3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $a = new DateTime('2014-10-26T02:15:00', $tz); echo $a->sub(new DateInterval('PT30M'))->format('c');

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)
8.3.70.0040.01218.43
8.3.60.0070.00718.43
8.3.50.0140.00722.20
8.3.40.0110.00418.92
8.3.30.0070.01119.08
8.3.20.0080.00020.31
8.3.10.0060.00323.70
8.3.00.0090.00019.38
8.2.180.0090.00616.63
8.2.170.0090.00622.96
8.2.160.0030.01020.39
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.05
8.2.110.0090.00020.56
8.2.100.0000.01118.03
8.2.90.0050.00317.75
8.2.80.0040.00418.96
8.2.70.0000.00817.75
8.2.60.0000.00817.63
8.2.50.0040.00417.75
8.2.40.0000.00817.75
8.2.30.0000.00717.88
8.2.20.0000.00817.90
8.2.10.0040.00418.10
8.2.00.0030.00617.80
8.1.280.0100.01025.92
8.1.270.0030.00623.88
8.1.260.0040.00426.35
8.1.250.0140.00028.09
8.1.240.0050.00522.05
8.1.230.0100.00320.85
8.1.220.0040.00418.82
8.1.210.0040.00418.77
8.1.200.0050.00317.47
8.1.190.0000.00817.53
8.1.180.0060.00318.10
8.1.170.0060.00317.62
8.1.160.0040.00418.93
8.1.150.0040.00418.85
8.1.140.0070.00017.47
8.1.130.0030.00617.90
8.1.120.0000.00717.57
8.1.110.0070.00017.57
8.1.100.0070.00017.64
8.1.90.0050.00217.55
8.1.80.0030.00617.57
8.1.70.0060.00317.52
8.1.60.0090.00017.68
8.1.50.0030.00617.62
8.1.40.0080.00017.57
8.1.30.0000.00817.63
8.1.20.0050.00317.71
8.1.10.0000.00817.67
8.1.00.0030.00617.60
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0040.00418.08
8.0.270.0000.00818.25
8.0.260.0000.00617.21
8.0.250.0050.00217.09
8.0.240.0000.00717.20
8.0.230.0040.00417.20
8.0.220.0070.00017.05
8.0.210.0000.00716.93
8.0.200.0030.00316.98
8.0.190.0000.00717.11
8.0.180.0000.00717.10
8.0.170.0000.00917.11
8.0.160.0070.00016.97
8.0.150.0080.00017.04
8.0.140.0000.00817.04
8.0.130.0000.00613.51
8.0.120.0000.00817.00
8.0.110.0060.00317.02
8.0.100.0030.00316.96
8.0.90.0000.00717.08
8.0.80.0070.00717.00
8.0.70.0040.00416.91
8.0.60.0050.00217.03
8.0.50.0040.00416.99
8.0.30.0150.00517.06
8.0.20.0110.01017.48
8.0.10.0030.00617.27
8.0.00.0080.00916.89
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0030.00316.67
7.4.290.0000.00716.52
7.4.280.0000.00816.55
7.4.270.0000.00816.57
7.4.260.0000.00716.48
7.4.250.0040.00416.64
7.4.240.0020.00516.58
7.4.230.0030.00316.41
7.4.220.0100.01016.63
7.4.210.0090.00516.74
7.4.200.0030.00316.56
7.4.160.0100.00716.65
7.4.150.0090.00917.40
7.4.140.0140.00617.86
7.4.130.0100.01116.55
7.4.120.0050.01516.52
7.4.110.0140.00416.69
7.4.100.0070.01016.55
7.4.90.0000.01816.84
7.4.80.0090.00919.39
7.4.70.0050.01016.57
7.4.60.0060.00916.56
7.4.50.0030.00316.72
7.4.40.0100.00716.64
7.4.30.0060.01016.80
7.4.00.0010.01315.28
7.3.330.0000.00613.11
7.3.320.0060.00013.08
7.3.310.0050.00316.32
7.3.300.0030.00316.30
7.3.290.0100.00316.33
7.3.280.0080.01016.27
7.3.270.0100.01117.40
7.3.260.0090.00916.57
7.3.240.0100.01016.51
7.3.230.0070.01016.61
7.3.210.0070.01016.48
7.3.200.0030.01919.39
7.3.190.0100.01216.25
7.3.180.0110.00516.59
7.3.170.0000.01516.62
7.3.160.0100.00616.36
7.3.120.0060.01214.79
7.3.110.0060.00614.84
7.3.100.0070.00714.76
7.3.90.0070.00714.82
7.3.80.0030.01314.92
7.3.70.0000.01514.91
7.3.60.0090.00614.85
7.3.50.0040.00815.03
7.3.40.0030.01014.95
7.3.30.0070.01014.93
7.3.20.0070.00416.79
7.3.10.0050.00516.69
7.3.00.0000.01316.57
7.2.330.0170.00016.99
7.2.320.0130.01016.83
7.2.310.0090.00916.98
7.2.300.0070.01016.80
7.2.290.0080.00816.79
7.2.250.0110.00714.91
7.2.240.0100.00715.10
7.2.230.0090.00614.95
7.2.220.0060.01315.14
7.2.210.0030.01415.04
7.2.200.0000.01615.13
7.2.190.0070.00715.35
7.2.180.0100.00314.88
7.2.170.0080.00415.18
7.2.160.0100.00715.00
7.2.150.0030.00716.91
7.2.140.0130.00316.97
7.2.130.0050.00517.08
7.2.120.0040.01116.75
7.2.110.0070.01017.07
7.2.100.0040.01216.70
7.2.90.0000.01616.95
7.2.80.0070.01116.93
7.2.70.0080.00817.07
7.2.60.0090.00617.14
7.2.50.0060.00917.22
7.2.40.0000.01117.09
7.2.30.0090.00617.02
7.2.20.0030.01316.73
7.2.10.0060.00617.03
7.2.00.0030.01017.97
7.1.330.0090.00916.08
7.1.320.0120.00415.88
7.1.310.0050.00515.94
7.1.300.0000.01515.89
7.1.290.0030.01015.93
7.1.280.0000.01615.85
7.1.270.0090.00615.82
7.1.260.0130.00015.93
7.1.250.0030.01015.95
7.1.240.0080.00415.98
7.1.230.0030.00615.91
7.1.220.0040.01215.95
7.1.210.0060.00615.40
7.1.200.0090.00615.73
7.1.190.0030.00715.70
7.1.180.0040.00815.68
7.1.170.0030.00615.93
7.1.160.0090.00415.76
7.1.150.0000.00915.59
7.1.140.0090.00315.63
7.1.130.0060.00815.89
7.1.120.0030.00616.05
7.1.110.0000.01115.95
7.1.100.0070.00616.97
7.1.90.0060.00315.93
7.1.80.0090.00315.89
7.1.70.0050.00816.25
7.1.60.0050.01517.65
7.1.50.0060.01116.27
7.1.40.0000.01115.47
7.1.30.0030.00715.68
7.1.20.0000.01215.90
7.1.10.0080.00015.96
7.1.00.0050.04318.97
7.0.330.0060.01015.24
7.0.320.0030.00615.58
7.0.310.0030.00715.23
7.0.300.0080.00415.59
7.0.290.0030.00715.41
7.0.280.0030.00715.37
7.0.270.0080.00015.55
7.0.260.0050.00815.55
7.0.250.0100.00315.60
7.0.240.0000.01415.51
7.0.230.0130.00315.50
7.0.220.0030.01215.45
7.0.210.0030.01015.38
7.0.200.0090.00715.95
7.0.190.0000.01015.52
7.0.180.0120.00315.40
7.0.170.0050.00515.59
7.0.160.0110.00415.68
7.0.150.0040.00415.60
7.0.140.0030.04118.66
7.0.130.0030.00715.50
7.0.120.0030.00715.63
7.0.110.0000.01515.74
7.0.100.0070.02017.75
7.0.90.0070.02317.81
7.0.80.0080.02617.70
7.0.70.0060.02217.65
7.0.60.0050.04017.74
7.0.50.0070.02418.03
7.0.40.0080.02816.83
7.0.30.0100.02016.89
7.0.20.0050.02416.86
7.0.10.0070.03016.85
7.0.00.0050.02216.83
5.6.400.0030.01014.37
5.6.390.0130.00314.39
5.6.380.0120.00314.38
5.6.370.0030.01014.52
5.6.360.0060.00614.70
5.6.350.0030.01014.55
5.6.340.0070.00714.51
5.6.330.0030.00614.34
5.6.320.0000.00914.70
5.6.310.0000.01114.58
5.6.300.0060.00614.46
5.6.290.0030.00814.73
5.6.280.0050.04017.72
5.6.270.0030.01314.40
5.6.260.0060.00914.61
5.6.250.0100.01517.67
5.6.240.0060.02317.34
5.6.230.0070.02017.53
5.6.220.0030.02317.50
5.6.210.0060.02117.39
5.6.200.0030.02617.59
5.6.190.0030.02817.68
5.6.180.0090.02017.79
5.6.170.0090.03817.94
5.6.160.0030.02717.88
5.6.150.0050.02517.64
5.6.140.0070.03017.75
5.6.130.0070.02317.65
5.6.120.0080.02217.67
5.6.110.0050.03217.86
5.6.100.0030.03717.77
5.6.90.0090.02617.80
5.6.80.0080.02117.40
5.6.70.0000.02917.36
5.6.60.0040.02817.36
5.6.50.0070.02417.36
5.6.40.0040.02417.38
5.6.30.0030.02717.50
5.6.20.0020.02717.43
5.6.10.0050.03317.48
5.6.00.0120.03717.44
5.5.380.0040.02117.44
5.5.370.0100.01717.33
5.5.360.0070.01817.29
5.5.350.0070.02217.41
5.5.340.0030.02717.63
5.5.330.0050.02417.58
5.5.320.0030.03017.48
5.5.310.0020.03217.63
5.5.300.0060.02417.62
5.5.290.0050.02517.69
5.5.280.0080.03217.42
5.5.270.0050.02917.63
5.5.260.0050.02617.60
5.5.250.0030.02717.50
5.5.240.0060.02317.30
5.5.230.0050.03017.33
5.5.220.0020.02617.31
5.5.210.0020.02517.22
5.5.200.0080.03317.30
5.5.190.0060.02217.21
5.5.180.0080.02217.08
5.5.170.0100.00314.05
5.5.160.0000.03017.38
5.5.150.0060.02517.05
5.5.140.0070.02217.34
5.5.130.0050.02617.27
5.5.120.0070.02117.08
5.5.110.0040.02417.16
5.5.100.0030.03517.29
5.5.90.0080.02917.22
5.5.80.0030.02017.14
5.5.70.0060.02817.10
5.5.60.0060.02417.17
5.5.50.0030.02517.31
5.5.40.0070.02317.13
5.5.30.0010.02617.26
5.5.20.0050.02317.29
5.5.10.0080.03217.29
5.5.00.0070.03017.20
5.4.450.0030.02315.17
5.4.440.0070.02815.18
5.4.430.0040.02415.30
5.4.420.0100.03315.34
5.4.410.0030.03715.07
5.4.400.0000.02415.00
5.4.390.0020.02314.80
5.4.380.0110.03115.09
5.4.370.0030.02015.17
5.4.360.0030.02115.05
5.4.350.0050.02014.93
5.4.340.0050.02814.95
5.4.330.0030.00911.02
5.4.320.0050.02215.05
5.4.310.0040.02115.23
5.4.300.0020.02415.21
5.4.290.0020.02115.16
5.4.280.0030.02215.08
5.4.270.0040.02315.09
5.4.260.0060.03914.85
5.4.250.0060.02015.15
5.4.240.0030.02114.93
5.4.230.0040.02914.95
5.4.220.0020.02415.15
5.4.210.0030.02015.12
5.4.200.0060.02115.13
5.4.190.0020.02415.06
5.4.180.0030.02215.05
5.4.170.0000.02515.02
5.4.160.0030.02315.08
5.4.150.0030.02415.02
5.4.140.0030.02113.69
5.4.130.0040.02213.85
5.4.120.0050.02113.67
5.4.110.0060.01813.76
5.4.100.0050.01813.77
5.4.90.0070.02213.72
5.4.80.0030.02513.70
5.4.70.0050.02213.81
5.4.60.0030.02313.63
5.4.50.0030.02013.63
5.4.40.0030.02213.69
5.4.30.0050.02013.72
5.4.20.0110.01513.78
5.4.10.0030.02313.72
5.4.00.0000.02513.47
5.3.290.0070.04714.65
5.3.280.0130.07714.45
5.3.270.0030.04014.56
5.3.260.0100.03314.46
5.3.250.0030.03714.57
5.3.240.0070.03314.45
5.3.230.0070.03314.59
5.3.220.0070.03314.48
5.3.210.0030.05314.42
5.3.200.0070.03314.55
5.3.190.0030.03714.55
5.3.180.0030.04014.52
5.3.170.0070.04714.57
5.3.160.0030.03714.53
5.3.150.0000.04714.53
5.3.140.0130.03714.42
5.3.130.0000.05314.53
5.3.120.0030.07314.54
5.3.110.0000.07014.54
5.3.100.0070.03713.98
5.3.90.0030.05713.84
5.3.80.0030.03714.00
5.3.70.0100.03313.77
5.3.60.0000.04013.76
5.3.50.0030.04013.70
5.3.40.0000.08313.87
5.3.30.0000.04013.89
5.3.20.0000.04713.65
5.3.10.0000.05013.64
5.3.00.0030.03713.60
5.2.170.0000.03011.14
5.2.160.0030.05310.95
5.2.150.0070.03711.09
5.2.140.0100.02711.12
5.2.130.0000.03010.92
5.2.120.0000.03011.08
5.2.110.0000.03011.12
5.2.100.0100.03710.89
5.2.90.0100.03011.14
5.2.80.0000.07011.05
5.2.70.0100.05310.89
5.2.60.0000.03711.09
5.2.50.0030.02711.00
5.2.40.0000.06310.84
5.2.30.0030.05010.81
5.2.20.0000.03310.92
5.2.10.0030.02710.93
5.2.00.0000.03010.57
5.1.60.0030.02310.04
5.1.50.0030.02310.07
5.1.40.0030.02710.00
5.1.30.0030.02710.24
5.1.20.0030.02710.26
5.1.10.0070.02010.07
5.1.00.0000.0279.94
5.0.50.0030.0178.59
5.0.40.0000.0278.46
5.0.30.0070.0278.39
5.0.20.0000.0208.39
5.0.10.0030.0278.39
5.0.00.0000.0308.39
4.4.90.0000.0178.39
4.4.80.0070.0108.39
4.4.70.0030.0138.39
4.4.60.0000.0178.39
4.4.50.0030.0138.39
4.4.40.0000.0238.39
4.4.30.0000.0178.39
4.4.20.0000.0208.39
4.4.10.0000.0178.39
4.4.00.0030.0208.39
4.3.110.0000.0178.39
4.3.100.0030.0138.39
4.3.90.0030.0138.39
4.3.80.0000.0238.39
4.3.70.0030.0138.39
4.3.60.0000.0178.39
4.3.50.0030.0138.39
4.3.40.0030.0208.39
4.3.30.0000.0138.39
4.3.20.0000.0178.39
4.3.10.0030.0138.39
4.3.00.0030.0138.39

preferences:
44.05 ms | 401 KiB | 5 Q