3v4l.org

run code in 300+ PHP versions simultaneously
<?php //helper function to pluralize words function pluralize( $count, $text ){ return $count . ( ( $count == 1 ) ? ( " $text" ) : ( " ${text}s" ) ); } /** * Difference of dates * @param type $date1 DateTime first date * @param type $date2 DateTime second date * @return type string year, month, day, hour, minute, second */ function timeDiff($date1, $date2 ){ $string = ""; $interval =$date1->diff($date2); $suffix = ( $interval->invert ? ' ago' : '' ); if ( $v = $interval->y >= 1 ) $string .= pluralize( $interval->y, 'year' ). ', '; if ( $v = $interval->m >= 1 ) $string .= pluralize( $interval->m, 'month' ). ', '; if ( $v = $interval->d >= 1 ) $string .= pluralize( $interval->d, 'day' ). ', '; if ( $v = $interval->h >= 1 ) $string .= pluralize( ($interval->h), 'hour' ) . ', '; if ( $v = $interval->i >= 1 ) $string .= pluralize( $interval->i, 'minute' ). ', '; if ( $v = $interval->i >= 1 ) $string .= pluralize( $interval->s, 'second' ). ' '; return $string . $suffix; } $date1 = new DateTime("2014-05-10 20:00:00"); $date2 = new DateTime("2015-11-20 19:45:00"); //This should produce "1 year, 6 months, 9 days, 23 hours, 45 minutes" //But it does produce "1 year, 6 months, 10 days, 45 minutes" echo timeDiff($date1, $date2); $date3 = new DateTime("2015-11-20 20:00:00"); echo "\n"; //This should, and does produce "1 year, 6 months, 10 days" echo timeDiff($date1, $date3);

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)
8.4.120.0090.01120.60
8.4.110.0050.00620.61
8.4.100.0110.01018.69
8.4.90.0110.01018.95
8.4.80.0050.00520.45
8.4.70.0150.00519.14
8.4.60.0120.00818.85
8.4.50.0040.00422.69
8.4.40.0040.00420.29
8.4.30.0130.00718.04
8.4.20.0040.00418.00
8.4.10.0140.00717.93
8.3.250.0110.00619.06
8.3.240.0050.00416.96
8.3.230.0170.00416.83
8.3.220.0090.01018.91
8.3.210.0130.00616.76
8.3.200.0030.00616.82
8.3.190.0070.00117.25
8.3.180.0090.00718.56
8.3.170.0080.00017.31
8.3.160.0080.01117.02
8.3.150.0090.00617.26
8.3.140.0050.00217.48
8.3.130.0080.00816.83
8.3.120.0030.00619.13
8.3.110.0000.00820.94
8.3.100.0040.00424.06
8.3.90.0090.00926.77
8.3.80.0040.00418.75
8.3.70.0100.00718.78
8.3.60.0140.00718.52
8.3.50.0260.00622.17
8.3.40.0040.01118.96
8.3.30.0110.00419.04
8.3.20.0040.00420.34
8.3.10.0040.00423.53
8.3.00.0080.00019.50
8.2.290.0130.00720.39
8.2.280.0080.01018.37
8.2.270.0070.00718.97
8.2.260.0110.00816.99
8.2.250.0110.00818.55
8.2.240.0150.00317.39
8.2.230.0070.01322.58
8.2.220.0040.00437.54
8.2.210.0170.00326.77
8.2.200.0040.00718.63
8.2.190.0260.00616.58
8.2.180.0090.00617.13
8.2.170.0130.00322.96
8.2.160.0070.01120.39
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.13
8.2.110.0070.00322.25
8.2.100.0090.00318.16
8.2.90.0060.00318.22
8.2.80.0080.00018.05
8.2.70.0040.00417.72
8.2.60.0000.00818.16
8.2.50.0060.00318.07
8.2.40.0080.00019.45
8.2.30.0030.00520.65
8.2.20.0030.00618.03
8.2.10.0040.00418.13
8.2.00.0040.00418.21
8.1.330.0120.00721.86
8.1.320.0130.00716.50
8.1.310.0040.01116.78
8.1.300.0060.00318.63
8.1.290.0030.00730.84
8.1.280.0070.00725.92
8.1.270.0080.00023.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.34
8.1.230.0040.00720.96
8.1.220.0040.00417.78
8.1.210.0060.00320.61
8.1.200.0000.00817.48
8.1.190.0040.00417.82
8.1.180.0030.00618.10
8.1.170.0060.00318.78
8.1.160.0040.00421.92
8.1.150.0080.00019.00
8.1.140.0050.00319.69
8.1.130.0000.00717.71
8.1.120.0040.00417.61
8.1.110.0000.00717.68
8.1.100.0040.00417.73
8.1.90.0040.00417.57
8.1.80.0040.00417.63
8.1.70.0030.00317.67
8.1.60.0060.00317.62
8.1.50.0040.00417.58
8.1.40.0000.01117.68
8.1.30.0000.00817.77
8.1.20.0020.00517.66
8.1.10.0030.00617.66
8.1.00.0060.00317.64
8.0.300.0000.00719.98
8.0.290.0040.00416.88
8.0.280.0000.00718.52
8.0.270.0000.00717.04
8.0.260.0000.00917.34
8.0.250.0000.00717.24
8.0.240.0030.00317.21
8.0.230.0030.00317.18
8.0.220.0000.00817.12
8.0.210.0000.00717.01
8.0.200.0000.00717.18
8.0.190.0080.00017.08
8.0.180.0000.00817.20
8.0.170.0040.00417.02
8.0.160.0040.00417.18
8.0.150.0030.00317.07
8.0.140.0030.00517.09
8.0.130.0060.00013.51
8.0.120.0050.00317.02
8.0.110.0030.00517.13
8.0.100.0040.00417.01
8.0.90.0040.00417.11
8.0.80.0110.01117.11
8.0.70.0040.00416.93
8.0.60.0040.00417.00
8.0.50.0040.00416.98
8.0.30.0060.01117.31
8.0.20.0140.00617.41
8.0.10.0020.00517.30
8.0.00.0080.00916.88
7.4.330.0000.00516.75
7.4.320.0000.00616.65
7.4.300.0000.00616.77
7.4.290.0040.00416.73
7.4.280.0030.00616.51
7.4.270.0040.00416.65
7.4.260.0000.00716.66
7.4.250.0000.00716.72
7.4.240.0030.00416.65
7.4.230.0030.00416.49
7.4.220.0170.00316.60
7.4.210.0030.01316.68
7.4.200.0040.00416.48
7.4.160.0120.00316.59
7.4.150.0120.00617.40
7.4.140.0080.01417.86
7.4.130.0080.01116.89
7.4.120.0120.00616.63
7.4.110.0140.00716.72
7.4.100.0100.00716.66
7.4.90.0070.01016.71
7.4.80.0150.00319.39
7.4.70.0070.01116.80
7.4.60.0000.01716.86
7.4.50.0040.01116.61
7.4.40.0040.01516.91
7.4.30.0200.00016.66
7.4.10.0040.01515.09
7.4.00.0090.00715.20
7.3.330.0000.00513.27
7.3.320.0000.00613.48
7.3.310.0030.00316.54
7.3.300.0050.00216.39
7.3.290.0000.00716.39
7.3.280.0110.00516.52
7.3.270.0030.01417.40
7.3.260.0330.01516.73
7.3.250.0140.00716.62
7.3.240.0080.00816.57
7.3.230.0150.01316.62
7.3.210.0120.00916.59
7.3.200.0100.01016.54
7.3.190.0180.00616.61
7.3.180.0120.00316.50
7.3.170.0120.00616.60
7.3.160.0120.00316.71
7.3.130.0040.01215.06
7.3.120.0090.00314.79
7.3.110.0090.00914.57
7.3.100.0070.00714.81
7.3.90.0070.00714.99
7.3.80.0120.00315.05
7.3.70.0000.01414.79
7.3.60.0000.01414.86
7.3.50.0030.01014.90
7.3.40.0070.00714.98
7.3.30.0090.00315.06
7.3.20.0030.01016.89
7.3.10.0030.01016.71
7.3.00.0070.00716.77
7.2.330.0120.00616.88
7.2.320.0070.01017.02
7.2.310.0060.01016.83
7.2.300.0130.00317.02
7.2.290.0080.01517.02
7.2.260.0070.01015.28
7.2.250.0060.01015.29
7.2.240.0030.00915.29
7.2.230.0030.01215.29
7.2.220.0030.00615.08
7.2.210.0000.01215.49
7.2.200.0030.00615.15
7.2.190.0130.00315.13
7.2.180.0000.00914.90
7.2.170.0060.00915.22
7.2.160.0140.00315.21
7.2.150.0030.00616.89
7.2.140.0070.00317.08
7.2.130.0030.00616.91
7.2.120.0070.00217.07
7.2.110.0070.00717.00
7.2.100.0030.01317.13
7.2.90.0090.00617.11
7.2.80.0110.00417.10
7.2.70.0030.01017.16
7.2.60.0070.00817.04
7.2.50.0100.00617.25
7.2.40.0070.00717.34
7.2.30.0070.00717.19
7.2.20.0000.01417.31
7.2.10.0050.00517.05
7.2.00.0000.00917.00
7.1.330.0080.00615.85
7.1.320.0000.01316.00
7.1.310.0030.00716.02
7.1.300.0050.00515.64
7.1.290.0060.00315.86
7.1.280.0030.01015.98
7.1.270.0040.00815.93
7.1.260.0100.00315.98
7.1.250.0030.01015.94
7.1.240.0030.00815.99
7.1.230.0110.00615.97
7.1.220.0040.01215.89
7.1.210.0090.00615.96
7.1.200.0050.00715.88
7.1.190.0040.01115.95
7.1.180.0000.00915.92
7.1.170.0000.01116.10
7.1.160.0000.00915.59
7.1.150.0050.00515.89
7.1.140.0030.00715.87
7.1.130.0070.00715.96
7.1.120.0090.00315.69
7.1.110.0070.00716.05
7.1.100.0000.01416.07
7.1.90.0140.00315.65
7.1.80.0000.01015.92
7.1.70.0060.00516.75
7.1.60.0050.00717.73
7.1.50.0080.01016.58
7.1.40.0030.01015.90
7.1.30.0050.00315.87
7.1.20.0070.00416.09
7.1.10.0080.00616.01
7.1.00.0080.03619.28
7.0.330.0070.00615.61
7.0.320.0040.00815.52
7.0.310.0080.00515.67
7.0.300.0110.00015.54
7.0.290.0060.00315.41
7.0.280.0080.00515.29
7.0.270.0060.01015.57
7.0.260.0070.00415.48
7.0.250.0070.00715.25
7.0.240.0090.00915.75
7.0.230.0000.01115.52
7.0.220.0000.01215.68
7.0.210.0000.01015.67
7.0.200.0020.01016.17
7.0.190.0000.01015.55
7.0.180.0000.01315.73
7.0.170.0040.01115.51
7.0.160.0060.00615.63
7.0.150.0030.01315.63
7.0.140.0070.00315.71
7.0.130.0110.00415.65
7.0.120.0000.01115.84
7.0.110.0100.00715.47
7.0.100.0050.03617.94
7.0.90.0050.02317.80
7.0.80.0030.05017.65
7.0.70.0080.03417.74
7.0.60.0080.04317.92
7.0.50.0050.03717.86
7.0.40.0030.02416.87
7.0.30.0100.02316.79
7.0.20.0060.02316.87
7.0.10.0080.04216.84
7.0.00.0070.04416.78
5.6.400.0040.01114.65
5.6.390.0040.00414.34
5.6.380.0040.00814.28
5.6.370.0000.01514.47
5.6.360.0030.00914.30
5.6.350.0070.00714.75
5.6.340.0030.00614.46
5.6.330.0060.00614.77
5.6.320.0030.01014.49
5.6.310.0080.00814.66
5.6.300.0100.00314.31
5.6.290.0110.00414.32
5.6.280.0040.02117.63
5.6.270.0030.01114.89
5.6.260.0000.01014.83
5.6.250.0110.02317.55
5.6.240.0060.03617.54
5.6.230.0080.04017.47
5.6.220.0120.04217.57
5.6.210.0030.03317.63
5.6.200.0070.02617.93
5.6.190.0080.02017.96
5.6.180.0090.03217.80
5.6.170.0090.02117.63
5.6.160.0070.04217.73
5.6.150.0050.04417.76
5.6.140.0100.03917.79
5.6.130.0110.03617.58
5.6.120.0070.02517.94
5.6.110.0030.04617.57
5.6.100.0120.04317.84
5.6.90.0050.02717.79
5.6.80.0030.02817.32
5.6.70.0070.02517.56
5.6.60.0020.04417.32
5.6.50.0070.04217.49
5.6.40.0060.03717.44
5.6.30.0140.02617.38
5.6.20.0020.03117.52
5.6.10.0100.04017.52
5.6.00.0050.02317.28
5.5.380.0030.04017.48
5.5.370.0070.04517.28
5.5.360.0080.04217.53
5.5.350.0050.03317.65
5.5.340.0020.04317.64
5.5.330.0050.03217.65
5.5.320.0050.03517.68
5.5.310.0080.03817.85
5.5.300.0080.04217.59
5.5.290.0070.03817.78
5.5.280.0100.03717.48
5.5.270.0070.04317.72
5.5.260.0100.02817.63
5.5.250.0070.05217.62
5.5.240.0060.02517.23
5.5.230.0150.03817.26
5.5.220.0050.04017.36
5.5.210.0030.02517.45
5.5.200.0120.03617.19
5.5.190.0070.02817.22
5.5.180.0050.02817.17
5.5.170.0030.01414.27
5.5.160.0100.02717.40
5.5.150.0130.03417.22
5.5.140.0100.03017.25
5.5.130.0050.04217.32
5.5.120.0080.03017.28
5.5.110.0090.03217.22
5.5.100.0100.04017.38
5.5.90.0050.03617.30
5.5.80.0110.02617.28
5.5.70.0110.03817.30
5.5.60.0110.03917.08
5.5.50.0110.03517.24
5.5.40.0090.02417.24
5.5.30.0100.03317.39
5.5.20.0080.02817.31
5.5.10.0100.02717.04
5.5.00.0080.02617.15
5.4.450.0100.04719.36
5.4.440.0130.07719.49
5.4.430.0070.08319.57
5.4.420.0070.07019.35
5.4.410.0070.06019.23
5.4.400.0070.03719.21
5.4.390.0070.04019.13
5.4.380.0030.06319.05
5.4.370.0200.06319.10
5.4.360.0100.07319.16
5.4.350.0070.05319.05
5.4.340.0100.04318.87
5.4.320.0100.07319.05
5.4.310.0030.04319.05
5.4.300.0030.07719.23
5.4.290.0130.07018.95
5.4.280.0000.05718.87
5.4.270.0100.06719.04
5.4.260.0100.07319.12
5.4.250.0000.04018.85
5.4.240.0100.06718.84
5.4.230.0030.08319.03
5.4.220.0100.07319.04
5.4.210.0030.06319.06
5.4.200.0170.06019.12
5.4.190.0130.06019.02
5.4.180.0070.07719.03
5.4.170.0100.05719.02
5.4.160.0030.04319.19
5.4.150.0130.07019.12
5.4.140.0130.04316.44
5.4.130.0030.04716.46
5.4.120.0070.05716.54
5.4.110.0100.03716.38
5.4.100.0100.07716.48
5.4.90.0070.05016.49
5.4.80.0030.05016.43
5.4.70.0070.05016.43
5.4.60.0070.04316.37
5.4.50.0030.05716.45
5.4.40.0000.04016.30
5.4.30.0070.04016.41
5.4.20.0100.03716.34
5.4.10.0070.05716.25
5.4.00.0030.03315.91
5.3.290.0070.04314.65
5.3.280.0100.06714.67
5.3.270.0130.05714.74
5.3.260.0000.04714.68
5.3.250.0130.03314.66
5.3.240.0070.07014.62
5.3.230.0070.05714.59
5.3.220.0000.05014.51
5.3.210.0130.06314.50
5.3.200.0070.06314.64
5.3.190.0030.07314.63
5.3.180.0030.05714.64
5.3.170.0000.08014.50
5.3.160.0130.07014.57
5.3.150.0030.04314.52
5.3.140.0170.03714.66
5.3.130.0070.06714.54
5.3.120.0100.06014.56
5.3.110.0070.05714.61
5.3.100.0030.03714.11
5.3.90.0000.04014.02
5.3.80.0000.04313.96
5.3.70.0000.05014.14
5.3.60.0000.04714.05
5.3.50.0000.04013.98
5.3.40.0000.06714.00
5.3.30.0070.07013.99
5.3.20.0130.05013.64
5.3.10.0100.04013.64
5.3.00.0070.03313.77
5.2.170.0030.04312.44
5.2.160.0030.07012.44
5.2.150.0100.05312.44
5.2.140.0000.05312.44
5.2.130.0100.04712.44
5.2.120.0030.06012.44
5.2.110.0030.03312.44
5.2.100.0030.05712.44
5.2.90.0030.06312.44
5.2.80.0070.06012.44
5.2.70.0030.05312.44
5.2.60.0070.06012.44
5.2.50.0030.06712.44
5.2.40.0030.06012.44
5.2.30.0070.03012.44
5.2.20.0070.06012.44
5.2.10.0000.06312.44
5.2.00.0000.03312.44
5.1.60.0070.03312.44
5.1.50.0070.02012.44
5.1.40.0030.05312.44
5.1.30.0000.04312.44
5.1.20.0000.04712.44
5.1.10.0070.04712.44
5.1.00.0070.02012.44
5.0.50.0030.02012.44
5.0.40.0070.04012.44
5.0.30.0000.03712.44
5.0.20.0000.04312.44
5.0.10.0000.04712.44
5.0.00.0000.05312.44
4.4.90.0030.02012.44
4.4.80.0030.03712.44
4.4.70.0000.03312.44
4.4.60.0030.01712.44
4.4.50.0030.02312.44
4.4.40.0000.05312.44
4.4.30.0000.03712.44
4.4.20.0000.02012.44
4.4.10.0000.02012.44
4.4.00.0070.02012.44
4.3.110.0000.02712.44
4.3.100.0070.02712.44
4.3.90.0070.02712.44
4.3.80.0000.04312.44
4.3.70.0000.01712.44
4.3.60.0030.02012.44
4.3.50.0070.01712.44
4.3.40.0000.03712.44
4.3.30.0030.02312.44
4.3.20.0000.02012.44
4.3.10.0070.03012.44
4.3.00.0030.02712.44

preferences:
29.59 ms | 403 KiB | 5 Q