3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match("/([a-zA-Z0-9.\-_~!$&'()*+,;=:@]+)/", 'ab?c?ddd', $m)); var_dump($m);

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)
8.3.60.0060.01318.43
8.3.50.0060.00916.53
8.3.40.0090.00618.86
8.3.30.0140.00018.79
8.3.20.0040.00418.74
8.3.10.0000.00820.52
8.3.00.0040.00417.75
8.2.180.0070.01416.63
8.2.170.0060.00922.96
8.2.160.0140.00722.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.78
8.2.110.0030.00621.24
8.2.100.0060.00617.78
8.2.90.0000.00819.04
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0080.00019.94
8.2.30.0000.00817.95
8.2.20.0050.00217.66
8.2.10.0030.00617.70
8.2.00.0070.00317.57
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00020.66
8.1.230.0040.00820.89
8.1.220.0040.00418.77
8.1.210.0000.00818.85
8.1.200.0030.00617.23
8.1.190.0050.00217.26
8.1.180.0080.00018.10
8.1.170.0040.00418.78
8.1.160.0000.00818.80
8.1.150.0040.00418.65
8.1.140.0030.00517.39
8.1.130.0030.00317.75
8.1.120.0040.00417.53
8.1.110.0030.00717.49
8.1.100.0040.00417.44
8.1.90.0070.00017.38
8.1.80.0050.00217.47
8.1.70.0000.00717.30
8.1.60.0070.00017.61
8.1.50.0050.00317.46
8.1.40.0070.00017.55
8.1.30.0080.00017.50
8.1.20.0060.00317.70
8.1.10.0040.00417.48
8.1.00.0040.00417.55
8.0.300.0000.00719.91
8.0.290.0070.00016.75
8.0.280.0040.00418.21
8.0.270.0040.00417.06
8.0.260.0040.00418.54
8.0.250.0040.00416.99
8.0.240.0090.00416.84
8.0.230.0000.00717.01
8.0.220.0000.00716.88
8.0.210.0070.00016.81
8.0.200.0100.00016.93
8.0.190.0000.00816.85
8.0.180.0040.00416.82
8.0.170.0000.01016.96
8.0.160.0070.00016.91
8.0.150.0040.00416.82
8.0.140.0080.00416.88
8.0.130.0000.00513.34
8.0.120.0080.00016.88
8.0.110.0040.00416.73
8.0.100.0000.00716.89
8.0.90.0040.00416.90
8.0.80.0090.00616.80
8.0.70.0000.00716.90
8.0.60.0000.00716.80
8.0.50.0040.00416.88
8.0.30.0140.00817.36
8.0.20.0110.00717.13
8.0.10.0040.00317.10
8.0.00.0110.00816.71
7.4.330.0060.00014.92
7.4.320.0070.00016.59
7.4.300.0030.00316.53
7.4.290.0070.00016.53
7.4.280.0040.00416.53
7.4.270.0030.00616.66
7.4.260.0050.00013.47
7.4.250.0000.00816.54
7.4.240.0000.00716.66
7.4.230.0050.00316.77
7.4.220.0060.00916.73
7.4.210.0080.00816.66
7.4.200.0000.00716.71
7.4.190.0000.00916.55
7.4.160.0130.00316.53
7.4.150.0130.00317.07
7.4.140.0110.00617.21
7.4.130.0080.00916.67
7.4.120.0070.01016.55
7.4.110.0150.00316.39
7.4.100.0140.00316.77
7.4.90.0120.01216.72
7.4.80.0070.01518.80
7.4.70.0030.02016.45
7.4.60.0120.01216.33
7.4.50.0040.00416.57
7.4.40.0000.01422.27
7.4.30.0240.00016.43
7.4.00.0120.00515.12
7.3.330.0030.00313.09
7.3.320.0000.00713.11
7.3.310.0030.00316.21
7.3.300.0000.00716.14
7.3.290.0070.00716.29
7.3.280.0100.00816.33
7.3.270.0100.00717.07
7.3.260.0130.00518.24
7.3.250.0090.01216.48
7.3.240.0100.00716.65
7.3.230.0060.00916.62
7.3.210.0090.00916.34
7.3.200.0140.01019.39
7.3.190.0110.01016.29
7.3.180.0100.00716.31
7.3.170.0140.00316.29
7.3.160.0130.00916.47
7.3.120.0110.00514.85
7.3.110.0100.00315.04
7.3.100.0040.01114.83
7.3.90.0110.00314.88
7.3.80.0000.01314.71
7.3.70.0080.00414.84
7.3.60.0070.00314.89
7.3.50.0070.01014.96
7.3.40.0100.00314.80
7.3.30.0030.01014.49
7.3.20.0110.00416.78
7.3.10.0060.00916.64
7.3.00.0070.01016.48
7.2.330.0090.00916.70
7.2.320.0130.01016.54
7.2.310.0060.01316.54
7.2.300.0030.01316.47
7.2.290.0060.01616.53
7.2.250.0070.01014.76
7.2.240.0090.00615.08
7.2.230.0030.00915.00
7.2.220.0030.01015.00
7.2.210.0000.01714.82
7.2.200.0000.00914.95
7.2.190.0040.00715.04
7.2.180.0080.00314.59
7.2.170.0080.00814.98
7.2.00.0030.00719.11
7.1.330.0030.01316.00
7.1.320.0110.00415.68
7.1.310.0000.01415.84
7.1.300.0040.00815.86
7.1.290.0110.00715.80
7.1.280.0070.01115.88
7.1.270.0040.01115.87
7.1.260.0090.00616.02
7.1.100.0060.00918.27
7.1.70.0030.00617.27
7.1.60.0090.01519.40
7.1.50.0100.01317.02
7.1.00.0000.08022.46
7.0.200.0070.00016.83
7.0.140.0000.07722.04
7.0.120.0000.03722.05
7.0.60.0130.04721.70
7.0.50.0130.04317.88
7.0.40.0030.06020.10
7.0.30.0130.04720.11
7.0.20.0400.06720.18
7.0.10.0030.06720.22
7.0.00.0070.04019.98
5.6.280.0030.06721.12
5.6.210.0130.05720.56
5.6.200.0030.05318.16
5.6.190.0070.05720.61
5.6.180.0400.04020.41
5.6.170.0270.07020.50
5.6.160.0100.06720.61
5.6.150.0130.07318.21
5.6.140.0070.08018.15
5.6.130.0000.08318.21
5.6.120.0070.08720.97
5.6.110.0130.07720.98
5.6.100.0100.06720.98
5.6.90.0030.05320.87
5.6.80.0100.04320.52
5.5.350.0170.08020.38
5.5.340.0030.08017.93
5.5.330.0170.06720.23
5.5.320.0300.06720.31
5.5.310.0230.04020.41
5.5.300.0070.06017.91
5.5.290.0100.07717.87
5.5.280.0000.09720.79
5.5.270.0100.07020.95
5.5.260.0200.07020.83
5.5.250.0070.06720.69
5.5.240.0130.05020.11
5.4.450.3430.04319.20
5.4.440.2870.04019.50
5.4.430.3930.03719.52
5.4.420.1530.04319.52
5.4.410.3900.03319.46
5.4.400.3830.03719.18
5.4.390.4070.03719.16
5.4.380.3830.04019.04
5.4.370.1370.03719.16
5.4.360.0100.07719.13
5.4.350.3300.04318.92
5.4.340.3730.03719.26
5.4.320.3630.03319.19
5.4.310.3570.03719.00
5.4.300.3630.03719.08
5.4.290.3600.03718.97
5.4.280.3670.03718.86
5.4.270.4470.04318.87
5.4.260.3930.03018.93
5.4.250.3770.03019.16
5.4.240.4000.03319.04
5.4.230.3900.04318.99
5.4.220.3970.03718.92
5.4.210.3670.04318.96
5.4.200.3670.04018.86
5.4.190.3970.03719.08
5.4.180.4730.03719.15
5.4.170.4500.03718.95
5.4.160.4370.04018.85
5.4.150.4100.04019.09
5.4.140.4000.02716.17
5.4.130.3830.03316.13
5.4.120.3930.03716.38
5.4.110.3270.03316.25
5.4.100.3730.03716.25
5.4.90.3800.04716.48
5.4.80.3530.03716.37
5.4.70.3800.03716.37
5.4.60.4530.03316.13
5.4.50.3330.03016.49
5.4.40.3330.04016.19
5.4.30.4070.04016.20
5.4.20.3830.04016.22
5.4.10.3100.03016.46
5.4.00.3200.03715.69
5.3.290.3630.03014.59
5.3.280.3530.04014.46
5.3.270.4670.03714.55
5.3.260.4930.04714.39
5.3.250.4100.04314.61
5.3.240.3870.04314.49
5.3.230.3870.03714.57
5.3.220.3570.04014.52
5.3.210.3870.04314.48
5.3.200.4230.04014.54
5.3.190.4530.04314.52
5.3.180.3800.03714.45
5.3.170.4400.04314.34
5.3.160.3530.04014.48
5.3.150.3800.03314.51
5.3.140.3730.03314.50
5.3.130.3600.04014.47
5.3.120.3970.03314.50
5.3.110.4400.04014.33
5.3.100.3500.04714.05
5.3.90.3770.03013.95
5.3.80.3470.03013.83
5.3.70.3430.03313.95
5.3.60.3430.03313.84
5.3.50.3570.03713.88
5.3.40.3570.04013.89
5.3.30.3670.03713.87
5.3.20.3730.04313.62
5.3.10.3970.04013.62
5.3.00.4630.03313.58
5.2.170.2770.03311.15
5.2.160.3170.02711.00
5.2.150.3130.03011.08
5.2.140.3370.03311.11
5.2.130.2870.03311.03
5.2.120.3900.03311.05
5.2.110.3530.02711.03
5.2.100.3830.03011.06
5.2.90.3800.02710.95
5.2.80.3630.03311.24
5.2.70.3400.02310.96
5.2.60.3870.02710.97
5.2.50.4000.02710.83
5.2.40.3170.03010.94
5.2.30.2900.02710.94
5.2.20.2870.03010.94
5.2.10.2830.03010.75
5.2.00.3030.02310.56
5.1.60.3070.0239.98
5.1.50.3170.0279.97
5.1.40.2870.0209.99
5.1.30.3170.02310.34
5.1.20.3130.02710.39
5.1.10.3270.02710.03
5.1.00.3070.03010.09
5.0.50.1870.0238.45
5.0.40.1870.0208.39
5.0.30.1470.0308.12
5.0.20.1500.0208.24
5.0.10.1630.0208.21
5.0.00.0030.0478.29
4.4.90.1500.0176.06
4.4.80.1800.0106.06
4.4.70.1700.0176.06
4.4.60.1670.0176.06
4.4.50.1500.0106.06
4.4.40.1930.0236.06
4.4.30.1630.0136.06
4.4.20.1470.0176.06
4.4.10.1770.0176.06
4.4.00.1730.0236.06
4.3.110.1800.0136.06
4.3.100.1630.0176.06
4.3.90.1430.0136.06
4.3.80.0000.0276.06
4.3.70.0030.0136.06
4.3.60.0000.0176.06
4.3.50.0070.0136.06
4.3.40.0030.0506.06
4.3.30.0030.0236.06
4.3.20.0000.0236.06
4.3.10.0030.0336.06
4.3.00.0030.0276.06

preferences:
43.17 ms | 401 KiB | 5 Q