3v4l.org

run code in 300+ PHP versions simultaneously
<?php $format = 'Y-m-d H:i:s'; $dt = DateTime::createFromFormat($format, ' 2013-12-12 23:59:59'); $dt->add(new DateInterval('P30D')); echo $dt->format('Y-m-d H:i:s');

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)
8.3.60.0100.01018.55
8.3.50.0100.00521.09
8.3.40.0140.00018.76
8.3.30.0120.00620.29
8.3.20.0070.00020.34
8.3.10.0040.00421.96
8.3.00.0040.00422.51
8.2.180.0130.00316.75
8.2.170.0090.00618.90
8.2.160.0140.00022.96
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00726.16
8.2.120.0000.00819.51
8.2.110.0040.00420.52
8.2.100.0080.00317.74
8.2.90.0040.00419.23
8.2.80.0000.00719.39
8.2.70.0030.00517.63
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0060.00318.07
8.2.30.0040.00419.31
8.2.20.0050.00517.66
8.2.10.0040.00417.74
8.2.00.0000.00817.80
8.1.280.0110.00425.92
8.1.270.0110.00720.14
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.52
8.1.230.0070.00320.89
8.1.220.0040.00418.77
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0000.00817.41
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0000.00818.78
8.1.150.0070.00018.63
8.1.140.0040.00417.40
8.1.130.0000.00817.71
8.1.120.0000.00817.46
8.1.110.0070.00317.35
8.1.100.0000.00717.43
8.1.90.0060.00317.34
8.1.80.0000.00717.45
8.1.70.0000.00717.46
8.1.60.0030.00517.52
8.1.50.0050.00517.45
8.1.40.0040.00417.43
8.1.30.0070.00017.57
8.1.20.0040.00417.54
8.1.10.0000.00717.61
8.1.00.0000.00717.48
8.0.300.0040.00419.65
8.0.290.0000.00816.93
8.0.280.0030.00318.28
8.0.270.0080.00017.19
8.0.260.0000.00816.81
8.0.250.0030.00316.98
8.0.240.0050.00317.05
8.0.230.0060.00317.04
8.0.220.0040.00417.04
8.0.210.0000.00717.04
8.0.200.0000.00617.07
8.0.190.0040.00417.00
8.0.180.0040.00417.05
8.0.170.0000.00716.91
8.0.160.0050.00316.88
8.0.150.0000.00717.03
8.0.140.0000.00716.89
8.0.130.0000.00613.46
8.0.120.0050.00316.97
8.0.110.0030.00516.87
8.0.100.0030.00316.89
8.0.90.0000.00717.13
8.0.80.0030.01217.03
8.0.70.0030.00317.03
8.0.60.0000.00716.82
8.0.50.0040.00317.07
8.0.30.0070.01217.19
8.0.20.0140.00517.40
8.0.10.0030.00517.02
8.0.00.0150.00516.81
7.4.330.0000.00515.00
7.4.320.0030.00316.54
7.4.300.0030.00316.63
7.4.290.0000.00716.57
7.4.280.0030.00316.48
7.4.270.0000.00716.50
7.4.260.0040.00416.48
7.4.250.0040.00416.54
7.4.240.0000.00716.51
7.4.230.0030.00316.50
7.4.220.0140.00916.54
7.4.210.0070.00816.52
7.4.200.0050.00316.41
7.4.190.0030.00316.36
7.4.160.0090.00616.62
7.4.150.0140.00617.40
7.4.140.0130.00817.86
7.4.130.0120.00816.63
7.4.120.0050.01216.49
7.4.110.0040.01516.61
7.4.100.0060.01516.59
7.4.90.0070.01116.68
7.4.80.0080.00819.39
7.4.70.0070.01616.57
7.4.60.0120.00316.61
7.4.50.0050.00316.30
7.4.40.0070.01022.77
7.4.30.0110.00616.54
7.4.00.0070.00714.87
7.3.330.0000.00513.06
7.3.320.0050.00013.17
7.3.310.0040.00416.46
7.3.300.0070.00016.22
7.3.290.0090.00616.30
7.3.280.0090.00916.31
7.3.270.0140.00317.40
7.3.260.0170.00016.45
7.3.250.0080.01016.45
7.3.240.0110.00716.54
7.3.230.0090.00816.45
7.3.210.0110.00616.54
7.3.200.0130.00319.39
7.3.190.0100.00716.26
7.3.180.0140.00616.50
7.3.170.0120.00616.54
7.3.160.0130.00316.32
7.3.120.0100.00314.91
7.2.330.0140.00316.28
7.2.320.0150.00316.38
7.2.310.0130.00916.54
7.2.300.0060.00916.63
7.2.290.0100.01016.78
7.2.60.0030.01017.00
7.2.00.0070.00719.66
7.1.200.0030.00915.93
7.1.70.0040.00716.78
7.1.60.0100.00317.30
7.1.50.0090.01216.85
7.1.00.0030.03322.44
7.0.200.0070.01016.88
7.0.140.0030.07322.08
7.0.60.0030.05719.89
7.0.50.0070.07317.87
7.0.40.0070.09320.08
7.0.30.0300.07720.17
7.0.20.0330.04320.19
7.0.10.0170.05720.04
7.0.00.0000.04320.03
5.6.280.0000.07720.92
5.6.210.0070.08020.62
5.6.200.0030.04718.08
5.6.190.0030.07720.39
5.6.180.4130.04020.43
5.6.170.0270.07320.38
5.6.160.0070.07020.37
5.6.150.0070.03718.20
5.6.140.0030.08718.11
5.6.130.0070.05318.17
5.6.120.0170.06320.89
5.6.110.0070.08721.02
5.6.100.0030.08021.12
5.6.90.0030.07720.96
5.6.80.0070.06720.38
5.6.70.0170.05020.36
5.5.350.0170.08020.30
5.5.340.0070.06717.99
5.5.330.0130.08020.41
5.5.320.0270.07720.34
5.5.310.0200.05020.29
5.5.300.0000.04018.00
5.5.290.0100.08017.90
5.5.280.0230.03020.77
5.5.270.0070.04020.76
5.5.260.0200.07020.75
5.5.250.0100.07720.68
5.5.240.0000.07720.15
5.4.450.0200.05319.48
5.4.440.0930.05719.46
5.4.430.0170.07019.27
5.4.420.0970.06019.47
5.4.410.0870.07319.50
5.4.400.0400.05018.54
5.4.390.1000.05718.46
5.4.380.0230.05018.59
5.4.370.0100.05718.64
5.4.360.0130.05018.62
5.4.350.0090.04711.98
5.4.340.0090.03311.97
5.4.320.0030.04312.46
5.4.310.0090.03712.45
5.4.300.0100.03512.45
5.4.290.0080.03712.45
5.4.280.0030.03712.35
5.4.270.0080.04712.35
5.4.260.0080.04312.35
5.4.250.0070.06319.01
5.4.240.0170.04718.88
5.4.230.0170.06018.79
5.4.220.0070.06018.68
5.4.210.0030.05718.98
5.4.200.0130.04719.00
5.4.190.0100.05019.01
5.4.180.0070.05318.75
5.4.170.0070.05319.00
5.4.160.0130.05318.74
5.4.150.0130.05318.70
5.4.140.0070.05016.32
5.4.130.0000.05316.27
5.4.120.0030.05316.26
5.4.110.0170.06316.33
5.4.100.0100.05716.44
5.4.90.0130.06716.33
5.4.80.0070.04716.37
5.4.70.0100.07016.38
5.4.60.0070.05016.28
5.4.50.0030.05716.45
5.4.40.0130.04716.52
5.4.30.0030.05316.35
5.4.20.0130.04316.33
5.4.10.0100.05316.32
5.4.00.0130.05015.69
5.3.290.0080.04412.80
5.3.280.0100.05014.46
5.3.270.0170.04014.52
5.3.260.0000.06014.62
5.3.250.0000.06014.48
5.3.240.0070.05014.47
5.3.230.0200.04014.37
5.3.220.0130.04714.40
5.3.210.0170.04714.42
5.3.200.0100.04714.58
5.3.190.0070.05314.72
5.3.180.0070.05014.61
5.3.170.0130.05714.41
5.3.160.0030.05314.45
5.3.150.0030.07014.58
5.3.140.0100.04714.57
5.3.130.0030.06014.32
5.3.120.0100.05314.42
5.3.110.0030.06014.59
5.3.100.0130.05013.95
5.3.90.0100.05714.05
5.3.80.0100.05314.03
5.3.70.0100.05314.01
5.3.60.0130.04713.94
5.3.50.0030.05013.64
5.3.40.0130.04713.80
5.3.30.0100.04314.00
5.3.20.0100.04713.74
5.3.10.0070.05013.79
5.3.00.0100.04713.48
5.2.170.0070.04011.14
5.2.160.0030.04311.05
5.2.150.0030.04711.25
5.2.140.0070.04711.05
5.2.130.0030.04310.95
5.2.120.0000.06011.11
5.2.110.0070.04011.10
5.2.100.0070.04011.13
5.2.90.0030.06010.86
5.2.80.0170.03011.02
5.2.70.0070.04010.92
5.2.60.0100.03311.05
5.2.50.0030.04711.01
5.2.40.0170.04710.89
5.2.30.0070.04711.00
5.2.20.0070.03710.79
5.2.10.0130.04710.77
5.2.00.0100.04310.79
5.1.60.0030.04010.08
5.1.50.0030.03710.05
5.1.40.0030.03310.19
5.1.30.0070.03710.31
5.1.20.0100.04310.29
5.1.10.0030.0509.95
5.1.00.0070.0439.97
5.0.50.0030.0338.89
5.0.40.0070.0408.89
5.0.30.0070.0538.89
5.0.20.0100.0208.89
5.0.10.0030.0408.89
5.0.00.0000.0438.34
4.4.90.0030.0308.89
4.4.80.0070.0208.89
4.4.70.0000.0238.89
4.4.60.0100.0138.89
4.4.50.0070.0208.89
4.4.40.0100.0308.89
4.4.30.0030.0208.89
4.4.20.0030.0308.89
4.4.10.0070.0178.89
4.4.00.0030.0408.89
4.3.110.0070.0208.89
4.3.100.0030.0238.89
4.3.90.0000.0208.89
4.3.80.0030.0407.38
4.3.70.0070.0207.38
4.3.60.0000.0337.38
4.3.50.0000.0237.38
4.3.40.0070.0437.38
4.3.30.0000.0307.38
4.3.20.0000.0237.38
4.3.10.0000.0277.38
4.3.00.0230.0307.21

preferences:
39.48 ms | 401 KiB | 5 Q