3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = '2007-01-11 12:34:56'; preg_match('~(?<date>\d{4}-\d{2}-\d{2})\s?(?<time>\d{2}:\d{2}:\d{2})?~', $dateTime, $matches); $matches['time'] = array_key_exists('time', $matches) ?? '00:00:00'; var_dump($matches);

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)
8.3.60.0030.01718.56
8.3.50.0040.01116.52
8.3.40.0070.01118.92
8.3.30.0090.00618.81
8.3.20.0040.00420.30
8.3.10.0060.00323.66
8.3.00.0070.00020.79
8.2.180.0100.01318.18
8.2.170.0070.00722.96
8.2.160.0090.00622.27
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0030.00622.39
8.2.120.0040.00426.35
8.2.110.0000.00921.00
8.2.100.0080.00417.84
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0080.00017.75
8.2.60.0060.00318.04
8.2.50.0000.00818.10
8.2.40.0040.00422.17
8.2.30.0000.00719.38
8.2.20.0030.00618.08
8.2.10.0050.00218.12
8.2.00.0000.00917.95
8.1.280.0090.00925.92
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0100.00021.43
8.1.230.0080.00419.22
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0080.00017.36
8.1.180.0030.00618.10
8.1.170.0030.00518.68
8.1.160.0070.00019.03
8.1.150.0000.00718.78
8.1.140.0040.00419.38
8.1.130.0040.00418.77
8.1.120.0070.00017.59
8.1.110.0040.00417.58
8.1.100.0050.00317.59
8.1.90.0040.00717.56
8.1.80.0000.00817.44
8.1.70.0070.00017.43
8.1.60.0050.00217.62
8.1.50.0040.00417.59
8.1.40.0040.00417.57
8.1.30.0030.00617.71
8.1.20.0000.00917.69
8.1.10.0040.00417.68
8.1.00.0000.00817.65
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0000.00718.40
8.0.270.0030.00317.27
8.0.260.0030.00316.91
8.0.250.0030.00316.94
8.0.240.0000.00816.94
8.0.230.0030.00617.04
8.0.220.0000.00716.95
8.0.210.0030.00516.88
8.0.200.0030.00316.91
8.0.190.0030.00617.04
8.0.180.0000.00916.90
8.0.170.0070.00017.04
8.0.160.0040.00417.05
8.0.150.0110.00016.95
8.0.140.0050.00216.85
8.0.130.0000.00713.43
8.0.120.0000.00816.96
8.0.110.0000.00816.87
8.0.100.0050.00316.77
8.0.90.0000.00916.85
8.0.80.0070.01316.96
8.0.70.0040.00416.98
8.0.60.0040.00416.92
8.0.50.0040.00416.97
8.0.30.0110.00917.20
8.0.20.0090.01017.42
8.0.10.0040.00417.04
8.0.00.0060.01217.07
7.4.330.0000.00515.55
7.4.320.0030.00316.84
7.4.300.0030.00316.82
7.4.290.0000.00816.75
7.4.280.0080.00016.79
7.4.270.0030.00316.82
7.4.260.0000.00816.70
7.4.250.0050.00216.59
7.4.240.0000.00816.80
7.4.230.0000.00816.59
7.4.220.0110.00716.83
7.4.210.0080.00516.70
7.4.200.0040.00416.88
7.4.160.0060.01016.71
7.4.150.0070.01117.40
7.4.140.0070.01317.86
7.4.130.0080.01116.83
7.4.120.0130.00916.72
7.4.110.0110.00516.59
7.4.100.0130.01016.63
7.4.90.0090.00916.50
7.4.80.0180.00619.39
7.4.70.0070.01416.68
7.4.60.0100.00616.65
7.4.50.0100.00616.54
7.4.40.0070.01016.77
7.4.30.0140.00316.66
7.4.00.0040.01414.83
7.3.330.0050.00013.29
7.3.320.0000.00513.17
7.3.310.0040.00416.30
7.3.300.0070.00016.35
7.3.290.0130.00516.30
7.3.280.0050.01016.39
7.3.270.0070.01017.40
7.3.260.0050.01416.70
7.3.250.0080.01116.76
7.3.240.0050.01216.48
7.3.230.0160.00616.59
7.3.210.0060.01016.68
7.3.200.0080.01316.40
7.3.190.0130.00316.80
7.3.180.0130.00316.82
7.3.170.0080.00816.79
7.3.160.0060.01316.42
7.2.330.0130.00516.72
7.2.320.0150.00416.81
7.2.310.0130.00316.66
7.2.300.0050.01116.52
7.2.290.0100.01016.82
7.2.90.0240.00414.84
7.2.80.0120.00814.73
7.2.70.0130.00615.17
7.2.60.2170.00315.15
7.2.50.0200.00715.16
7.2.40.2140.00015.34
7.2.30.0120.00915.13
7.2.20.2320.00714.93
7.2.10.0150.00715.31
7.2.00.0110.01115.06
7.1.210.0110.00713.75
7.1.200.0060.01614.11
7.1.190.3520.00614.23
7.1.180.1800.01614.04
7.1.170.0750.01014.04
7.1.160.1870.00313.95
7.1.150.1340.00714.25
7.1.140.0780.00313.80
7.1.130.0170.00313.66
7.1.120.4340.00714.00
7.1.110.0520.00713.86
7.1.100.0160.00514.15
7.1.90.0210.00413.93
7.1.80.0500.00314.29
7.1.70.0690.01013.91
7.1.60.2820.01632.05
7.1.50.0420.00031.82
7.1.40.0300.01332.05
7.1.30.0640.01432.09
7.1.20.0390.01332.20
7.1.10.0430.00813.87
7.1.00.0270.00514.09
7.0.310.0130.00413.50
7.0.300.1610.00313.64
7.0.290.0540.00713.67
7.0.280.0690.00713.42
7.0.270.0850.00313.92
7.0.260.1180.00713.88
7.0.250.0090.00913.61
7.0.240.0210.00313.52
7.0.230.0120.00813.67
7.0.220.0100.00613.92
7.0.210.0560.00313.68
7.0.200.2740.00713.88
7.0.190.0060.00913.73
7.0.180.0170.01013.52
7.0.170.0060.00913.56
7.0.160.1100.00613.38
7.0.150.0180.00013.50
7.0.140.0120.00613.54
7.0.130.0070.01413.76
7.0.120.0130.00413.72
7.0.110.1090.00613.76
7.0.100.0100.00513.75
7.0.90.0520.00613.65
7.0.80.0110.00813.79
7.0.70.0210.00613.73
7.0.60.0310.01013.52
7.0.50.0140.00813.78
7.0.40.0290.00713.69
7.0.30.0120.00413.66
7.0.20.1470.01213.86
7.0.10.0700.00313.84
7.0.00.0070.00713.42

preferences:
37.88 ms | 401 KiB | 5 Q