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]); $month = str_pad($date_arr[0], 2, '0', STR_PAD_LEFT); $day = str_pad($date_arr[1], 2, '0', STR_PAD_LEFT); $year = $date_arr[2]; if ($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; return $date; } echo validate_date($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)
8.3.70.0190.00318.43
8.3.60.0110.00418.56
8.3.50.0150.00822.03
8.3.40.0060.00918.93
8.3.30.0040.01119.13
8.3.20.0070.00020.16
8.3.10.0000.00823.57
8.3.00.0030.00519.51
8.2.180.0180.00417.13
8.2.170.0070.00722.96
8.2.160.0150.00020.11
8.2.150.0030.01324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00620.37
8.2.110.0060.00320.53
8.2.100.0090.00318.16
8.2.90.0000.00819.17
8.2.80.0100.00017.97
8.2.70.0040.00417.75
8.2.60.0030.00618.03
8.2.50.0030.01018.07
8.2.40.0090.00018.16
8.2.30.0040.00418.13
8.2.20.0000.00717.93
8.2.10.0000.00818.02
8.2.00.0080.00017.90
8.1.280.0070.01125.92
8.1.270.0050.00322.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0080.00319.15
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.11
8.1.190.0060.00317.38
8.1.180.0000.00818.10
8.1.170.0040.00518.71
8.1.160.0060.00322.13
8.1.150.0040.00418.81
8.1.140.0040.00417.54
8.1.130.0070.00017.88
8.1.120.0070.00017.55
8.1.110.0040.00417.60
8.1.100.0000.00717.57
8.1.90.0070.00017.64
8.1.80.0070.00017.54
8.1.70.0040.00417.52
8.1.60.0000.01217.74
8.1.50.0000.00817.71
8.1.40.0080.00017.70
8.1.30.0080.00017.73
8.1.20.0040.00417.75
8.1.10.0000.00817.80
8.1.00.0000.00917.71
8.0.300.0030.00618.77
8.0.290.0000.00716.88
8.0.280.0050.00318.53
8.0.270.0000.00717.25
8.0.260.0030.00317.31
8.0.250.0030.00317.13
8.0.240.0080.00017.13
8.0.230.0030.00317.02
8.0.220.0030.00317.06
8.0.210.0030.00316.95
8.0.200.0030.00317.09
8.0.190.0000.00717.07
8.0.180.0000.00817.12
8.0.170.0040.00416.93
8.0.160.0040.00417.13
8.0.150.0040.00416.92
8.0.140.0040.00417.02
8.0.130.0000.00613.45
8.0.120.0050.00316.86
8.0.110.0070.00016.98
8.0.100.0000.00816.84
8.0.90.0000.00717.05
8.0.80.0090.01217.12
8.0.70.0000.00917.12
8.0.60.0070.00016.96
8.0.50.0050.00216.94
8.0.30.0140.01117.42
8.0.20.0090.01117.41
8.0.10.0050.00317.22
8.0.00.0110.00616.86
7.4.330.0000.00515.00
7.4.320.0040.00416.82
7.4.300.0000.00716.80
7.4.290.0000.00716.72
7.4.280.0040.00816.84
7.4.270.0070.00016.82
7.4.260.0030.00316.70
7.4.250.0000.00816.75
7.4.240.0030.00416.79
7.4.230.0040.00416.86
7.4.220.0100.01016.84
7.4.210.0130.00316.66
7.4.200.0030.00616.84
7.4.160.0070.01516.61
7.4.150.0160.01017.40
7.4.140.0100.00717.86
7.4.130.0120.00816.76
7.4.120.0080.00916.75
7.4.110.0080.01116.81
7.4.100.0080.00816.62
7.4.90.0060.01216.71
7.4.80.0140.00619.39
7.4.70.0030.01316.78
7.4.60.0060.01016.80
7.4.50.0080.00016.63
7.4.40.0130.00716.85
7.4.30.0070.01016.57
7.4.00.0060.01215.32
7.3.330.0060.00013.44
7.3.320.0000.00513.45
7.3.310.0070.00016.57
7.3.300.0040.00416.52
7.3.290.0090.00616.45
7.3.280.0110.01016.43
7.3.270.0140.01117.40
7.3.260.0090.00916.80
7.3.250.0110.00616.49
7.3.240.0120.00616.65
7.3.230.0080.01216.49
7.3.210.0070.01416.51
7.3.200.0070.01419.39
7.3.190.0160.00616.49
7.3.180.0200.00016.48
7.3.170.0120.00416.60
7.3.160.0080.00816.66
7.3.120.0140.00314.96
7.3.110.0070.00715.30
7.3.100.0000.01814.86
7.3.90.0040.00815.21
7.3.80.0000.01215.22
7.3.70.0040.00414.85
7.3.60.0100.00715.15
7.3.50.0090.00614.81
7.3.40.0040.00814.83
7.3.30.0070.00815.08
7.3.20.0060.00916.78
7.3.10.0000.01416.69
7.3.00.0140.00016.65
7.2.330.0110.00816.96
7.2.320.0090.01216.87
7.2.310.0070.01016.86
7.2.300.0090.00816.74
7.2.290.0110.00616.88
7.2.250.0120.00315.32
7.2.240.0100.00915.18
7.2.230.0040.01115.47
7.2.220.0000.01215.13
7.2.210.0060.00915.33
7.2.200.0060.00315.20
7.2.190.0040.01115.28
7.2.180.0070.01015.36
7.2.170.0100.00715.23
7.2.00.0060.00619.79
7.1.330.0060.00915.93
7.1.320.0030.00915.93
7.1.310.0120.00316.08
7.1.300.0000.01515.95
7.1.290.0030.00715.81
7.1.280.0040.00816.04
7.1.270.0130.00316.13
7.1.260.0030.00615.68
7.1.100.0030.00918.18
7.1.70.0060.00617.30
7.1.60.0060.01919.11
7.1.50.0130.01017.02
7.1.00.0000.08022.42
7.0.200.0000.00717.08
7.0.140.0030.07322.18
7.0.90.0330.08020.14
7.0.80.0400.06019.96
7.0.70.0430.04320.13
7.0.60.0470.08319.95
7.0.50.0570.06720.28
7.0.40.0100.08320.14
7.0.30.0100.08319.94
7.0.20.0070.06020.08
7.0.10.0170.07020.12
7.0.00.0100.05320.18
5.6.280.0030.07321.15
5.6.240.0130.08020.69
5.6.230.0000.09020.75
5.6.220.0100.08320.55
5.6.210.0030.08320.68
5.6.200.0130.04321.05
5.6.190.0100.05321.03
5.6.180.0070.06320.99
5.6.170.0070.09021.04
5.6.160.0030.08321.11
5.6.150.0100.05021.04
5.6.140.0100.06321.02
5.6.130.0100.07721.02
5.6.120.0100.08021.13
5.6.110.0070.08321.02
5.6.100.0130.07721.13
5.6.90.0030.05720.93
5.6.80.0070.07720.46
5.6.70.0000.04320.33
5.6.60.0030.08020.48
5.6.50.0070.08020.47
5.6.40.0030.05320.44
5.6.30.0070.07020.38
5.6.20.0030.08320.36
5.6.10.0000.07020.49
5.6.00.0130.07020.38
5.5.380.0000.05020.43
5.5.370.0030.08320.36
5.5.360.0030.07720.55
5.5.350.0000.09020.43
5.5.340.0030.08720.83
5.5.330.0130.07720.65
5.5.320.0000.09020.89
5.5.310.0100.08020.76
5.5.300.0030.05720.78
5.5.290.0070.04720.92
5.5.280.0000.08320.93
5.5.270.0130.07720.89
5.5.260.0170.06320.87
5.5.250.0070.08020.58
5.5.240.0130.07020.27
5.5.230.0130.03720.21
5.5.220.0100.07720.24
5.5.210.0030.07020.02
5.5.200.0030.08320.15
5.5.190.0130.07020.23
5.5.180.0130.06320.21
5.5.160.0130.08320.21
5.5.150.0030.04720.23
5.5.140.0100.03720.21
5.5.130.0070.07320.26
5.5.120.0070.08020.15
5.5.110.0000.09020.17
5.5.100.0170.07319.98
5.5.90.0000.05019.95
5.5.80.0130.06020.11
5.5.70.0070.04320.07
5.5.60.0100.06020.16
5.5.50.0070.05020.09
5.5.40.0100.07320.09
5.5.30.0030.06720.09
5.5.20.0130.07319.93
5.5.10.0070.07020.09
5.5.00.0100.07319.94
5.4.450.0130.07019.51
5.4.440.0170.07719.57
5.4.430.0070.08019.53
5.4.420.0030.08019.21
5.4.410.0070.07719.04
5.4.400.0070.07719.10
5.4.390.0030.06718.88
5.4.380.0130.06719.12
5.4.370.0000.08018.85
5.4.360.0170.07019.04
5.4.350.0130.05719.04
5.4.340.0070.07319.21
5.4.320.0100.07019.05
5.4.310.0070.07318.90
5.4.300.0000.07719.12
5.4.290.0100.05319.16
5.4.280.0100.07719.24
5.4.270.0170.06719.20
5.4.260.0100.05719.03
5.4.250.0030.04719.09
5.4.240.0070.03719.02
5.4.230.0130.06719.03
5.4.220.0030.05718.84
5.4.210.0070.06719.12
5.4.200.0070.07719.12
5.4.190.0030.07718.83
5.4.180.0000.04718.86
5.4.170.0100.07019.01
5.4.160.0030.08019.18
5.4.150.0000.08018.86
5.4.140.0030.07016.35
5.4.130.0030.07716.49
5.4.120.0070.06016.34
5.4.110.0070.06716.51
5.4.100.0030.04316.46
5.4.90.0100.07016.33
5.4.80.0070.06716.41
5.4.70.0030.06716.49
5.4.60.0130.07016.43
5.4.50.0000.07016.32
5.4.40.0100.04716.37
5.4.30.0070.05716.24
5.4.20.0030.06016.24
5.4.10.0070.07316.47
5.4.00.0100.06315.86
5.3.290.0070.06014.61
5.3.280.0100.07314.52
5.3.270.0000.04314.72
5.3.260.0030.08014.59
5.3.250.0000.08314.53
5.3.240.0030.04314.61
5.3.230.0100.06714.61
5.3.220.0070.04014.58
5.3.210.0030.04314.51
5.3.200.0030.05014.58
5.3.190.0130.07014.63
5.3.180.0070.07014.58
5.3.170.0030.04314.52
5.3.160.0100.06314.61
5.3.150.0030.04714.51
5.3.140.0030.07014.48
5.3.130.0100.04314.60
5.3.120.0070.04314.52
5.3.110.0100.07714.49
5.3.100.0100.07714.18
5.3.90.0100.04313.99
5.3.80.0070.07714.05
5.3.70.0130.05014.11
5.3.60.0100.06014.09
5.3.50.0030.07714.04
5.3.40.0170.06014.09
5.3.30.0100.06013.96
5.3.20.0200.06013.75
5.3.10.0070.07713.56
5.3.00.0100.07013.66
5.2.170.0070.06311.17
5.2.160.0030.03311.24
5.2.150.0100.05711.16
5.2.140.0000.06711.17
5.2.130.0030.03311.12
5.2.120.0030.03011.22
5.2.110.0130.05311.15
5.2.100.0000.05711.16
5.2.90.0000.07011.20
5.2.80.0030.04711.12
5.2.70.0100.05311.00
5.2.60.0070.04010.96
5.2.50.0000.05710.94
5.2.40.0100.05311.12
5.2.30.0070.06010.87
5.2.20.0030.06011.12
5.2.10.0070.05310.89
5.2.00.0000.05310.84
5.1.60.0070.05310.52
5.1.50.0030.05710.52
5.1.40.0070.05010.52
5.1.30.0070.05310.52
5.1.20.0070.03010.52
5.1.10.0030.05010.52
5.1.00.0030.05310.52
5.0.50.0030.04710.52
5.0.40.0000.03310.52
5.0.30.0030.06010.52
5.0.20.0000.04310.52
5.0.10.0100.04010.52
5.0.00.0130.05710.52
4.4.90.0000.03710.52
4.4.80.0070.03010.52
4.4.70.0000.04010.52
4.4.60.0030.03710.52
4.4.50.0030.03310.52
4.4.40.0070.04310.52
4.4.30.0000.03710.52
4.4.20.0000.03710.52
4.4.10.0000.01710.52
4.4.00.0070.04310.52
4.3.110.0030.03710.52
4.3.100.0000.03710.52
4.3.90.0000.03710.52
4.3.80.0030.05010.52
4.3.70.0000.03310.52
4.3.60.0030.01710.52
4.3.50.0000.02310.52
4.3.40.0030.05310.52
4.3.30.0030.02710.52
4.3.20.0070.03010.52
4.3.10.0030.03310.52
4.3.00.0000.03310.52

preferences:
41.4 ms | 401 KiB | 5 Q