3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array( 0, 1, '1', 1.0, 2.33, 3.445 -3.45 ); foreach($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)
8.3.60.0110.00718.55
8.3.50.0150.00322.11
8.3.40.0070.00718.96
8.3.30.0140.00018.50
8.3.20.0060.00318.48
8.3.10.0050.00320.70
8.3.00.0050.00323.48
8.2.180.0100.00716.63
8.2.170.0120.00322.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00221.10
8.2.110.0070.00321.00
8.2.100.0090.00317.84
8.2.90.0000.00819.26
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0040.00417.93
8.2.50.0090.00018.10
8.2.40.0000.00920.46
8.2.30.0000.00719.72
8.2.20.0040.00417.79
8.2.10.0050.00217.68
8.2.00.0070.00017.69
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0070.00321.16
8.1.230.0040.00817.52
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0070.00317.48
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0030.00618.74
8.1.160.0080.00018.94
8.1.150.0040.00418.74
8.1.140.0040.00417.50
8.1.130.0000.00717.80
8.1.120.0040.00417.65
8.1.110.0080.00317.55
8.1.100.0080.00017.48
8.1.90.0040.00417.58
8.1.80.0000.00917.50
8.1.70.0030.00317.61
8.1.60.0050.00317.75
8.1.50.0040.00417.64
8.1.40.0040.00417.66
8.1.30.0040.00417.72
8.1.20.0050.00317.75
8.1.10.0040.00417.63
8.1.00.0030.00617.56
8.0.300.0060.00318.77
8.0.290.0000.00716.88
8.0.280.0030.00318.51
8.0.270.0000.00717.18
8.0.260.0000.00716.94
8.0.250.0080.00017.07
8.0.240.0060.00517.11
8.0.230.0040.00416.95
8.0.220.0030.00317.04
8.0.210.0000.00817.03
8.0.200.0060.00016.95
8.0.190.0000.00817.05
8.0.180.0030.00716.99
8.0.170.0030.00316.94
8.0.160.0030.00417.04
8.0.150.0050.00517.05
8.0.140.0040.00417.02
8.0.130.0050.00013.50
8.0.120.0070.00016.94
8.0.110.0000.00717.03
8.0.100.0000.00717.00
8.0.90.0080.00017.15
8.0.80.0030.01417.07
8.0.70.0030.00517.06
8.0.60.0040.00417.09
8.0.50.0040.00416.96
8.0.30.0110.01417.01
8.0.20.0130.00717.40
8.0.10.0040.00416.96
8.0.00.0040.01616.95
7.4.330.0000.00514.99
7.4.320.0000.00616.83
7.4.300.0060.00016.79
7.4.290.0030.00316.70
7.4.280.0020.00916.63
7.4.270.0040.00416.84
7.4.260.0030.00313.46
7.4.250.0030.00616.74
7.4.240.0070.00016.72
7.4.230.0040.00416.80
7.4.220.0210.00316.80
7.4.210.0070.01016.76
7.4.200.0050.00216.69
7.4.190.0080.00016.84
7.4.160.0130.00316.68
7.4.150.0040.01317.40
7.4.140.0090.01217.86
7.4.130.0150.00316.71
7.4.120.0050.01416.54
7.4.110.0110.00716.64
7.4.100.0120.00616.48
7.4.90.0140.00316.71
7.4.80.0040.01519.37
7.4.70.0060.01216.94
7.4.60.0050.01116.59
7.4.50.0050.00316.74
7.4.40.0060.01022.27
7.4.30.0130.00416.77
7.4.00.0090.00614.92
7.3.330.0050.00013.14
7.3.320.0000.00513.20
7.3.310.0030.00316.46
7.3.300.0000.00716.30
7.3.290.0070.00716.48
7.3.280.0100.00616.39
7.3.270.0080.00917.40
7.3.260.0080.01018.24
7.3.250.0100.01216.61
7.3.240.0090.01316.65
7.3.230.0040.01416.45
7.3.210.0170.00016.43
7.3.200.0180.00019.39
7.3.190.0060.01016.37
7.3.180.0120.00816.43
7.3.170.0070.01016.69
7.3.160.0070.01016.46
7.3.120.0070.01015.01
7.3.110.0000.01214.77
7.3.100.0080.00414.58
7.3.90.0030.01215.07
7.3.80.0030.01014.71
7.3.70.0130.00315.10
7.3.60.0070.01014.61
7.3.50.0030.01014.83
7.3.40.0080.00515.07
7.3.30.0120.00415.07
7.3.20.0060.00316.46
7.3.10.0080.00816.71
7.3.00.0050.01216.44
7.2.330.0070.01016.59
7.2.320.0170.00716.75
7.2.310.0100.00716.77
7.2.300.0040.01216.85
7.2.290.0120.00716.73
7.2.240.0030.01415.14
7.2.230.0060.00915.30
7.2.220.0030.01315.19
7.2.210.0040.01215.14
7.2.200.0000.01115.34
7.2.190.0040.00815.15
7.2.180.0040.00415.14
7.2.170.0030.00915.03
7.2.160.0030.00715.27
7.2.150.0060.00617.14
7.2.140.0070.00317.07
7.2.130.0070.01116.90
7.2.120.0160.00716.84
7.2.110.0120.00516.74
7.2.100.0150.00616.72
7.2.90.0200.00916.87
7.2.80.0180.00816.62
7.2.70.0160.00916.82
7.2.60.0110.00916.84
7.2.50.0060.01316.90
7.2.40.0070.01116.76
7.2.30.0080.01116.81
7.2.20.0130.01016.73
7.2.10.0130.00617.07
7.2.00.0110.01117.77
7.1.330.0040.00815.91
7.1.320.0030.00616.14
7.1.310.0060.00916.19
7.1.300.0000.01516.11
7.1.290.0060.00616.11
7.1.280.0040.00715.88
7.1.270.0100.00315.77
7.1.260.0070.01016.02
7.1.250.0030.00915.79
7.1.200.0100.00315.86
7.1.100.0080.00818.45
7.1.70.0000.01117.03
7.1.60.0070.01719.40
7.1.50.0100.00617.19
7.1.00.0030.07322.38
7.0.200.0030.00617.02
7.0.140.0030.07022.00
7.0.60.0100.03719.95
7.0.50.0130.07717.82
7.0.40.0030.07720.42
7.0.30.0270.08320.02
7.0.20.0170.04020.05
7.0.10.0270.05320.00
7.0.00.0130.04320.01
5.6.280.0070.07020.98
5.6.210.0070.03720.56
5.6.200.0100.08318.11
5.6.190.0100.08020.40
5.6.180.0230.05720.27
5.6.170.0230.08720.48
5.6.160.0000.04720.46
5.6.150.0070.08018.06
5.6.140.0070.08318.15
5.6.130.0070.04718.07
5.6.120.0100.07320.89
5.6.110.0070.04321.11
5.6.100.0130.08321.07
5.6.90.0300.06720.96
5.6.80.0070.08320.42
5.6.70.0300.04720.38
5.5.350.0200.07320.46
5.5.340.0070.05317.98
5.5.330.0130.07720.25
5.5.320.0200.04020.13
5.5.310.0270.08020.20
5.5.300.0070.07317.92
5.5.290.0070.04717.99
5.5.280.0130.07320.88
5.5.270.0100.06320.77
5.5.260.0100.04720.89
5.5.250.0130.08020.71
5.5.240.0070.07720.34
5.4.450.0270.04319.48
5.4.440.0300.07719.11
5.4.430.0330.07319.38
5.4.420.0330.05319.14
5.4.410.0430.06319.45
5.4.400.0300.05718.93
5.4.390.0270.06718.95
5.4.380.0270.05319.21
5.4.370.0400.06318.88
5.4.360.0300.05719.14
5.4.350.0330.06719.16
5.4.340.0300.06319.13
5.4.320.0270.04719.17
5.4.310.0330.06319.24
5.4.300.0330.04018.91
5.4.290.0400.06019.15
5.4.280.0400.03718.79
5.4.270.0330.06719.04
5.4.260.0230.08319.07
5.4.250.0470.05719.15
5.4.240.0400.06019.08
5.4.230.0230.03718.75
5.4.220.0300.06018.80
5.4.210.0370.06018.91
5.4.200.0270.07319.21
5.4.190.0330.05318.77
5.4.180.0270.04719.08
5.4.170.0300.05719.23
5.4.160.0370.03319.07
5.4.150.0200.04019.09
5.4.140.0230.03316.23
5.4.130.0270.02716.18
5.4.120.0170.03316.34
5.4.110.0200.03016.40
5.4.100.0270.02716.41
5.4.90.0230.03316.34
5.4.80.0170.03316.29
5.4.70.0100.04016.37
5.4.60.0170.03316.20
5.4.50.0200.03316.28
5.4.40.0130.04016.04
5.4.30.0170.05316.16
5.4.20.0170.04016.16
5.4.10.0230.04716.18
5.4.00.0130.04015.71
5.3.290.0330.06714.50
5.3.280.0330.06314.45
5.3.270.0300.07714.69
5.3.260.0330.06314.46
5.3.250.0200.04714.45
5.3.240.0170.04014.43
5.3.230.0300.04314.54
5.3.220.0130.04014.40
5.3.210.0170.03714.40
5.3.200.0170.04314.41
5.3.190.0130.04014.42
5.3.180.0300.02314.43
5.3.170.0230.03014.67
5.3.160.0100.04314.40
5.3.150.0200.03314.42
5.3.140.0170.04314.58
5.3.130.0170.03714.49
5.3.120.0170.04014.48
5.3.110.0070.04714.38
5.3.100.0130.04014.13
5.3.90.0200.04313.96
5.3.80.0130.04313.98
5.3.70.0170.04014.04
5.3.60.0170.03313.80
5.3.50.0200.03313.74
5.3.40.0200.03713.79
5.3.30.0130.04314.00
5.3.20.0270.03313.64
5.3.10.0200.03713.43
5.3.00.0230.06713.59
5.2.170.0170.02712.02
5.2.160.0170.02712.02
5.2.150.0200.02712.02
5.2.140.0130.04712.02
5.2.130.0130.03012.02
5.2.120.0170.03312.02
5.2.110.0200.02312.02
5.2.100.0130.03012.02
5.2.90.0230.02712.02
5.2.80.0230.03312.02
5.2.70.0200.04012.02
5.2.60.0330.03312.02
5.2.50.0130.03312.02
5.2.40.0170.02712.02
5.2.30.0200.03712.02
5.2.20.0270.05012.02
5.2.10.0170.05712.02
5.2.00.0130.03712.02
5.1.60.0130.05712.02
5.1.50.0270.04312.02
5.1.40.0200.05012.02
5.1.30.0100.04712.02
5.1.20.0170.03012.02
5.1.10.0170.03712.02
5.1.00.0170.05312.02
5.0.50.0130.04312.02
5.0.40.0130.04012.02
5.0.30.0030.07312.02
5.0.20.0070.02712.02
5.0.10.0100.04712.02
5.0.00.0100.03712.02
4.4.90.0070.01712.02
4.4.80.0130.03012.02
4.4.70.0170.02712.02
4.4.60.0070.04012.02
4.4.50.0170.02012.02
4.4.40.0100.04312.02
4.4.30.0070.02712.02
4.4.20.0100.01312.02
4.4.10.0130.03012.02
4.4.00.0100.05712.02
4.3.110.0100.03012.02
4.3.100.0030.02312.02
4.3.90.0100.03312.02
4.3.80.0170.05012.02
4.3.70.0130.03012.02
4.3.60.0100.02712.02
4.3.50.0100.03712.02
4.3.40.0100.05012.02
4.3.30.0100.03012.02
4.3.20.0100.03012.02
4.3.10.0070.02012.02
4.3.00.0030.03712.02

preferences:
45.25 ms | 401 KiB | 5 Q