3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $attachment = new stdClass; $attachment->post_date = '9876-5-4'; $start_date = 'monday'; $week_date = new DateTime($attachment->post_date); echo( $week_date->modify($start_date)->format('M. d') );

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)
8.3.60.0120.00916.63
8.3.50.0130.00522.04
8.3.40.0140.00018.71
8.3.30.0120.00318.81
8.3.20.0040.00420.13
8.3.10.0030.00523.49
8.3.00.0080.00020.82
8.2.180.0060.01016.75
8.2.170.0070.00722.96
8.2.160.0100.01022.25
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0040.00422.21
8.2.110.0040.00422.42
8.2.100.0110.00017.91
8.2.90.0040.00419.17
8.2.80.0080.00018.05
8.2.70.0090.00017.75
8.2.60.0000.00917.93
8.2.50.0000.00818.07
8.2.40.0060.00319.50
8.2.30.0000.00818.18
8.2.20.0080.00017.82
8.2.10.0000.00717.93
8.2.00.0080.00018.02
8.1.280.0090.00925.92
8.1.270.0040.00422.06
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.01
8.1.230.0070.00319.28
8.1.220.0080.00017.78
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0080.00017.53
8.1.180.0050.00318.10
8.1.170.0050.00318.56
8.1.160.0040.00421.99
8.1.150.0050.00218.69
8.1.140.0040.00417.57
8.1.130.0030.00317.93
8.1.120.0040.00417.50
8.1.110.0040.00417.59
8.1.100.0030.00317.54
8.1.90.0040.00417.50
8.1.80.0000.00717.53
8.1.70.0000.00717.45
8.1.60.0000.00817.68
8.1.50.0000.00817.60
8.1.40.0040.00417.61
8.1.30.0030.00617.61
8.1.20.0050.00217.68
8.1.10.0040.00417.55
8.1.00.0070.00017.63
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.51
8.0.270.0000.00717.31
8.0.260.0030.00317.00
8.0.250.0030.00317.15
8.0.240.0040.00817.02
8.0.230.0050.00217.04
8.0.220.0030.00317.07
8.0.210.0030.00316.97
8.0.200.0000.00617.05
8.0.190.0040.00417.12
8.0.180.0050.00216.93
8.0.170.0070.00017.08
8.0.160.0060.00316.90
8.0.150.0040.00417.06
8.0.140.0050.00216.95
8.0.130.0000.00613.45
8.0.120.0030.00517.04
8.0.110.0040.00417.02
8.0.100.0000.00716.81
8.0.90.0040.00416.90
8.0.80.0060.01017.06
8.0.70.0040.00416.96
8.0.60.0000.00716.80
8.0.50.0020.00516.98
8.0.30.0080.01017.21
8.0.20.0140.00517.46
8.0.10.0040.00417.18
8.0.00.0120.00516.96
7.4.330.0000.00515.14
7.4.320.0060.00016.68
7.4.300.0000.00616.68
7.4.290.0040.00416.76
7.4.280.0030.00316.63
7.4.270.0040.00416.56
7.4.260.0000.00716.62
7.4.250.0000.00816.69
7.4.240.0030.00316.70
7.4.230.0030.00316.44
7.4.220.0100.00716.63
7.4.210.0070.00916.72
7.4.200.0070.00016.84
7.4.190.0000.00816.66
7.4.160.0070.00716.57
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0130.00516.61
7.4.120.0080.01116.66
7.4.110.0090.00916.82
7.4.100.0550.00816.73
7.4.90.0090.00916.71
7.4.80.0100.01016.52
7.4.70.0070.01116.71
7.4.60.0100.00716.77
7.4.50.0050.00316.61
7.4.40.0060.00922.77
7.4.30.0080.00816.53
7.4.00.0000.01514.89
7.3.330.0030.00313.21
7.3.320.0050.00013.27
7.3.310.0040.00416.45
7.3.300.0060.00016.55
7.3.290.0070.00716.49
7.3.280.0070.01016.47
7.3.270.0110.00717.40
7.3.260.0100.00716.44
7.3.250.0130.00616.70
7.3.240.0000.01716.44
7.3.230.0120.00616.68
7.3.210.0080.00816.50
7.3.200.0000.02119.39
7.3.190.0000.01716.58
7.3.180.0060.01016.47
7.3.170.0060.01016.79
7.3.160.0060.01016.50
7.3.120.0140.00314.93
7.2.330.0100.01316.62
7.2.320.0090.01216.54
7.2.310.0060.00916.55
7.2.300.0170.00016.77
7.2.290.0110.01216.69
7.1.100.0000.01018.29
7.1.70.0100.00317.40
7.1.60.0100.01019.29
7.1.50.0080.00817.07
7.1.00.0000.08022.27
7.0.200.0060.00616.82
7.0.140.0030.07021.95
7.0.100.0100.08719.96
7.0.90.0100.07320.04
7.0.80.0130.08019.96
7.0.70.0100.08720.13
7.0.60.0100.07719.96
7.0.50.0200.06320.36
7.0.40.0170.06020.04
7.0.30.0030.05320.13
7.0.20.0030.09020.20
7.0.10.0170.07320.09
7.0.00.0130.07719.95
5.6.280.0130.08320.89
5.6.250.0100.07320.54
5.6.240.0100.08720.66
5.6.230.0030.05320.62
5.6.220.0170.07720.58
5.6.210.0070.08020.58
5.6.200.0130.06321.08
5.6.190.0030.08721.14
5.6.180.0100.05721.02
5.6.170.0070.06321.08
5.6.160.0100.05721.05
5.6.150.0070.08321.10
5.6.140.0170.06721.10
5.6.130.0100.07021.01
5.6.120.0070.04721.13
5.6.110.0030.04721.09
5.6.100.0100.07021.00
5.6.90.0030.06721.03
5.6.80.0130.03720.46
5.6.70.0030.04020.31
5.6.60.0000.05720.47
5.6.50.0100.03320.45
5.6.40.0070.05020.52
5.6.30.0000.04320.36
5.6.20.0100.04720.30
5.6.10.0030.05320.34
5.6.00.0030.04320.39
5.5.380.0070.08320.51
5.5.370.0130.07320.35
5.5.360.0200.07020.54
5.5.350.0070.05320.44
5.5.340.0030.06320.82
5.5.330.0130.07320.86
5.5.320.0030.08720.73
5.5.310.0200.05020.82
5.5.300.0070.05320.91
5.5.290.0100.04720.82
5.5.280.0030.04720.73
5.5.270.0070.04020.80
5.5.260.0030.04320.89
5.5.250.0000.05020.61
5.5.240.0030.04020.27
5.5.230.0070.03720.11
5.5.220.0070.03720.27
5.5.210.0100.03320.21
5.5.200.0030.04020.18
5.5.190.0070.05020.10
5.5.180.0130.06320.27
5.5.160.0000.04320.09
5.5.150.0100.03320.26
5.5.140.0000.04720.11
5.5.130.0000.04320.26
5.5.120.0100.03320.27
5.5.110.0030.04020.17
5.5.100.0000.04020.07
5.5.90.0070.03320.02
5.5.80.0100.06320.04
5.5.70.0000.04319.99
5.5.60.0030.04019.96
5.5.50.0070.04320.05
5.5.40.0070.03720.11
5.5.30.0030.04320.13
5.5.20.0000.04320.04
5.5.10.0070.03720.05
5.5.00.0070.06720.05
5.4.450.0070.06019.23
5.4.440.0070.05319.46
5.4.430.0030.04719.16
5.4.420.0100.04019.42
5.4.410.0070.04019.16
5.4.400.0030.03318.79
5.4.390.0030.04018.91
5.4.380.0070.03719.12
5.4.370.0070.05718.95
5.4.360.0030.05018.79
5.4.350.0000.04019.13
5.4.340.0070.04719.03
5.4.320.0070.03718.98
5.4.310.0070.03319.23
5.4.300.0000.04319.09
5.4.290.0070.03718.78
5.4.280.0100.03319.01
5.4.270.0030.04718.98
5.4.260.0000.04718.94
5.4.250.0130.06019.05
5.4.240.0030.04019.02
5.4.230.0030.04019.14
5.4.220.0100.04319.11
5.4.210.0030.04019.05
5.4.200.0100.02718.89
5.4.190.0030.04018.77
5.4.180.0130.06319.13
5.4.170.0070.03718.97
5.4.160.0100.07019.09
5.4.150.0100.04319.00
5.4.140.0100.07016.43
5.4.130.0000.07716.12
5.4.120.0000.07016.25
5.4.110.0100.06316.48
5.4.100.0030.07316.39
5.4.90.0070.04316.26
5.4.80.0070.06716.30
5.4.70.0130.06716.46
5.4.60.0030.08016.36
5.4.50.0100.06316.41
5.4.40.0030.06016.41
5.4.30.0030.08316.28
5.4.20.0130.07016.29
5.4.10.0000.04016.41
5.4.00.0000.07715.71
5.3.290.0000.04014.48
5.3.280.0100.03314.58
5.3.270.0070.04014.43
5.3.260.0070.07314.60
5.3.250.0130.06314.61
5.3.240.0100.07014.43
5.3.230.0100.06714.59
5.3.220.0070.07314.43
5.3.210.0070.04714.42
5.3.200.0100.07014.54
5.3.190.0070.08014.43
5.3.180.0030.07314.55
5.3.170.0070.06314.57
5.3.160.0200.06714.42
5.3.150.0030.07314.51
5.3.140.0030.06714.37
5.3.130.0130.06314.37
5.3.120.0000.05014.46
5.3.110.0100.07014.54
5.3.100.0100.07314.00
5.3.90.0070.07013.97
5.3.80.0030.04714.02
5.3.70.0070.07714.02
5.3.60.0070.07013.98
5.3.50.0070.07313.85
5.3.40.0070.07713.93
5.3.30.0070.06313.86
5.3.20.0070.06713.46
5.3.10.0170.04713.56
5.3.00.0000.08313.63
5.2.170.0070.06313.17
5.2.160.0070.06013.17
5.2.150.0070.06013.17
5.2.140.0030.06313.17
5.2.130.0200.02313.17
5.2.120.0100.05713.17
5.2.110.0030.07013.17
5.2.100.0100.05313.17
5.2.90.0100.05313.17
5.2.80.0170.02313.17
5.2.70.0070.05713.17
5.2.60.0100.06013.17
5.2.50.0100.06013.17
5.2.40.0100.04313.17
5.2.30.0070.06013.17
5.2.20.0130.05013.17
5.2.10.0100.05713.17
5.2.00.0000.05313.17
5.1.60.0070.04313.17
5.1.50.0000.06013.17
5.1.40.0130.04313.17
5.1.30.0100.05013.17
5.1.20.0030.05713.17
5.1.10.0100.05313.17
5.1.00.0100.04313.17
5.0.50.0000.05013.17
5.0.40.0000.04313.17
5.0.30.0030.07013.17
5.0.20.0070.03013.17
5.0.10.0000.04713.17
5.0.00.0030.06313.17
4.4.90.0030.02013.17
4.4.80.0100.02013.17
4.4.70.0070.03313.17
4.4.60.0000.03313.17
4.4.50.0030.03313.17
4.4.40.0070.02313.17
4.4.30.0100.02713.17
4.4.20.0000.04013.17
4.4.10.0000.04013.17
4.4.00.0030.04713.17
4.3.110.0030.02713.17
4.3.100.0000.03713.17
4.3.90.0000.03713.17
4.3.80.0000.04313.17
4.3.70.0030.02013.17
4.3.60.0030.03313.17
4.3.50.0000.03713.17
4.3.40.0070.05313.17
4.3.30.0070.03313.17
4.3.20.0030.03713.17
4.3.10.0100.01013.17
4.3.00.0000.03013.17

preferences:
36.02 ms | 401 KiB | 5 Q