3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('date.timezone', 'Europe/Prague'); $dt = new DateTime('2014-03-29 12:00:00', new DateTimeZone('Europe/Prague')); $dt_t = $dt->format('U'); echo 'DateTime: '.$dt->format('c').', [ts: '.$dt->format('U').']; time: '.date('c', $dt_t)."\r\n"; $dX = $dt->modify('+1 day'); $dX_t += 86400; echo 'DateTime: '.$dX->format('c').', [ts: '.$dX->format('U').']; time: '.date('c', $dX_t)."\r\n";

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)
8.3.60.0070.01416.98
8.3.50.0110.00822.06
8.3.40.0120.00319.09
8.3.30.0100.00619.26
8.3.20.0030.00620.16
8.3.10.0080.00023.70
8.3.00.0080.00019.00
8.2.180.0140.00718.41
8.2.170.0090.00622.96
8.2.160.0140.00020.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00420.76
8.2.110.0090.00022.34
8.2.100.0060.00617.97
8.2.90.0040.00419.48
8.2.80.0000.00817.97
8.2.70.0110.00017.63
8.2.60.0040.00718.18
8.2.50.0040.00418.07
8.2.40.0050.00319.99
8.2.30.0040.00418.55
8.2.20.0080.00018.08
8.2.10.0040.00418.25
8.2.00.0080.00017.94
8.1.280.0070.00725.92
8.1.270.0070.00723.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.75
8.1.230.0060.00619.21
8.1.220.0040.00417.91
8.1.210.0050.00318.77
8.1.200.0070.00317.60
8.1.190.0030.00717.47
8.1.180.0000.00818.10
8.1.170.0030.00518.72
8.1.160.0000.00822.12
8.1.150.0040.00418.92
8.1.140.0050.00217.64
8.1.130.0070.00018.02
8.1.120.0050.00217.77
8.1.110.0040.00417.73
8.1.100.0000.00717.63
8.1.90.0000.00717.70
8.1.80.0000.00817.77
8.1.70.0000.00717.69
8.1.60.0000.00817.75
8.1.50.0000.00817.70
8.1.40.0040.00417.73
8.1.30.0050.00317.71
8.1.20.0040.00417.82
8.1.10.0000.00817.67
8.1.00.0070.00017.67
8.0.300.0000.00718.77
8.0.290.0080.00017.18
8.0.280.0040.00418.48
8.0.270.0050.00317.35
8.0.260.0000.00617.46
8.0.250.0030.00317.21
8.0.240.0050.00317.21
8.0.230.0040.00417.30
8.0.220.0030.00617.13
8.0.210.0000.00717.20
8.0.200.0070.00017.27
8.0.190.0040.00417.21
8.0.180.0040.00417.27
8.0.170.0040.00417.27
8.0.160.0040.00417.20
8.0.150.0070.00017.25
8.0.140.0030.00317.16
8.0.130.0050.00013.65
8.0.120.0040.00417.06
8.0.110.0040.00417.16
8.0.100.0050.00317.08
8.0.90.0000.00717.01
8.0.80.0030.01317.11
8.0.70.0030.00517.20
8.0.60.0000.00717.17
8.0.50.0000.00817.23
8.0.30.0110.00817.29
8.0.20.0060.01217.44
8.0.10.0040.00417.16
8.0.00.0120.00917.11
7.4.330.0050.00015.17
7.4.320.0000.00616.70
7.4.300.0060.00316.70
7.4.290.0000.00716.77
7.4.280.0000.00716.59
7.4.270.0000.00716.70
7.4.260.0030.00716.78
7.4.250.0040.00416.57
7.4.240.0070.00016.72
7.4.230.0030.00316.48
7.4.220.0030.01416.75
7.4.210.0140.00416.73
7.4.200.0000.00716.54
7.4.190.0070.00016.83
7.4.160.0110.00516.69
7.4.150.0070.01417.40
7.4.140.0100.00917.86
7.4.130.0100.00716.71
7.4.120.0070.01116.74
7.4.110.0100.01016.63
7.4.100.0100.00916.68
7.4.90.0100.00716.75
7.4.80.0110.00819.39
7.4.70.0100.00716.75
7.4.60.0070.01016.76
7.4.50.0000.00616.33
7.4.40.0070.01116.35
7.4.30.0070.01316.94
7.4.00.0080.00815.13
7.3.330.0060.00013.34
7.3.320.0050.00013.19
7.3.310.0040.00416.56
7.3.300.0030.00316.48
7.3.290.0070.00716.52
7.3.280.0070.01116.46
7.3.270.0070.01017.40
7.3.260.0130.00416.89
7.3.250.0090.00916.66
7.3.240.0140.00416.37
7.3.230.0060.01216.57
7.3.210.0090.00916.59
7.3.200.0030.01419.39
7.3.190.0190.00016.65
7.3.180.0100.00716.61
7.3.170.0060.01516.52
7.3.160.0090.00616.55
7.3.120.0090.00914.89
7.3.110.0040.01514.94
7.3.100.0090.00915.02
7.3.90.0040.00714.98
7.3.80.0000.01515.13
7.3.70.0030.00715.02
7.3.60.0090.00315.02
7.3.50.0060.00615.13
7.3.40.0090.00314.94
7.3.30.0030.00614.77
7.3.20.0030.00916.84
7.3.10.0060.00816.93
7.3.00.0050.00816.90
7.2.330.0110.00717.10
7.2.320.0130.01017.11
7.2.310.0100.01416.98
7.2.300.0070.01316.93
7.2.290.0130.00617.04
7.2.250.0140.00715.32
7.2.240.0120.00815.62
7.2.230.0060.00615.30
7.2.220.0090.00615.32
7.2.210.0060.00615.29
7.2.200.0100.00315.51
7.2.190.0080.00615.37
7.2.180.0040.01115.39
7.2.170.0030.01015.45
7.2.130.0090.00616.93
7.2.120.0060.00617.11
7.2.110.0030.01016.98
7.2.100.0030.01416.83
7.2.90.0100.00317.23
7.2.80.0060.00417.00
7.2.70.0030.00717.12
7.2.60.0030.01117.16
7.2.50.0000.01217.12
7.2.40.0000.01117.33
7.2.30.0050.00517.11
7.2.20.0060.00617.02
7.2.10.0030.01017.23
7.2.00.0070.00318.37
7.1.330.0070.00716.19
7.1.320.0060.00916.14
7.1.310.0070.00316.03
7.1.300.0000.01215.96
7.1.290.0040.01115.97
7.1.280.0040.00715.82
7.1.270.0080.00815.99
7.1.260.0100.00315.92
7.1.250.0000.01215.86
7.1.200.0090.00515.54
7.1.100.0040.00818.38
7.1.70.0030.01017.16
7.1.60.0090.01619.46
7.1.50.0040.01817.17
7.1.00.0000.08022.33
7.0.200.0000.00716.88
7.0.140.0000.07322.15
7.0.100.0230.05720.00
7.0.90.0400.06019.90
7.0.80.0430.04319.97
7.0.70.0330.05720.05
7.0.60.0130.05019.92
7.0.50.0030.04320.28
7.0.40.0130.07320.04
7.0.30.0000.04720.08
7.0.20.0070.08020.11
7.0.10.0130.07320.04
7.0.00.0130.05720.07
5.6.280.0030.07320.91
5.6.250.0070.04320.71
5.6.240.0100.08020.57
5.6.230.0170.05020.50
5.6.220.0130.07720.70
5.6.210.0070.04320.75
5.6.200.0030.06021.16
5.6.190.0030.04721.17
5.6.180.0000.05321.01
5.6.170.0070.04321.02
5.6.160.0070.05321.07
5.6.150.0070.04021.00
5.6.140.0030.06721.03
5.6.130.0030.04721.12
5.6.120.0100.04321.13
5.6.110.0170.09021.15
5.6.100.0100.04321.03
5.6.90.0130.05721.05
5.6.80.0130.07720.46
5.6.70.0200.06720.33
5.6.60.0030.07720.30
5.6.50.0100.06720.49
5.6.40.0100.07320.38
5.6.30.0000.04320.46
5.6.20.0100.06320.43
5.6.10.0100.05720.36
5.6.00.0070.06020.45
5.5.380.0100.03720.49
5.5.370.0030.08720.51
5.5.360.0100.04720.44
5.5.350.0070.04020.34
5.5.340.0070.04020.84
5.5.330.0100.04020.82
5.5.320.0070.07320.91
5.5.310.0200.05320.72
5.5.300.0170.07020.73
5.5.290.0070.07020.77
5.5.280.0030.04720.79
5.5.270.0170.08020.82
5.5.260.0070.07720.83
5.5.250.0200.07020.58
5.5.240.0130.07020.25
5.5.230.0000.08320.24
5.5.220.0070.05019.97
5.5.210.0130.07320.17
5.5.200.0170.07720.24
5.5.190.0070.06319.98
5.5.180.0070.04320.23
5.5.160.0130.05020.14
5.5.150.0100.05020.17
5.5.140.0070.07320.07
5.5.130.0100.08020.27
5.5.120.0000.07720.27
5.5.110.0100.04720.17
5.5.100.0070.06020.16
5.5.90.0030.03720.09
5.5.80.0100.06720.18
5.5.70.0070.06020.02
5.5.60.0030.07019.93
5.5.50.0130.05320.15
5.5.40.0100.06720.14
5.5.30.0070.06719.99
5.5.20.0130.04320.07
5.5.10.0030.06020.10
5.5.00.0070.04020.04
5.4.450.0070.08019.21
5.4.440.0070.04319.46
5.4.430.0030.07319.43
5.4.420.0030.07319.10
5.4.410.0070.07019.43
5.4.400.0130.06719.11
5.4.390.0100.04318.81
5.4.380.0100.07319.14
5.4.370.0030.07719.07
5.4.360.0100.04019.02
5.4.350.0070.07319.02
5.4.340.0100.07318.81
5.4.320.0100.06319.09
5.4.310.0030.05319.02
5.4.300.0100.06018.77
5.4.290.0000.08019.02
5.4.280.0170.07319.02
5.4.270.0200.04719.03
5.4.260.0000.04718.78
5.4.250.0030.05319.16
5.4.240.0070.08019.13
5.4.230.0100.07719.02
5.4.220.0100.04018.77
5.4.210.0030.04719.06
5.4.200.0070.05018.98
5.4.190.0100.06719.21
5.4.180.0100.03019.10
5.4.170.0030.04018.95
5.4.160.0030.06319.07
5.4.150.0230.05318.98
5.4.140.0100.03716.35
5.4.130.0030.03716.37
5.4.120.0130.07716.38
5.4.110.0130.06316.37
5.4.100.0130.04316.38
5.4.90.0130.06716.45
5.4.80.0070.06316.44
5.4.70.0000.05016.38
5.4.60.0130.03316.36
5.4.50.0070.04316.39
5.4.40.0070.08316.41
5.4.30.0030.06016.18
5.4.20.0030.08016.27
5.4.10.0070.05716.30
5.4.00.0030.04015.75
5.3.290.0000.05014.62
5.3.280.0070.07714.43
5.3.270.0030.05314.56
5.3.260.0030.04314.59
5.3.250.0000.04014.46
5.3.240.0030.05714.44
5.3.230.0070.07314.51
5.3.220.0030.06014.47
5.3.210.0070.06714.56
5.3.200.0030.03314.53
5.3.190.0100.06014.52
5.3.180.0100.07014.39
5.3.170.0070.06014.42
5.3.160.0170.06714.52
5.3.150.0130.07014.57
5.3.140.0100.04314.51
5.3.130.0070.04714.50
5.3.120.0030.04314.46
5.3.110.0030.05014.53
5.3.100.0030.06714.00
5.3.90.0030.04314.00
5.3.80.0100.05013.88
5.3.70.0100.06713.93
5.3.60.0030.04013.91
5.3.50.0130.02713.94
5.3.40.0070.05713.88
5.3.30.0130.06013.66
5.3.20.0070.05713.68
5.3.10.0100.03313.61
5.3.00.0070.05313.54
5.2.170.0070.05311.64
5.2.160.0030.03011.64
5.2.150.0030.03311.64
5.2.140.0030.06011.64
5.2.130.0070.03011.64
5.2.120.0030.06011.64
5.2.110.0000.03311.64
5.2.100.0000.03311.64
5.2.90.0070.02711.64
5.2.80.0100.03311.64
5.2.70.0030.05711.64
5.2.60.0070.03011.64
5.2.50.0000.03011.64
5.2.40.0000.05011.64
5.2.30.0030.03011.64
5.2.20.0100.02311.64
5.2.10.0000.03311.64
5.2.00.0030.03711.64
5.1.60.0030.03011.64
5.1.50.0000.02711.64
5.1.40.0070.02711.64
5.1.30.0030.05011.64
5.1.20.0030.02711.64
5.1.10.0030.02711.64
5.1.00.0070.02011.64
5.0.50.0070.01711.64
5.0.40.0000.03711.64
5.0.30.0000.03311.64
5.0.20.0000.02011.64
5.0.10.0070.01711.64
5.0.00.0070.02311.64
4.4.90.0000.02711.64
4.4.80.0030.01711.64
4.4.70.0000.01711.64
4.4.60.0000.01711.64
4.4.50.0030.01711.64
4.4.40.0000.02711.64
4.4.30.0000.01711.64
4.4.20.0000.02311.64
4.4.10.0030.02311.64
4.4.00.0000.02711.64
4.3.110.0000.02011.64
4.3.100.0000.03011.64
4.3.90.0000.01711.64
4.3.80.0030.02311.64
4.3.70.0070.01011.64
4.3.60.0070.01011.64
4.3.50.0070.01011.64
4.3.40.0000.03011.64
4.3.30.0000.02311.64
4.3.20.0030.02311.64
4.3.10.0000.02011.64
4.3.00.0000.02311.64

preferences:
40.76 ms | 401 KiB | 5 Q