3v4l.org

run code in 300+ PHP versions simultaneously
<?php function convertToTimestamp($str) { $str = trim($str); if (!function_exists('date_create')) { $ts = strtotime($str); // Doku: Vor PHP 5.1.0 gab die Funktion -1 im Fehlerfall zurück. if ($ts === -1) $ts = false; return $ts; } $date = date_create($str); if ($date != false) { return (int)date_format($date, 'U'); } return false; } var_dump( convertToTimestamp("2011-03-01") ); // 1298937600 var_dump( convertToTimestamp("2011-02-29") ); // 1298937600 var_dump( convertToTimestamp("foo") ); // false

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)
8.3.60.0070.00716.75
8.3.50.0080.00822.03
8.3.40.0140.00018.79
8.3.30.0040.01119.22
8.3.20.0050.00320.34
8.3.10.0040.00423.52
8.3.00.0040.00819.50
8.2.180.0110.00418.41
8.2.170.0090.00922.96
8.2.160.0140.00720.50
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0070.01126.16
8.2.120.0070.00022.25
8.2.110.0000.00819.38
8.2.100.0080.00418.09
8.2.90.0030.00518.16
8.2.80.0030.00719.09
8.2.70.0030.00618.16
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0060.00320.43
8.2.30.0060.00318.15
8.2.20.0000.00717.92
8.2.10.0060.00318.19
8.2.00.0030.00717.93
8.1.280.0150.00025.92
8.1.270.0060.00323.97
8.1.260.0060.00326.35
8.1.250.0180.00028.09
8.1.240.0120.00919.19
8.1.230.0030.00824.01
8.1.220.0040.00417.74
8.1.210.0080.00018.91
8.1.200.0000.00817.60
8.1.190.0030.00517.60
8.1.180.0050.00318.10
8.1.170.0030.00718.83
8.1.160.0040.00422.23
8.1.150.0040.00418.93
8.1.140.0070.00017.76
8.1.130.0030.00318.02
8.1.120.0040.00417.76
8.1.110.0080.00017.73
8.1.100.0000.00717.74
8.1.90.0030.00517.73
8.1.80.0000.00717.60
8.1.70.0040.00417.70
8.1.60.0040.00417.77
8.1.50.0000.00817.73
8.1.40.0040.00417.72
8.1.30.0000.00817.84
8.1.20.0000.00717.76
8.1.10.0000.00817.60
8.1.00.0050.00217.52
8.0.300.0080.00019.98
8.0.290.0040.00417.00
8.0.280.0030.00318.49
8.0.270.0070.00017.31
8.0.260.0000.00717.35
8.0.250.0000.00817.18
8.0.240.0020.00617.21
8.0.230.0030.00317.23
8.0.220.0070.00017.06
8.0.210.0070.00017.11
8.0.200.0000.00717.12
8.0.190.0040.00417.19
8.0.180.0080.00017.14
8.0.170.0030.00517.20
8.0.160.0000.00717.12
8.0.150.0040.00417.07
8.0.140.0000.00717.00
8.0.130.0040.00313.55
8.0.120.0080.00017.13
8.0.110.0000.00717.13
8.0.100.0030.00617.16
8.0.90.0030.00516.97
8.0.80.0060.00917.14
8.0.70.0070.00017.22
8.0.60.0000.00716.94
8.0.50.0000.00717.21
8.0.30.0100.00917.30
8.0.20.0090.00817.40
8.0.10.0000.00717.24
8.0.00.0090.01117.00
7.4.330.0000.00515.27
7.4.320.0000.00616.72
7.4.300.0000.00716.75
7.4.290.0030.00316.65
7.4.280.0030.00316.80
7.4.270.0000.00716.73
7.4.260.0080.00016.71
7.4.250.0040.00416.81
7.4.240.0020.00616.75
7.4.230.0040.00416.52
7.4.220.0060.01316.84
7.4.210.0090.00716.72
7.4.200.0040.00416.83
7.4.190.0040.00416.57
7.4.160.0210.00316.70
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0060.01116.78
7.4.120.0090.00916.69
7.4.110.0100.00716.64
7.4.100.0040.01516.58
7.4.90.0180.00016.92
7.4.80.0090.00919.39
7.4.70.0130.00316.71
7.4.60.0100.00916.76
7.4.50.0030.00616.75
7.4.40.0000.01622.77
7.4.30.0110.00416.85
7.4.00.0090.00915.21
7.3.330.0000.00513.35
7.3.320.0020.00313.50
7.3.310.0000.00716.40
7.3.300.0030.00316.50
7.3.290.0090.00916.55
7.3.280.0110.00816.49
7.3.270.0140.00717.40
7.3.260.0120.00616.71
7.3.250.0140.00416.64
7.3.240.0130.01016.81
7.3.230.0120.00416.50
7.3.210.0130.00316.57
7.3.200.0030.01719.39
7.3.190.0080.01116.64
7.3.180.0060.01516.75
7.3.170.0130.00316.57
7.3.160.0090.01316.80
7.3.120.0060.00815.17
7.3.110.0070.01115.06
7.3.100.0120.00314.84
7.3.90.0090.00314.96
7.3.80.0090.00614.80
7.3.70.0060.00915.18
7.3.60.0070.00715.05
7.3.50.0060.00914.86
7.3.40.0000.01114.92
7.3.30.0040.00714.74
7.3.20.0080.00816.63
7.3.10.0060.00916.86
7.3.00.0040.00816.85
7.2.330.0130.00616.70
7.2.320.0110.00616.88
7.2.310.0120.00616.88
7.2.300.0110.00616.99
7.2.290.0110.00716.93
7.2.250.0070.01015.13
7.2.240.0070.01415.52
7.2.230.0030.01215.07
7.2.220.0100.00015.34
7.2.210.0060.00615.37
7.2.200.0030.01015.34
7.2.190.0040.00715.16
7.2.180.0130.00315.14
7.2.170.0000.01515.33
7.2.00.0000.01319.62
7.1.330.0040.01415.95
7.1.320.0030.01015.80
7.1.310.0100.00316.01
7.1.300.0140.00016.10
7.1.290.0060.00315.63
7.1.280.0040.00815.89
7.1.270.0080.00816.03
7.1.260.0030.00915.72
7.1.100.0030.00918.37
7.1.70.0040.00417.27
7.1.60.0030.01619.33
7.1.50.0150.00717.09
7.1.00.0070.07322.41
7.0.200.0080.01115.09
7.0.140.0000.07721.98
7.0.100.0000.04320.00
7.0.90.0000.04319.87
7.0.80.0030.04719.95
7.0.70.0030.04019.88
7.0.60.0000.04319.97
7.0.50.0070.04020.39
7.0.40.0030.03319.95
7.0.30.0000.04720.14
7.0.20.0000.04719.94
7.0.10.0000.04720.03
7.0.00.0030.04320.04
5.6.280.0000.07720.87
5.6.250.0000.04320.76
5.6.240.0070.05320.67
5.6.230.0000.04320.54
5.6.220.0130.03720.49
5.6.210.0070.03720.47
5.6.200.0070.04720.96
5.6.190.0070.04320.94
5.6.180.0030.04321.00
5.6.170.0100.04320.96
5.6.160.0000.04321.00
5.6.150.0030.05021.04
5.6.140.0100.03321.07
5.6.130.0030.04321.05
5.6.120.0030.04320.95
5.6.110.0130.02721.17
5.6.100.0030.04721.02
5.6.90.0000.08720.92
5.6.80.0100.06320.50
5.6.70.0100.08320.34
5.6.60.0070.07720.39
5.6.50.0130.04020.47
5.6.40.0170.05720.29
5.6.30.0130.05320.39
5.6.20.0000.07320.29
5.6.10.0070.05720.47
5.6.00.0030.04320.38
5.5.380.0000.04720.54
5.5.370.0070.03720.42
5.5.360.0030.04020.34
5.5.350.0030.04720.42
5.5.340.0030.04320.91
5.5.330.0070.03320.92
5.5.320.0000.03720.89
5.5.310.0030.04020.79
5.5.300.0030.04720.82
5.5.290.0070.03720.84
5.5.280.0070.03320.91
5.5.270.0030.05020.83
5.5.260.0030.05020.82
5.5.250.0100.04020.73
5.5.240.0030.08320.31
5.5.230.0130.03720.17
5.5.220.0070.04320.21
5.5.210.0170.06020.11
5.5.200.0000.07020.00
5.5.190.0130.04020.28
5.5.180.0100.04720.25
5.5.160.0200.07320.26
5.5.150.0100.03720.19
5.5.140.0070.05020.18
5.5.130.0070.07720.08
5.5.120.0000.04320.18
5.5.110.0070.04020.11
5.5.100.0000.07720.18
5.5.90.0030.03720.12
5.5.80.0170.02719.95
5.5.70.0100.06320.06
5.5.60.0130.03020.03
5.5.50.0030.06720.03
5.5.40.0000.04720.06
5.5.30.0100.07319.96
5.5.20.0070.04020.15
5.5.10.0130.07320.09
5.5.00.0030.06720.02
5.4.450.0000.04019.49
5.4.440.0030.04319.20
5.4.430.0070.03019.19
5.4.420.0100.02719.52
5.4.410.0030.07719.40
5.4.400.0100.07319.05
5.4.390.0170.06019.16
5.4.380.0070.06019.14
5.4.370.0200.05719.04
5.4.360.0100.07319.04
5.4.350.0100.04719.14
5.4.340.0030.07319.05
5.4.320.0130.07318.90
5.4.310.0030.05718.95
5.4.300.0030.03719.10
5.4.290.0030.03318.90
5.4.280.0070.03719.17
5.4.270.0070.07019.04
5.4.260.0070.06319.12
5.4.250.0030.08019.08
5.4.240.0030.06719.03
5.4.230.0030.03719.02
5.4.220.0070.04019.00
5.4.210.0070.06318.87
5.4.200.0070.06018.86
5.4.190.0030.04019.21
5.4.180.0130.06718.88
5.4.170.0030.04018.93
5.4.160.0030.07018.88
5.4.150.0100.04319.10
5.4.140.0130.02716.41
5.4.130.0030.03716.49
5.4.120.0030.03316.40
5.4.110.0030.03716.50
5.4.100.0030.03716.43
5.4.90.0030.03316.50
5.4.80.0030.04016.54
5.4.70.0000.04316.42
5.4.60.0030.03716.46
5.4.50.0000.03716.31
5.4.40.0030.05316.54
5.4.30.0030.03316.39
5.4.20.0100.03016.38
5.4.10.0070.04016.35
5.4.00.0030.05715.89
5.3.290.0100.03314.77
5.3.280.0030.04314.59
5.3.270.0100.04714.62
5.3.260.0070.04014.52
5.3.250.0030.03714.55
5.3.240.0030.05014.66
5.3.230.0170.06014.57
5.3.220.0100.04014.55
5.3.210.0030.03014.70
5.3.200.0070.07014.62
5.3.190.0130.06014.67
5.3.180.0070.03714.54
5.3.170.0070.03314.61
5.3.160.0030.07014.70
5.3.150.0070.07314.58
5.3.140.0030.06314.52
5.3.130.0030.05014.48
5.3.120.0100.05714.60
5.3.110.0070.08014.52
5.3.100.0000.04714.06
5.3.90.0000.06714.04
5.3.80.0030.06014.13
5.3.70.0030.06714.15
5.3.60.0070.05014.12
5.3.50.0030.06014.07
5.3.40.0130.06714.00
5.3.30.0070.03013.88
5.3.20.0030.05313.82
5.3.10.0070.06713.71
5.3.00.0130.06713.54
5.2.170.0030.06013.13
5.2.160.0070.05013.13
5.2.150.0000.03013.13
5.2.140.0170.02013.13
5.2.130.0070.03313.13
5.2.120.0000.03313.13
5.2.110.0030.06013.13
5.2.100.0070.04313.13
5.2.90.0000.03013.13
5.2.80.0030.06313.13
5.2.70.0070.06013.13
5.2.60.0030.04713.13
5.2.50.0030.06713.13
5.2.40.0030.05313.13
5.2.30.0030.03313.13
5.2.20.0030.03713.13
5.2.10.0100.05313.13
5.2.00.0100.04313.13
5.1.60.0000.03313.13
5.1.50.0070.04713.13
5.1.40.0100.04313.13
5.1.30.0030.03313.13
5.1.20.0070.04313.13
5.1.10.0070.06013.13
5.1.00.0100.04713.13
5.0.50.0030.04713.13
5.0.40.0070.04013.13
5.0.30.0000.04013.13
5.0.20.0000.05013.13
5.0.10.0100.04713.13
5.0.00.0030.06013.13
4.4.90.0030.03313.13
4.4.80.0030.01313.13
4.4.70.0030.03013.13
4.4.60.0030.03013.13
4.4.50.0000.02013.13
4.4.40.0070.05013.13
4.4.30.0000.03713.13
4.4.20.0000.02313.13
4.4.10.0030.02713.13
4.4.00.0000.03013.13
4.3.110.0000.02313.13
4.3.100.0000.03313.13
4.3.90.0070.02713.13
4.3.80.0000.02713.13
4.3.70.0000.03713.13
4.3.60.0030.01313.13
4.3.50.0000.02013.13
4.3.40.0000.04013.13
4.3.30.0070.02313.13
4.3.20.0030.01713.13
4.3.10.0030.01313.13
4.3.00.0030.01313.13

preferences:
53.42 ms | 401 KiB | 5 Q