3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2013-03-12 00:00:01'); var_dump($date); $interval = new DateInterval('P1M'); $date->sub($interval); var_dump($date);

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)
8.3.60.0090.00618.55
8.3.50.0070.00921.27
8.3.40.0070.00718.87
8.3.30.0070.00720.29
8.3.20.0040.00420.71
8.3.10.0050.00321.04
8.3.00.0060.00323.48
8.2.180.0140.00716.75
8.2.170.0110.00722.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.85
8.2.110.0000.00919.32
8.2.100.0000.01217.97
8.2.90.0050.00319.05
8.2.80.0000.00719.39
8.2.70.0050.00517.63
8.2.60.0000.00817.68
8.2.50.0040.00418.07
8.2.40.0060.00318.15
8.2.30.0040.00419.50
8.2.20.0040.00417.70
8.2.10.0040.00417.87
8.2.00.0000.00717.69
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0040.00822.45
8.1.230.0060.00620.97
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0060.00317.63
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0000.00718.80
8.1.150.0040.00418.77
8.1.140.0000.00717.58
8.1.130.0070.00017.93
8.1.120.0000.00717.58
8.1.110.0000.00717.56
8.1.100.0000.00717.59
8.1.90.0000.00717.51
8.1.80.0050.00217.51
8.1.70.0000.00717.57
8.1.60.0000.00817.54
8.1.50.0000.00717.59
8.1.40.0000.01017.61
8.1.30.0040.00417.59
8.1.20.0000.00817.76
8.1.10.0000.00817.59
8.1.00.0000.00717.49
8.0.300.0000.00819.97
8.0.290.0040.00417.13
8.0.280.0000.00718.39
8.0.270.0060.00317.27
8.0.260.0060.00017.06
8.0.250.0070.00017.09
8.0.240.0080.00017.03
8.0.230.0030.00316.97
8.0.220.0040.00417.04
8.0.210.0050.00216.92
8.0.200.0060.00017.02
8.0.190.0000.00717.12
8.0.180.0000.00817.04
8.0.170.0040.00416.99
8.0.160.0040.00417.01
8.0.150.0040.00417.04
8.0.140.0040.00416.89
8.0.130.0080.00013.36
8.0.120.0080.00017.00
8.0.110.0000.00917.02
8.0.100.0050.00316.89
8.0.90.0000.00817.15
8.0.80.0070.01017.00
8.0.70.0040.00417.00
8.0.60.0040.00416.88
8.0.50.0000.00717.06
8.0.30.0070.01417.18
8.0.20.0140.00817.40
8.0.10.0040.00417.02
8.0.00.0070.01416.71
7.4.330.0000.00616.82
7.4.320.0040.00416.71
7.4.300.0000.00616.65
7.4.290.0030.00316.63
7.4.280.0030.00316.65
7.4.270.0070.00016.60
7.4.260.0000.00513.29
7.4.250.0050.00316.65
7.4.240.0050.00216.56
7.4.230.0040.00416.58
7.4.220.0090.00916.45
7.4.210.0070.01116.60
7.4.200.0050.00216.67
7.4.190.0000.00716.80
7.4.160.0120.00416.52
7.4.150.0130.01017.40
7.4.140.0120.00517.86
7.4.130.0090.00916.58
7.4.120.0100.00916.54
7.4.110.0170.00016.38
7.4.100.0090.00916.53
7.4.90.0140.01016.55
7.4.80.0100.00919.39
7.4.70.0070.01016.69
7.4.60.0110.01016.47
7.4.50.0000.00616.27
7.4.40.0090.00622.77
7.4.30.0100.01316.73
7.4.00.0060.01015.13
7.3.330.0000.00513.02
7.3.320.0030.00313.05
7.3.310.0050.00216.23
7.3.300.0000.00716.13
7.3.290.0070.00716.33
7.3.280.0090.00716.27
7.3.270.0070.01017.40
7.3.260.0130.00818.24
7.3.250.0050.01316.42
7.3.240.0120.00616.45
7.3.230.0130.00616.64
7.3.210.0090.00816.37
7.3.200.0200.00319.39
7.3.190.0090.01416.33
7.3.180.0070.01016.52
7.3.170.0090.00616.34
7.3.160.0140.00716.42
7.3.120.0080.01014.83
7.3.110.0080.01014.93
7.3.100.0060.00814.93
7.3.90.0020.00914.87
7.3.80.0070.00514.90
7.3.70.0030.01114.90
7.3.60.0020.01114.86
7.3.50.0030.01014.62
7.3.40.0050.00614.69
7.3.30.0050.00814.97
7.3.20.0030.00916.71
7.3.10.0070.00816.60
7.3.00.0050.00816.70
7.2.330.0080.01116.71
7.2.320.0060.01516.63
7.2.310.0000.01716.70
7.2.300.0100.00716.52
7.2.290.0030.01516.75
7.2.250.0080.01015.06
7.2.240.0100.00814.76
7.2.230.0080.00714.98
7.2.220.0030.01014.88
7.2.210.0050.00815.05
7.2.200.0060.00815.18
7.2.190.0040.00914.99
7.2.180.0060.00814.89
7.2.170.0040.01214.89
7.2.160.0060.00314.95
7.2.150.0040.01116.97
7.2.140.0120.00317.15
7.2.130.0020.01216.96
7.2.120.0070.00816.76
7.2.110.0050.00716.87
7.2.100.0050.01116.65
7.2.90.0070.00616.94
7.2.80.0030.01316.85
7.2.70.0050.01016.90
7.2.60.0030.01316.93
7.2.50.0070.00516.90
7.2.40.0060.00616.73
7.2.30.0040.00916.98
7.2.20.0110.00517.05
7.2.10.0010.00916.94
7.2.00.0020.01217.61
7.1.330.0120.00515.74
7.1.320.0090.00415.79
7.1.310.0030.01115.83
7.1.300.0010.01015.62
7.1.290.0000.01315.64
7.1.280.0020.01315.79
7.1.270.0100.00315.85
7.1.260.0050.00915.81
7.1.250.0040.00815.88
7.1.240.0090.00615.73
7.1.230.0020.01215.92
7.1.220.0080.00915.88
7.1.210.0040.00415.67
7.1.200.0040.00915.82
7.1.190.0050.00915.69
7.1.180.0040.00715.94
7.1.170.0050.00815.72
7.1.160.0090.00415.90
7.1.150.0050.00515.79
7.1.140.0080.00815.74
7.1.130.0030.01215.82
7.1.120.0120.00315.93
7.1.110.0070.00715.86
7.1.100.0040.00816.41
7.1.90.0080.00315.78
7.1.80.0070.00715.79
7.1.70.0080.00416.30
7.1.60.0120.00516.96
7.1.50.0050.00916.24
7.1.40.0050.00515.59
7.1.30.0080.00515.74
7.1.20.0030.00615.74
7.1.10.0070.00715.69
7.1.00.0080.01417.86
7.0.330.0070.00615.40
7.0.320.0030.01015.49
7.0.310.0110.00215.36
7.0.300.0050.01115.36
7.0.290.0050.00915.50
7.0.280.0070.00315.42
7.0.270.0020.00915.58
7.0.260.0010.01115.36
7.0.250.0030.01115.57
7.0.240.0070.00615.43
7.0.230.0070.00615.28
7.0.220.0010.00915.51
7.0.210.0070.00415.34
7.0.200.0020.01015.97
7.0.190.0120.00115.58
7.0.180.0040.00615.44
7.0.170.0050.00915.45
7.0.160.0050.00715.56
7.0.150.0050.00815.44
7.0.140.0080.02417.65
7.0.130.0060.00615.47
7.0.120.0060.00815.47
7.0.110.0020.01315.45
7.0.100.0050.02016.97
7.0.90.0090.01916.92
7.0.80.0070.03016.90
7.0.70.0080.02916.87
7.0.60.0040.02216.92
7.0.50.0070.02717.12
7.0.40.0020.04015.70
7.0.30.0080.03315.77
7.0.20.0040.03415.73
7.0.10.0120.02315.74
7.0.00.0070.02015.66
5.6.400.0050.00514.24
5.6.390.0000.01514.59
5.6.380.0070.00914.52
5.6.370.0050.00714.33
5.6.360.0070.00614.41
5.6.350.0040.01114.40
5.6.340.0060.00514.46
5.6.330.0050.01114.48
5.6.320.0020.00814.62
5.6.310.0020.01014.46
5.6.300.0070.00714.38
5.6.290.0070.00814.26
5.6.280.0060.02716.61
5.6.270.0030.01014.50
5.6.260.0070.00714.20
5.6.250.0060.02616.52
5.6.240.0090.02716.47
5.6.230.0020.03816.39
5.6.220.0080.02016.44
5.6.210.0020.02316.49
5.6.200.0080.02616.66
5.6.190.0060.02216.64
5.6.180.0060.03216.56
5.6.170.0080.02016.60
5.6.160.0060.03216.56
5.6.150.0050.02316.53
5.6.140.0080.03016.68
5.6.130.0050.02216.73
5.6.120.0070.02116.52
5.6.110.0090.02416.42
5.6.100.0060.03216.61
5.6.90.0070.03116.68
5.6.80.0060.02016.35
5.6.70.0080.02616.37
5.6.60.0060.03116.30
5.6.50.0070.03116.25
5.6.40.0050.03016.40
5.6.30.0080.03016.30
5.6.20.0090.02916.22
5.6.10.0030.03316.45
5.6.00.0060.02816.38
5.5.380.0040.03315.38
5.5.370.0080.02315.19
5.5.360.0050.02215.19
5.5.350.0020.03115.26
5.5.340.0150.01215.30
5.5.330.0060.02415.54
5.5.320.0090.03215.52
5.5.310.0020.02515.59
5.5.300.0110.02615.39
5.5.290.0090.03015.42
5.5.280.0060.03315.49
5.5.270.0100.01815.38
5.5.260.0070.03315.42
5.5.250.0070.03115.40
5.5.240.0070.02815.13
5.5.230.0020.03515.16
5.5.220.0030.03115.14
5.5.210.0100.02815.13
5.5.200.0100.02115.15
5.5.190.0080.03315.03
5.5.180.0070.01815.16
5.5.170.0060.00512.73
5.5.160.0060.01815.08
5.5.150.0080.03115.15
5.5.140.0030.02415.12
5.5.130.0020.02115.22
5.5.120.0110.02615.26
5.5.110.0110.02515.13
5.5.100.0060.02615.15
5.5.90.0040.03315.22
5.5.80.0050.03015.10
5.5.70.0040.03015.18
5.5.60.0040.01915.11
5.5.50.0040.03115.19
5.5.40.0080.02215.16
5.5.30.0090.02615.09
5.5.20.0040.02015.02
5.5.10.0070.02415.16
5.5.00.0050.03114.92
5.4.450.0070.03114.31
5.4.440.0040.03214.18
5.4.430.0050.03514.25
5.4.420.0060.03114.24
5.4.410.0070.02814.27
5.4.400.0080.02814.10
5.4.390.0070.02114.13
5.4.380.0060.02814.06
5.4.370.0090.02514.16
5.4.360.0110.02214.11
5.4.350.0070.02414.20
5.4.340.0050.02714.18
5.4.330.0060.00611.73
5.4.320.0050.03014.12
5.4.310.0070.02614.08
5.4.300.0060.02714.07
5.4.290.0040.02314.16
5.4.280.0070.02714.18
5.4.270.0040.02714.14
5.4.260.0040.01914.27
5.4.250.0070.02814.24
5.4.240.0060.03214.10
5.4.230.0050.01714.06
5.4.220.0030.01714.15
5.4.210.0050.02314.13
5.4.200.0060.01914.09
5.4.190.0070.02314.08
5.4.180.0060.02514.10
5.4.170.0080.01514.08
5.4.160.0070.02714.09
5.4.150.0040.01514.12
5.4.140.0050.02113.26
5.4.130.0060.01813.24
5.4.120.0080.01613.18
5.4.110.0050.01913.20
5.4.100.0020.02413.32
5.4.90.0030.02913.25
5.4.80.0070.01413.28
5.4.70.0040.02913.21
5.4.60.0060.02013.24
5.4.50.0060.01613.22
5.4.40.0090.02513.27
5.4.30.0100.02113.25
5.4.20.0060.02513.22
5.4.10.0050.03013.22
5.4.00.0060.02813.01
5.3.290.0030.03112.61
5.3.280.0090.02412.51
5.3.270.0030.03012.59
5.3.260.0060.02412.56
5.3.250.0060.01812.56
5.3.240.0080.02212.57
5.3.230.0030.02412.44
5.3.220.0060.02712.47
5.3.210.0030.02912.50
5.3.200.0030.01812.46
5.3.190.0050.01812.52
5.3.180.0040.01612.49
5.3.170.0030.02312.57
5.3.160.0050.02112.52
5.3.150.0050.02612.58
5.3.140.0040.02612.59
5.3.130.0050.02912.57
5.3.120.0060.02112.55
5.3.110.0030.02012.54
5.3.100.0050.01612.35
5.3.90.0080.01612.32
5.3.80.0060.02812.30
5.3.70.0060.02512.30
5.3.60.0030.01812.34
5.3.50.0070.02512.21
5.3.40.0040.01812.27
5.3.30.0030.02512.22
5.3.20.0040.02412.20
5.3.10.0030.01812.08
5.3.00.0090.02612.07
5.2.170.0010.02310.37
5.2.160.0030.02210.33
5.2.150.0070.02210.47
5.2.140.0070.03110.40
5.2.130.0000.02010.29
5.2.120.0070.01510.37
5.2.110.0050.03310.21
5.2.100.0030.03210.34
5.2.90.0020.02110.32
5.2.80.0010.03310.19
5.2.70.0020.02110.30
5.2.60.0030.03210.20
5.2.50.0030.03310.20
5.2.40.0040.03010.10
5.2.30.0030.02810.18
5.2.20.0020.02110.17
5.2.10.0030.03510.17
5.2.00.0020.02410.07
5.1.60.0040.0219.65
5.1.50.0000.0179.70
5.1.40.0050.0219.71
5.1.30.0050.0309.89
5.1.20.0100.0229.91
5.1.10.0040.0249.78
5.1.00.0040.0179.74
5.0.50.0050.0138.98
5.0.40.0020.0278.91
5.0.30.0030.0328.85
5.0.20.0030.0238.80
5.0.10.0040.0118.84
5.0.00.0050.0358.82
4.4.90.0000.0128.79
4.4.80.0020.0128.79
4.4.70.0020.0098.79
4.4.60.0040.0138.79
4.4.50.0020.0188.79
4.4.40.0020.0288.79
4.4.30.0020.0178.79
4.4.20.0020.0128.79
4.4.10.0020.0218.79
4.4.00.0000.0178.79
4.3.110.0000.0208.79
4.3.100.0030.0218.79
4.3.90.0030.0118.79
4.3.80.0070.0228.79
4.3.70.0040.0168.79
4.3.60.0020.0158.79
4.3.50.0060.0158.79
4.3.40.0030.0278.79
4.3.30.0030.0178.79
4.3.20.0030.0198.79
4.3.10.0000.0188.79
4.3.00.0010.0118.79

preferences:
49.2 ms | 401 KiB | 5 Q