3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 0.1; $regexp = '/^[0-9]+(\.[0-9][0-9]?)?$/'; 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)
8.3.60.0120.00918.55
8.3.50.0150.00517.61
8.3.40.0140.00718.98
8.3.30.0100.00318.84
8.3.20.0080.00018.77
8.3.10.0000.00920.56
8.3.00.0080.00019.50
8.2.180.0070.01116.50
8.2.170.0110.00422.96
8.2.160.0130.00719.38
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0030.00526.16
8.2.120.0060.00318.81
8.2.110.0060.00321.16
8.2.100.0110.00017.84
8.2.90.0030.00621.05
8.2.80.0040.00419.16
8.2.70.0030.00517.75
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0040.00418.05
8.2.30.0040.00417.99
8.2.20.0040.00419.54
8.2.10.0000.00717.77
8.2.00.0000.00717.76
8.1.280.0070.01425.92
8.1.270.0030.00624.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.43
8.1.230.0090.00320.88
8.1.220.0000.00817.74
8.1.210.0000.00818.80
8.1.200.0040.00417.48
8.1.190.0020.00517.40
8.1.180.0050.00318.10
8.1.170.0000.00820.57
8.1.160.0000.00718.85
8.1.150.0040.00418.72
8.1.140.0040.00417.40
8.1.130.0000.00717.89
8.1.120.0050.00317.59
8.1.110.0040.00417.58
8.1.100.0000.00717.47
8.1.90.0040.00417.52
8.1.80.0040.00417.54
8.1.70.0070.00017.54
8.1.60.0040.00417.54
8.1.50.0030.00617.54
8.1.40.0040.00417.67
8.1.30.0000.00717.73
8.1.20.0000.00817.70
8.1.10.0000.00817.56
8.1.00.0080.00017.48
8.0.300.0000.00819.92
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0000.00817.27
8.0.260.0030.00316.81
8.0.250.0080.00016.97
8.0.240.0040.00417.00
8.0.230.0060.00016.88
8.0.220.0000.00716.93
8.0.210.0000.00716.88
8.0.200.0030.00316.95
8.0.190.0050.00217.05
8.0.180.0040.00416.83
8.0.170.0000.00816.95
8.0.160.0040.00417.08
8.0.150.0050.00516.96
8.0.140.0020.00516.85
8.0.130.0000.00513.39
8.0.120.0070.00416.97
8.0.110.0050.00316.81
8.0.100.0000.00716.91
8.0.90.0040.00416.99
8.0.80.0120.00316.96
8.0.70.0000.00816.75
8.0.60.0070.00016.88
8.0.50.0030.00517.07
8.0.30.0120.00317.11
8.0.20.0130.00517.04
8.0.10.0000.00816.89
8.0.00.0090.01116.91
7.4.330.0050.00013.20
7.4.320.0000.00716.64
7.4.300.0040.00416.64
7.4.290.0030.00316.71
7.4.280.0040.00416.74
7.4.270.0030.00316.65
7.4.260.0050.00013.41
7.4.250.0080.00016.73
7.4.240.0080.00016.64
7.4.230.0000.00716.46
7.4.220.0100.00716.71
7.4.210.0040.01116.71
7.4.200.0000.00716.49
7.4.190.0070.00016.71
7.4.160.0140.00616.62
7.4.150.0130.00316.82
7.4.140.0130.00416.48
7.4.130.0130.00716.66
7.4.120.0030.01416.55
7.4.110.0130.00616.71
7.4.100.0000.01916.44
7.4.90.0000.01816.39
7.4.80.0150.00919.39
7.4.70.0140.00016.76
7.4.60.0060.00916.62
7.4.50.0030.00616.32
7.4.40.0080.00816.54
7.4.30.0060.01016.52
7.4.10.0100.01014.75
7.4.00.0040.01414.93
7.3.330.0040.00413.15
7.3.320.0000.00613.09
7.3.310.0000.00716.24
7.3.300.0070.00016.15
7.3.290.0060.01016.24
7.3.280.0120.00816.29
7.3.270.0130.00316.57
7.3.260.0140.00416.54
7.3.250.0100.01416.38
7.3.240.0060.00916.27
7.3.230.0160.00316.53
7.3.210.0070.01016.44
7.3.200.0120.00816.37
7.3.190.0070.01016.67
7.3.180.0030.01516.37
7.3.170.0120.00616.30
7.3.160.0030.01516.69
7.3.130.0070.01514.60
7.3.120.0080.00814.84
7.3.110.0100.00614.45
7.3.100.0060.00914.95
7.3.90.0040.01214.70
7.3.80.0070.00714.14
7.3.70.0120.00614.80
7.3.60.0040.00714.73
7.3.50.0090.00614.52
7.3.40.0000.01214.55
7.3.30.0070.00714.26
7.3.20.0130.00016.52
7.3.10.0090.00316.54
7.3.00.0040.01116.53
7.2.330.0100.01016.43
7.2.320.0060.01016.60
7.2.310.0130.00316.53
7.2.300.0120.01216.48
7.2.290.0140.00316.56
7.2.260.0100.01014.97
7.2.250.0090.00615.01
7.2.240.0090.00314.95
7.2.230.0000.01714.90
7.2.220.0080.00814.98
7.2.210.0060.00614.65
7.2.200.0040.01414.68
7.2.190.0030.01414.94
7.2.180.0080.00614.92
7.2.170.0030.01014.35
7.2.160.0080.00614.79
7.2.150.0060.00616.45
7.2.140.0000.01116.55
7.2.130.0040.01116.62
7.2.120.0050.01016.86
7.2.110.0120.00616.91
7.2.100.0060.00716.70
7.2.90.0060.00616.72
7.2.80.0050.01116.64
7.2.70.0070.00916.70
7.2.60.0070.00516.74
7.2.50.0030.01316.73
7.2.40.0080.00616.81
7.2.30.0070.00716.87
7.2.20.0100.00516.57
7.2.10.0060.00916.94
7.2.00.0050.00917.62
7.1.330.0000.01415.86
7.1.320.0070.00715.80
7.1.310.0120.00015.69
7.1.300.0120.00015.73
7.1.290.0030.00915.80
7.1.280.0040.00715.85
7.1.270.0050.01415.64
7.1.260.0070.00815.98
7.1.250.0090.00715.59
7.1.240.0040.00915.79
7.1.230.0050.00915.79
7.1.220.0020.01415.80
7.1.210.0100.00515.43
7.1.200.0060.00615.68
7.1.190.0040.00915.62
7.1.180.0020.01215.72
7.1.170.0060.00715.79
7.1.160.0050.00815.79
7.1.150.0090.00515.72
7.1.140.0040.00515.87
7.1.130.0050.00715.89
7.1.120.0080.00615.91
7.1.110.0070.00815.87
7.1.100.0080.00516.55
7.1.90.0090.00915.88
7.1.80.0100.00515.87
7.1.70.0050.00716.19
7.1.60.0080.00817.07
7.1.50.0090.00816.30
7.1.40.0060.00915.78
7.1.30.0040.00615.89
7.1.20.0040.00915.82
7.1.10.0090.00815.73
7.1.00.0080.02317.93
7.0.330.0030.00815.32
7.0.320.0080.00715.10
7.0.310.0070.00515.29
7.0.300.0100.00615.20
7.0.290.0090.00315.35
7.0.280.0030.00815.38
7.0.270.0050.00815.29
7.0.260.0060.00715.24
7.0.250.0050.00715.37
7.0.240.0030.00915.53
7.0.230.0020.00915.45
7.0.220.0050.00915.42
7.0.210.0070.01015.43
7.0.200.0040.00715.83
7.0.190.0050.01115.43
7.0.180.0110.00515.16
7.0.170.0100.00715.51
7.0.160.0100.00315.27
7.0.150.0050.01115.32
7.0.140.0060.02717.59
7.0.130.0110.00815.49
7.0.120.0030.03217.68
7.0.110.0070.00815.29
7.0.100.0090.00715.27
7.0.90.0030.01215.49
7.0.80.0060.01015.36
7.0.70.0050.00615.27
7.0.60.0050.03216.96
7.0.50.0020.02016.28
7.0.40.0060.03315.81
7.0.30.0240.02715.74
7.0.20.0110.01615.64
7.0.10.0080.01615.62
7.0.00.0060.02215.66
5.6.400.0040.00714.23
5.6.390.0030.01513.84
5.6.380.0070.00713.95
5.6.370.0060.00714.01
5.6.360.0090.00314.36
5.6.350.0080.00514.34
5.6.340.0090.00713.90
5.6.330.0050.00814.26
5.6.320.0050.00914.03
5.6.310.0040.01114.38
5.6.300.0080.00714.29
5.6.290.0060.01014.05
5.6.280.0050.03016.53
5.6.270.0020.01014.10
5.6.260.0070.00714.18
5.6.250.0030.01014.05
5.6.240.0090.00514.19
5.6.230.0060.00614.20
5.6.220.0070.00314.02
5.6.210.0070.02016.21
5.6.200.0050.02115.38
5.6.190.0090.03116.22
5.6.180.1220.01816.11
5.6.170.0130.03216.18
5.6.160.0090.03216.38
5.6.150.0050.01815.46
5.6.140.0080.01715.39
5.6.130.0060.03115.44
5.6.120.0110.02916.45
5.6.110.0020.03716.46
5.6.100.0100.02816.40
5.6.90.0070.02216.37
5.6.80.0090.03016.21
5.6.70.0260.01716.13
5.6.60.0080.00514.15
5.6.50.0040.00713.99
5.6.40.0080.00513.89
5.6.30.0060.00614.27
5.6.20.0080.00814.04
5.6.10.0020.01013.91
5.6.00.0040.01313.83
5.5.380.0070.00712.77
5.5.370.0060.00212.67
5.5.360.0050.00812.53
5.5.350.0060.01415.14
5.5.340.0050.03214.24
5.5.330.0090.01415.11
5.5.320.0110.02315.01
5.5.310.0140.01615.11
5.5.300.0070.01614.34
5.5.290.0060.01614.33
5.5.280.0030.02615.27
5.5.270.0050.02815.29
5.5.260.0100.02815.21
5.5.250.0060.01615.24
5.5.240.0130.02415.06
5.5.230.0080.00312.24
5.5.220.0080.00212.46
5.5.210.0070.00312.54
5.5.200.0040.00712.54
5.5.190.0030.00412.31
5.5.180.0070.00412.62
5.5.170.0030.00812.35
5.5.160.0040.01012.60
5.5.150.0080.00512.32
5.5.140.0060.00812.31
5.5.130.0060.00712.50
5.5.120.0070.00612.56
5.5.110.0050.00712.51
5.5.100.0080.00712.55
5.5.90.0090.00412.35
5.5.80.0050.00812.38
5.5.70.0040.00812.35
5.5.60.0050.00712.52
5.5.50.0040.00812.29
5.5.40.0050.00712.19
5.5.30.0040.00712.36
5.5.20.0050.00712.63
5.5.10.0050.00612.49
5.5.00.0080.00112.45
5.4.450.0200.02016.29
5.4.440.0320.01516.24
5.4.430.0210.01816.33
5.4.420.0340.01316.29
5.4.410.0190.01816.34
5.4.400.0230.01416.24
5.4.390.0130.02116.30
5.4.380.0160.01516.33
5.4.370.0260.01416.27
5.4.360.0230.01516.23
5.4.350.0160.01916.30
5.4.340.0180.02016.27
5.4.330.0030.00611.82
5.4.320.0140.02216.21
5.4.310.0230.01716.30
5.4.300.0230.02216.30
5.4.290.0140.02016.22
5.4.280.0270.01916.29
5.4.270.0310.02116.32
5.4.260.0110.02116.29
5.4.250.0180.01716.37
5.4.240.0250.01816.36
5.4.230.0300.01516.28
5.4.220.0180.01516.29
5.4.210.0250.01716.20
5.4.200.0110.02016.31
5.4.190.0320.01916.29
5.4.180.0310.01816.31
5.4.170.0310.01316.29
5.4.160.0120.01316.30
5.4.150.0130.01816.27
5.4.140.0170.01616.30
5.4.130.0270.01216.35
5.4.120.0100.01716.19
5.4.110.0130.02116.25
5.4.100.0200.01516.36
5.4.90.0120.01916.28
5.4.80.0120.01516.35
5.4.70.0120.02116.29
5.4.60.0310.01416.23
5.4.50.0290.01316.33
5.4.40.0300.01516.29
5.4.30.0360.01016.34
5.4.20.0190.01716.30
5.4.10.0180.01216.29
5.4.00.0260.01716.33
5.3.290.0250.01916.18
5.3.280.0330.01316.13
5.3.270.0290.01216.18
5.3.260.0220.01616.18
5.3.250.0240.01716.16
5.3.240.0010.01716.11
5.3.230.0220.01616.14
5.3.220.0240.01916.11
5.3.210.0240.01716.11
5.3.200.0210.01516.11
5.3.190.0310.01916.13
5.3.180.0090.01816.20
5.3.170.0240.01716.17
5.3.160.0320.01616.18
5.3.150.0180.01716.19
5.3.140.0380.01216.18
5.3.130.0210.01616.16
5.3.120.0150.01716.16
5.3.110.0310.01616.19
5.3.100.0160.01816.13
5.3.90.0170.02016.11
5.3.80.0170.01516.11
5.3.70.0170.01616.12
5.3.60.0200.01116.11
5.3.50.0220.01616.11
5.3.40.0110.01516.11
5.3.30.0160.01316.13
5.3.20.0220.02016.14
5.3.10.0200.01516.11
5.3.00.0260.01316.11
5.2.170.0280.01717.71
5.2.160.0250.02317.71
5.2.150.0080.02617.71
5.2.140.0300.01417.71
5.2.130.0290.01717.71
5.2.120.0220.01317.71
5.2.110.0410.01217.71
5.2.100.0150.01517.71
5.2.90.0240.01917.71
5.2.80.0100.01917.71
5.2.70.0160.01617.71
5.2.60.0200.02017.71
5.2.50.0250.02017.71
5.2.40.0180.02217.71
5.2.30.0050.01717.71
5.2.20.0260.01317.71
5.2.10.0150.01617.71
5.2.00.0250.01217.71
5.1.60.0250.01317.71
5.1.50.0210.01417.71
5.1.40.0300.01617.71
5.1.30.0220.01917.71
5.1.20.0100.02117.71
5.1.10.0170.01617.71
5.1.00.0100.00717.71
5.0.50.0080.01017.71
5.0.40.0080.01317.71
5.0.30.0080.01717.71
5.0.20.0070.01517.71
5.0.10.0100.01617.71
5.0.00.0100.01617.71
4.4.90.0120.01017.71
4.4.80.0020.01217.71
4.4.70.0130.00617.71
4.4.60.0140.00917.71
4.4.50.0080.01117.71
4.4.40.0070.01617.71
4.4.30.0070.01217.71
4.4.20.0090.01117.71
4.4.10.0110.00817.71
4.4.00.0180.01217.71
4.3.110.0130.01217.71
4.3.100.0130.01117.71
4.3.90.0150.01017.71
4.3.80.0050.01517.71
4.3.70.0080.01117.71
4.3.60.0220.00817.71
4.3.50.0170.01017.71
4.3.40.0130.01317.71
4.3.30.0100.00817.71
4.3.20.0050.01217.71
4.3.10.0020.01017.71
4.3.00.0050.01017.71

preferences:
54.18 ms | 401 KiB | 5 Q