3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = []; var_dump(preg_match("/([A-Z]+)(\d+)/", "ABCD123", $m)); var_dump($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)
8.3.70.0030.01318.31
8.3.60.0140.00716.59
8.3.50.0100.00616.63
8.3.40.0110.00418.69
8.3.30.0140.00018.85
8.3.20.0000.00920.37
8.3.10.0050.00221.87
8.3.00.0080.00019.38
8.2.180.0090.00618.48
8.2.170.0140.00422.96
8.2.160.0110.00320.46
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0030.00521.06
8.2.120.0080.00026.35
8.2.110.0110.00021.06
8.2.100.0040.00817.84
8.2.90.0000.00819.27
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0060.00317.93
8.2.50.0060.00318.10
8.2.40.0020.00520.42
8.2.30.0040.00421.06
8.2.20.0050.00217.93
8.2.10.0080.00018.07
8.2.00.0000.00718.06
8.1.280.0140.00425.92
8.1.270.0070.00022.14
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00719.17
8.1.230.0070.00319.21
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0000.00718.10
8.1.170.0000.00718.97
8.1.160.0040.00419.06
8.1.150.0000.00820.64
8.1.140.0030.00619.57
8.1.130.0080.00018.96
8.1.120.0070.00017.37
8.1.110.0040.00417.51
8.1.100.0050.00317.58
8.1.90.0040.00417.61
8.1.80.0060.00317.58
8.1.70.0030.00517.43
8.1.60.0060.00317.66
8.1.50.0000.00717.58
8.1.40.0070.00017.57
8.1.30.0000.00717.77
8.1.20.0040.00417.64
8.1.10.0000.00817.56
8.1.00.0040.00417.60
8.0.300.0000.00720.16
8.0.290.0000.00716.88
8.0.280.0080.00018.38
8.0.270.0050.00217.25
8.0.260.0000.00718.29
8.0.250.0000.00716.87
8.0.240.0050.00317.01
8.0.230.0040.00417.01
8.0.220.0000.00716.92
8.0.210.0000.00716.95
8.0.200.0030.00616.96
8.0.190.0030.00516.90
8.0.180.0000.00716.89
8.0.170.0030.00616.88
8.0.160.0000.00716.86
8.0.150.0050.00316.83
8.0.140.0000.00816.89
8.0.130.0000.00513.39
8.0.120.0030.00516.95
8.0.110.0000.00716.74
8.0.100.0000.00816.99
8.0.90.0050.00216.86
8.0.80.0080.00816.91
8.0.70.0030.00516.83
8.0.60.0000.00716.81
8.0.50.0040.00416.96
8.0.30.0090.00817.11
8.0.20.0100.00917.43
8.0.10.0040.00417.07
8.0.00.0140.00716.67
7.4.330.0040.00215.55
7.4.320.0000.00616.65
7.4.300.0030.00316.78
7.4.290.0070.00016.56
7.4.280.0040.00416.70
7.4.270.0030.00316.54
7.4.260.0030.00616.61
7.4.250.0030.00616.62
7.4.240.0040.00416.78
7.4.230.0030.00316.85
7.4.220.0030.01416.67
7.4.210.0060.01116.78
7.4.200.0000.00716.52
7.4.160.0090.00816.48
7.4.150.0090.00817.40
7.4.140.0110.00917.86
7.4.130.0190.00616.70
7.4.120.0110.00816.56
7.4.110.0090.00916.47
7.4.100.0120.00616.58
7.4.90.0060.01016.55
7.4.80.0180.00019.39
7.4.70.0090.00816.52
7.4.60.0070.01416.48
7.4.50.0080.00416.69
7.4.40.0100.00616.44
7.4.30.0090.00916.63
7.4.00.0030.00915.04
7.3.330.0000.00613.18
7.3.320.0050.00013.11
7.3.310.0040.00416.34
7.3.300.0070.00016.23
7.3.290.0060.01216.27
7.3.280.0100.00816.26
7.3.270.0080.00817.40
7.3.260.0120.00816.40
7.3.250.0140.00716.38
7.3.240.0070.01016.56
7.3.230.0100.01016.45
7.3.210.0100.00716.43
7.3.200.0050.01216.57
7.3.190.0100.00616.57
7.3.180.0100.00716.67
7.3.170.0130.00316.25
7.3.160.0100.00616.49
7.3.120.0070.01114.98
7.3.110.0040.01114.66
7.3.100.0160.00014.79
7.3.90.0060.01014.70
7.3.80.0000.01214.96
7.3.70.0070.00414.84
7.3.60.0050.00514.83
7.3.50.0040.01114.84
7.3.40.0050.00514.89
7.3.30.0040.00714.66
7.3.20.0040.00716.66
7.3.10.0090.00316.54
7.3.00.0080.00416.61
7.2.330.0130.00616.54
7.2.320.0100.01316.76
7.2.310.0060.01116.52
7.2.300.0030.01416.43
7.2.290.0050.01116.44
7.2.250.0090.00914.99
7.2.240.0110.00715.08
7.2.230.0060.00915.19
7.2.220.0070.01014.97
7.2.210.0120.00315.15
7.2.200.0000.01115.21
7.2.190.0030.00614.82
7.2.180.0000.01214.66
7.2.170.0090.00614.96
7.2.160.0030.00914.91
7.2.150.0000.01217.04
7.2.140.0120.00016.90
7.2.130.0000.01216.64
7.2.120.0030.01017.13
7.2.110.0000.01216.92
7.2.100.0040.00816.93
7.2.90.0080.00416.86
7.2.80.0000.01216.54
7.2.70.0040.00816.68
7.2.60.0020.01216.93
7.2.50.0060.00616.91
7.2.40.0000.01216.53
7.2.30.0080.00416.80
7.2.20.0040.00816.98
7.2.10.0080.00416.87
7.2.00.0010.01218.22
7.1.330.0070.00716.09
7.1.320.0030.00716.07
7.1.310.0100.00316.01
7.1.300.0070.00716.09
7.1.290.0030.00615.80
7.1.280.0050.00515.79
7.1.270.0070.00415.67
7.1.260.0030.00715.88
7.1.250.0100.00015.96
7.1.200.0060.00615.95
7.1.100.0030.00618.14
7.1.70.1080.01015.41
7.1.60.0430.00933.24
7.1.50.0510.01233.05
7.1.40.0300.01332.99
7.1.30.0350.00932.77
7.1.20.0420.00732.72
7.1.10.0290.01115.14
7.1.00.0210.01114.95
7.0.200.0320.00815.13
7.0.190.0140.01715.06
7.0.180.0270.01214.49
7.0.170.0250.00314.52
7.0.160.0240.00614.46
7.0.150.0260.01314.73
7.0.140.0300.00414.45
7.0.130.0210.00714.73
7.0.120.0210.00714.70
7.0.110.0300.00214.58
7.0.100.0220.01014.51
7.0.90.0220.00914.70
7.0.80.0290.00614.71
7.0.70.0300.00714.56
7.0.60.0300.00914.50
7.0.50.0300.01014.63
7.0.40.0280.00614.69
7.0.30.0290.01014.75
7.0.20.0360.00714.63
7.0.10.0240.01014.67
7.0.00.0270.01014.79

preferences:
46.68 ms | 401 KiB | 5 Q