3v4l.org

run code in 300+ PHP versions simultaneously
<?php $newdatetime = new DateTime('0000-00-00 00:00:00'); $newdatetime->modify('+1 hour'); echo $newdatetime->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)
8.3.70.0070.01016.63
8.3.60.0120.00918.26
8.3.50.0150.00721.14
8.3.40.0140.00418.69
8.3.30.0100.00319.21
8.3.20.0070.00020.09
8.3.10.0030.00622.14
8.3.00.0040.00422.47
8.2.180.0090.00618.66
8.2.170.0070.00722.96
8.2.160.0070.01019.16
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00520.02
8.2.110.0090.00022.38
8.2.100.0030.01019.38
8.2.90.0050.00319.22
8.2.80.0030.00718.05
8.2.70.0080.00017.87
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.41
8.2.30.0090.00018.18
8.2.20.0000.00717.78
8.2.10.0040.00417.92
8.2.00.0000.00817.75
8.1.280.0100.00725.92
8.1.270.0080.00022.18
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00024.04
8.1.230.0030.00719.15
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0000.00717.53
8.1.180.0000.00818.82
8.1.170.0000.00818.63
8.1.160.0030.00322.10
8.1.150.0090.00018.88
8.1.140.0000.00817.56
8.1.130.0000.00717.90
8.1.120.0040.00417.71
8.1.110.0100.00017.64
8.1.100.0000.00817.52
8.1.90.0040.00417.69
8.1.80.0000.00817.53
8.1.70.0000.00817.63
8.1.60.0000.00817.59
8.1.50.0040.00417.55
8.1.40.0050.00517.58
8.1.30.0040.00417.71
8.1.20.0040.00417.75
8.1.10.0080.00017.63
8.1.00.0050.00217.74
8.0.300.0050.00218.77
8.0.290.0060.00317.16
8.0.280.0000.00718.63
8.0.270.0030.00317.37
8.0.260.0030.00317.00
8.0.250.0000.00717.17
8.0.240.0000.00717.10
8.0.230.0070.00017.04
8.0.220.0000.00716.98
8.0.210.0030.00317.09
8.0.200.0000.00717.11
8.0.190.0060.00317.21
8.0.180.0000.00817.00
8.0.170.0040.00417.09
8.0.160.0000.00817.06
8.0.150.0070.00017.06
8.0.140.0040.00417.08
8.0.130.0000.00613.46
8.0.120.0050.00217.10
8.0.110.0040.00417.05
8.0.100.0000.00717.01
8.0.90.0040.00416.98
8.0.80.0060.00917.12
8.0.70.0040.00417.09
8.0.60.0040.00417.07
8.0.50.0000.00717.04
8.0.30.0110.00817.20
8.0.20.0060.01317.40
8.0.10.0000.00717.20
8.0.00.0090.00916.86
7.4.330.0000.00515.05
7.4.320.0000.00616.71
7.4.300.0000.00616.62
7.4.290.0000.00816.58
7.4.280.0000.00816.70
7.4.270.0030.00316.74
7.4.260.0000.00716.47
7.4.250.0040.00416.57
7.4.240.0060.00116.55
7.4.230.0030.00316.82
7.4.220.0120.01216.77
7.4.210.0090.00816.70
7.4.200.0040.00416.80
7.4.190.0000.00716.89
7.4.160.0100.01016.73
7.4.150.0220.00317.40
7.4.140.0080.01317.86
7.4.130.0100.00816.62
7.4.120.0080.00816.68
7.4.110.0040.01416.55
7.4.100.0160.00016.75
7.4.90.0120.00616.85
7.4.80.0070.01019.39
7.4.70.0120.00616.64
7.4.60.0060.00916.76
7.4.50.0080.00016.82
7.4.40.0030.01222.77
7.4.30.0120.00316.77
7.4.10.0100.01016.55
7.4.00.0090.00815.53
7.3.330.0060.00013.15
7.3.320.0050.00013.24
7.3.310.0030.00316.22
7.3.300.0050.00216.33
7.3.290.0100.00416.31
7.3.280.0070.01316.30
7.3.270.0120.00617.40
7.3.260.0120.00416.73
7.3.250.0160.00316.71
7.3.240.0110.00716.62
7.3.230.0000.01716.42
7.3.210.0070.01416.61
7.3.200.0000.01619.39
7.3.190.0160.00416.63
7.3.180.0070.01016.54
7.3.170.0070.01616.58
7.3.160.0110.01116.68
7.3.130.0060.01216.57
7.3.120.0070.00815.48
7.3.110.0120.00315.79
7.3.100.0050.00815.68
7.3.90.0070.00715.49
7.3.80.0070.00715.71
7.3.70.0020.01215.67
7.3.60.0050.00715.47
7.3.50.0060.00815.66
7.3.40.0080.00515.63
7.3.30.0060.00815.64
7.3.20.0110.00717.40
7.3.10.0080.00717.38
7.3.00.0090.00517.61
7.2.330.0150.00316.66
7.2.320.0110.00516.50
7.2.310.0120.00616.74
7.2.300.0030.01316.84
7.2.290.0070.01416.55
7.2.260.0090.00616.68
7.2.250.0100.00916.07
7.2.240.0050.01315.75
7.2.230.0120.00716.03
7.2.220.0100.00315.83
7.2.210.0070.00715.59
7.2.200.0060.00916.00
7.2.190.0080.01015.90
7.2.180.0040.01215.69
7.2.170.0030.01215.80
7.2.160.0000.01516.59
7.2.150.0090.00918.44
7.2.140.0070.00718.64
7.2.130.0060.00618.56
7.2.120.0060.01018.37
7.2.110.0090.00817.59
7.2.100.0060.00618.48
7.2.90.0030.01318.41
7.2.80.0040.00718.46
7.2.70.0000.01518.56
7.2.60.0060.00918.47
7.2.50.0030.01018.46
7.2.40.0100.00718.59
7.2.30.0090.00618.61
7.2.20.0100.00318.57
7.2.10.0030.01018.43
7.2.00.0100.00718.99
7.1.330.0070.00616.60
7.1.320.0040.00916.59
7.1.310.0020.01016.40
7.1.300.0070.00716.54
7.1.290.0020.01016.70
7.1.280.0050.00716.57
7.1.270.0090.00416.62
7.1.260.0070.00416.58
7.1.250.0090.00617.30
7.1.240.0040.00817.38
7.1.230.0040.01117.28
7.1.220.0040.01417.30
7.1.210.0070.00717.07
7.1.200.0030.01017.29
7.1.190.0120.00317.35
7.1.180.0000.00917.28
7.1.170.0070.00717.20
7.1.160.0040.01117.31
7.1.150.0000.01017.31
7.1.140.0080.00417.38
7.1.130.0070.00717.23
7.1.120.0030.00917.35
7.1.110.0080.00317.33
7.1.100.0020.01117.62
7.1.90.0040.00817.29
7.1.80.0070.00317.32
7.1.70.0010.00917.20
7.1.60.0060.00918.52
7.1.50.0000.01817.18
7.1.40.0090.00617.38
7.1.30.0150.00017.61
7.1.20.0040.00717.49
7.1.10.0030.00617.46
7.1.00.0020.02819.78
7.0.330.0070.01017.20
7.0.320.0000.01617.01
7.0.310.0060.00916.85
7.0.300.0040.00416.88
7.0.290.0000.01817.09
7.0.280.0040.00816.96
7.0.270.0090.00617.00
7.0.260.0030.01016.93
7.0.250.0030.01017.08
7.0.240.0000.01117.11
7.0.230.0000.01117.19
7.0.220.0030.00917.01
7.0.210.0110.00317.11
7.0.200.0020.00816.83
7.0.190.0040.00717.11
7.0.180.0030.00716.95
7.0.170.0000.01317.09
7.0.160.0060.00916.89
7.0.150.0060.00617.00
7.0.140.0070.03919.51
7.0.130.0070.00716.99
7.0.120.0040.00817.11
7.0.110.0120.00417.07
7.0.100.0060.00616.96
7.0.90.0070.00716.98
7.0.80.0070.00717.02
7.0.70.0080.00317.21
7.0.60.0180.03518.48
7.0.50.0030.02317.43
7.0.40.0050.02517.44
7.0.30.0200.02317.61
7.0.20.0280.03717.47
7.0.10.0070.02817.61
7.0.00.0070.04417.55
5.6.400.0000.01116.13
5.6.390.0070.00715.95
5.6.380.0030.00915.79
5.6.370.0100.00615.82
5.6.360.0030.01015.71
5.6.350.0060.01215.93
5.6.340.0070.00315.99
5.6.330.0070.01016.04
5.6.320.0030.00716.10
5.6.310.0000.01416.31
5.6.300.0030.01215.74
5.6.290.0030.01115.83
5.6.280.0070.03718.53
5.6.270.0040.01116.02
5.6.260.0030.01015.93
5.6.250.0050.00515.91
5.6.240.0070.00415.96
5.6.230.0040.01116.26
5.6.220.0040.00816.05
5.6.210.0100.04018.23
5.6.200.0090.02817.13
5.6.190.0090.02318.31
5.6.180.0100.02818.28
5.6.170.0170.02218.29
5.6.160.0080.02318.11
5.6.150.0100.01816.94
5.6.140.0050.02717.06
5.6.130.0020.05017.16
5.6.120.0130.03518.32
5.6.110.0100.04218.38
5.6.100.0100.04618.61
5.6.90.0130.03518.45
5.6.80.0080.02818.13
5.6.70.0080.00815.88
5.6.60.0090.00615.97
5.6.50.0040.00816.17
5.6.40.0120.00615.88
5.6.30.0030.00915.95
5.6.20.0040.01115.75
5.6.10.0100.00715.87
5.6.00.0070.00715.99
5.5.380.0040.01115.93
5.5.370.0070.00315.74
5.5.360.0040.00716.00
5.5.350.0190.04018.10
5.5.340.0060.02516.91
5.5.330.0080.02318.02
5.5.320.0120.03118.08
5.5.310.0220.04017.97
5.5.300.0050.02516.88
5.5.290.0060.04516.83
5.5.280.0090.04418.26
5.5.270.0040.03318.18
5.5.260.0100.03818.28
5.5.250.0100.03718.19
5.5.240.0130.03217.96
5.5.230.0030.01015.77
5.5.220.0040.00815.73
5.5.210.0090.00615.73
5.5.200.0120.00615.79
5.5.190.0050.00515.82
5.5.180.0110.00715.83
5.5.170.0030.01315.68
5.5.160.0080.00415.52
5.5.150.0040.00815.80
5.5.140.0090.00315.73
5.5.130.0080.00315.66
5.5.120.0120.00615.83
5.5.110.0040.01215.73
5.5.100.0030.01015.79
5.5.90.0000.01515.46
5.5.80.0080.01115.50
5.5.70.0000.01415.84
5.5.60.0060.01115.55
5.5.50.0030.00615.66
5.5.40.0070.01115.68
5.5.30.0060.01015.76
5.5.20.0060.00915.76
5.5.10.0070.01115.86
5.5.00.0080.00415.73
5.4.450.0400.02915.87
5.4.440.0320.03215.88
5.4.430.0470.02516.07
5.4.420.0590.03016.01
5.4.410.0160.02315.77
5.4.400.0130.03215.66
5.4.390.0220.03315.61
5.4.380.0070.03415.60
5.4.370.0070.02315.54
5.4.360.0050.02115.47
5.4.350.0070.02012.26
5.4.340.0140.03512.28
5.4.330.0050.00812.46
5.4.320.0040.02312.43
5.4.310.0050.03012.50
5.4.300.0080.02512.49
5.4.290.0060.02012.44
5.4.280.0110.02012.37
5.4.270.0040.02512.34
5.4.260.0070.02212.43
5.4.250.0070.02715.61
5.4.240.0080.02915.63
5.4.230.0110.02615.66
5.4.220.0080.02715.67
5.4.210.0000.03915.67
5.4.200.0110.03715.74
5.4.190.0150.03315.72
5.4.180.0120.02715.71
5.4.170.0110.03415.72
5.4.160.0070.02715.54
5.4.150.0070.04015.63
5.4.140.0030.02914.52
5.4.130.0110.03314.35
5.4.120.0070.02614.39
5.4.110.0080.02514.55
5.4.100.0120.02114.49
5.4.90.0080.02614.49
5.4.80.0070.03714.35
5.4.70.0100.02514.44
5.4.60.0030.03314.49
5.4.50.0050.02714.54
5.4.40.0050.03414.39
5.4.30.0090.02514.45
5.4.20.0020.03114.50
5.4.10.0020.03214.34
5.4.00.0110.02314.22
5.3.290.0050.02913.07
5.3.280.0100.03414.01
5.3.270.0070.03014.02
5.3.260.0050.04113.94
5.3.250.0080.04014.03
5.3.240.0070.03013.88
5.3.230.0050.02713.75
5.3.220.0100.02313.91
5.3.210.0050.03013.78
5.3.200.0070.02813.75
5.3.190.0120.02513.80
5.3.180.0080.03013.86
5.3.170.0110.02713.96
5.3.160.0100.02513.89
5.3.150.0060.03013.79
5.3.140.0110.03213.71
5.3.130.0060.03013.83
5.3.120.0110.03513.81
5.3.110.0100.02813.92
5.3.100.0070.02913.43
5.3.90.0050.02813.40
5.3.80.0000.03513.43
5.3.70.0030.02913.42
5.3.60.0050.03013.55
5.3.50.0080.02313.35
5.3.40.0080.02413.47
5.3.30.0090.03513.52
5.3.20.0070.03013.38
5.3.10.0050.02913.35
5.3.00.0050.03013.13
5.2.170.0070.04311.29
5.2.160.0100.05711.23
5.2.150.0070.04011.13
5.2.140.0030.05311.15
5.2.130.0100.03311.00
5.2.120.0070.03710.86
5.2.110.0000.04711.00
5.2.100.0030.04011.01
5.2.90.0100.03710.98
5.2.80.0030.05711.08
5.2.70.0100.05310.85
5.2.60.0100.03711.20
5.2.50.0030.04011.04
5.2.40.0000.04311.01
5.2.30.0100.03710.98
5.2.20.0100.03710.71
5.2.10.0030.04010.89
5.2.00.0130.03310.79
5.1.60.0030.03310.14
5.1.50.0030.0339.91
5.1.40.0130.0239.74
5.1.30.0030.03710.48
5.1.20.0000.04010.12
5.1.10.0070.03310.12
5.1.00.0100.0309.91
5.0.50.0030.0278.46
5.0.40.0100.0208.44
5.0.30.0030.0438.27
5.0.20.0030.0278.16
5.0.10.0030.0278.25
5.0.00.0070.0408.11
4.4.90.0000.0237.50
4.4.80.0000.0237.50
4.4.70.0070.0237.50
4.4.60.0000.0237.50
4.4.50.0030.0207.50
4.4.40.0000.0477.50
4.4.30.0000.0237.50
4.4.20.0070.0177.50
4.4.10.0070.0177.50
4.4.00.0070.0307.50
4.3.110.0000.0237.50
4.3.100.0030.0207.50
4.3.90.0100.0137.50
4.3.80.0030.0307.50
4.3.70.0100.0137.50
4.3.60.0070.0307.50
4.3.50.0030.0207.50
4.3.40.0070.0277.50
4.3.30.0030.0207.50
4.3.20.0030.0207.50
4.3.10.0070.0207.50
4.3.00.0100.0237.12

preferences:
38.16 ms | 401 KiB | 5 Q