3v4l.org

run code in 300+ PHP versions simultaneously
<?php $interval = new DateInterval('P1M'); $dt = new DateTime('first day of January 2011'); var_dump($dt); $dt->add($interval); var_dump($dt); $dt = new DateTime('first day of January 2011'); $dt->sub($interval); var_dump($dt);

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)
8.3.40.0070.00718.80
8.3.30.0090.00618.91
8.3.20.0040.00420.35
8.3.10.0040.00421.82
8.3.00.0040.00419.26
8.2.170.0080.00822.96
8.2.160.0030.01020.42
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.14
8.2.110.0060.00322.25
8.2.100.0060.00617.84
8.2.90.0040.00419.22
8.2.80.0060.00318.05
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0050.00318.07
8.2.40.0080.00018.22
8.2.30.0040.00418.10
8.2.20.0080.00017.80
8.2.10.0040.00417.96
8.2.00.0030.00617.85
8.1.270.0040.00422.20
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00423.62
8.1.230.0120.00318.93
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0080.00017.41
8.1.180.0050.00318.10
8.1.170.0100.00018.71
8.1.160.0030.00521.95
8.1.150.0040.00418.70
8.1.140.0000.00717.57
8.1.130.0040.00419.36
8.1.120.0000.00717.50
8.1.110.0000.00717.57
8.1.100.0040.00417.47
8.1.90.0000.00717.50
8.1.80.0000.00817.55
8.1.70.0000.00717.47
8.1.60.0000.00817.61
8.1.50.0040.00417.56
8.1.40.0040.00417.59
8.1.30.0000.00817.67
8.1.20.0000.00717.69
8.1.10.0030.00617.62
8.1.00.0040.00417.68
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.41
8.0.270.0000.00717.22
8.0.260.0070.00016.87
8.0.250.0000.00717.09
8.0.240.0040.00417.06
8.0.230.0070.00016.98
8.0.220.0040.00417.08
8.0.210.0070.00016.91
8.0.200.0000.00617.02
8.0.190.0080.00017.02
8.0.180.0000.00817.08
8.0.170.0040.00417.04
8.0.160.0030.00317.01
8.0.150.0000.00716.97
8.0.140.0030.00916.85
8.0.130.0030.00313.34
8.0.120.0080.00016.96
8.0.110.0040.00417.01
8.0.100.0030.00617.05
8.0.90.0000.00716.98
8.0.80.0070.00817.03
8.0.70.0050.00316.86
8.0.60.0040.00416.98
8.0.50.0030.00516.92
8.0.30.0100.00916.99
8.0.20.0110.01217.40
8.0.10.0040.00417.14
8.0.00.0090.01116.75
7.4.330.0030.00315.00
7.4.320.0030.00316.70
7.4.300.0040.00416.57
7.4.290.0030.00316.53
7.4.280.0040.00416.55
7.4.270.0040.00416.69
7.4.260.0030.00316.65
7.4.250.0000.00716.55
7.4.240.0000.00716.53
7.4.230.0000.00716.46
7.4.220.0130.00616.71
7.4.210.0070.01016.71
7.4.200.0050.00216.55
7.4.190.0000.00716.53
7.4.160.0080.01316.81
7.4.150.0140.00317.40
7.4.140.0140.00817.86
7.4.130.0170.00016.59
7.4.120.0080.01116.63
7.4.110.0120.00616.75
7.4.100.0080.01516.65
7.4.90.0090.00916.52
7.4.80.0110.00619.39
7.4.70.0130.00616.59
7.4.60.0120.00916.52
7.4.50.0040.00016.58
7.4.40.0150.00022.77
7.4.30.0130.01016.61
7.4.00.0070.00714.97
7.3.330.0050.00013.17
7.3.320.0050.00013.10
7.3.310.0070.00016.41
7.3.300.0030.00316.18
7.3.290.0060.01016.35
7.3.280.0120.00716.26
7.3.270.0060.01217.40
7.3.260.0150.00916.63
7.3.250.0170.00516.39
7.3.240.0110.00816.68
7.3.230.0070.01016.50
7.3.210.0160.00816.63
7.3.200.0110.01119.39
7.3.190.0070.01416.50
7.3.180.0000.01516.33
7.3.170.0060.01116.53
7.3.160.0100.00616.59
7.3.120.0000.01214.79
7.2.330.0030.01516.63
7.2.320.0110.00816.71
7.2.310.0070.01116.84
7.2.300.0030.01316.62
7.2.290.0070.01416.41
7.1.70.0000.00717.29
7.1.60.0080.00619.33
7.1.50.0100.01317.05
7.1.00.0030.07722.48
7.0.200.0060.00316.78
7.0.140.0100.06322.21
7.0.100.0000.04720.04
7.0.90.0100.03719.91
7.0.80.0030.04019.99
7.0.70.0030.03319.86
7.0.60.0000.04019.95
7.0.50.0070.05020.34
7.0.40.0030.07320.12
7.0.30.0170.04719.92
7.0.20.0070.08020.05
7.0.10.0030.09020.07
7.0.00.0070.04319.99
5.6.280.0030.07321.11
5.6.250.0070.03320.62
5.6.240.0070.03720.72
5.6.230.0030.04320.59
5.6.220.0100.04020.70
5.6.210.0070.03720.60
5.6.200.0000.04720.94
5.6.190.0030.04021.10
5.6.180.0230.06021.03
5.6.170.0070.04720.95
5.6.160.0030.07021.10
5.6.150.0030.07720.89
5.6.140.0100.04021.11
5.6.130.0030.04321.13
5.6.120.0170.06021.13
5.6.110.0100.07721.04
5.6.100.0100.07721.09
5.6.90.0030.07021.04
5.6.80.0000.08320.46
5.6.70.0200.06720.39
5.6.60.0070.03720.40
5.6.50.0100.07720.55
5.6.40.0030.06720.49
5.6.30.0130.06720.36
5.6.20.0130.06720.37
5.6.10.0070.07720.37
5.6.00.0030.08320.48
5.5.380.0030.04320.36
5.5.370.0030.03320.37
5.5.360.0100.03320.54
5.5.350.0000.03720.42
5.5.340.0130.05320.80
5.5.330.0070.04320.73
5.5.320.0200.07020.86
5.5.310.0030.05020.75
5.5.300.0070.07720.77
5.5.290.0070.04320.92
5.5.280.0030.05320.89
5.5.270.0070.05320.85
5.5.260.0070.05720.74
5.5.250.0200.04320.68
5.5.240.0070.06720.30
5.5.230.0070.05320.27
5.5.220.0000.06720.28
5.5.210.0070.04020.25
5.5.200.0100.07320.25
5.5.190.0070.06720.12
5.5.180.0000.07320.26
5.5.160.0100.06319.99
5.5.150.0100.07020.09
5.5.140.0100.06720.25
5.5.130.0070.04720.10
5.5.120.0070.04020.20
5.5.110.0000.05020.22
5.5.100.0100.05720.08
5.5.90.0030.08019.90
5.5.80.0030.07020.16
5.5.70.0130.06020.16
5.5.60.0030.04720.09
5.5.50.0100.04319.99
5.5.40.0070.03720.14
5.5.30.0000.04320.04
5.5.20.0030.04020.08
5.5.10.0030.04720.10
5.5.00.0130.03320.02
5.4.450.0030.06019.36
5.4.440.0030.07019.47
5.4.430.0100.04719.30
5.4.420.0100.07019.55
5.4.410.0100.04319.09
5.4.400.0100.04319.09
5.4.390.0070.06018.81
5.4.380.0100.07319.07
5.4.370.0100.07719.23
5.4.360.0070.07318.79
5.4.350.0000.04719.04
5.4.340.0100.07019.14
5.4.320.0000.04319.12
5.4.310.0030.08019.09
5.4.300.0030.08318.98
5.4.290.0130.05319.00
5.4.280.0100.06318.78
5.4.270.0100.05319.05
5.4.260.0070.04318.96
5.4.250.0030.07018.82
5.4.240.0070.05719.17
5.4.230.0070.06019.05
5.4.220.0070.07319.00
5.4.210.0100.07019.02
5.4.200.0070.05018.78
5.4.190.0030.06718.95
5.4.180.0170.06018.95
5.4.170.0070.03719.06
5.4.160.0030.05719.00
5.4.150.0170.05719.03
5.4.140.0100.04316.32
5.4.130.0130.04716.41
5.4.120.0100.05016.32
5.4.110.0130.06316.27
5.4.100.0070.05316.29
5.4.90.0000.06716.39
5.4.80.0070.04316.25
5.4.70.0070.06016.35
5.4.60.0130.06316.20
5.4.50.0030.06716.36
5.4.40.0070.07316.46
5.4.30.0070.06716.23
5.4.20.0000.05016.34
5.4.10.0030.05016.19
5.4.00.0130.04315.82
5.3.290.0100.07714.64
5.3.280.0030.06014.58
5.3.270.0030.05714.56
5.3.260.0300.04314.60
5.3.250.0070.05014.46
5.3.240.0130.04314.46
5.3.230.0070.07314.54
5.3.220.0030.06014.55
5.3.210.0000.08014.40
5.3.200.0030.06014.52
5.3.190.0000.07314.52
5.3.180.0030.05714.54
5.3.170.0100.06714.39
5.3.160.0030.05314.51
5.3.150.0070.04314.52
5.3.140.0030.07314.52
5.3.130.0030.04714.50
5.3.120.0170.06314.54
5.3.110.0030.08014.36
5.3.100.0030.04314.05
5.3.90.0100.07713.85
5.3.80.0030.05713.80
5.3.70.0100.04313.97
5.3.60.0100.06313.98
5.3.50.0100.07013.82
5.3.40.0030.06313.95
5.3.30.0030.07313.89
5.3.20.0200.06013.68
5.3.10.0100.07313.64
5.3.00.0070.07013.54
5.2.170.0100.05011.13
5.2.160.0030.03011.15
5.2.150.0070.04011.16
5.2.140.0100.05710.93
5.2.130.0070.04311.12
5.2.120.0030.06311.12
5.2.110.0070.05311.13
5.2.100.0100.05011.03
5.2.90.0030.06311.10
5.2.80.0130.04711.05
5.2.70.0070.05011.09
5.2.60.0070.05011.03
5.2.50.0100.05311.07
5.2.40.0070.05710.79
5.2.30.0070.05311.01
5.2.20.0030.05310.82
5.2.10.0100.04310.76
5.2.00.0070.04010.74
5.1.60.0070.04710.00
5.1.50.0100.05310.05
5.1.40.0070.04010.04
5.1.30.0000.04010.26
5.1.20.0030.05010.40
5.1.10.0070.0479.91
5.1.00.0070.0439.90
5.0.50.0030.0439.51
5.0.40.0000.0409.51
5.0.30.0030.0679.51
5.0.20.0070.0379.51
5.0.10.0000.0339.51
5.0.00.0000.0509.51
4.4.90.0000.0379.51
4.4.80.0000.0309.51
4.4.70.0000.0239.51
4.4.60.0030.0339.51
4.4.50.0070.0279.51
4.4.40.0000.0309.51
4.4.30.0030.0239.51
4.4.20.0000.0379.51
4.4.10.0070.0179.51
4.4.00.0030.0409.51
4.3.110.0030.0209.51
4.3.100.0030.0279.51
4.3.90.0000.0379.51
4.3.80.0000.0509.51
4.3.70.0030.0209.51
4.3.60.0100.0179.51
4.3.50.0070.0279.51
4.3.40.0000.0379.51
4.3.30.0070.0379.51
4.3.20.0000.0309.51
4.3.10.0000.0279.51
4.3.00.0000.0309.51

preferences:
43.75 ms | 400 KiB | 5 Q