3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = []; var_dump(preg_match("/([A-Z]+)(\d+)/", "AB32CD123", $m)); var_dump($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)
8.3.60.0040.01516.75
8.3.50.0040.01116.66
8.3.40.0140.00018.65
8.3.30.0070.00718.82
8.3.20.0050.00320.34
8.3.10.0000.00721.69
8.3.00.0080.00019.25
8.2.180.0100.00616.75
8.2.170.0110.00422.96
8.2.160.0070.00720.35
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0050.00321.25
8.2.120.0040.00426.35
8.2.110.0070.00320.95
8.2.100.0040.00817.76
8.2.90.0080.00019.22
8.2.80.0030.00517.97
8.2.70.0000.00817.75
8.2.60.0050.00317.80
8.2.50.0050.00318.10
8.2.40.0000.00820.56
8.2.30.0040.00420.91
8.2.20.0080.00017.92
8.2.10.0000.00818.05
8.2.00.0000.00818.00
8.1.280.0120.00925.92
8.1.270.0040.00422.22
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0100.00519.30
8.1.230.0110.00019.07
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0040.00418.84
8.1.160.0000.00818.93
8.1.150.0070.00020.64
8.1.140.0070.00419.57
8.1.130.0070.00018.83
8.1.120.0040.00417.52
8.1.110.0050.00317.45
8.1.100.0040.00417.57
8.1.90.0030.00617.43
8.1.80.0000.00817.46
8.1.70.0050.00217.43
8.1.60.0040.00417.52
8.1.50.0040.00417.65
8.1.40.0050.00217.60
8.1.30.0000.00717.66
8.1.20.0070.00317.72
8.1.10.0000.00817.63
8.1.00.0040.00417.45
8.0.300.0040.00420.13
8.0.290.0040.00416.58
8.0.280.0000.00718.45
8.0.270.0030.00317.19
8.0.260.0000.00616.95
8.0.250.0030.00317.00
8.0.240.0040.00417.00
8.0.230.0020.00516.91
8.0.220.0030.00316.86
8.0.210.0000.00716.85
8.0.200.0000.00716.93
8.0.190.0070.00317.03
8.0.180.0040.00416.93
8.0.170.0000.00716.97
8.0.160.0070.00016.97
8.0.150.0070.00016.95
8.0.140.0000.00716.90
8.0.130.0030.00313.40
8.0.120.0030.00516.91
8.0.110.0040.00416.83
8.0.100.0000.00816.99
8.0.90.0000.00716.99
8.0.80.0120.00417.01
8.0.70.0040.00416.93
8.0.60.0040.00416.83
8.0.50.0000.00716.99
8.0.30.0140.00516.93
8.0.20.0080.01117.40
8.0.10.0000.00717.14
8.0.00.0040.01317.05
7.4.330.0080.00015.55
7.4.320.0030.00316.66
7.4.300.0030.00316.62
7.4.290.0060.00316.61
7.4.280.0030.00616.77
7.4.270.0030.00316.65
7.4.260.0060.00316.64
7.4.250.0070.00016.58
7.4.240.0050.00216.79
7.4.230.0000.00716.54
7.4.220.0110.00616.84
7.4.210.0030.01016.75
7.4.200.0050.00316.57
7.4.160.0100.00816.72
7.4.150.0100.01017.40
7.4.140.0070.01517.86
7.4.130.0160.00616.68
7.4.120.0120.00716.68
7.4.110.0110.00516.50
7.4.100.0070.01016.57
7.4.90.0130.00316.55
7.4.80.0140.00419.39
7.4.70.0130.00516.37
7.4.60.0090.00916.77
7.4.50.0040.01216.49
7.4.40.0070.01016.61
7.4.30.0030.01716.73
7.4.00.0050.01014.75
7.3.330.0030.00313.19
7.3.320.0050.00013.02
7.3.310.0070.00016.37
7.3.300.0070.00016.11
7.3.290.0120.00516.28
7.3.280.0090.00916.27
7.3.270.0060.01217.40
7.3.260.0100.00716.47
7.3.250.0120.01116.43
7.3.240.0080.01016.43
7.3.230.0070.01416.63
7.3.210.0070.01016.45
7.3.200.0030.01316.58
7.3.190.0000.01616.18
7.3.180.0080.00816.26
7.3.170.0150.00716.17
7.3.160.0070.01016.21
7.3.120.0100.01014.83
7.3.110.0090.00914.75
7.3.100.0140.00615.04
7.3.90.0080.00814.87
7.3.80.0070.00715.11
7.3.70.0070.00714.90
7.3.60.0090.00614.93
7.3.50.0060.00614.66
7.3.40.0030.00714.91
7.3.30.0070.00714.79
7.3.20.0030.00616.41
7.3.10.0080.00416.57
7.3.00.0090.00916.66
7.2.330.0130.01016.75
7.2.320.0090.00916.59
7.2.310.0140.01016.59
7.2.300.0030.01316.51
7.2.290.0050.01216.55
7.2.250.0100.01014.98
7.2.240.0070.01315.13
7.2.230.0100.00714.89
7.2.220.0050.00515.01
7.2.210.0090.00614.99
7.2.200.0040.00815.14
7.2.190.0080.00414.89
7.2.180.0030.01215.19
7.2.170.0070.01014.93
7.2.160.0040.01114.89
7.2.150.0040.01217.01
7.2.140.0060.01216.79
7.2.130.0080.00616.82
7.2.120.0000.01216.64
7.2.110.0090.00617.03
7.2.100.0100.00616.71
7.2.90.0090.00715.82
7.2.80.0770.00915.88
7.2.70.0110.00516.11
7.2.60.0200.00516.05
7.2.50.0050.01115.85
7.2.40.0060.00915.96
7.2.30.0150.00715.98
7.2.20.0130.00616.04
7.2.10.1140.01115.90
7.2.00.0090.00716.00
7.1.330.0070.01116.03
7.1.320.0030.00615.87
7.1.310.0090.00616.11
7.1.300.0080.00415.65
7.1.290.0040.00715.61
7.1.280.0030.01015.86
7.1.270.0000.00915.59
7.1.260.0110.00415.68
7.1.250.0040.00815.97
7.1.240.0030.00615.97
7.1.230.0050.00816.03
7.1.220.0050.00315.76
7.1.210.0080.00814.96
7.1.200.0290.00414.86
7.1.190.0080.01014.99
7.1.180.0060.00714.86
7.1.170.0060.00915.13
7.1.160.0160.01114.92
7.1.150.0510.00615.09
7.1.140.0230.00914.78
7.1.130.0020.01414.98
7.1.120.0110.00514.78
7.1.110.0100.00514.98
7.1.100.0200.00814.69
7.1.90.1120.01314.98
7.1.80.0070.00714.92
7.1.70.1130.00715.06
7.1.60.0720.00723.93
7.1.50.0780.00824.02
7.1.40.0280.00823.85
7.1.30.0170.01123.85
7.1.20.0220.00723.90
7.1.10.0930.00314.92
7.1.00.0140.00514.96
7.0.330.0040.00715.55
7.0.320.0030.00715.14
7.0.310.0040.00814.58
7.0.300.0070.00914.70
7.0.290.0570.01014.67
7.0.280.0080.01014.51
7.0.270.0350.01114.56
7.0.260.0170.00314.54
7.0.250.0950.00314.68
7.0.240.0200.00914.63
7.0.230.0120.00314.59
7.0.220.0090.00714.59
7.0.210.0750.00914.71
7.0.200.0630.00614.57
7.0.190.0910.00914.69
7.0.180.0080.00914.64
7.0.170.0760.00814.57
7.0.160.0120.00914.50
7.0.150.0790.00514.60
7.0.140.0240.01114.41
7.0.130.0190.01314.60
7.0.120.0440.00614.63
7.0.110.0210.00614.50
7.0.100.0120.00714.69
7.0.90.0390.00514.59
7.0.80.0090.00714.54
7.0.70.0070.01314.53
7.0.60.0390.00514.66
7.0.50.0810.00814.77
7.0.40.0250.00613.70
7.0.30.0380.00813.65
7.0.20.0110.00613.57
7.0.10.0220.00513.71
7.0.00.0500.00413.74
5.6.400.0030.01014.59
5.6.390.0030.00514.16
5.6.380.0030.00714.31
5.6.370.0040.00414.29
5.6.360.0060.00614.34
5.6.350.0030.01414.54
5.6.340.0070.01014.43
5.6.330.0000.01414.35
5.6.320.0070.00713.90
5.6.310.0000.01314.30
5.6.300.0030.01114.39
5.6.290.0100.00714.10
5.6.280.0070.00314.33
5.6.270.0060.00614.36
5.6.260.0060.00914.52
5.6.250.0100.00714.01
5.6.240.0040.00914.35
5.6.230.0060.00614.21
5.6.220.0070.00714.19
5.6.210.0070.00414.02
5.6.200.0090.00614.32
5.6.190.0030.00714.41
5.6.180.0030.00914.01
5.6.170.0040.01114.46
5.6.160.0070.00414.34
5.6.150.0030.01014.33
5.6.140.0030.00914.13
5.6.130.0100.00314.10
5.6.120.0090.00913.95
5.6.110.0080.00614.65
5.6.100.0070.00713.95
5.6.90.0000.00914.43
5.6.80.0040.01114.34
5.6.70.0070.00314.46
5.6.60.0040.00714.32
5.6.50.0040.00714.20
5.6.40.0130.00314.25
5.6.30.0030.01014.07
5.6.20.0070.00714.23
5.6.10.0030.01014.38
5.6.00.0120.00314.08

preferences:
41.07 ms | 401 KiB | 5 Q