3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 0.12; $regexp = '/(-)?[0-9]+(\.[0-9][0-9]?)?/'; preg_match($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)
8.3.40.0070.01018.70
8.3.30.0140.00018.74
8.3.20.0000.00818.91
8.3.10.0000.00820.96
8.3.00.0040.00421.95
8.2.170.0070.01122.96
8.2.160.0100.00720.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.12
8.2.110.0100.00020.54
8.2.100.0040.00717.91
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0040.00419.50
8.2.20.0040.00417.77
8.2.10.0040.00417.63
8.2.00.0030.00717.83
8.1.270.0080.00523.99
8.1.260.0060.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00722.42
8.1.230.0070.00421.03
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00617.28
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0040.00418.78
8.1.150.0040.00418.77
8.1.140.0000.00817.44
8.1.130.0040.00417.89
8.1.120.0050.00317.57
8.1.110.0070.00017.52
8.1.100.0000.00717.58
8.1.90.0050.00317.52
8.1.80.0030.00317.43
8.1.70.0070.00017.44
8.1.60.0060.00317.55
8.1.50.0000.00817.54
8.1.40.0000.00817.61
8.1.30.0000.00817.56
8.1.20.0020.00517.61
8.1.10.0030.00617.55
8.1.00.0000.00917.57
8.0.300.0050.00319.70
8.0.290.0080.00017.15
8.0.280.0070.00018.39
8.0.270.0030.00517.25
8.0.260.0000.00816.90
8.0.250.0070.00017.02
8.0.240.0050.00316.96
8.0.230.0070.00017.05
8.0.220.0070.00017.00
8.0.210.0030.00316.86
8.0.200.0000.00617.02
8.0.190.0050.00217.07
8.0.180.0000.00816.89
8.0.170.0040.00416.96
8.0.160.0000.00717.04
8.0.150.0040.00417.04
8.0.140.0070.00016.84
8.0.130.0030.00313.36
8.0.120.0040.00416.93
8.0.110.0050.00316.96
8.0.100.0040.00416.94
8.0.90.0020.00517.04
8.0.80.0130.00316.90
8.0.70.0000.00716.82
8.0.60.0040.00416.86
8.0.50.0060.00316.88
8.0.30.0130.01117.14
8.0.20.0130.00717.40
8.0.10.0070.00016.96
8.0.00.0120.00616.94
7.4.330.0030.00316.75
7.4.320.0030.00316.64
7.4.300.0000.00816.76
7.4.290.0030.00316.66
7.4.280.0030.00316.58
7.4.270.0000.00716.70
7.4.260.0000.00513.38
7.4.250.0050.00216.63
7.4.240.0030.00416.75
7.4.230.0030.00316.45
7.4.220.0110.00716.68
7.4.210.0090.00816.71
7.4.200.0050.00216.75
7.4.190.0000.00716.75
7.4.160.0080.00816.66
7.4.150.0060.01217.40
7.4.140.0120.01017.86
7.4.130.0060.01416.66
7.4.120.0110.00716.61
7.4.110.0080.01116.65
7.4.100.0120.00616.60
7.4.90.0130.00316.62
7.4.80.0130.00319.39
7.4.70.0030.01316.43
7.4.60.0060.01616.53
7.4.50.0040.00416.61
7.4.40.0040.01122.77
7.4.30.0090.00916.67
7.4.00.0100.00414.94
7.3.330.0000.00613.12
7.3.320.0050.00013.02
7.3.310.0000.00716.14
7.3.300.0070.00016.27
7.3.290.0040.01116.31
7.3.280.0060.01116.32
7.3.270.0150.00317.40
7.3.260.0100.00918.24
7.3.250.0100.00816.46
7.3.240.0100.01316.60
7.3.230.0100.00816.59
7.3.210.0120.00916.30
7.3.200.0130.01119.39
7.3.190.0070.01016.58
7.3.180.0130.00316.57
7.3.170.0060.00916.64
7.3.160.0170.00016.25
7.3.120.0070.01015.03
7.3.110.0070.01015.06
7.3.100.0040.01115.05
7.3.90.0030.01314.85
7.3.80.0080.00815.03
7.3.70.0030.01314.87
7.3.60.0030.01214.70
7.3.50.0040.01414.89
7.3.40.0030.01314.61
7.3.30.0080.00814.60
7.3.20.0000.01016.68
7.3.10.0070.00716.63
7.3.00.0080.00816.61
7.2.330.0110.00716.41
7.2.320.0150.00416.62
7.2.310.0000.01916.58
7.2.300.0150.00316.58
7.2.290.0110.00616.65
7.2.250.0070.01314.95
7.2.240.0070.01415.04
7.2.230.0000.01115.25
7.2.220.0030.01315.09
7.2.210.0100.00315.13
7.2.200.0040.01114.95
7.2.190.0060.00614.98
7.2.180.0060.01015.15
7.2.170.0030.01315.02
7.2.60.0230.00316.77
7.2.00.0060.00919.67
7.1.330.0070.00715.91
7.1.320.0090.00015.92
7.1.310.0030.00916.15
7.1.300.0040.00415.91
7.1.290.0090.00615.80
7.1.280.0090.00315.96
7.1.270.0040.00415.97
7.1.260.0030.01016.04
7.1.200.0000.01215.93
7.1.100.0000.01218.43
7.1.70.0040.00417.46
7.1.60.0060.00919.17
7.1.50.0060.00617.04
7.1.00.0000.05022.53
7.0.200.0130.00616.74
7.0.140.0030.06722.18
7.0.90.0070.08720.14
7.0.80.0100.05019.92
7.0.70.0070.07319.92
7.0.60.0070.07319.96
7.0.50.0070.06720.34
7.0.40.0000.06020.08
7.0.30.0130.08320.15
7.0.20.0130.07020.05
7.0.10.0100.08020.12
7.0.00.0030.04720.04
5.6.280.0030.07321.01
5.6.230.0070.05020.49
5.6.220.0100.07720.48
5.6.210.0070.05020.64
5.6.200.0030.06020.95
5.6.190.0000.04720.95
5.6.180.0100.07021.07
5.6.170.0070.05721.10
5.6.160.0070.08721.00
5.6.150.0070.04721.09
5.6.140.0100.08021.10
5.6.130.0070.08721.03
5.6.120.0070.08321.06
5.6.110.0070.08021.04
5.6.100.0030.07021.06
5.6.90.0070.05720.91
5.6.80.0100.08020.32
5.6.70.0070.05020.54
5.6.60.0030.05320.44
5.6.50.0170.06720.43
5.6.40.0170.04720.52
5.6.30.0070.06020.31
5.6.20.0070.08320.39
5.6.10.0130.07720.52
5.6.00.0170.07720.35
5.5.370.0130.07720.41
5.5.360.0170.07720.34
5.5.350.0030.09020.37
5.5.340.0130.07720.73
5.5.330.0030.05020.77
5.5.320.0130.08320.63
5.5.310.0100.07720.75
5.5.300.0070.08320.85
5.5.290.0070.08320.72
5.5.280.0170.07020.82
5.5.270.0070.08020.90
5.5.260.0130.06320.84
5.5.250.0070.08720.68
5.5.240.0170.06320.26
5.5.230.0130.07020.29
5.5.220.0070.04020.00
5.5.210.0030.04020.13
5.5.200.0130.06020.21
5.5.190.0070.05720.23
5.5.180.0170.07020.10
5.5.160.0030.08720.07
5.5.150.0130.07320.16
5.5.140.0030.08720.12
5.5.130.0030.08720.27
5.5.120.0030.06720.13
5.5.110.0030.08320.09
5.5.100.0100.08020.05
5.5.90.0100.07320.15
5.5.80.0170.05720.06
5.5.70.0030.09019.94
5.5.60.0070.07320.05
5.5.50.0100.07720.05
5.5.40.0030.08019.95
5.5.30.0030.05320.05
5.5.20.0100.05720.14
5.5.10.0030.05320.03
5.5.00.0070.07720.00
5.4.450.0070.08019.44
5.4.440.0100.04719.39
5.4.430.0170.06019.37
5.4.420.0130.07019.43
5.4.410.0100.07719.22
5.4.400.0170.04018.83
5.4.390.0070.07718.81
5.4.380.0030.07719.03
5.4.370.0070.08019.12
5.4.360.0100.04719.03
5.4.350.0030.04318.95
5.4.340.0030.08018.83
5.4.320.0070.06319.09
5.4.310.0170.06718.90
5.4.300.0130.03719.24
5.4.290.0030.04719.04
5.4.280.0100.07318.97
5.4.270.0100.07018.79
5.4.260.0070.06719.14
5.4.250.0000.06319.06
5.4.240.0030.07019.11
5.4.230.0070.06719.05
5.4.220.0000.08318.80
5.4.210.0100.07319.11
5.4.200.0230.06319.09
5.4.190.0100.07318.80
5.4.180.0100.06319.11
5.4.170.0100.05018.96
5.4.160.0100.04019.09
5.4.150.0100.03719.12
5.4.140.0030.07016.38
5.4.130.0070.04716.37
5.4.120.0070.07316.27
5.4.110.0070.07016.35
5.4.100.0070.07716.33
5.4.90.0000.08016.32
5.4.80.0030.07316.29
5.4.70.0070.04316.40
5.4.60.0100.07316.24
5.4.50.0130.06316.28
5.4.40.0100.06716.41
5.4.30.0130.06316.37
5.4.20.0100.06316.26
5.4.10.0100.05316.17
5.4.00.0000.08315.78
5.3.290.0030.08314.52
5.3.280.0030.07714.45
5.3.270.0070.07014.59
5.3.260.0130.06314.50
5.3.250.0070.05314.51
5.3.240.0070.07714.59
5.3.230.0070.03714.41
5.3.220.0030.04714.57
5.3.210.0100.03314.43
5.3.200.0070.05314.39
5.3.190.0070.07714.55
5.3.180.0200.05714.41
5.3.170.0100.06314.48
5.3.160.0030.07714.55
5.3.150.0000.05014.51
5.3.140.0100.07014.53
5.3.130.0100.07014.40
5.3.120.0130.07014.53
5.3.110.0130.07014.54
5.3.100.0070.07013.90
5.3.90.0100.07013.85
5.3.80.0070.07013.77
5.3.70.0130.06714.01
5.3.60.0130.07013.95
5.3.50.0070.07313.85
5.3.40.0030.03713.80
5.3.30.0130.06713.89
5.3.20.0130.05013.64
5.3.10.0030.07013.64
5.3.00.0070.03713.64
5.2.170.0030.05013.64
5.2.160.0030.03013.64
5.2.150.0070.06313.64
5.2.140.0030.05313.64
5.2.130.0030.03713.64
5.2.120.0070.05313.64
5.2.110.0030.04713.64
5.2.100.0130.04313.64
5.2.90.0030.06013.64
5.2.80.0030.06313.64
5.2.70.0170.03313.64
5.2.60.0130.05313.64
5.2.50.0070.03013.64
5.2.40.0000.06313.64
5.2.30.0070.05013.64
5.2.20.0000.04013.64
5.2.10.0070.06313.64
5.2.00.0070.05713.64
5.1.60.0030.05313.64
5.1.50.0000.04713.64
5.1.40.0030.05713.64
5.1.30.0030.05713.64
5.1.20.0100.05313.64
5.1.10.0100.05013.64
5.1.00.0000.05013.64
5.0.50.0030.05013.64
5.0.40.0070.04013.64
5.0.30.0100.06313.64
5.0.20.0030.04313.64
5.0.10.0000.04013.64
5.0.00.0030.05013.64
4.4.90.0030.01313.64
4.4.80.0000.02313.64
4.4.70.0000.03713.64
4.4.60.0070.03313.64
4.4.50.0030.03013.64
4.4.40.0030.05313.64
4.4.30.0030.03713.64
4.4.20.0030.02713.64
4.4.10.0000.03713.64
4.4.00.0000.05013.64
4.3.110.0000.04013.64
4.3.100.0030.03313.64
4.3.90.0030.03313.64
4.3.80.0030.05313.64
4.3.70.0070.03013.64
4.3.60.0030.03313.64
4.3.50.0000.03013.64
4.3.40.0070.05013.64
4.3.30.0070.03313.64
4.3.20.0030.03313.64
4.3.10.0000.02713.64
4.3.00.0000.03313.64

preferences:
42.69 ms | 400 KiB | 5 Q