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; } $oDate = date_create($str); if (is_object($oDate)) { return (int)$oDate->format('U'); } return false; } var_dump( convertToTimestamp("2012-01-01") ); // 1325376000 echo "\n"; 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)
8.3.70.0130.00316.58
8.3.60.0140.00316.63
8.3.50.0110.00622.09
8.3.40.0040.01118.98
8.3.30.0070.00719.04
8.3.20.0040.00420.34
8.3.10.0000.00823.61
8.3.00.0000.00820.89
8.2.180.0150.00616.63
8.2.170.0040.01122.96
8.2.160.0180.00020.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0110.00726.16
8.2.120.0070.00020.98
8.2.110.0030.00622.29
8.2.100.0040.01117.97
8.2.90.0000.00819.40
8.2.80.0040.00418.02
8.2.70.0040.00417.71
8.2.60.0000.00818.05
8.2.50.0000.00918.07
8.2.40.0040.00418.28
8.2.30.0000.00718.23
8.2.20.0050.00317.77
8.2.10.0040.00417.98
8.2.00.0030.00517.79
8.1.280.0070.01025.92
8.1.270.0060.00323.95
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0110.00019.22
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.47
8.1.190.0080.00017.52
8.1.180.0050.00318.10
8.1.170.0040.00818.75
8.1.160.0030.00622.00
8.1.150.0040.00418.98
8.1.140.0070.00017.66
8.1.130.0000.00718.00
8.1.120.0000.00717.70
8.1.110.0030.00617.57
8.1.100.0040.00417.70
8.1.90.0030.00517.70
8.1.80.0040.00417.69
8.1.70.0040.00417.54
8.1.60.0050.00517.79
8.1.50.0040.00417.71
8.1.40.0030.00517.73
8.1.30.0000.00717.72
8.1.20.0040.00417.68
8.1.10.0000.00817.55
8.1.00.0030.00717.55
8.0.300.0040.00418.77
8.0.290.0080.00017.18
8.0.280.0000.00718.59
8.0.270.0000.00717.26
8.0.260.0000.00616.99
8.0.250.0040.00417.12
8.0.240.0000.00717.20
8.0.230.0000.00817.18
8.0.220.0030.00417.17
8.0.210.0040.00417.13
8.0.200.0060.00017.19
8.0.190.0040.00417.12
8.0.180.0040.00417.15
8.0.170.0030.00517.12
8.0.160.0000.00717.09
8.0.150.0060.00317.11
8.0.140.0000.00717.10
8.0.130.0030.00313.48
8.0.120.0000.00817.04
8.0.110.0040.00417.20
8.0.100.0070.00017.21
8.0.90.0040.00416.98
8.0.80.0150.00617.19
8.0.70.0040.00417.18
8.0.60.0040.00417.02
8.0.50.0040.00417.17
8.0.30.0140.00617.26
8.0.20.0080.01317.40
8.0.10.0040.00417.38
8.0.00.0140.01017.00
7.4.330.0000.00515.00
7.4.320.0060.00016.77
7.4.300.0030.00316.80
7.4.290.0030.00316.79
7.4.280.0030.00316.57
7.4.270.0000.00716.62
7.4.260.0000.00816.75
7.4.250.0000.00716.76
7.4.240.0030.00316.71
7.4.230.0040.00416.72
7.4.220.0140.00316.74
7.4.210.0050.00916.68
7.4.200.0040.00416.86
7.4.190.0050.00216.86
7.4.160.0130.00416.86
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0090.00916.69
7.4.120.0080.00916.80
7.4.110.0060.00916.89
7.4.100.0120.00916.80
7.4.90.0140.00316.78
7.4.80.0170.00719.39
7.4.70.0140.00716.79
7.4.60.0060.01116.71
7.4.50.0040.00416.62
7.4.40.0070.01122.77
7.4.30.0080.01216.68
7.4.00.0070.01015.09
7.3.330.0050.00013.24
7.3.320.0040.00413.44
7.3.310.0000.00616.32
7.3.300.0040.00416.41
7.3.290.0130.00716.43
7.3.280.0050.01116.41
7.3.270.0060.01717.40
7.3.260.0130.00316.42
7.3.250.0150.00816.60
7.3.240.0070.01716.66
7.3.230.0080.00816.57
7.3.210.0070.01016.58
7.3.200.0060.01019.39
7.3.190.0140.00416.42
7.3.180.0090.01216.39
7.3.170.0120.00916.41
7.3.160.0160.00016.61
7.3.120.0040.00714.90
7.2.330.0100.00716.85
7.2.320.0060.01116.82
7.2.310.0030.01416.95
7.2.300.0100.00716.87
7.2.290.0090.00616.89
7.2.00.0060.00619.69
7.1.200.0070.00316.13
7.1.100.0000.01318.37
7.1.70.0040.00417.39
7.1.60.0100.01319.29
7.1.50.0220.00917.13
7.1.00.0030.07322.45
7.0.200.0000.01017.00
7.0.140.0030.07322.07
7.0.100.0100.08319.89
7.0.90.0000.07019.83
7.0.80.0070.08019.92
7.0.70.0030.04719.92
7.0.60.0100.08319.88
7.0.50.0070.03720.37
7.0.40.0030.08720.00
7.0.30.0070.06320.11
7.0.20.0070.04720.09
7.0.10.0030.05020.12
7.0.00.0130.08020.10
5.6.280.0030.07320.90
5.6.250.0030.08720.77
5.6.240.0070.05020.51
5.6.230.0000.05320.48
5.6.220.0100.07720.72
5.6.210.0070.03720.42
5.6.200.0030.06721.08
5.6.190.0070.09321.03
5.6.180.0030.04321.02
5.6.170.0030.05021.11
5.6.160.0000.07721.11
5.6.150.0130.06321.05
5.6.140.0100.05321.05
5.6.130.0070.04320.96
5.6.120.0070.05021.11
5.6.110.0030.04321.11
5.6.100.0070.04721.02
5.6.90.0130.03320.94
5.6.80.0100.04320.41
5.6.70.0130.05320.33
5.6.60.0030.05720.33
5.6.50.0070.05720.49
5.6.40.0070.06720.42
5.6.30.0070.03720.53
5.6.20.0070.08020.38
5.6.10.0130.05720.38
5.6.00.0070.08320.41
5.5.380.0130.07020.35
5.5.370.0070.08720.54
5.5.360.0130.06320.30
5.5.350.0130.07020.34
5.5.340.0030.04720.85
5.5.330.0100.06720.90
5.5.320.0000.07720.89
5.5.310.0100.04320.78
5.5.300.0170.07720.73
5.5.290.0000.06320.62
5.5.280.0070.07020.83
5.5.270.0000.08320.85
5.5.260.0100.07020.76
5.5.250.0070.05020.58
5.5.240.0100.07020.21
5.5.230.0030.08320.29
5.5.220.0130.06720.20
5.5.210.0100.06720.15
5.5.200.0070.05320.23
5.5.190.0070.08020.28
5.5.180.0030.06720.25
5.5.160.0070.04020.21
5.5.150.0070.04720.18
5.5.140.0130.07020.21
5.5.130.0030.05020.18
5.5.120.0070.07020.23
5.5.110.0070.07320.24
5.5.100.0130.06020.16
5.5.90.0030.04019.94
5.5.80.0000.04320.07
5.5.70.0070.06720.15
5.5.60.0100.03320.12
5.5.50.0030.04320.16
5.5.40.0070.03719.93
5.5.30.0000.05320.06
5.5.20.0070.04320.11
5.5.10.0030.05020.07
5.5.00.0070.08319.96
5.4.450.0070.04719.37
5.4.440.0130.05319.35
5.4.430.0070.07019.35
5.4.420.0030.05719.36
5.4.410.0000.07719.41
5.4.400.0100.04719.13
5.4.390.0100.07319.05
5.4.380.0030.04718.89
5.4.370.0170.07318.96
5.4.360.0100.03319.12
5.4.350.0000.06319.16
5.4.340.0130.04319.09
5.4.320.0070.05719.04
5.4.310.0030.05019.04
5.4.300.0100.05019.04
5.4.290.0100.07019.23
5.4.280.0070.04718.90
5.4.270.0030.06719.24
5.4.260.0030.08019.12
5.4.250.0070.04019.05
5.4.240.0170.03719.13
5.4.230.0030.07719.12
5.4.220.0230.03318.89
5.4.210.0070.03719.04
5.4.200.0070.04018.87
5.4.190.0070.03318.84
5.4.180.0100.07018.84
5.4.170.0000.09018.95
5.4.160.0000.08319.01
5.4.150.0100.08018.85
5.4.140.0100.06316.25
5.4.130.0070.05716.41
5.4.120.0030.07716.32
5.4.110.0070.07016.46
5.4.100.0070.06716.35
5.4.90.0100.04016.46
5.4.80.0030.05316.47
5.4.70.0070.06316.50
5.4.60.0070.06716.42
5.4.50.0030.04316.48
5.4.40.0100.07316.39
5.4.30.0200.03316.41
5.4.20.0030.05716.43
5.4.10.0130.03716.46
5.4.00.0070.07315.86
5.3.290.0070.06014.61
5.3.280.0130.05714.61
5.3.270.0000.06014.66
5.3.260.0130.04314.52
5.3.250.0070.06314.54
5.3.240.0030.07014.66
5.3.230.0100.05014.71
5.3.220.0070.07314.51
5.3.210.0000.08314.63
5.3.200.0030.08014.63
5.3.190.0000.06014.63
5.3.180.0130.05314.67
5.3.170.0130.05314.70
5.3.160.0000.08314.51
5.3.150.0070.06714.65
5.3.140.0000.07314.50
5.3.130.0030.08314.61
5.3.120.0100.07714.58
5.3.110.0030.09014.66
5.3.100.0000.08013.98
5.3.90.0100.05314.16
5.3.80.0070.07314.08
5.3.70.0070.05314.13
5.3.60.0100.05714.03
5.3.50.0070.07013.92
5.3.40.0070.07013.97
5.3.30.0030.04713.96
5.3.20.0130.06013.75
5.3.10.0030.04313.67
5.3.00.0100.07013.69
5.2.170.0030.07012.71
5.2.160.0030.04012.71
5.2.150.0000.06312.71
5.2.140.0030.03312.71
5.2.130.0030.05012.71
5.2.120.0100.02712.71
5.2.110.0070.05312.71
5.2.100.0000.06712.71
5.2.90.0000.04712.71
5.2.80.0170.05012.71
5.2.70.0070.03712.71
5.2.60.0000.05012.71
5.2.50.0030.05712.71
5.2.40.0030.06012.71
5.2.30.0030.06012.71
5.2.20.0030.04312.71
5.2.10.0000.06012.71
5.2.00.0000.03712.71
5.1.60.0000.04712.71
5.1.50.0030.05312.71
5.1.40.0030.06012.71
5.1.30.0070.04012.71
5.1.20.0030.03012.71
5.1.10.0030.02712.71
5.1.00.0100.04712.71
5.0.50.0000.04312.71
5.0.40.0030.04312.71
5.0.30.0070.05712.71
5.0.20.0030.03712.71
5.0.10.0030.03012.71
5.0.00.0000.06312.71
4.4.90.0000.01712.71
4.4.80.0030.03312.71
4.4.70.0030.03312.71
4.4.60.0030.02712.71
4.4.50.0000.03312.71
4.4.40.0030.04712.71
4.4.30.0030.03712.71
4.4.20.0000.02012.71
4.4.10.0100.03012.71
4.4.00.0000.05312.71
4.3.110.0030.03312.71
4.3.100.0000.03712.71
4.3.90.0070.02712.71
4.3.80.0030.05012.71
4.3.70.0000.03312.71
4.3.60.0000.03312.71
4.3.50.0030.03312.71
4.3.40.0000.02712.71
4.3.30.0000.04012.71
4.3.20.0000.03712.71
4.3.10.0030.02012.71
4.3.00.0030.02712.71

preferences:
57.31 ms | 401 KiB | 5 Q