3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('2016-03-13 2:00:00', new DateTimeZone('America/Los_Angeles')); $b = clone $a; $b->sub(new \DateInterval('PT61M')); print_r([$a,$b]);

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)
8.3.60.0100.00718.17
8.3.50.0150.00016.67
8.3.40.0140.00718.92
8.3.30.0120.00318.98
8.3.20.0040.00420.13
8.3.10.0000.00723.63
8.3.00.0090.00019.68
8.2.180.0150.00618.14
8.2.170.0140.00022.96
8.2.160.0190.00019.04
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00221.13
8.2.110.0070.00419.45
8.2.100.0000.01118.16
8.2.90.0040.00419.42
8.2.80.0000.00818.03
8.2.70.0040.00418.05
8.2.60.0060.00318.03
8.2.50.0040.00418.10
8.2.40.0050.00220.41
8.2.30.0040.00419.36
8.2.20.0000.00818.03
8.2.10.0040.00418.06
8.2.00.0000.00818.10
8.1.280.0000.01425.92
8.1.270.0040.00422.18
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.18
8.1.230.0040.00720.94
8.1.220.0060.00317.74
8.1.210.0070.00318.77
8.1.200.0060.00317.48
8.1.190.0090.00017.48
8.1.180.0030.00518.10
8.1.170.0100.00318.57
8.1.160.0000.00819.08
8.1.150.0080.00018.82
8.1.140.0000.00819.52
8.1.130.0000.00718.90
8.1.120.0070.00017.67
8.1.110.0000.00817.53
8.1.100.0070.00017.66
8.1.90.0040.00417.61
8.1.80.0050.00317.61
8.1.70.0000.00717.71
8.1.60.0040.00417.70
8.1.50.0000.00717.64
8.1.40.0000.00917.54
8.1.30.0040.00417.86
8.1.20.0020.00517.78
8.1.10.0040.00417.73
8.1.00.0000.00817.70
8.0.300.0040.00421.67
8.0.290.0060.00317.00
8.0.280.0030.00318.44
8.0.270.0080.00017.29
8.0.260.0030.00317.02
8.0.250.0000.00717.06
8.0.240.0000.00717.13
8.0.230.0000.00717.03
8.0.220.0000.00717.04
8.0.210.0040.00417.03
8.0.200.0000.00617.02
8.0.190.0040.00417.17
8.0.180.0040.00417.11
8.0.170.0000.00717.09
8.0.160.0070.00017.11
8.0.150.0030.00316.93
8.0.140.0030.00317.06
8.0.130.0000.00513.53
8.0.120.0040.00417.07
8.0.110.0000.00717.11
8.0.100.0040.00417.11
8.0.90.0040.00416.96
8.0.80.0130.00317.08
8.0.70.0040.00417.14
8.0.60.0000.00816.93
8.0.50.0070.00016.94
8.0.30.0110.00717.19
8.0.20.0120.00717.40
8.0.10.0000.00717.21
8.0.00.0090.00917.07
7.4.330.0000.00615.55
7.4.320.0000.00616.60
7.4.300.0060.00016.56
7.4.290.0070.00316.59
7.4.280.0000.00716.71
7.4.270.0000.00716.69
7.4.260.0000.00613.46
7.4.250.0070.00016.76
7.4.240.0070.00016.52
7.4.230.0030.00316.85
7.4.220.0090.00916.65
7.4.210.0070.01416.73
7.4.200.0030.00316.84
7.4.160.0040.01216.65
7.4.150.0230.00317.40
7.4.140.0140.00517.86
7.4.130.0110.01016.78
7.4.120.0120.00916.60
7.4.110.0110.00716.61
7.4.100.0120.00616.59
7.4.90.0120.00616.64
7.4.80.0220.00019.39
7.4.70.0140.00616.81
7.4.60.0080.00816.67
7.4.50.0030.01016.60
7.4.40.0110.00416.68
7.4.30.0170.00716.56
7.4.10.0080.01114.94
7.4.00.0050.00915.08
7.3.330.0020.00213.26
7.3.320.0000.00613.26
7.3.310.0040.00416.46
7.3.300.0030.00316.26
7.3.290.0050.01016.33
7.3.280.0070.00916.31
7.3.270.0100.00717.40
7.3.260.0110.00616.52
7.3.250.0080.00916.57
7.3.240.0100.00716.45
7.3.230.0100.00716.52
7.3.210.0060.01016.54
7.3.200.0040.01116.61
7.3.190.0140.00316.62
7.3.180.0090.00916.62
7.3.170.0130.00316.35
7.3.160.0100.00516.63
7.3.130.0030.01514.65
7.3.120.0070.00714.80
7.3.110.0060.01214.52
7.3.100.0100.00315.00
7.3.90.0070.00715.01
7.3.80.0060.00314.54
7.3.70.0110.00314.61
7.3.60.0070.00714.73
7.3.50.0060.00614.74
7.3.40.0110.00314.88
7.3.30.0100.00514.77
7.3.20.0090.00616.64
7.3.10.0000.01516.57
7.3.00.0080.01116.52
7.2.330.0090.00916.65
7.2.320.0110.00616.55
7.2.310.0100.01016.92
7.2.300.0030.01516.83
7.2.290.0060.01016.77
7.2.260.0000.01614.93
7.2.250.0040.01414.88
7.2.240.0150.00315.13
7.2.230.0120.00614.84
7.2.220.0030.01615.05
7.2.210.0030.00614.73
7.2.200.0080.00815.13
7.2.190.0060.00914.74
7.2.180.0090.00614.54
7.2.170.0090.00614.87
7.2.160.0060.01315.15
7.2.150.0000.01717.20
7.2.140.0030.01316.74
7.2.130.0100.01016.96
7.2.120.0080.00817.08
7.2.110.0060.00916.68
7.2.100.0070.00716.69
7.2.90.0030.01617.09
7.2.80.0040.01116.83
7.2.70.0060.00317.02
7.2.60.0070.00817.17
7.2.50.0060.00917.06
7.2.40.0100.00316.95
7.2.30.0040.00816.82
7.2.20.0040.01116.79
7.2.10.0060.00616.95
7.2.00.0080.00518.43
7.1.330.0070.00715.66
7.1.320.0030.00915.75
7.1.310.0040.00815.62
7.1.300.0000.01115.66
7.1.290.0040.01015.59
7.1.280.0070.00715.73
7.1.270.0060.00615.72
7.1.260.0100.00715.85
7.1.250.0120.00015.37
7.1.240.0080.00815.96
7.1.230.0030.01415.52
7.1.220.0000.01215.80
7.1.210.0030.01315.66
7.1.200.0020.01015.91
7.1.190.0060.00616.00
7.1.180.0000.01415.64
7.1.170.0060.00615.85
7.1.160.0030.01015.84
7.1.150.0030.01315.58
7.1.140.0030.01415.66
7.1.130.0030.00815.59
7.1.120.0070.00716.00
7.1.110.0060.00315.79
7.1.100.0100.00316.94
7.1.90.0060.01015.82
7.1.80.0070.00715.61
7.1.70.0060.01016.40
7.1.60.0120.01125.32
7.1.50.0050.01625.39
7.1.40.0110.01525.36
7.1.30.0150.00625.17
7.1.20.0110.01125.29
7.1.10.0050.01216.36
7.1.00.0040.01216.44
7.0.330.0050.01015.15
7.0.320.0030.00615.38
7.0.310.0080.00415.72
7.0.300.0100.00315.39
7.0.290.0000.01415.68
7.0.280.0090.00015.60
7.0.270.0080.00315.35
7.0.260.0060.01015.25
7.0.250.0110.00315.48
7.0.240.0000.01115.30
7.0.230.0030.01015.34
7.0.220.0100.00315.49
7.0.210.0070.00715.42
7.0.200.0060.00615.93
7.0.190.0060.00716.04
7.0.180.0070.00516.04
7.0.170.0070.00915.85
7.0.160.0110.00415.88
7.0.150.0030.01216.00
7.0.140.0030.01815.89
7.0.130.0050.01415.95
7.0.120.0090.00816.17
7.0.110.0030.01015.74
7.0.100.0050.00715.99
7.0.90.0050.01115.84
7.0.80.0050.01015.94
7.0.70.0050.00915.88
7.0.60.0060.01015.82
7.0.50.0090.00815.85
7.0.40.0050.00915.04
7.0.30.0100.00514.97
7.0.20.0030.01214.95
7.0.10.0060.01014.99
7.0.00.0030.01114.99
5.6.400.0120.00614.36
5.6.390.0040.01114.18
5.6.380.0060.00914.63
5.6.370.0060.00614.15
5.6.360.0070.00714.70
5.6.350.0030.01014.23
5.6.340.0000.01514.00
5.6.330.0000.01314.56
5.6.320.0060.00614.12
5.6.310.0030.00614.50
5.6.300.0070.00714.58
5.6.290.0070.00714.54
5.6.280.0130.00614.34
5.6.270.0070.00714.11
5.6.260.0040.01114.41
5.6.250.0080.00814.21
5.6.240.0040.01414.32
5.6.230.0100.00314.48
5.6.220.0000.01014.19
5.6.210.0040.00814.31
5.6.200.0070.01014.53
5.6.190.0060.00614.51
5.6.180.0080.00814.45
5.6.170.0080.00814.49
5.6.160.0030.01014.35
5.6.150.0030.00714.50
5.6.140.0060.00914.36
5.6.130.0120.00014.57
5.6.120.0080.00814.58
5.6.110.0060.00914.24
5.6.100.0070.01014.23
5.6.90.0090.00614.11
5.6.80.0090.00414.32
5.6.70.0070.01014.23
5.6.60.0110.00314.41
5.6.50.0000.01414.29
5.6.40.0030.01014.39
5.6.30.0030.01314.09
5.6.20.0000.01114.26
5.6.10.0060.01014.11
5.6.00.0060.00914.28

preferences:
46.68 ms | 401 KiB | 5 Q