3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = '1234567890'; if (! preg_match('/((\d{0,6})-)?(\d{1,10})/', $value, $matches)) { echo 'nope'; } print_r($matches); if (!$matches[1]) { echo 'test'; }

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)
8.3.60.0110.00418.43
8.3.50.0110.00418.18
8.3.40.0060.01219.04
8.3.30.0150.00319.02
8.3.20.0040.00418.98
8.3.10.0020.00519.46
8.3.00.0000.00723.61
8.2.180.0150.00618.54
8.2.170.0110.00422.96
8.2.160.0070.00722.29
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0080.00019.95
8.2.120.0070.00026.35
8.2.110.0030.00621.18
8.2.100.0030.00918.03
8.2.90.0040.00418.22
8.2.80.0000.00817.97
8.2.70.0080.00017.93
8.2.60.0040.00418.16
8.2.50.0030.00518.10
8.2.40.0040.00419.47
8.2.30.0040.00419.45
8.2.20.0040.00418.03
8.2.10.0050.00217.96
8.2.00.0060.00319.54
8.1.280.0110.01125.92
8.1.270.0040.00422.19
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0030.00622.13
8.1.230.0080.00322.60
8.1.220.0000.00917.74
8.1.210.0060.00618.77
8.1.200.0030.00617.38
8.1.190.0060.00317.35
8.1.180.0080.00018.10
8.1.170.0040.00418.73
8.1.160.0040.00418.83
8.1.150.0040.00418.91
8.1.140.0080.00017.66
8.1.130.0050.00318.95
8.1.120.0000.00817.64
8.1.110.0070.00317.63
8.1.100.0000.00717.61
8.1.90.0040.00417.62
8.1.80.0040.00417.63
8.1.70.0000.00717.62
8.1.60.0030.00517.72
8.1.50.0030.00617.68
8.1.40.0080.00017.66
8.1.30.0050.00317.77
8.1.20.0000.00817.81
8.1.10.0030.00617.78
8.1.00.0040.00417.64
8.0.300.0060.00319.98
8.0.290.0000.00916.88
8.0.280.0000.00818.43
8.0.270.0040.00417.33
8.0.260.0030.00317.20
8.0.250.0070.00017.07
8.0.240.0030.00316.99
8.0.230.0030.00317.02
8.0.220.0040.00417.03
8.0.210.0040.00416.91
8.0.200.0030.00317.11
8.0.190.0050.00317.08
8.0.180.0040.00416.97
8.0.170.0000.00917.09
8.0.160.0040.00416.94
8.0.150.0030.00716.99
8.0.140.0050.00216.89
8.0.130.0000.00513.45
8.0.120.0040.00417.09
8.0.110.0050.00216.84
8.0.100.0000.00816.86
8.0.90.0040.00416.88
8.0.80.0130.00316.96
8.0.70.0040.00416.87
8.0.60.0040.00416.88
8.0.50.0080.00017.03
8.0.30.0090.01117.36
8.0.20.0100.01217.40
8.0.10.0070.00017.11
8.0.00.0090.00916.91
7.4.330.0030.00315.55
7.4.320.0000.00716.64
7.4.300.0000.00716.82
7.4.290.0030.00316.72
7.4.280.0040.00416.80
7.4.270.0070.00016.86
7.4.260.0030.00316.70
7.4.250.0030.00316.78
7.4.240.0040.00416.66
7.4.230.0000.00916.54
7.4.220.0040.00416.73
7.4.210.0110.00516.70
7.4.200.0070.00016.76
7.4.160.0070.01016.70
7.4.140.0060.01117.86
7.4.130.0070.01016.82
7.4.120.0080.01316.80
7.4.110.0060.00916.58
7.4.100.0100.00716.70
7.4.90.0030.01316.63
7.4.80.0100.01619.39
7.4.70.0060.01216.80
7.4.60.0130.01016.63
7.4.50.0110.00716.71
7.4.40.0110.01116.66
7.4.00.0030.01315.20
7.3.330.0000.00513.24
7.3.320.0000.00513.24
7.3.310.0040.00416.25
7.3.300.0070.00016.36
7.3.290.0040.00416.21
7.3.280.0070.00816.41
7.3.260.0130.00916.45
7.3.240.0090.00916.53
7.3.230.0090.00916.53
7.3.210.0060.01216.48
7.3.200.0060.00916.64
7.3.190.0110.01116.41
7.3.180.0030.01316.43
7.3.170.0050.01216.71
7.3.160.0030.01216.37
7.3.10.0150.00316.28
7.3.00.0140.01116.25
7.2.330.0080.01416.66
7.2.320.0080.01716.81
7.2.310.0070.01416.59
7.2.300.0070.01016.73
7.2.290.0160.00716.70
7.2.130.0130.01316.81
7.2.120.0270.00316.63
7.2.110.0140.00716.69
7.2.100.0230.00016.71
7.2.90.0180.01116.82
7.2.80.0190.01417.11
7.2.70.0200.00316.50
7.2.60.1320.01115.93
7.2.50.1230.01015.87
7.2.40.1320.01016.06
7.2.30.1300.01116.33
7.2.20.0870.00416.23
7.2.10.1370.00616.24
7.2.00.0930.00916.22
7.1.250.0090.00915.57
7.1.200.0100.00316.02
7.1.170.2180.00713.98
7.1.160.2520.01016.90
7.1.150.2130.01517.26
7.1.140.1550.01116.93
7.1.130.2390.01017.21
7.1.120.2120.00516.74
7.1.110.2040.01116.43
7.1.100.1810.00916.60
7.1.90.1940.00816.41
7.1.80.0110.00916.34
7.1.70.0230.00915.25
7.1.60.0430.01633.44
7.1.50.1350.01532.87
7.1.40.0390.01832.73
7.1.30.0660.01232.80
7.1.20.2690.01533.07
7.1.10.0710.02014.87
7.1.00.2050.01115.16

preferences:
57.07 ms | 401 KiB | 5 Q