3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array( 0, 1, '1', 1.00, 2.33, 3.445 -3.45 ); foreach($values as $value) { $regexp = '/^[0-9]+.[0-9][0-9]?$/'; preg_match($regexp, $value, $matches); var_dump($matches); }

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)
8.3.60.0120.00616.75
8.3.50.0080.01021.14
8.3.40.0150.00018.97
8.3.30.0000.01418.72
8.3.20.0040.00418.77
8.3.10.0050.00220.85
8.3.00.0040.00421.95
8.2.180.0140.00716.75
8.2.170.0080.00822.96
8.2.160.0130.00320.48
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.13
8.2.110.0030.00620.56
8.2.100.0040.00817.97
8.2.90.0040.00419.08
8.2.80.0030.00617.97
8.2.70.0030.00617.75
8.2.60.0000.01117.93
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0080.00019.78
8.2.20.0030.00617.79
8.2.10.0040.00417.82
8.2.00.0070.00617.76
8.1.280.0030.01325.92
8.1.270.0000.00723.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0100.00022.46
8.1.230.0070.00420.89
8.1.220.0030.00618.77
8.1.210.0050.00319.03
8.1.200.0030.00617.25
8.1.190.0040.00417.39
8.1.180.0000.01118.10
8.1.170.0050.00218.76
8.1.160.0040.00418.91
8.1.150.0050.00218.84
8.1.140.0040.00417.64
8.1.130.0070.00017.90
8.1.120.0000.00717.59
8.1.110.0000.00817.62
8.1.100.0000.00717.57
8.1.90.0040.00417.58
8.1.80.0080.00017.48
8.1.70.0070.00017.52
8.1.60.0040.00417.61
8.1.50.0000.00717.52
8.1.40.0090.00017.55
8.1.30.0040.00417.81
8.1.20.0040.00417.69
8.1.10.0070.00017.63
8.1.00.0000.00817.57
8.0.300.0080.00020.03
8.0.290.0000.00817.04
8.0.280.0040.00418.41
8.0.270.0040.00417.19
8.0.260.0030.00316.82
8.0.250.0050.00316.99
8.0.240.0060.00316.96
8.0.230.0070.00017.08
8.0.220.0000.00716.89
8.0.210.0030.00517.07
8.0.200.0030.00317.07
8.0.190.0070.00017.11
8.0.180.0050.00516.98
8.0.170.0080.00017.03
8.0.160.0040.00417.10
8.0.150.0040.00416.86
8.0.140.0000.00717.01
8.0.130.0060.00013.41
8.0.120.0040.00416.99
8.0.110.0040.00416.89
8.0.100.0000.00816.96
8.0.90.0040.00416.84
8.0.80.0040.01416.97
8.0.70.0040.00416.98
8.0.60.0000.00716.89
8.0.50.0000.00717.13
8.0.30.0100.01217.19
8.0.20.0110.00817.40
8.0.10.0000.00717.14
8.0.00.0120.01217.01
7.4.330.0020.00214.92
7.4.320.0030.00316.63
7.4.300.0060.00016.71
7.4.290.0070.00016.77
7.4.280.0030.00316.58
7.4.270.0070.00016.65
7.4.260.0060.00013.40
7.4.250.0020.00516.76
7.4.240.0000.00716.84
7.4.230.0070.00016.72
7.4.220.0040.01116.81
7.4.210.0080.00816.82
7.4.200.0040.00416.52
7.4.190.0040.00416.57
7.4.160.0080.00816.57
7.4.150.0140.00317.40
7.4.140.0080.01117.86
7.4.130.0120.00816.62
7.4.120.0120.00516.69
7.4.110.0150.00316.66
7.4.100.0060.01616.83
7.4.90.0080.01216.60
7.4.80.0090.01419.37
7.4.70.0110.00716.71
7.4.60.0060.00916.55
7.4.50.0040.00416.61
7.4.40.0000.01222.27
7.4.30.0070.01016.49
7.4.00.0060.00915.29
7.3.330.0050.00013.39
7.3.320.0000.00613.14
7.3.310.0000.00716.43
7.3.300.0040.00416.42
7.3.290.0090.00616.38
7.3.280.0110.00816.37
7.3.270.0110.00617.40
7.3.260.0150.00918.24
7.3.250.0140.00816.62
7.3.240.0030.01416.53
7.3.230.0080.00816.73
7.3.210.0030.01416.60
7.3.200.0140.00419.39
7.3.190.0060.01516.57
7.3.180.0130.00316.64
7.3.170.0040.01716.36
7.3.160.0100.00616.43
7.3.120.0070.00414.73
7.2.330.0030.01616.69
7.2.320.0200.00416.82
7.2.310.0180.00016.73
7.2.300.0060.01116.77
7.2.290.0030.01716.77
7.2.00.0030.01319.72
7.1.100.0040.00818.24
7.1.70.0000.00817.33
7.1.60.0090.00919.40
7.1.50.0140.01016.82
7.1.00.0030.07322.36
7.0.200.0000.00916.63
7.0.140.0070.07022.07
7.0.70.0030.08021.61
7.0.60.0000.08021.87
7.0.50.0030.05322.16
7.0.40.0070.06020.08
7.0.30.0100.06720.13
7.0.20.0100.07720.11
7.0.10.0070.08320.04
7.0.00.0030.08720.14
5.6.280.0000.07721.02
5.6.220.0130.08020.65
5.6.210.0100.08020.66
5.6.200.0030.08321.11
5.6.190.0070.08720.95
5.6.180.0070.08020.93
5.6.170.0070.08320.96
5.6.160.0000.08720.98
5.6.150.0070.08321.17
5.6.140.0130.05021.01
5.6.130.0030.09021.16
5.6.120.0100.07721.10
5.6.110.0070.05021.06
5.6.100.0070.07321.02
5.6.90.0070.08320.92
5.6.80.0030.08020.33
5.6.70.0030.08020.48
5.6.60.0030.06020.32
5.6.50.0070.06720.50
5.6.40.0030.08320.30
5.6.30.0070.07320.41
5.6.20.0030.08020.36
5.6.10.0100.07720.43
5.6.00.0070.05720.36
5.5.360.0100.07320.43
5.5.350.0100.07020.41
5.5.340.0030.07320.80
5.5.330.0070.07320.90
5.5.320.0030.08720.77
5.5.310.0130.07720.92
5.5.300.0030.08720.87
5.5.290.0000.08020.86
5.5.280.0000.08020.92
5.5.270.0130.07720.78
5.5.260.0030.09320.87
5.5.250.0130.07020.54
5.5.240.0030.06720.30
5.5.230.0070.08320.23
5.5.220.0000.07720.27
5.5.210.0170.07020.13
5.5.200.0030.08020.18
5.5.190.0100.07720.25
5.5.180.0070.07320.23
5.5.160.0030.06320.21
5.5.150.0070.05319.98
5.5.140.0000.08320.24
5.5.130.0030.06720.24
5.5.120.0000.05720.28
5.5.110.0030.08020.11
5.5.100.0100.07320.09
5.5.90.0070.03720.07
5.5.80.0000.05720.05
5.5.70.0070.07720.16
5.5.60.0070.07720.06
5.5.50.0000.08020.13
5.5.40.0030.07020.04
5.5.30.0100.07320.05
5.5.20.0070.08020.02
5.5.10.0030.06019.97
5.5.00.0100.07320.02
5.4.450.0030.06019.36
5.4.440.0000.05319.40
5.4.430.0100.07719.30
5.4.420.0100.06019.55
5.4.410.0030.07719.16
5.4.400.0070.07719.16
5.4.390.0000.08319.12
5.4.380.0000.08319.12
5.4.370.0000.07719.09
5.4.360.0000.04719.13
5.4.350.0070.07318.98
5.4.340.0030.07719.23
5.4.320.0030.08019.15
5.4.310.0030.07019.13
5.4.300.0070.07718.80
5.4.290.0070.07319.02
5.4.280.0030.07719.14
5.4.270.0030.04319.07
5.4.260.0070.07718.81
5.4.250.0070.05019.11
5.4.240.0070.07319.11
5.4.230.0070.05019.12
5.4.220.0000.06318.80
5.4.210.0070.06019.12
5.4.200.0070.07718.78
5.4.190.0070.07019.05
5.4.180.0070.07018.89
5.4.170.0030.05718.80
5.4.160.0100.05719.21
5.4.150.0030.08018.76
5.4.140.0070.06316.36
5.4.130.0030.07716.26
5.4.120.0030.06716.11
5.4.110.0070.07316.21
5.4.100.0030.05316.31
5.4.90.0070.05316.38
5.4.80.0000.07316.43
5.4.70.0030.07016.30
5.4.60.0030.06716.32
5.4.50.0070.06716.32
5.4.40.0000.05716.23
5.4.30.0030.04316.20
5.4.20.0030.05316.16
5.4.10.0130.06716.27
5.4.00.0070.04015.83
5.3.290.0070.07314.62
5.3.280.0000.07314.45
5.3.270.0030.07714.56
5.3.260.0030.07314.58
5.3.250.0030.07714.58
5.3.240.0070.07014.46
5.3.230.0000.07014.55
5.3.220.0030.07714.40
5.3.210.0100.07014.39
5.3.200.0030.07714.43
5.3.190.0000.08314.55
5.3.180.0030.07014.43
5.3.170.0100.06714.55
5.3.160.0030.07714.42
5.3.150.0100.06314.42
5.3.140.0000.06014.55
5.3.130.0030.07714.54
5.3.120.0030.06714.38
5.3.110.0000.05714.51
5.3.100.0030.07713.89
5.3.90.0030.04313.95
5.3.80.0000.06714.00
5.3.70.0030.06713.78
5.3.60.0030.07313.94
5.3.50.0030.07013.89
5.3.40.0030.07013.90
5.3.30.0000.06013.77
5.3.20.0030.07713.60
5.3.10.0000.06013.60
5.3.00.0030.07013.62
5.2.170.0000.06312.25
5.2.160.0100.05712.25
5.2.150.0030.05712.25
5.2.140.0030.06312.25
5.2.130.0000.06312.25
5.2.120.0030.06012.25
5.2.110.0030.05012.25
5.2.100.0000.03712.25
5.2.90.0000.04012.25
5.2.80.0100.06012.25
5.2.70.0000.06012.25
5.2.60.0070.03712.25
5.2.50.0030.05012.25
5.2.40.0030.05712.25
5.2.30.0030.06012.25
5.2.20.0070.06012.25
5.2.10.0030.05712.25
5.2.00.0070.04312.25
5.1.60.0000.03312.25
5.1.50.0030.05012.25
5.1.40.0070.04712.25
5.1.30.0070.05312.25
5.1.20.0000.05012.25
5.1.10.0100.05012.25
5.1.00.0070.05012.25
5.0.50.0030.04712.25
5.0.40.0030.04012.25
5.0.30.0070.05012.25
5.0.20.0000.04312.25
5.0.10.0000.04312.25
5.0.00.0030.06012.25
4.4.90.0030.03312.25
4.4.80.0000.03712.25
4.4.70.0000.02312.25
4.4.60.0000.03712.25
4.4.50.0070.03012.25
4.4.40.0000.05312.25
4.4.30.0000.02712.25
4.4.20.0000.03712.25
4.4.10.0000.03712.25
4.4.00.0030.05012.25
4.3.110.0000.03712.25
4.3.100.0030.03312.25
4.3.90.0100.02312.25
4.3.80.0030.05312.25
4.3.70.0030.02312.25
4.3.60.0030.02712.25
4.3.50.0030.03312.25
4.3.40.0070.04312.25
4.3.30.0000.03712.25
4.3.20.0000.03712.25
4.3.10.0000.03012.25
4.3.00.0030.02312.25

preferences:
51.11 ms | 401 KiB | 5 Q