3v4l.org

run code in 300+ PHP versions simultaneously
<?php $diff = strtotime('2015-04-14T10:55:28+01:00') - strtotime('2015-04-10T13:19:03+01:00'); function secs_to_h($secs) { $units = array( "week" => 7*24*3600, "day" => 24*3600, "hour" => 3600, "minute" => 60, "second" => 1, ); // specifically handle zero if ( $secs == 0 ) return "0 seconds"; $s = ""; foreach ( $units as $name => $divisor ) { if ( $quot = intval($secs / $divisor) ) { $s .= "$quot $name"; $s .= (abs($quot) > 1 ? "s" : "") . ", "; $secs -= $quot * $divisor; } } return substr($s, 0, -2); } var_dump($diff, gmdate("H",$diff), secs_to_h(6811.5));

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)
8.3.60.0120.00616.63
8.3.50.0120.00921.99
8.3.40.0040.01119.10
8.3.30.0070.00718.98
8.3.20.0040.00420.29
8.3.10.0050.00321.73
8.3.00.0040.00420.89
8.2.180.0060.00916.50
8.2.170.0070.01022.96
8.2.160.0000.01322.13
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.79
8.2.110.0060.00320.51
8.2.100.0060.00618.34
8.2.90.0080.00019.34
8.2.80.0030.00617.97
8.2.70.0040.00417.73
8.2.60.0090.00317.91
8.2.50.0040.00418.07
8.2.40.0050.00320.01
8.2.30.0000.00818.20
8.2.20.0080.00017.94
8.2.10.0080.00018.07
8.2.00.0040.00419.59
8.1.280.0140.00025.92
8.1.270.0060.00320.78
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0080.00023.66
8.1.230.0060.00619.04
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0060.00317.47
8.1.180.0050.00318.10
8.1.170.0080.00018.63
8.1.160.0000.00721.99
8.1.150.0040.00418.95
8.1.140.0040.00417.66
8.1.130.0000.00717.95
8.1.120.0000.00817.67
8.1.110.0050.00317.66
8.1.100.0000.00717.49
8.1.90.0050.00217.59
8.1.80.0000.00817.61
8.1.70.0030.00317.60
8.1.60.0060.00317.70
8.1.50.0030.00617.56
8.1.40.0080.00017.63
8.1.30.0030.00517.69
8.1.20.0030.00617.75
8.1.10.0040.00417.55
8.1.00.0030.00917.61
8.0.300.0040.00418.77
8.0.290.0000.00716.87
8.0.280.0030.00318.36
8.0.270.0030.00317.32
8.0.260.0000.00617.33
8.0.250.0040.00417.14
8.0.240.0060.00017.07
8.0.230.0000.00717.21
8.0.220.0030.00317.11
8.0.210.0000.00717.15
8.0.200.0040.00417.17
8.0.190.0040.00417.13
8.0.180.0000.00717.10
8.0.170.0000.00717.12
8.0.160.0060.00317.14
8.0.150.0040.00416.92
8.0.140.0040.00417.01
8.0.130.0040.00413.41
8.0.120.0000.00817.06
8.0.110.0070.00017.08
8.0.100.0040.00417.12
8.0.90.0000.00816.88
8.0.80.0060.01017.05
8.0.70.0060.00317.15
8.0.60.0050.00217.05
8.0.50.0080.00016.94
8.0.30.0130.01017.14
8.0.20.0090.01317.40
8.0.10.0030.00617.11
8.0.00.0090.00817.01
7.4.330.0000.00515.03
7.4.320.0050.00216.65
7.4.300.0060.00016.68
7.4.290.0030.00316.59
7.4.280.0040.00416.73
7.4.270.0030.00316.67
7.4.260.0050.00316.64
7.4.250.0030.00616.69
7.4.240.0000.00716.72
7.4.230.0040.00416.85
7.4.220.0070.01116.60
7.4.210.0080.01016.72
7.4.200.0000.00716.83
7.4.160.0070.00716.56
7.4.150.0080.01617.40
7.4.140.0140.00717.86
7.4.130.0080.01116.70
7.4.120.0080.00916.70
7.4.110.0150.00316.54
7.4.100.0070.01716.72
7.4.90.0100.00716.59
7.4.80.0160.00316.62
7.4.70.0090.00916.76
7.4.60.0070.01116.63
7.4.50.0030.00616.79
7.4.40.0060.01116.76
7.4.30.0070.01016.63
7.4.00.0130.00315.15
7.3.330.0050.00013.57
7.3.320.0040.00913.34
7.3.310.0060.00016.60
7.3.300.0030.00316.39
7.3.290.0030.00316.45
7.3.280.0100.00716.49
7.3.270.0030.01317.40
7.3.260.0140.00416.76
7.3.250.0070.01016.66
7.3.240.0100.00716.66
7.3.230.0140.00416.70
7.3.210.0090.01616.42
7.3.200.0080.01119.39
7.3.190.0030.01216.58
7.3.180.0070.01016.45
7.3.170.0080.01216.55
7.3.160.0080.00816.52
7.2.330.0070.01116.93
7.2.320.0070.01316.95
7.2.310.0060.01216.77
7.2.300.0120.00416.59
7.2.290.0080.00816.95
7.2.60.0080.00816.93
7.2.00.0130.00019.50
7.1.200.0000.01116.05
7.1.100.0100.00318.37
7.1.70.0030.00617.52
7.1.60.0060.01819.46
7.1.50.0000.02217.18
7.1.00.0070.07322.30
7.0.200.0130.00715.07
7.0.140.0000.07022.07
7.0.60.0130.07019.89
7.0.50.0100.07717.89
7.0.40.0030.04720.27
7.0.30.0530.04320.28
7.0.20.0170.04020.23
7.0.10.0030.06020.07
7.0.00.0100.08020.24
5.6.280.0070.07020.89
5.6.210.0070.08020.61
5.6.200.0030.04318.19
5.6.190.0100.06720.47
5.6.180.0230.04720.41
5.6.170.0300.08020.55
5.6.160.0070.05020.50
5.6.150.0130.07718.21
5.6.140.0070.08018.26
5.6.130.0070.08018.18
5.6.120.0100.08321.13
5.6.110.0030.05321.00
5.6.100.0100.08721.01
5.6.90.0100.06321.02
5.6.80.0030.04020.45
5.6.70.3000.03720.53
5.5.350.0030.04720.46
5.5.340.0070.03717.97
5.5.330.0070.07720.40
5.5.320.0200.05720.42
5.5.310.0400.04720.19
5.5.300.0070.07017.97
5.5.290.0170.04318.04
5.5.280.0130.08020.83
5.5.270.0130.07720.80
5.5.260.0030.04320.77
5.5.250.0070.07720.59
5.5.240.0270.07720.36
5.4.450.0200.05319.53
5.4.440.0830.05319.62
5.4.430.0600.06319.45
5.4.420.0930.05319.30
5.4.410.0970.05719.46
5.4.400.0930.05019.38
5.4.390.0200.04718.77
5.4.380.0130.06318.59
5.4.370.0270.04018.63
5.4.360.0200.04718.76
5.4.350.0170.07318.51
5.4.340.0200.04718.90
5.4.320.0130.05318.76
5.4.310.0130.06018.79
5.4.300.0200.05018.47
5.4.290.0130.05718.46
5.4.280.0130.05718.61
5.4.270.0100.05718.50
5.4.260.0170.05018.58
5.4.250.0300.04718.71
5.4.240.0230.05018.79
5.4.230.0170.04718.77
5.4.220.0270.04718.77
5.4.210.0200.05018.68
5.4.200.0100.05716.63
5.4.190.0230.04318.77
5.4.180.0170.05018.75
5.4.170.0100.06718.71
5.4.160.0100.07318.84
5.4.150.0230.06018.56
5.4.140.0230.04316.23
5.4.130.0170.05016.23
5.4.120.0170.04716.46
5.4.110.0130.05016.29
5.4.100.0170.05016.17
5.4.90.0170.05316.46
5.4.80.0270.06016.34
5.4.70.0100.06316.25
5.4.60.0230.06016.15
5.4.50.0100.05016.42
5.4.40.0200.05716.30
5.4.30.0200.04316.41
5.4.20.0130.05016.22
5.4.10.0030.06016.14
5.4.00.0100.05315.73
5.3.290.0230.04714.86
5.3.280.0030.06314.64
5.3.270.0200.07014.83
5.3.260.0100.05714.63
5.3.250.0000.07014.62
5.3.240.0170.06314.73
5.3.230.0330.05314.78
5.3.220.0230.05714.57
5.3.210.0170.07314.56
5.3.200.0200.06314.60
5.3.190.0230.06314.61
5.3.180.0300.06014.59
5.3.170.0200.07014.59
5.3.160.0130.07014.66
5.3.150.0130.06714.74
5.3.140.0100.07714.68
5.3.130.0200.05014.69
5.3.120.0130.06314.60
5.3.110.0130.05714.60
5.3.100.0130.05714.09
5.3.90.0170.06714.20
5.3.80.0330.04314.22
5.3.70.0170.04714.04
5.3.60.0170.05014.04
5.3.50.0170.05714.07
5.3.40.0070.06013.99
5.3.30.0100.05313.92
5.3.20.0270.04013.84
5.3.10.0100.06313.71
5.3.00.0130.05313.63
5.2.170.0070.04711.21
5.2.160.0130.04311.13
5.2.150.0170.05011.25
5.2.140.0200.04711.27
5.2.130.0130.05011.18
5.2.120.0100.04011.16
5.2.110.0200.04711.13
5.2.100.0170.03311.32
5.2.90.0130.05311.23
5.2.80.0100.06011.13
5.2.70.0130.04011.14
5.2.60.0130.05011.07
5.2.50.0130.05011.01
5.2.40.0070.04310.98
5.2.30.0170.04711.07
5.2.20.0130.03710.96
5.2.10.0200.03310.96
5.2.00.0070.04310.82
5.1.60.0000.04710.13
5.1.50.0030.04010.18
5.1.40.0170.02710.02
5.1.30.0170.03310.52
5.1.20.0070.03710.54
5.1.10.0070.03710.28
5.1.00.0030.04710.13
5.0.50.0000.0338.56
5.0.40.0000.0438.45
5.0.30.0030.0578.26
5.0.20.0070.0338.26
5.0.10.0130.0338.32
5.0.00.0170.0438.38
4.4.90.0170.0236.01
4.4.80.0030.0235.95
4.4.70.0030.0275.91
4.4.60.0100.0175.91
4.4.50.0070.0206.00
4.4.40.0030.0405.94
4.4.30.0030.0305.89
4.4.20.0170.0176.07
4.4.10.0100.0176.01
4.4.00.0070.0335.97
4.3.110.0030.0235.95
4.3.100.0070.0175.83
4.3.90.0030.0235.84
4.3.80.0070.0335.81
4.3.70.0030.0235.91
4.3.60.0100.0135.91
4.3.50.0100.0175.81
4.3.40.0030.0335.85
4.3.30.0030.0204.56
4.3.20.0070.0204.62
4.3.10.0070.0204.56
4.3.00.0300.02014.46

preferences:
49.86 ms | 401 KiB | 5 Q