3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '05/21/2018 ghijkl 06/12/2018 mnopqrst'; $result = preg_split('@(\b\d{1,2}/\d{1,2}/\d{4}\b)@', $str, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); var_dump($result);

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)
8.4.140.0140.00717.68
8.4.130.0130.00917.91
8.4.120.0130.00820.42
8.4.110.0140.00722.18
8.4.100.0120.00817.71
8.4.90.0140.00917.86
8.4.80.0110.00917.92
8.4.70.0120.00619.61
8.4.60.0110.00918.68
8.4.50.0130.01017.75
8.4.40.0160.00317.79
8.4.30.0140.00719.28
8.4.20.0170.00318.04
8.4.10.0090.00417.34
8.3.260.0120.00716.77
8.3.250.0100.00719.05
8.3.240.0100.00916.89
8.3.230.0120.00716.43
8.3.220.0110.00717.28
8.3.210.0040.00316.79
8.3.200.0120.00816.46
8.3.190.0150.00318.72
8.3.180.0130.00716.59
8.3.170.0090.00919.10
8.3.160.0060.00316.58
8.3.150.0150.00320.80
8.3.140.0070.00316.55
8.3.130.0030.00618.56
8.3.120.0080.00020.62
8.3.110.0000.00820.94
8.3.100.0030.00624.06
8.3.90.0080.00026.77
8.3.80.0060.00318.31
8.3.70.0100.00618.55
8.3.60.0120.00318.55
8.3.50.0070.00818.21
8.3.40.0140.00418.79
8.3.30.0030.01218.72
8.3.20.0040.00418.96
8.3.10.0050.00318.94
8.3.00.0050.00323.54
8.2.290.0070.00320.15
8.2.280.0120.00818.29
8.2.270.0090.00917.09
8.2.260.0080.00018.98
8.2.250.0030.00618.63
8.2.240.0030.00618.80
8.2.230.0040.00422.58
8.2.220.0060.00337.54
8.2.210.0110.00426.77
8.2.200.0130.00016.75
8.2.190.0060.01516.75
8.2.180.0110.00718.30
8.2.170.0040.01122.96
8.2.160.0070.00722.19
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00021.23
8.2.120.0040.00426.35
8.2.110.0050.00520.47
8.2.100.0000.01217.84
8.2.90.0060.00317.63
8.2.80.0060.00618.57
8.2.70.0030.00517.50
8.2.60.0040.00417.75
8.2.50.0000.00817.93
8.2.40.0060.00617.75
8.2.30.0040.00419.41
8.2.20.0040.00418.08
8.2.10.0040.00418.09
8.2.00.0040.00419.21
8.1.330.0080.01021.72
8.1.320.0070.01016.33
8.1.310.0040.00416.54
8.1.300.0060.00318.07
8.1.290.0090.00030.84
8.1.280.0040.01525.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00618.83
8.1.230.0090.00322.12
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00317.69
8.1.160.0000.00718.72
8.1.150.0000.00818.75
8.1.140.0020.00517.73
8.1.130.0000.00717.44
8.1.120.0040.00417.45
8.1.110.0040.00417.48
8.1.100.0030.00717.54
8.1.90.0000.00817.54
8.1.80.0000.00817.48
8.1.70.0040.00417.44
8.1.60.0040.00417.62
8.1.50.0030.00617.60
8.1.40.0000.00817.43
8.1.30.0040.00417.57
8.1.20.0040.00417.67
8.1.10.0060.00317.60
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0090.00016.63
8.0.280.0000.00718.35
8.0.270.0070.00017.12
8.0.260.0070.00016.77
8.0.250.0000.00717.07
8.0.240.0000.00716.97
8.0.230.0000.00717.04
8.0.220.0070.00016.86
8.0.210.0000.00816.99
8.0.200.0060.00317.00
8.0.190.0080.00017.00
8.0.180.0050.00316.96
8.0.170.0050.00316.91
8.0.160.0050.00317.04
8.0.150.0040.00416.92
8.0.140.0030.00516.88
8.0.130.0070.00013.37
8.0.120.0040.00416.95
8.0.110.0040.00416.99
8.0.100.0040.00416.84
8.0.90.0070.00016.96
8.0.80.0130.00316.99
8.0.70.0040.00416.94
8.0.60.0080.00016.93
8.0.50.0050.00216.83
8.0.30.0090.00917.14
8.0.20.0130.00717.40
8.0.10.0050.00217.05
8.0.00.0120.00617.03
7.4.330.0050.00015.55
7.4.320.0000.00616.65
7.4.300.0050.00216.64
7.4.290.0030.00316.68
7.4.280.0040.00416.64
7.4.270.0030.00316.64
7.4.260.0000.00716.73
7.4.250.0000.00716.57
7.4.240.0030.00316.67
7.4.230.0000.00816.72
7.4.220.0000.00816.77
7.4.210.0080.00716.72
7.4.200.0040.00416.54
7.4.160.0060.01316.60
7.4.140.0090.00817.86
7.4.130.0060.01116.73
7.4.120.0090.00916.64
7.4.110.0070.01016.41
7.4.100.0120.00616.46
7.4.90.0080.00816.54
7.4.80.0060.01319.39
7.4.70.0140.00316.71
7.4.60.0120.00316.59
7.4.50.0070.01016.64
7.4.40.0110.01116.51
7.4.00.0070.01115.07
7.3.330.0050.00013.12
7.3.320.0000.00613.11
7.3.310.0100.00016.25
7.3.300.0040.00416.30
7.3.290.0030.00316.27
7.3.280.0060.01316.30
7.3.260.0070.00916.51
7.3.240.0130.00816.33
7.3.230.0100.00716.39
7.3.210.0140.00316.37
7.3.200.0090.00916.54
7.3.190.0150.00316.43
7.3.180.0070.01316.41
7.3.170.0080.00916.37
7.3.160.0130.00316.35
7.3.120.0040.01114.63
7.3.110.0060.01214.68
7.3.100.0130.00314.79
7.3.90.0030.00714.31
7.3.80.0060.00914.45
7.3.70.0070.00714.71
7.3.60.0040.01114.85
7.3.50.0070.00714.73
7.3.40.0080.00314.74
7.3.30.0030.00914.52
7.3.20.0030.01016.34
7.3.10.0030.01016.63
7.3.00.0100.00316.91
7.2.330.0040.01816.82
7.2.320.0070.01016.60
7.2.310.0080.00816.80
7.2.300.0090.01216.67
7.2.290.0130.00916.77
7.2.240.0030.01315.08
7.2.230.0040.00814.68
7.2.220.0070.00714.92
7.2.210.0060.00614.51
7.2.200.0030.00914.93
7.2.190.0100.00714.77
7.2.180.0040.01114.54
7.2.170.0090.00614.65
7.2.160.0140.00414.81
7.2.150.0060.01016.66
7.2.140.0060.00616.66
7.2.130.0060.00916.77
7.2.120.0060.00916.95
7.2.110.0060.00616.94
7.2.100.0060.00916.49
7.2.90.0120.00316.72
7.2.80.0030.00916.98
7.2.70.0400.00616.11
7.2.60.0320.00816.02
7.2.50.0420.00516.09
7.2.40.0330.01215.97
7.2.30.0410.00716.01
7.2.20.0380.01315.85
7.2.10.0490.00515.87
7.2.00.0360.00616.07
7.1.330.0070.00715.86
7.1.320.0070.01016.02
7.1.310.0050.00515.80
7.1.300.0070.00715.65
7.1.290.0040.00715.74
7.1.280.0060.00915.51
7.1.270.0060.00315.69
7.1.260.0070.01015.54
7.1.250.0030.01315.90
7.1.200.0030.01015.82
7.1.170.0760.00713.88
7.1.160.0990.00714.04
7.1.150.0670.01014.03
7.1.140.0670.00613.90
7.1.130.0680.00713.71
7.1.120.0680.01013.71
7.1.110.0610.01414.04
7.1.100.0610.00713.95
7.1.90.0970.00313.66
7.1.80.0950.00713.96
7.1.70.1380.00313.89
7.1.60.1120.01732.10
7.1.50.1470.01032.02
7.1.40.1250.00732.04
7.1.30.1430.01632.19
7.1.20.1640.00431.69
7.1.10.1440.00013.93
7.1.00.0330.01014.00

preferences:
157.12 ms | 403 KiB | 5 Q