3v4l.org

run code in 300+ PHP versions simultaneously
<?php $args = [ "(AAA/)(BBB/)(cc)", "(AAA/)xxxx(BBB/)(cc)", "(mystring123/)", "(\\mystring123\\)", ]; foreach ($args as $arg) { if (!preg_match_all("#^(?:\([/a-zA-Z0-9_\\\\-]+\))+$#", $arg, $matches, PREG_OFFSET_CAPTURE)) { var_dump($matches); echo 'The simple pattern "' . $arg . '" is not valid !'; //throw new \Exception('The simple pattern "' . $arg . '" is not valid !'); } }

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)
8.5.00.0160.00519.96
8.4.150.0050.00114.05
8.4.140.0120.01217.83
8.4.130.0140.00817.89
8.4.120.0040.00520.60
8.4.110.0070.00318.80
8.4.100.0100.00918.73
8.4.90.0070.00220.70
8.4.80.0110.01020.54
8.4.70.0160.00618.02
8.4.60.0100.01019.02
8.4.50.0070.00518.52
8.4.40.0060.00317.81
8.4.30.0060.00319.49
8.4.20.0100.01019.48
8.4.10.0030.00619.78
8.3.280.0140.00718.52
8.3.270.0110.00916.63
8.3.260.0100.00616.66
8.3.250.0080.00018.94
8.3.240.0130.00716.93
8.3.230.0100.00916.77
8.3.220.0100.00818.88
8.3.210.0100.01116.72
8.3.200.0140.00716.59
8.3.190.0140.00619.11
8.3.180.0060.00417.23
8.3.170.0100.01018.97
8.3.160.0110.00716.91
8.3.150.0120.00617.24
8.3.140.0130.00616.72
8.3.130.0100.00016.91
8.3.120.0060.00318.88
8.3.110.0080.00020.94
8.3.100.0090.00024.06
8.3.90.0040.00426.77
8.3.80.0070.00318.56
8.3.70.0080.00818.15
8.3.60.0130.00716.50
8.3.50.0120.00518.29
8.3.40.0130.00618.98
8.3.30.0120.00318.82
8.3.20.0080.00021.90
8.3.10.0040.00423.64
8.3.00.0000.00823.50
8.2.290.0090.01120.39
8.2.280.0120.01118.61
8.2.270.0070.00717.41
8.2.260.0040.01118.98
8.2.250.0060.00316.71
8.2.240.0160.00319.19
8.2.230.0000.00922.58
8.2.220.0060.00337.54
8.2.210.0150.00626.77
8.2.200.0000.00916.63
8.2.190.0110.00418.41
8.2.180.0110.00716.74
8.2.170.0040.01122.96
8.2.160.0140.00020.45
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00421.05
8.2.110.0040.00420.52
8.2.100.0040.00718.03
8.2.90.0040.00417.75
8.2.80.0000.00919.09
8.2.70.0040.00417.75
8.2.60.0000.00817.75
8.2.50.0000.00817.75
8.2.40.0060.00317.93
8.2.30.0000.00720.64
8.2.20.0030.00618.09
8.2.10.0030.00518.02
8.2.00.0050.00318.09
8.1.330.0130.00521.77
8.1.320.0100.00820.15
8.1.310.0040.00418.68
8.1.300.0060.00616.55
8.1.290.0030.00630.84
8.1.280.0170.00325.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.01519.42
8.1.230.0040.00720.97
8.1.220.0030.00518.68
8.1.210.0090.00018.77
8.1.200.0000.00817.48
8.1.190.0060.00317.35
8.1.180.0050.00318.10
8.1.170.0050.00317.62
8.1.160.0040.00418.91
8.1.150.0030.00520.20
8.1.140.0000.00817.64
8.1.130.0030.00319.08
8.1.120.0040.00417.59
8.1.110.0050.00217.65
8.1.100.0000.00817.66
8.1.90.0060.00317.52
8.1.80.0000.00817.57
8.1.70.0030.00317.59
8.1.60.0030.00817.66
8.1.50.0040.00417.71
8.1.40.0000.00717.59
8.1.30.0040.00417.71
8.1.20.0040.00417.73
8.1.10.0000.00917.68
8.1.00.0030.00617.52
8.0.300.0090.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.38
8.0.270.0040.00417.18
8.0.260.0000.00717.04
8.0.250.0030.00317.13
8.0.240.0000.00817.07
8.0.230.0030.00717.11
8.0.220.0050.00316.96
8.0.210.0000.00717.09
8.0.200.0000.00717.07
8.0.190.0090.00017.14
8.0.180.0000.00817.11
8.0.170.0040.00417.09
8.0.160.0000.00816.94
8.0.150.0040.00417.06
8.0.140.0030.00516.96
8.0.130.0030.00613.45
8.0.120.0040.00416.89
8.0.110.0070.00016.97
8.0.100.0040.00416.98
8.0.90.0050.00317.07
8.0.80.0090.00617.05
8.0.70.0080.00017.11
8.0.60.0000.00817.05
8.0.50.0040.00416.91
8.0.30.0050.01217.29
8.0.20.0090.01117.40
8.0.10.0080.00017.00
8.0.00.0150.00316.80
7.4.330.0000.00615.55
7.4.320.0000.00616.80
7.4.300.0040.00416.86
7.4.290.0030.00716.61
7.4.280.0050.00316.73
7.4.270.0040.00416.83
7.4.260.0030.00316.71
7.4.250.0000.00716.58
7.4.240.0000.00816.84
7.4.230.0030.00316.68
7.4.220.0000.00816.93
7.4.210.0110.00316.74
7.4.200.0040.00416.83
7.4.160.0060.01116.77
7.4.140.0140.00517.86
7.4.130.0170.00716.82
7.4.120.0100.00916.62
7.4.110.0030.01316.48
7.4.100.0060.01316.73
7.4.90.0070.01316.48
7.4.80.0160.01019.39
7.4.70.0070.01016.68
7.4.60.0150.00316.79
7.4.50.0060.00916.71
7.4.40.0100.00716.69
7.4.00.0030.01315.23
7.3.330.0050.00013.25
7.3.320.0000.00613.21
7.3.310.0040.00416.27
7.3.300.0030.00316.27
7.3.290.0160.00316.45
7.3.280.0070.01116.36
7.3.260.0120.01016.62
7.3.250.0110.00716.65
7.3.240.0130.00516.52
7.3.230.0030.01416.80
7.3.210.0080.01616.73
7.3.200.0030.01216.41
7.3.190.0090.00616.79
7.3.180.0140.00716.43
7.3.170.0120.00416.34
7.3.160.0060.00916.78
7.2.330.0030.01516.65
7.2.320.0040.01316.73
7.2.310.0060.01016.86
7.2.300.0060.01116.93
7.2.290.0090.00916.68
7.2.110.0180.00716.71
7.2.60.0030.00917.07
7.2.30.0120.01018.11
7.2.20.0130.01117.79
7.2.10.0590.01217.98
7.2.00.0120.00617.78
7.1.200.0030.00615.64
7.1.150.0110.01017.25
7.1.140.0070.01417.14
7.1.130.0090.01217.02
7.1.120.0110.01016.70
7.1.110.0140.01016.61
7.1.100.0070.01216.41
7.1.90.0120.00916.61
7.1.80.0080.01316.16
7.1.70.0110.01115.37
7.1.60.0250.01533.59
7.1.50.0280.01333.09
7.1.40.0320.02032.88
7.1.30.0250.01632.96
7.1.20.0280.00932.88
7.1.10.0090.00914.96
7.1.00.0090.00915.18

preferences:
154.11 ms | 403 KiB | 5 Q