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] === null) { 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)
8.3.60.0070.00718.43
8.3.50.0110.00418.25
8.3.40.0040.01519.09
8.3.30.0080.00618.79
8.3.20.0080.00019.01
8.3.10.0080.00019.46
8.3.00.0040.00423.70
8.2.180.0180.00418.54
8.2.170.0120.00322.96
8.2.160.0070.00722.21
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00419.78
8.2.120.0040.00426.35
8.2.110.0080.00021.19
8.2.100.0060.00617.97
8.2.90.0030.00618.22
8.2.80.0090.00018.05
8.2.70.0000.00818.03
8.2.60.0040.00418.22
8.2.50.0030.00518.10
8.2.40.0070.00019.46
8.2.30.0000.00719.53
8.2.20.0040.00418.06
8.2.10.0050.00317.97
8.2.00.0000.00719.48
8.1.280.0150.00325.92
8.1.270.0070.00022.23
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00622.14
8.1.230.0050.00520.88
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0070.00317.48
8.1.190.0060.00317.13
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0000.00818.92
8.1.150.0070.00018.82
8.1.140.0070.00017.76
8.1.130.0030.00318.96
8.1.120.0040.00417.61
8.1.110.0070.00317.59
8.1.100.0040.00417.58
8.1.90.0040.00417.65
8.1.80.0000.00817.57
8.1.70.0080.00017.65
8.1.60.0000.00917.75
8.1.50.0050.00317.66
8.1.40.0030.00517.64
8.1.30.0040.00417.71
8.1.20.0050.00317.79
8.1.10.0030.00617.74
8.1.00.0000.00917.68
8.0.300.0000.00919.89
8.0.290.0060.00316.88
8.0.280.0040.00418.44
8.0.270.0030.00317.28
8.0.260.0030.00317.33
8.0.250.0030.00317.07
8.0.240.0030.00617.14
8.0.230.0000.00717.08
8.0.220.0030.00317.00
8.0.210.0060.00316.93
8.0.200.0000.00717.09
8.0.190.0040.00417.15
8.0.180.0050.00217.07
8.0.170.0030.00617.08
8.0.160.0060.00317.01
8.0.150.0070.00316.99
8.0.140.0040.00416.89
8.0.130.0000.00513.43
8.0.120.0000.00717.00
8.0.110.0000.00817.07
8.0.100.0040.00417.09
8.0.90.0040.00316.95
8.0.80.0130.00617.04
8.0.70.0000.00817.07
8.0.60.0080.00017.11
8.0.50.0020.00516.84
8.0.30.0090.01317.27
8.0.20.0140.00617.40
8.0.10.0040.00417.23
8.0.00.0100.00716.90
7.4.330.0040.00015.55
7.4.320.0000.00716.67
7.4.300.0030.00316.68
7.4.290.0000.00716.82
7.4.280.0040.00416.73
7.4.270.0040.00416.82
7.4.260.0040.00416.60
7.4.250.0080.00016.76
7.4.240.0050.00316.62
7.4.230.0000.00716.61
7.4.220.0040.00416.87
7.4.210.0040.01216.76
7.4.200.0070.00016.89
7.4.160.0070.01016.69
7.4.140.0120.00717.86
7.4.130.0160.00316.90
7.4.120.0110.00816.73
7.4.110.0100.00716.63
7.4.100.0040.01216.84
7.4.90.0110.00716.76
7.4.80.0060.01219.39
7.4.70.0100.00716.70
7.4.60.0060.00916.65
7.4.50.0030.01316.75
7.4.40.0140.01016.63
7.4.00.0060.00615.04
7.3.330.0000.00613.25
7.3.320.0020.00313.18
7.3.310.0030.00316.43
7.3.300.0030.00316.44
7.3.290.0040.00416.20
7.3.280.0080.00916.34
7.3.260.0080.01116.55
7.3.240.0120.00716.62
7.3.230.0060.01216.43
7.3.210.0110.00716.59
7.3.200.0120.00316.70
7.3.190.0070.01416.35
7.3.180.0110.00516.57
7.3.170.0180.00316.67
7.3.160.0150.00016.50
7.3.120.0070.01014.84
7.3.110.0080.00315.03
7.3.100.0030.01014.87
7.3.90.0040.00814.76
7.3.80.0100.00414.93
7.3.70.0030.01214.83
7.3.60.0060.00814.83
7.3.50.0040.00914.85
7.3.40.0020.01314.80
7.3.30.0060.00814.95
7.3.20.0080.00716.68
7.3.10.0060.00716.80
7.3.00.0100.00416.79
7.2.330.0190.00416.94
7.2.320.0090.01116.55
7.2.310.0100.00716.84
7.2.300.0070.00916.72
7.2.290.0090.01616.91
7.2.240.0040.01115.19
7.2.230.0040.01215.16
7.2.220.0050.01015.03
7.2.210.0040.01014.95
7.2.200.0060.01115.19
7.2.190.0040.01115.05
7.2.180.0100.00215.03
7.2.170.0080.01015.16
7.2.160.0080.00715.22
7.2.150.0060.00717.13
7.2.140.0080.00517.04
7.2.130.0070.00817.09
7.2.120.0080.00716.96
7.2.110.0160.00916.91
7.2.100.0060.01016.92
7.2.90.0080.00717.03
7.2.80.0080.00316.99
7.2.70.0090.00416.99
7.2.60.0670.00716.56
7.2.50.0680.01016.44
7.2.40.0620.01116.78
7.2.30.0700.00716.73
7.2.20.0650.00916.74
7.2.10.0670.01116.68
7.2.00.0530.00616.67
7.1.330.0050.01015.91
7.1.320.0060.00915.88
7.1.310.0070.00715.88
7.1.300.0030.01015.88
7.1.290.0100.00315.90
7.1.280.0040.00815.79
7.1.270.0060.00915.98
7.1.260.0070.00715.88
7.1.250.0090.00415.98
7.1.240.0030.01315.92
7.1.230.0030.00615.90
7.1.220.0090.00315.91
7.1.210.0040.00715.71
7.1.200.0050.00915.80
7.1.190.0030.01015.94
7.1.180.0040.01115.68
7.1.170.1340.00814.86
7.1.160.1450.00816.48
7.1.150.1140.00916.52
7.1.140.1280.00916.56
7.1.130.1040.00916.65
7.1.120.1080.00916.33
7.1.110.1220.00816.03
7.1.100.0790.00815.95
7.1.90.0230.00716.19
7.1.80.0100.01116.03
7.1.70.0090.00615.79
7.1.60.0230.01024.70
7.1.50.1470.01024.49
7.1.40.1260.01524.43
7.1.30.1430.00524.31
7.1.20.0590.01124.50
7.1.10.0070.01115.22
7.1.00.1260.01115.48
7.0.330.0000.01315.42
5.6.380.0060.00914.37

preferences:
59.06 ms | 401 KiB | 5 Q