3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename1 = "Ruggeri, Nichole M. - 10-21-2014.pdf"; $filename2 = "[Rx] - 01-02-2003 - Walton, Charles E.pdf"; $filename3 = "9-29-2014.pdf"; function validate_date($filename) { preg_match("/(^\D*)(\d+-\d+-\d+)(\D*$)/",trim($filename),$matches); $date_arr = explode("-",$matches[2]); $month = str_pad($matches[0], 2, '0', STR_PAD_LEFT); $day = str_pad($matches[1], 2, '0', STR_PAD_LEFT); $year = $matches[2]; if ($year < 100) { if ($year > date("Y")+10) $year = $year + 1900; else $year = $year + 2000; } $date = $month . "-" . $day . "-" . $year; $filename = $matches[1] . $date . $matches[3]; return $filename; } echo validate_date($filename1); //print_r (validate_date($filename1)); //print_r (validate_date($filename2)); //print_r (validate_date($filename3)); ?>

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)
8.3.60.0100.01018.43
8.3.50.0110.00722.20
8.3.40.0070.00719.23
8.3.30.0030.01319.22
8.3.20.0040.00420.25
8.3.10.0000.00823.58
8.3.00.0050.00519.63
8.2.180.0130.00917.00
8.2.170.0070.00722.96
8.2.160.0100.00720.26
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00420.21
8.2.110.0060.00322.26
8.2.100.0090.00317.88
8.2.90.0040.00419.36
8.2.80.0030.00517.97
8.2.70.0060.00617.88
8.2.60.0030.00518.16
8.2.50.0000.00818.07
8.2.40.0100.00018.09
8.2.30.0030.00618.27
8.2.20.0030.00518.10
8.2.10.0030.00518.41
8.2.00.0040.00418.06
8.1.280.0140.00425.92
8.1.270.0080.00022.20
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0040.00819.51
8.1.220.0060.00317.77
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00817.50
8.1.180.0000.00818.10
8.1.170.0030.00718.84
8.1.160.0070.00021.93
8.1.150.0070.00019.05
8.1.140.0040.00417.68
8.1.130.0030.00317.98
8.1.120.0040.00417.78
8.1.110.0000.00917.72
8.1.100.0040.00417.76
8.1.90.0000.00817.75
8.1.80.0000.00717.76
8.1.70.0040.00417.61
8.1.60.0080.00317.81
8.1.50.0040.00417.78
8.1.40.0040.00417.73
8.1.30.0080.00017.84
8.1.20.0000.00817.73
8.1.10.0070.00017.70
8.1.00.0030.00617.82
8.0.300.0000.00718.77
8.0.290.0070.00017.13
8.0.280.0040.00418.57
8.0.270.0000.00717.31
8.0.260.0040.00417.38
8.0.250.0000.00717.20
8.0.240.0000.00717.36
8.0.230.0070.00017.19
8.0.220.0030.00317.29
8.0.210.0030.00317.25
8.0.200.0040.00417.21
8.0.190.0000.00717.28
8.0.180.0000.00717.14
8.0.170.0090.00017.23
8.0.160.0040.00417.18
8.0.150.0040.00417.13
8.0.140.0040.00417.09
8.0.130.0030.00313.62
8.0.120.0050.00317.13
8.0.110.0070.00017.05
8.0.100.0070.00017.24
8.0.90.0020.00517.21
8.0.80.0070.01017.27
8.0.70.0000.00817.15
8.0.60.0000.00817.02
8.0.50.0000.00717.03
8.0.30.0170.00917.33
8.0.20.0140.00917.40
8.0.10.0060.00317.41
8.0.00.0140.00616.94
7.4.330.0030.00315.00
7.4.320.0030.00316.75
7.4.300.0030.00316.71
7.4.290.0000.00716.92
7.4.280.0080.00316.89
7.4.270.0000.00616.82
7.4.260.0000.00816.79
7.4.250.0030.00516.79
7.4.240.0020.00516.79
7.4.230.0070.00016.85
7.4.220.0140.01116.87
7.4.210.0030.01316.82
7.4.200.0070.00316.94
7.4.160.0040.01216.90
7.4.150.0100.01417.40
7.4.140.0130.00817.86
7.4.130.0060.01116.86
7.4.120.0150.00216.91
7.4.110.0100.01016.82
7.4.100.0070.01016.95
7.4.90.0070.01116.88
7.4.80.0140.01119.39
7.4.70.0030.01316.93
7.4.60.0100.00716.93
7.4.50.0080.00016.59
7.4.40.0110.01116.95
7.4.30.0070.01016.88
7.4.00.0070.00715.39
7.3.330.0030.00313.66
7.3.320.0030.00313.61
7.3.310.0030.00316.75
7.3.300.0000.00716.64
7.3.290.0070.00716.58
7.3.280.0060.01016.61
7.3.270.0140.00717.40
7.3.260.0170.00416.83
7.3.250.0070.00916.79
7.3.240.0150.00616.92
7.3.230.0130.00616.77
7.3.210.0090.00916.75
7.3.200.0060.01219.39
7.3.190.0060.01616.80
7.3.180.0060.01016.75
7.3.170.0080.00816.72
7.3.160.0120.00416.68
7.2.330.0000.01817.12
7.2.320.0070.01016.97
7.2.310.0070.01017.01
7.2.300.0160.00017.02
7.2.290.0110.00717.00
7.2.60.0030.00917.14
7.2.00.0040.01119.87
7.1.200.0030.01015.80
7.1.100.0060.00918.37
7.1.70.0050.00317.42
7.1.60.0100.01319.11
7.1.50.0040.01817.26
7.1.00.0030.07722.50
7.0.200.0000.01017.21
7.0.140.0000.07722.05
7.0.90.0100.06019.90
7.0.80.0030.04719.92
7.0.70.0070.04019.88
7.0.60.0070.03319.89
7.0.50.0070.04320.38
7.0.40.0000.03720.04
7.0.30.0030.04320.08
7.0.20.0030.03320.04
7.0.10.0130.03319.99
7.0.00.0030.04320.04
5.6.280.0000.07721.00
5.6.240.0030.04020.71
5.6.230.0030.04320.49
5.6.220.0070.03320.56
5.6.210.0000.04320.65
5.6.200.0030.05320.96
5.6.190.0030.04321.04
5.6.180.0070.03321.11
5.6.170.0030.04721.03
5.6.160.0030.03721.17
5.6.150.0000.04720.95
5.6.140.0000.04321.17
5.6.130.0130.03321.02
5.6.120.0000.05321.10
5.6.110.0100.03721.03
5.6.100.0000.06020.98
5.6.90.0230.02021.07
5.6.80.0070.06020.43
5.6.70.0070.08320.46
5.6.60.0200.07020.45
5.6.50.0070.05720.38
5.6.40.0100.05320.40
5.6.30.0070.04320.37
5.6.20.0030.08720.52
5.6.10.0170.07320.43
5.6.00.0100.03720.39
5.5.380.0000.05020.50
5.5.370.0070.03720.45
5.5.360.0070.03720.38
5.5.350.0070.04020.33
5.5.340.0100.03320.94
5.5.330.0000.04320.81
5.5.320.0000.05320.90
5.5.310.0070.03020.80
5.5.300.0030.04320.72
5.5.290.0030.04020.93
5.5.280.0000.04020.80
5.5.270.0100.06720.86
5.5.260.0100.08020.73
5.5.250.0070.07320.59
5.5.240.0070.05020.15
5.5.230.0170.06020.27
5.5.220.0070.07720.26
5.5.210.0100.07720.28
5.5.200.0100.06020.19
5.5.190.0030.05020.18
5.5.180.0100.07320.12
5.5.160.0030.04020.16
5.5.150.0000.04320.22
5.5.140.0130.06720.21
5.5.130.0030.08320.11
5.5.120.0130.04720.15
5.5.110.0170.05320.15
5.5.100.0170.07720.08
5.5.90.0100.05320.08
5.5.80.0070.04720.09
5.5.70.0100.05020.11
5.5.60.0000.08020.09
5.5.50.0030.07720.14
5.5.40.0100.08020.16
5.5.30.0070.08020.16
5.5.20.0030.04319.93
5.5.10.0170.06720.11
5.5.00.0100.07320.10
5.4.450.0000.04019.18
5.4.440.0070.03019.45
5.4.430.0070.03719.48
5.4.420.0100.04019.25
5.4.410.0030.03319.24
5.4.400.0100.06319.08
5.4.390.0100.06019.23
5.4.380.0030.08319.05
5.4.370.0070.07719.04
5.4.360.0000.07018.95
5.4.350.0100.04318.84
5.4.340.0030.05019.13
5.4.320.0070.04019.12
5.4.310.0070.04719.23
5.4.300.0100.06319.13
5.4.290.0070.04019.04
5.4.280.0130.03719.13
5.4.270.0070.06019.16
5.4.260.0070.07719.12
5.4.250.0130.07019.08
5.4.240.0070.04719.08
5.4.230.0170.04019.12
5.4.220.0100.07319.16
5.4.210.0070.05018.93
5.4.200.0130.06019.16
5.4.190.0100.04319.15
5.4.180.0130.03719.12
5.4.170.0130.07319.07
5.4.160.0030.04719.05
5.4.150.0000.04718.88
5.4.140.0030.07016.34
5.4.130.0100.04716.45
5.4.120.0070.07316.34
5.4.110.0070.04316.38
5.4.100.0030.04016.41
5.4.90.0130.05016.47
5.4.80.0030.04016.38
5.4.70.0030.05316.41
5.4.60.0130.03316.45
5.4.50.0030.08316.36
5.4.40.0070.06716.37
5.4.30.0030.05716.40
5.4.20.0070.03316.40
5.4.10.0070.07016.36
5.4.00.0100.04715.88
5.3.290.0100.07314.77
5.3.280.0070.07714.59
5.3.270.0070.06314.58
5.3.260.0030.05314.67
5.3.250.0100.06314.66
5.3.240.0030.05314.69
5.3.230.0030.04314.71
5.3.220.0070.06014.59
5.3.210.0030.06314.54
5.3.200.0130.03314.49
5.3.190.0030.04014.56
5.3.180.0030.08014.50
5.3.170.0030.07314.56
5.3.160.0070.07314.52
5.3.150.0070.07314.68
5.3.140.0030.07314.62
5.3.130.0070.03714.56
5.3.120.0000.04014.52
5.3.110.0030.06014.67
5.3.100.0070.07014.09
5.3.90.0070.05714.02
5.3.80.0100.07014.11
5.3.70.0030.04014.05
5.3.60.0030.06313.92
5.3.50.0000.04314.04
5.3.40.0070.07313.84
5.3.30.0030.04313.92
5.3.20.0000.06013.83
5.3.10.0030.04713.56
5.3.00.0100.05313.73
5.2.170.0070.07311.20
5.2.160.0030.06011.25
5.2.150.0030.06311.23
5.2.140.0070.04011.20
5.2.130.0100.05011.20
5.2.120.0100.05711.20
5.2.110.0030.03011.20
5.2.100.0100.05711.20
5.2.90.0100.05711.20
5.2.80.0100.05311.20
5.2.70.0070.05711.23
5.2.60.0070.06311.20
5.2.50.0070.03011.20
5.2.40.0070.05711.20
5.2.30.0100.05711.20
5.2.20.0070.04711.20
5.2.10.0100.04311.20
5.2.00.0070.06011.20
5.1.60.0030.03011.20
5.1.50.0070.02711.20
5.1.40.0030.05711.20
5.1.30.0030.03311.20
5.1.20.0030.02711.20
5.1.10.0030.05011.20
5.1.00.0000.05311.20
5.0.50.0070.01711.20
5.0.40.0070.03311.20
5.0.30.0000.04311.20
5.0.20.0030.03311.20
5.0.10.0030.02711.20
5.0.00.0070.03711.20
4.4.90.0070.03011.20
4.4.80.0000.01711.20
4.4.70.0070.01311.20
4.4.60.0000.02011.20
4.4.50.0000.03311.20
4.4.40.0000.03011.20
4.4.30.0000.02311.20
4.4.20.0070.03311.20
4.4.10.0000.03711.20
4.4.00.0000.04011.20
4.3.110.0000.01711.20
4.3.100.0030.03011.20
4.3.90.0000.03011.20
4.3.80.0030.04311.20
4.3.70.0000.01711.20
4.3.60.0000.02011.20
4.3.50.0070.03311.20
4.3.40.0000.03011.20
4.3.30.0000.02711.20
4.3.20.0000.03711.20
4.3.10.0030.01711.20
4.3.00.0000.02711.20

preferences:
46.61 ms | 401 KiB | 5 Q