3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ts = strtotime('2010-01-31 +1 month'); echo date('Y-m-d', $ts); echo "\n"; $dt = new \DateTime('2010-01-31'); $dt->add(new \DateInterval('P1M')); echo $dt->format('Y-m-d'); $ts = strtotime('2010-01-05 +1 month'); echo date('Y-m-d', $ts); echo "\n"; $dt = new \DateTime('2010-01-05'); $dt->add(new \DateInterval('P1M')); echo $dt->format('Y-m-d');

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)
8.3.60.0070.01418.55
8.3.50.0070.00821.15
8.3.40.0110.00318.84
8.3.30.0070.00720.03
8.3.20.0030.00520.61
8.3.10.0040.00420.98
8.3.00.0070.00023.61
8.2.180.0110.00416.88
8.2.170.0070.01422.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00021.07
8.2.110.0060.00319.49
8.2.100.0040.00717.84
8.2.90.0080.00019.22
8.2.80.0000.00818.05
8.2.70.0060.00317.75
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0030.00718.28
8.2.30.0070.00319.40
8.2.20.0070.00017.93
8.2.10.0040.00417.95
8.2.00.0040.00417.94
8.1.280.0040.01225.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.57
8.1.230.0110.00020.96
8.1.220.0030.00618.77
8.1.210.0040.00419.02
8.1.200.0000.00917.60
8.1.190.0050.00317.40
8.1.180.0040.00418.10
8.1.170.0050.00518.87
8.1.160.0050.00219.00
8.1.150.0090.00018.78
8.1.140.0050.00217.70
8.1.130.0000.00717.84
8.1.120.0000.00817.60
8.1.110.0050.00317.64
8.1.100.0000.00717.62
8.1.90.0050.00317.57
8.1.80.0000.00717.68
8.1.70.0000.00717.59
8.1.60.0100.00017.75
8.1.50.0070.00017.55
8.1.40.0030.00517.54
8.1.30.0080.00017.82
8.1.20.0040.00417.77
8.1.10.0000.00817.70
8.1.00.0000.00817.66
8.0.300.0070.00020.01
8.0.290.0000.00717.30
8.0.280.0030.00318.59
8.0.270.0030.00317.32
8.0.260.0060.00017.22
8.0.250.0040.00417.28
8.0.240.0000.00717.07
8.0.230.0040.00417.12
8.0.220.0070.00017.00
8.0.210.0040.00417.09
8.0.200.0000.00617.20
8.0.190.0030.00617.16
8.0.180.0030.00517.04
8.0.170.0050.00317.12
8.0.160.0040.00417.13
8.0.150.0040.00417.14
8.0.140.0060.00616.91
8.0.130.0030.00313.43
8.0.120.0050.00317.06
8.0.110.0050.00317.07
8.0.100.0000.00717.04
8.0.90.0040.00417.00
8.0.80.0030.01617.07
8.0.70.0000.00817.05
8.0.60.0070.00017.05
8.0.50.0000.00817.16
8.0.30.0060.01217.25
8.0.20.0070.01117.41
8.0.10.0000.00717.07
8.0.00.0090.00816.81
7.4.330.0000.00414.95
7.4.320.0060.00016.67
7.4.300.0000.00616.79
7.4.290.0030.00416.65
7.4.280.0030.00316.82
7.4.270.0030.00316.70
7.4.260.0030.00313.30
7.4.250.0030.00316.60
7.4.240.0030.00316.77
7.4.230.0040.00416.70
7.4.220.0100.00616.64
7.4.210.0070.00816.73
7.4.200.0040.00416.86
7.4.190.0000.00716.74
7.4.160.0050.01016.63
7.4.150.0250.02917.40
7.4.140.0130.00617.86
7.4.130.0080.01016.62
7.4.120.0080.00916.73
7.4.110.0150.00416.48
7.4.100.0030.01316.70
7.4.90.0140.00316.58
7.4.80.0060.00919.39
7.4.70.0040.01416.58
7.4.60.0030.01316.61
7.4.50.0000.00516.63
7.4.40.0100.00722.77
7.4.30.0030.01416.86
7.4.00.0120.00315.10
7.3.330.0000.00613.32
7.3.320.0050.00013.19
7.3.310.0070.00016.18
7.3.300.0030.00316.31
7.3.290.0040.01816.32
7.3.280.0060.00916.36
7.3.270.0030.01317.40
7.3.260.0080.00918.24
7.3.250.0090.01016.37
7.3.240.0070.01016.46
7.3.230.0130.00416.50
7.3.210.0090.00916.46
7.3.200.0150.00419.39
7.3.190.0130.00316.53
7.3.180.0090.00616.51
7.3.170.0090.00516.61
7.3.160.0150.00916.52
7.3.120.0060.01114.96
7.3.110.0060.01014.96
7.3.100.0110.00315.08
7.3.90.0090.00714.97
7.3.80.0050.00815.05
7.3.70.0060.00714.89
7.3.60.0080.00414.98
7.3.50.0060.00814.83
7.3.40.0070.00614.76
7.3.30.0050.00814.89
7.3.20.0030.01116.73
7.3.10.0060.00716.52
7.3.00.0080.00716.69
7.2.330.0120.00616.96
7.2.320.0130.01017.11
7.2.310.0120.00916.93
7.2.300.0060.01116.77
7.2.290.0070.01016.89
7.2.250.0050.01115.24
7.2.240.0080.01115.01
7.2.230.0080.01015.28
7.2.220.0080.00815.27
7.2.210.0060.00815.27
7.2.200.0020.01115.19
7.2.190.0070.00714.99
7.2.180.0070.00915.11
7.2.170.0030.01115.04
7.2.160.0130.00315.19
7.2.150.0030.01017.07
7.2.140.0000.01417.07
7.2.130.0000.01116.79
7.2.120.0140.00417.11
7.2.110.0180.00816.82
7.2.100.0090.00616.96
7.2.90.0170.00016.68
7.2.80.0050.01016.86
7.2.70.0030.00616.91
7.2.60.0020.00917.06
7.2.50.0090.00317.14
7.2.40.0030.01217.03
7.2.30.0070.00716.90
7.2.20.0030.01617.13
7.2.10.0090.00917.04
7.2.00.0040.00718.27
7.1.330.0070.00915.94
7.1.320.0030.00715.95
7.1.310.0050.00615.77
7.1.300.0070.00516.05
7.1.290.0050.01215.78
7.1.280.0050.00715.75
7.1.270.0080.00315.87
7.1.260.0070.00815.85
7.1.250.0030.00815.84
7.1.200.0070.00415.78
7.1.100.0000.01018.10
7.1.70.0000.00917.22
7.1.60.0070.01819.17
7.1.50.0170.00717.26
7.1.00.0030.07022.33
7.0.200.0040.00817.12
7.0.140.0000.07722.09
7.0.100.0270.07019.98
7.0.90.0000.06019.97
7.0.80.0400.08020.02
7.0.70.0100.07719.88
7.0.60.0370.08720.00
7.0.50.0230.08320.41
7.0.40.0130.05020.04
7.0.30.0130.07720.03
7.0.20.0070.09020.13
7.0.10.0070.08020.10
7.0.00.0000.08320.02
5.6.280.0000.07721.14
5.6.250.0070.08320.59
5.6.240.0200.04320.66
5.6.230.0030.08320.56
5.6.220.0170.03720.70
5.6.210.0170.06720.77
5.6.200.0100.04721.08
5.6.190.0030.05721.04
5.6.180.0030.09321.10
5.6.170.0070.08321.05
5.6.160.0070.07721.11
5.6.150.0030.08021.06
5.6.140.0030.06321.13
5.6.130.0070.06321.00
5.6.120.0030.08720.98
5.6.110.0030.06321.06
5.6.100.0070.07021.02
5.6.90.0100.05320.98
5.6.80.0070.08320.52
5.6.70.0070.07720.31
5.6.60.0070.04320.54
5.6.50.0000.07020.42
5.6.40.0100.05020.39
5.6.30.0130.04020.29
5.6.20.0070.05320.30
5.6.10.0100.07720.46
5.6.00.0200.04720.40
5.5.380.0030.04320.41
5.5.370.0100.07320.41
5.5.360.0070.07020.40
5.5.350.0000.08720.45
5.5.340.0100.05720.73
5.5.330.0100.07720.87
5.5.320.0100.06720.92
5.5.310.0100.07320.77
5.5.300.0030.04720.77
5.5.290.0070.09320.79
5.5.280.0100.07720.75
5.5.270.0170.07020.87
5.5.260.0070.05720.88
5.5.250.0000.06320.57
5.5.240.0070.07320.14
5.5.230.0130.04720.17
5.5.220.0170.05020.20
5.5.210.0130.07720.29
5.5.200.0070.04720.21
5.5.190.0000.08720.25
5.5.180.0030.06320.17
5.5.160.0100.07720.12
5.5.150.0100.05020.23
5.5.140.0200.07320.27
5.5.130.0000.08720.21
5.5.120.0100.07720.17
5.5.110.0100.07320.25
5.5.100.0070.04320.10
5.5.90.0030.08020.12
5.5.80.0030.07720.15
5.5.70.0070.06720.09
5.5.60.0130.07320.03
5.5.50.0070.04720.03
5.5.40.0130.07320.00
5.5.30.0070.05319.95
5.5.20.0130.08020.07
5.5.10.0070.03720.00
5.5.00.0070.08320.02
5.4.450.0070.06719.45
5.4.440.0070.07719.38
5.4.430.0200.06019.22
5.4.420.0130.07319.39
5.4.410.0100.06019.01
5.4.400.0000.07719.09
5.4.390.0130.04018.98
5.4.380.0030.06319.07
5.4.370.0000.08319.23
5.4.360.0100.04018.90
5.4.350.0070.07718.96
5.4.340.0000.05019.10
5.4.320.0170.05719.04
5.4.310.0070.05318.98
5.4.300.0070.06019.05
5.4.290.0070.07319.11
5.4.280.0070.04719.03
5.4.270.0030.07719.24
5.4.260.0070.06318.89
5.4.250.0100.03719.02
5.4.240.0170.07019.02
5.4.230.0000.04718.80
5.4.220.0100.07719.02
5.4.210.0030.04319.08
5.4.200.0130.06018.94
5.4.190.0030.08019.11
5.4.180.0030.06719.11
5.4.170.0100.03718.89
5.4.160.0100.07018.92
5.4.150.0170.07318.76
5.4.140.0130.06316.20
5.4.130.0070.04016.45
5.4.120.0130.06716.32
5.4.110.0100.08016.50
5.4.100.0100.07016.27
5.4.90.0030.07716.33
5.4.80.0070.04716.46
5.4.70.0030.04316.39
5.4.60.0200.05316.25
5.4.50.0170.06716.23
5.4.40.0000.05016.30
5.4.30.0100.07716.33
5.4.20.0000.04716.31
5.4.10.0200.06316.23
5.4.00.0070.07315.81
5.3.290.0130.07714.65
5.3.280.0070.04314.57
5.3.270.0070.08314.46
5.3.260.0100.06714.57
5.3.250.0130.06714.58
5.3.240.0030.06014.60
5.3.230.0070.06014.59
5.3.220.0030.08314.57
5.3.210.0070.07714.56
5.3.200.0100.07714.55
5.3.190.0100.04014.40
5.3.180.0070.06014.55
5.3.170.0100.05014.43
5.3.160.0070.07314.54
5.3.150.0070.05314.42
5.3.140.0170.05714.46
5.3.130.0030.05314.40
5.3.120.0100.07314.53
5.3.110.0130.07014.36
5.3.100.0070.08013.89
5.3.90.0070.07313.96
5.3.80.0100.07013.89
5.3.70.0030.06713.95
5.3.60.0030.07313.75
5.3.50.0130.05313.80
5.3.40.0070.05313.96
5.3.30.0100.04313.87
5.3.20.0100.04713.46
5.3.10.0030.08013.64
5.3.00.0030.07713.62
5.2.170.0070.03711.32
5.2.160.0030.06311.32
5.2.150.0130.05311.32
5.2.140.0030.05711.32
5.2.130.0030.04311.32
5.2.120.0130.02311.32
5.2.110.0100.03311.32
5.2.100.0070.04011.32
5.2.90.0070.05311.32
5.2.80.0030.04711.32
5.2.70.0070.04711.32
5.2.60.0070.05711.32
5.2.50.0030.05711.32
5.2.40.0070.04011.32
5.2.30.0070.05011.32
5.2.20.0000.04311.32
5.2.10.0030.06011.32
5.2.00.0100.03711.32
5.1.60.0030.05711.32
5.1.50.0030.05011.32
5.1.40.0000.03011.32
5.1.30.0130.05011.32
5.1.20.0030.05011.32
5.1.10.0070.05311.32
5.1.00.0030.05711.32
5.0.50.0070.04011.32
5.0.40.0070.03011.32
5.0.30.0030.04311.32
5.0.20.0100.04011.32
5.0.10.0030.04711.32
5.0.00.0030.04311.32
4.4.90.0000.02011.32
4.4.80.0000.03711.32
4.4.70.0000.02011.32
4.4.60.0030.02011.32
4.4.50.0070.02011.32
4.4.40.0070.02311.32
4.4.30.0030.02311.32
4.4.20.0000.03311.32
4.4.10.0070.02311.32
4.4.00.0030.04011.32
4.3.110.0000.02311.32
4.3.100.0030.03311.32
4.3.90.0030.03311.32
4.3.80.0030.03011.32
4.3.70.0000.03711.32
4.3.60.0000.03711.32
4.3.50.0030.02311.32
4.3.40.0000.05311.32
4.3.30.0030.02311.32
4.3.20.0000.03311.32
4.3.10.0000.03711.32
4.3.00.0000.01711.32

preferences:
47.7 ms | 401 KiB | 5 Q