.50
8.0.120.0070.00016.95
8.0.110.0000.00717.07
8.0.100.0000.00717.01
8.0.90.0000.00717.05
8.0.80.0020.01617.04
8.0.70.0020.00517.08
8.0.60.0000.00716.96
8.0.50.0000.00716.93
8.0.30.0100.00717.25
8.0.20.0130.00917.54
8.0.10.0000.01817.43
8.0.00.0220.00417.13
7.4.330.0050.00015.55
7.4.320.0030.00316.70
7.4.300.0070.00016.76
7.4.290.0030.00616.58
7.4.280.0000.00816.52
7.4.270.0000.00716.67
7.4.260.0000.00513.49
7.4.250.0030.00316.71
7.4.240.0000.00716.67
7.4.230.0040.00416.58
7.4.220.0000.00716.66
7.4.210.0110.00716.68
7.4.200.0070.00016.75
7.4.140.0190.00416.51
7.4.130.0060.01216.79
7.4.120.0140.00516.56
7.4.110.0090.01516.66
7.4.100.0060.01616.70
7.4.90.0100.01016.84
7.4.80.0100.01316.54
7.4.70.0070.01316.54
7.4.60.0040.01616.59
7.4.50.0170.00616.62
7.4.40.0060.01316.71
7.4.30.0120.00916.50
7.4.20.0080.01116.54
7.4.10.0140.00616.48
7.4.00.0070.01716.68
7.3.330.0000.00716.30
7.3.320.0000.00513.32
7.3.310.0070.00016.16
7.3.300.0040.00416.26
7.3.290.0050.01016.34
7.3.260.0090.01016.37
7.3.250.0090.00916.69
7.3.240.0090.00916.40
7.3.230.0030.01416.48
7.3.220.0090.00916.44
7.3.210.0100.00916.18
7.3.200.0090.01016.61
7.3.190.0120.00916.55
7.3.180.0090.00916.62
7.3.170.0160.00816.44
7.3.160.0110.00616.33
7.3.150.0120.00616.34
7.3.140.0120.00916.58
7.3.130.0090.00916.39
7.3.120.0070.01416.29
7.3.110.0090.00916.36
7.3.100.0150.00416.18
7.3.90.0090.00916.23
7.3.80.0140.00716.53
7.3.70.0140.01116.43
7.3.60.0140.01216.46
7.3.50.0080.01316.45
7.3.40.0090.01616.36
7.3.30.0170.00816.41
7.3.20.0080.01616.38
7.3.10.0080.01616.34
7.3.00.0100.01016.48

preferences:
159.54 ms | 403 KiB | 5 Q