3v4l.org

run code in 300+ PHP versions simultaneously
<?php $postal_code_to_check = substr('a0p1e0', 0, 3); $patterns = array( '[A]{1}[0]{1}[P-Z]{1}', '[A]{1}[2]{1}[V]{1}', '[G]{1}[0]{1}[G]{1}', '[G]{1}[4]{1}[T]{1}', '[R]{1}[0]{1}[B]{1}', ); $regex = "/^(" . implode('|', $patterns) . ")$/i"; if (preg_match($regex, $postal_code_to_check)) { print_f('Matched!'); }

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)
8.3.60.0140.00716.75
8.3.50.0080.00816.65
8.3.40.0150.00618.89
8.3.30.0110.00318.92
8.3.20.0040.00420.21
8.3.10.0080.00023.70
8.3.00.0080.00023.52
8.2.180.0160.00618.78
8.2.170.0110.00422.96
8.2.160.0100.00320.47
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00021.31
8.2.120.0000.00826.35
8.2.110.0060.00322.27
8.2.100.0060.00617.93
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.88
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.00822.28
8.2.30.0070.00020.54
8.2.20.0050.00217.98
8.2.10.0050.00318.20
8.2.00.0040.00418.07
8.1.280.0000.01525.92
8.1.270.0040.00421.97
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.31
8.1.230.0080.00420.82
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0080.00017.24
8.1.180.0080.00018.10
8.1.170.0040.00418.83
8.1.160.0030.00720.78
8.1.150.0070.00018.92
8.1.140.0030.00619.49
8.1.130.0070.00017.80
8.1.120.0040.00417.63
8.1.110.0040.00417.65
8.1.100.0040.00417.52
8.1.90.0050.00317.61
8.1.80.0000.00717.52
8.1.70.0070.00017.48
8.1.60.0060.00317.70
8.1.50.0030.00517.68
8.1.40.0040.00417.66
8.1.30.0040.00417.72
8.1.20.0040.00417.86
8.1.10.0030.00617.60
8.1.00.0060.00617.64
8.0.300.0030.00618.77
8.0.290.0000.00716.88
8.0.280.0040.00418.41
8.0.270.0030.00317.34
8.0.260.0030.00317.29
8.0.250.0040.00417.08
8.0.240.0080.00017.21
8.0.230.0080.00017.17
8.0.220.0070.00017.01
8.0.210.0000.00817.13
8.0.200.0030.00317.08
8.0.190.0000.00817.20
8.0.180.0070.00317.16
8.0.170.0040.00417.18
8.0.160.0070.00017.12
8.0.150.0000.00817.04
8.0.140.0040.00417.04
8.0.130.0050.00013.49
8.0.120.0000.00717.01
8.0.110.0000.00817.07
8.0.100.0080.00017.11
8.0.90.0040.00417.24
8.0.80.0150.00017.00
8.0.70.0000.00717.14
8.0.60.0040.00416.97
8.0.50.0040.00416.94
8.0.30.0080.01117.25
8.0.20.0120.00717.41
8.0.10.0040.00417.15
8.0.00.0090.01017.03
7.4.330.0000.00516.83
7.4.320.0000.00716.68
7.4.300.0060.00016.82
7.4.290.0070.00016.69
7.4.280.0060.00316.67
7.4.270.0060.00316.81
7.4.260.0030.00316.78
7.4.250.0040.00416.68
7.4.240.0020.00616.74
7.4.230.0000.00716.62
7.4.220.0140.01016.67
7.4.210.0000.01416.93
7.4.200.0040.00416.83
7.4.160.0100.00716.59
7.4.150.0120.01217.40
7.4.140.0110.01117.86
7.4.130.0060.01116.73
7.4.120.0090.00916.82
7.4.110.0100.01016.73
7.4.100.0080.00816.81
7.4.90.0090.00916.78
7.4.80.0070.01419.39
7.4.70.0070.01016.86
7.4.60.0100.00716.89
7.4.50.0070.01016.68
7.4.40.0090.00816.56
7.4.30.0090.00916.80
7.4.00.0110.00615.25
7.3.330.0000.00513.20
7.3.320.0000.00613.39
7.3.310.0070.00016.49
7.3.300.0000.00716.49
7.3.290.0060.00816.40
7.3.280.0070.01116.39
7.3.270.0030.01317.40
7.3.260.0060.01016.41
7.3.250.0100.00816.53
7.3.240.0090.01116.59
7.3.230.0140.00316.70
7.3.210.0080.00816.45
7.3.200.0110.00516.59
7.3.190.0070.01016.59
7.3.180.0060.01216.67
7.3.170.0010.00016.50
7.3.160.0090.00616.60
7.3.120.0070.01015.00
7.3.110.0100.01014.98
7.3.100.0030.01014.93
7.3.90.0070.00314.97
7.3.80.0130.00315.05
7.3.70.0000.00914.76
7.3.60.0030.01315.01
7.3.50.0030.01014.95
7.3.40.0060.00914.80
7.3.30.0070.00415.01
7.3.20.0030.00716.91
7.3.10.0040.01116.70
7.3.00.0040.01216.84
7.2.330.0060.01116.82
7.2.320.0130.00316.82
7.2.310.0070.01016.87
7.2.300.0070.01016.71
7.2.290.0070.01516.77
7.2.250.0040.01514.89
7.2.240.0090.00915.02
7.2.230.0060.00915.20
7.2.220.0120.00315.12
7.2.210.0060.00915.09
7.2.200.0020.01015.21
7.2.190.0080.00415.24
7.2.180.0040.00815.25
7.2.170.0070.01015.19
7.2.60.0000.01517.14
7.2.00.0080.00419.48
7.1.330.0040.01115.90
7.1.320.0060.00916.12
7.1.310.0060.00615.88
7.1.300.0040.01015.81
7.1.290.0000.01315.96
7.1.280.0030.00915.85
7.1.270.0060.01015.90
7.1.260.0040.01416.08
7.1.200.0000.01315.91
7.1.100.0070.00718.50
7.1.70.0030.00717.23
7.1.60.0070.01819.52
7.1.50.0060.00616.90
7.1.00.0000.08022.44
7.0.200.0040.00416.66
7.0.60.0100.06019.86
7.0.50.0030.04317.89
7.0.40.0130.08020.29
7.0.30.0170.05020.04
7.0.20.0200.04720.21
7.0.10.0030.04720.14
7.0.00.0130.07320.39
5.6.280.0030.06721.12
5.6.210.0130.07720.74
5.6.200.0070.06018.22
5.6.190.0000.05320.39
5.6.180.0200.04320.56
5.6.170.0100.04720.50
5.6.160.0100.04320.54
5.6.150.0130.07318.14
5.6.140.0100.04018.15
5.6.130.0100.07718.12
5.6.120.0030.05320.98
5.6.110.0170.07320.96
5.6.100.0070.04021.00
5.6.90.0100.06720.88
5.6.80.0100.08020.35
5.5.350.3500.03320.34
5.5.340.0100.07717.95
5.5.330.0130.08020.29
5.5.320.0570.06720.24
5.5.310.0430.06320.29
5.5.300.0100.03718.03
5.5.290.0030.04017.98
5.5.280.0030.05720.87
5.5.270.0030.09320.61
5.5.260.0100.07720.79
5.5.250.0000.05320.58
5.5.240.0270.06320.16

preferences:
41.46 ms | 401 KiB | 5 Q