3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(sprintf('%d.%d.%s-%d.%d.%d','11111','01','01','1d','','')); $a = '11111';//переполнение $b = '01'; //спереди 0 $c = '1d'; //лишние символы $d = ''; //недостаточно символов $e = 'df'; //неподходящие символы $r = array('/.*?(\d{1,4}).*/','/.*?(\d{1,2})?.*/','/(\d?)/'); echo preg_replace($r[0], '$1', $a).PHP_EOL; echo preg_replace($r[1], '$1', $b).PHP_EOL; echo preg_replace($r[1], '$1', $c).PHP_EOL; echo preg_replace($r[2], '$1', $d).PHP_EOL; echo preg_replace($r[1], '$1', $e).PHP_EOL;

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)
8.3.60.0160.00618.43
8.3.50.0120.00721.21
8.3.40.0070.00718.88
8.3.30.0070.00719.17
8.3.20.0080.00020.34
8.3.10.0060.00321.97
8.3.00.0040.00422.30
8.2.180.0100.01016.63
8.2.170.0070.01422.96
8.2.160.0120.00319.16
8.2.150.0050.00324.18
8.2.140.0110.00724.66
8.2.130.0140.00026.16
8.2.120.0080.00019.73
8.2.110.0100.00722.15
8.2.100.0080.00418.03
8.2.90.0040.00419.20
8.2.80.0040.00418.03
8.2.70.0090.00017.88
8.2.60.0080.00017.93
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0040.00418.21
8.2.20.0040.00417.81
8.2.10.0070.00017.84
8.2.00.0000.00917.72
8.1.280.0070.00725.92
8.1.270.0000.00822.06
8.1.260.0030.00626.35
8.1.250.0030.00628.09
8.1.240.0000.00923.98
8.1.230.0080.00419.12
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0030.00517.51
8.1.180.0040.00418.74
8.1.170.0000.00818.71
8.1.160.0050.00222.07
8.1.150.0050.00218.84
8.1.140.0040.00417.56
8.1.130.0000.00717.85
8.1.120.0000.00817.65
8.1.110.0030.00717.61
8.1.100.0000.00817.64
8.1.90.0000.00717.66
8.1.80.0000.00817.65
8.1.70.0000.00717.62
8.1.60.0030.00617.70
8.1.50.0040.00417.56
8.1.40.0020.00517.69
8.1.30.0090.00017.79
8.1.20.0040.00417.79
8.1.10.0040.00417.74
8.1.00.0060.00317.52
8.0.300.0000.00818.77
8.0.290.0000.00717.18
8.0.280.0000.00718.37
8.0.270.0000.00717.32
8.0.260.0030.00317.02
8.0.250.0030.00317.16
8.0.240.0040.00417.06
8.0.230.0070.00017.04
8.0.220.0070.00017.10
8.0.210.0080.00017.07
8.0.200.0040.00417.03
8.0.190.0050.00317.16
8.0.180.0070.00017.08
8.0.170.0000.00717.02
8.0.160.0040.00417.06
8.0.150.0070.00016.92
8.0.140.0070.00017.10
8.0.130.0030.00313.46
8.0.120.0030.00517.09
8.0.110.0060.00316.96
8.0.100.0080.00017.02
8.0.90.0050.00316.95
8.0.80.0110.00317.04
8.0.70.0040.00417.02
8.0.60.0040.00417.15
8.0.50.0080.00016.93
8.0.30.0110.01117.32
8.0.20.0120.00717.40
8.0.10.0050.00316.91
8.0.00.0150.00616.80
7.4.330.0050.00015.00
7.4.320.0030.00316.71
7.4.300.0040.00416.70
7.4.290.0070.00016.77
7.4.280.0070.00016.76
7.4.270.0000.00716.74
7.4.260.0060.00316.75
7.4.250.0040.00416.48
7.4.240.0060.00116.65
7.4.230.0040.00416.69
7.4.220.0130.01316.69
7.4.210.0070.00816.85
7.4.200.0000.00716.80
7.4.190.0000.00716.79
7.4.160.0100.01316.70
7.4.150.0080.01117.40
7.4.140.0050.01617.86
7.4.130.0050.01416.71
7.4.120.0050.01416.75
7.4.110.0170.00316.95
7.4.100.0140.00616.64
7.4.90.0100.00716.68
7.4.80.0100.01319.39
7.4.70.0100.00716.54
7.4.60.0140.00316.79
7.4.50.0040.00416.76
7.4.40.0070.00722.77
7.4.30.0030.01516.82
7.4.00.0040.00814.93
7.3.330.0000.00513.31
7.3.320.0030.00313.19
7.3.310.0000.00716.32
7.3.300.0070.00016.53
7.3.290.0070.00716.45
7.3.280.0050.01016.45
7.3.270.0120.01217.40
7.3.260.0040.01516.45
7.3.250.0120.01016.56
7.3.240.0060.01616.53
7.3.230.0050.01516.41
7.3.210.0110.00916.39
7.3.200.0040.01416.42
7.3.190.0100.00716.38
7.3.180.0100.01316.54
7.3.170.0070.01016.39
7.3.160.0120.00416.70
7.3.120.0040.00714.97
7.2.330.0000.01816.74
7.2.320.0180.00016.48
7.2.310.0140.00416.93
7.2.300.0000.01716.51
7.2.290.0070.01416.76
7.2.00.0070.01119.59
7.1.100.0060.01018.18
7.1.70.0040.00417.14
7.1.60.0070.01819.82
7.1.50.0100.01417.26
7.1.00.0000.03722.38
7.0.200.0120.00916.91
7.0.140.0100.06722.15
7.0.60.0100.07319.99
7.0.50.0030.04017.88
7.0.40.0000.09719.92
7.0.30.0300.06720.11
7.0.20.0300.05720.14
7.0.10.0030.09320.21
7.0.00.0100.03720.13
5.6.280.0030.07720.77
5.6.210.0030.06720.76
5.6.200.0030.08718.08
5.6.190.0030.09020.35
5.6.180.0470.07020.60
5.6.170.0170.04320.54
5.6.160.0070.08720.38
5.6.150.0100.05018.21
5.6.140.0000.06318.11
5.6.130.0170.08018.12
5.6.120.0070.07721.13
5.6.110.0100.08321.02
5.6.100.0070.04321.04
5.6.90.0070.08721.06
5.6.80.0100.08020.46
5.5.350.0070.06020.44
5.5.340.0100.08017.89
5.5.330.0070.06320.47
5.5.320.0030.04020.29
5.5.310.0430.04320.21
5.5.300.0030.06717.98
5.5.290.0130.07017.98
5.5.280.0070.03720.81
5.5.270.0030.06720.86
5.5.260.0030.07720.79
5.5.250.0130.08720.54
5.5.240.0330.06320.24
5.4.450.0670.06319.54
5.4.440.0530.07019.25
5.4.430.0470.04719.20
5.4.420.0470.07319.41
5.4.410.0530.05319.27
5.4.400.0500.05319.27
5.4.390.0400.04019.09
5.4.380.0430.04019.10
5.4.370.0330.04319.09
5.4.360.0570.06319.13
5.4.350.0370.07319.24
5.4.340.0370.04318.93
5.4.320.0370.03719.10
5.4.310.0270.06019.13
5.4.300.0300.04719.21
5.4.290.0430.04019.25
5.4.280.0330.05019.09
5.4.270.0400.04719.25
5.4.260.0430.04019.08
5.4.250.0470.04318.89
5.4.240.0470.04018.78
5.4.230.0670.05319.13
5.4.220.0430.05019.07
5.4.210.0430.04019.13
5.4.200.0570.04019.05
5.4.190.0670.04319.23
5.4.180.0500.06319.07
5.4.170.0370.04318.78
5.4.160.0530.06719.19
5.4.150.0500.04019.07
5.4.140.0570.04716.31
5.4.130.0430.06316.27
5.4.120.0400.04316.33
5.4.110.0330.03716.49
5.4.100.0300.04716.25
5.4.90.0430.06016.44
5.4.80.0300.04716.47
5.4.70.0330.05316.45
5.4.60.0330.06316.21
5.4.50.0270.04716.28
5.4.40.0330.04016.36
5.4.30.0400.06016.18
5.4.20.0270.03716.46
5.4.10.0400.06316.40
5.4.00.0370.06015.89
5.3.290.0300.04714.50
5.3.280.0430.04714.48
5.3.270.0400.05314.63
5.3.260.0500.04714.45
5.3.250.0470.05314.70
5.3.240.0430.04714.44
5.3.230.0470.04014.40
5.3.220.0470.07014.41
5.3.210.0430.04314.53
5.3.200.0330.04014.52
5.3.190.0430.06014.52
5.3.180.0230.05314.54
5.3.170.0230.04314.52
5.3.160.0630.05714.42
5.3.150.0300.04314.65
5.3.140.0270.03714.39
5.3.130.0370.06014.64
5.3.120.0430.06714.49
5.3.110.0300.07014.42
5.3.100.0370.06313.88
5.3.90.0330.06713.86
5.3.80.0300.04014.11
5.3.70.0270.04013.81
5.3.60.0370.04713.80
5.3.50.0300.06313.77
5.3.40.0600.05313.88
5.3.30.0230.06313.77
5.3.20.0370.04713.64
5.3.10.0200.05313.70
5.3.00.0330.03313.73
5.2.170.0200.04010.99
5.2.160.0330.05711.00
5.2.150.0300.03011.00
5.2.140.0230.06311.08
5.2.130.0170.04010.96
5.2.120.0300.05010.99
5.2.110.0200.06311.20
5.2.100.0270.05711.05
5.2.90.0230.03711.04
5.2.80.0270.06011.14
5.2.70.0230.04010.94
5.2.60.0230.06010.90
5.2.50.0730.02311.04
5.2.40.0300.02710.91
5.2.30.0300.03710.82
5.2.20.0400.05010.90
5.2.10.0430.04710.88
5.2.00.0430.05710.68
5.1.60.0370.0409.98
5.1.50.0330.0509.93
5.1.40.0500.02710.09
5.1.30.0330.02710.25
5.1.20.0400.03010.32
5.1.10.0330.03310.23
5.1.00.0330.03010.19
5.0.50.0200.0408.42
5.0.40.0170.0408.50
5.0.30.0170.0338.32
5.0.20.0200.0178.10
5.0.10.0130.0238.16
5.0.00.0200.0578.31
4.4.90.0200.0137.73
4.4.80.0200.0137.73
4.4.70.0200.0107.73
4.4.60.0130.0207.73
4.4.50.0170.0177.73
4.4.40.0130.0307.73
4.4.30.0230.0207.73
4.4.20.0200.0177.73
4.4.10.0200.0307.73
4.4.00.0270.0437.73
4.3.110.0130.0177.73
4.3.100.0170.0137.73
4.3.90.0170.0237.73
4.3.80.0170.0477.73
4.3.70.0170.0307.73
4.3.60.0130.0207.73
4.3.50.0170.0277.73
4.3.40.0200.0407.73
4.3.30.0100.0177.73
4.3.20.0030.0237.73
4.3.10.0130.0107.73
4.3.00.0030.0177.73

preferences:
44.63 ms | 401 KiB | 5 Q