3v4l.org

run code in 300+ PHP versions simultaneously
<?php $DATETIME_PATTERN = "^\\d\\d?.\\d\\d?.\\d{4} \\d\\d?:\\d\\d?:?\\d?\\d?$"; preg_match($DATETIME_PATTERN,'10.10.2017 11:11',$m); print_r($m);

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)
8.3.60.0030.01316.25
8.3.50.0090.00616.50
8.3.40.0100.01018.55
8.3.30.0070.00718.50
8.3.20.0040.00820.34
8.3.10.0100.00021.76
8.3.00.0000.00819.56
8.2.180.0100.01018.23
8.2.170.0120.00322.96
8.2.160.0040.01119.08
8.2.150.0050.00324.18
8.2.140.0050.00824.66
8.2.130.0000.00719.21
8.2.120.0030.00526.35
8.2.110.0030.00622.24
8.2.100.0070.00417.91
8.2.90.0000.00817.91
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0040.00418.04
8.2.50.0000.00918.10
8.2.40.0040.00420.58
8.2.30.0040.00419.15
8.2.20.0000.00717.90
8.2.10.0040.00418.04
8.2.00.0040.00417.86
8.1.280.0070.00725.92
8.1.270.0070.00022.09
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.06
8.1.230.0060.00620.95
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0070.00019.11
8.1.150.0070.00418.68
8.1.140.0000.00719.42
8.1.130.0070.00018.80
8.1.120.0070.00017.38
8.1.110.0000.00817.21
8.1.100.0040.00417.44
8.1.90.0000.00717.31
8.1.80.0040.00417.39
8.1.70.0030.00317.32
8.1.60.0040.00417.58
8.1.50.0000.00817.43
8.1.40.0020.00517.44
8.1.30.0030.00517.52
8.1.20.0000.00717.47
8.1.10.0080.00017.47
8.1.00.0000.00817.48
8.0.300.0000.00720.03
8.0.290.0040.00416.75
8.0.280.0030.00318.25
8.0.270.0000.00717.06
8.0.260.0000.00616.80
8.0.250.0030.00316.98
8.0.240.0050.00316.91
8.0.230.0000.00716.85
8.0.220.0030.00316.88
8.0.210.0040.00416.85
8.0.200.0000.00616.96
8.0.190.0060.00316.82
8.0.180.0070.00016.95
8.0.170.0070.00016.77
8.0.160.0060.00316.88
8.0.150.0050.00216.71
8.0.140.0070.00016.77
8.0.130.0000.00613.27
8.0.120.0000.00816.86
8.0.110.0050.00216.77
8.0.100.0030.00516.88
8.0.90.0000.00716.76
8.0.80.0090.00616.87
8.0.70.0060.00316.79
8.0.60.0000.00716.74
8.0.50.0050.00316.73
8.0.30.0120.00616.98
8.0.20.0110.01017.40
8.0.10.0040.00416.82
8.0.00.0040.01316.56
7.4.330.0000.00615.55
7.4.320.0000.00716.45
7.4.300.0000.00616.43
7.4.290.0070.00016.32
7.4.280.0000.00916.57
7.4.270.0030.00316.33
7.4.260.0100.00016.32
7.4.250.0030.00316.38
7.4.240.0050.00216.45
7.4.230.0030.00316.31
7.4.220.0090.01216.48
7.4.210.0120.00516.54
7.4.200.0030.00316.37
7.4.160.0090.00816.38
7.4.150.0030.01417.40
7.4.140.0090.01217.86
7.4.130.0030.01716.29
7.4.120.0150.00816.44
7.3.330.0020.00313.07
7.3.320.0030.00313.05
7.3.310.0070.00016.16
7.3.300.0070.00016.11
7.3.290.0070.00016.11
7.3.280.0120.00916.16
7.3.270.0090.00917.40
7.3.260.0100.01016.29
7.3.250.0120.00716.25
7.3.240.0070.00916.21
7.1.60.0130.01835.14

preferences:
33.13 ms | 401 KiB | 5 Q