3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); #date_default_timezone_set('Europe/Berlin'); function convertToTimestamp($str) { echo "Input: " . $str . "<br>"; $str = trim($str); // date_create(), date_fromat() ab PHP 5.2.0 if (function_exists('date_create') && function_exists('date_format')) { $date = date_create($str); $x = ($date !== false) ? (int)date_format($date, 'U') : false; echo "date_create()"; var_dump( $x ); echo "Entspricht: " . date("Y-m-d H:i", $x); echo "<p><hr></p>"; return; } // Fallback mit strtotime() $ts = strtotime($str); if ($ts == -1) $ts = false; // vor PHP 5.1 kommt -1 bei Fehler echo "strtotoime()"; var_dump($ts); echo "Entspricht: " . date("Y-m-d H:i", $ts); echo "<p><hr></p>\n"; } convertToTimestamp("2012-01-01"); convertToTimestamp("2012-01-01 15:00"); convertToTimestamp("2011-02-29"); convertToTimestamp("foo"); ?>

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)
8.3.40.0120.00918.91
8.3.30.0100.00318.97
8.3.20.0040.00418.86
8.3.10.0080.00021.07
8.3.00.0080.00021.48
8.2.170.0100.01022.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00721.12
8.2.110.0050.00522.34
8.2.100.0070.00418.09
8.2.90.0060.00319.39
8.2.80.0080.00017.97
8.2.70.0000.00817.88
8.2.60.0060.00318.18
8.2.50.0060.00318.07
8.2.40.0040.00418.27
8.2.30.0000.00821.32
8.2.20.0000.00717.84
8.2.10.0040.00417.88
8.2.00.0070.00418.02
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00722.67
8.1.230.0040.00721.04
8.1.220.0030.00518.77
8.1.210.0040.00418.88
8.1.200.0060.00317.47
8.1.190.0040.00417.66
8.1.180.0050.00318.10
8.1.170.0040.00418.78
8.1.160.0000.00818.89
8.1.150.0000.00918.81
8.1.140.0000.00817.64
8.1.130.0040.00417.96
8.1.120.0030.00617.68
8.1.110.0000.00817.78
8.1.100.0000.00717.75
8.1.90.0000.00817.62
8.1.80.0040.00417.75
8.1.70.0060.00317.69
8.1.60.0030.00617.79
8.1.50.0070.00017.65
8.1.40.0040.00417.74
8.1.30.0000.00817.85
8.1.20.0000.00717.77
8.1.10.0000.00817.64
8.1.00.0060.00317.66
8.0.300.0000.00920.00
8.0.290.0000.00817.18
8.0.280.0000.00718.59
8.0.270.0070.00017.33
8.0.260.0000.00716.99
8.0.250.0000.00717.25
8.0.240.0030.00616.93
8.0.230.0060.00317.25
8.0.220.0000.00717.16
8.0.210.0000.00817.16
8.0.200.0040.00417.21
8.0.190.0000.00717.18
8.0.180.0040.00417.22
8.0.170.0000.00817.22
8.0.160.0040.00417.05
8.0.150.0050.00316.98
8.0.140.0050.00317.08
8.0.130.0060.00013.56
8.0.120.0030.00517.05
8.0.110.0050.00217.03
8.0.100.0000.00817.25
8.0.90.0000.00817.06
8.0.80.0100.01317.20
8.0.70.0050.00317.06
8.0.60.0050.00317.06
8.0.50.0000.00817.10
8.0.30.0100.01117.37
8.0.20.0090.01017.44
8.0.10.0040.00417.16
8.0.00.0080.00917.07
7.4.330.0000.00516.75
7.4.320.0040.00416.75
7.4.300.0030.00316.78
7.4.290.0030.00516.78
7.4.280.0000.00716.61
7.4.270.0070.00016.80
7.4.260.0050.00013.42
7.4.250.0040.00416.75
7.4.240.0000.00716.66
7.4.230.0040.00416.74
7.4.220.0100.00916.79
7.4.210.0090.00716.76
7.4.200.0000.00716.78
7.4.190.0030.00516.61
7.4.160.0030.01316.78
7.4.150.0090.00917.40
7.4.140.0060.01217.86
7.4.130.0080.00916.79
7.4.120.0090.01016.73
7.4.110.0060.01216.79
7.4.100.0160.00816.82
7.4.90.0120.00616.61
7.4.80.0200.00319.39
7.4.70.0070.01016.82
7.4.60.0050.01516.59
7.4.50.0060.00316.53
7.4.40.0070.01022.77
7.4.30.0140.00316.69
7.4.00.0000.01214.88
7.3.330.0000.00613.43
7.3.320.0030.00313.43
7.3.310.0070.00016.60
7.3.300.0070.00016.44
7.3.290.0080.00716.49
7.3.280.0110.00416.54
7.3.270.0110.00617.40
7.3.260.0080.01318.24
7.3.250.0080.01116.86
7.3.240.0100.01016.67
7.3.230.0060.01316.68
7.3.210.0110.00716.76
7.3.200.0080.00816.61
7.3.190.0060.01116.59
7.3.180.0080.00816.56
7.3.170.0030.01616.69
7.3.160.0030.01316.60
7.3.120.0030.00914.84
7.2.330.0060.01216.88
7.2.320.0080.00816.91
7.2.310.0140.00516.70
7.2.300.0110.01117.05
7.2.290.0080.00916.94
7.2.00.0000.01519.78
7.1.100.0070.01018.14
7.1.70.0060.00317.18
7.1.60.0130.01019.17
7.1.50.0000.01917.29
7.1.00.0070.03022.47
7.0.200.0030.01417.13
7.0.140.0100.06722.12
7.0.90.0030.08719.89
7.0.80.0470.07319.90
7.0.70.0300.05719.92
7.0.60.0030.07320.01
7.0.50.0500.07320.24
7.0.40.0100.06019.96
7.0.30.0000.09019.93
7.0.20.0030.08320.02
7.0.10.0030.06720.13
7.0.00.0170.06719.98
5.6.280.0030.07321.04
5.6.240.0030.09020.58
5.6.230.0030.07720.63
5.6.220.0100.08020.62
5.6.210.0070.08320.69
5.6.200.0070.08020.96
5.6.190.0070.09021.04
5.6.180.0030.08321.07
5.6.170.0130.08320.96
5.6.160.0000.08721.17
5.6.150.0100.08321.11
5.6.140.0130.07721.07
5.6.130.0130.06021.04
5.6.120.0100.07721.13
5.6.110.0100.08321.16
5.6.100.0030.08721.10
5.6.90.0070.08021.02
5.6.80.0170.07020.53
5.6.70.0070.07720.46
5.6.60.0130.04320.48
5.6.50.0130.03720.35
5.6.40.0000.05320.37
5.6.30.0030.04320.31
5.6.20.0030.06720.52
5.6.10.0070.08020.40
5.6.00.0070.07720.43
5.5.380.0070.08020.31
5.5.370.0030.05720.37
5.5.360.0070.03320.30
5.5.350.0100.03020.32
5.5.340.0030.08320.93
5.5.330.0030.07320.80
5.5.320.0130.07020.91
5.5.310.0070.08320.88
5.5.300.0130.07320.88
5.5.290.0130.07720.77
5.5.280.0170.07320.86
5.5.270.0070.09020.91
5.5.260.0030.06020.92
5.5.250.0030.08320.71
5.5.240.0070.07720.14
5.5.230.0100.07320.18
5.5.220.0230.07320.17
5.5.210.0100.04320.30
5.5.200.0100.06320.12
5.5.190.0070.04720.24
5.5.180.0070.05320.25
5.5.160.0100.07320.12
5.5.150.0100.07320.27
5.5.140.0030.05720.13
5.5.130.0130.07320.11
5.5.120.0070.07020.18
5.5.110.0030.08720.23
5.5.100.0100.05720.05
5.5.90.0070.08020.02
5.5.80.0070.06020.09
5.5.70.0100.07320.01
5.5.60.0030.06320.05
5.5.50.0000.08319.96
5.5.40.0100.07020.05
5.5.30.0030.08020.08
5.5.20.0000.04320.13
5.5.10.0000.04720.04
5.5.00.0000.04320.00
5.4.450.0130.07319.51
5.4.440.0070.09019.56
5.4.430.0070.07719.20
5.4.420.0130.07019.50
5.4.410.0030.04719.04
5.4.400.0100.07019.23
5.4.390.0100.03719.13
5.4.380.0170.07019.18
5.4.370.0030.07019.14
5.4.360.0100.05319.25
5.4.350.0070.07319.09
5.4.340.0130.04019.09
5.4.320.0070.08019.23
5.4.310.0100.03319.13
5.4.300.0100.07319.20
5.4.290.0030.07019.22
5.4.280.0200.07019.09
5.4.270.0100.06319.23
5.4.260.0130.06719.04
5.4.250.0070.06319.07
5.4.240.0130.07019.03
5.4.230.0030.07318.84
5.4.220.0070.07019.12
5.4.210.0100.07319.17
5.4.200.0000.05019.18
5.4.190.0070.04319.04
5.4.180.0070.03719.16
5.4.170.0030.03719.02
5.4.160.0070.04019.16
5.4.150.0000.04319.21
5.4.140.0030.04016.32
5.4.130.0000.04716.45
5.4.120.0030.03716.32
5.4.110.0000.04016.32
5.4.100.0030.03016.39
5.4.90.0000.03316.50
5.4.80.0100.04716.32
5.4.70.0000.03716.43
5.4.60.0070.03016.52
5.4.50.0070.06016.48
5.4.40.0030.05016.52
5.4.30.0100.04316.52
5.4.20.0030.03716.39
5.4.10.0030.04316.47
5.4.00.0030.03015.63
5.3.290.0070.04314.61
5.3.280.0170.05714.73
5.3.270.0030.03714.63
5.3.260.0000.04014.53
5.3.250.0030.04314.70
5.3.240.0030.03714.53
5.3.230.0030.03714.52
5.3.220.0030.03714.54
5.3.210.0000.04014.57
5.3.200.0030.03314.59
5.3.190.0030.03314.55
5.3.180.0030.06314.62
5.3.170.0030.05714.62
5.3.160.0000.04014.58
5.3.150.0100.06714.55
5.3.140.0000.08014.58
5.3.130.0070.03314.55
5.3.120.0030.03714.46
5.3.110.0000.04014.69
5.3.100.0070.07013.96
5.3.90.0130.05714.13
5.3.80.0000.04313.92
5.3.70.0030.04714.04
5.3.60.0000.04014.09
5.3.50.0030.03713.93
5.3.40.0130.02713.96
5.3.30.0000.04013.89
5.3.20.0100.02713.70
5.3.10.0030.03713.70
5.3.00.0000.03713.76
5.2.170.0000.03011.03
5.2.160.0030.04711.25
5.2.150.0030.02711.06
5.2.140.0000.03311.07
5.2.130.0000.03011.02
5.2.120.0030.03011.16
5.2.110.0030.03011.08
5.2.100.0000.03011.16
5.2.90.0030.04711.13
5.2.80.0000.03011.02
5.2.70.0000.04011.01
5.2.60.0070.03310.93
5.2.50.0070.05011.15
5.2.40.0070.04310.91
5.2.30.0030.02711.09
5.2.20.0070.02310.89
5.2.10.0070.03010.72
5.2.00.0000.03010.74
5.1.60.0000.02310.28
5.1.50.0030.02310.28
5.1.40.0070.02310.28
5.1.30.0030.02310.36
5.1.20.0030.02710.28
5.1.10.0030.03010.28
5.1.00.0000.02710.28
5.0.50.0000.02310.28
5.0.40.0030.02310.28
5.0.30.0000.03010.28
5.0.20.0000.02010.28
5.0.10.0000.04710.28
5.0.00.0070.06310.28
4.4.90.0030.01310.28
4.4.80.0000.03010.28
4.4.70.0000.02010.28
4.4.60.0000.02010.28
4.4.50.0000.01710.28
4.4.40.0000.02710.28
4.4.30.0030.03310.28
4.4.20.0000.01710.28
4.4.10.0000.02710.28
4.4.00.0000.02310.28
4.3.110.0030.02710.28
4.3.100.0030.03310.28
4.3.90.0030.02010.28
4.3.80.0030.05710.28
4.3.70.0070.03010.28
4.3.60.0070.02710.28
4.3.50.0030.02010.28
4.3.40.0030.03010.28
4.3.30.0030.03710.28
4.3.20.0070.02710.28
4.3.10.0030.03310.28
4.3.00.0030.03310.28

preferences:
53.73 ms | 400 KiB | 5 Q