3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new DateTime('last day of previous month'); var_dump($x);

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)
8.3.70.0130.00718.30
8.3.60.0070.00716.63
8.3.50.0150.00621.14
8.3.40.0070.00718.97
8.3.30.0110.00418.89
8.3.20.0090.00920.21
8.3.10.0080.00023.66
8.3.00.0060.00317.59
8.2.180.0080.00818.54
8.2.170.0110.00422.96
8.2.160.0070.01020.11
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0090.00017.75
8.2.110.0000.01122.38
8.2.100.0080.00418.05
8.2.90.0040.00419.35
8.2.80.0080.00017.97
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0050.00321.31
8.2.30.0000.00820.71
8.2.20.0080.00017.83
8.2.10.0020.00518.13
8.2.00.0040.00417.99
8.1.280.0120.00325.92
8.1.270.0140.00723.89
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.65
8.1.230.0090.00317.79
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.48
8.1.190.0080.00017.38
8.1.180.0000.00818.10
8.1.170.0000.00819.07
8.1.160.0000.00722.02
8.1.150.0000.00818.96
8.1.140.0000.00819.64
8.1.130.0030.00317.77
8.1.120.0000.00717.59
8.1.110.0060.00317.66
8.1.100.0000.00717.63
8.1.90.0040.00417.65
8.1.80.0050.00217.68
8.1.70.0030.00317.60
8.1.60.0000.00717.57
8.1.50.0040.00417.57
8.1.40.0080.00017.66
8.1.30.0030.00617.71
8.1.20.0050.00217.61
8.1.10.0000.00717.67
8.1.00.0060.00317.59
8.0.300.0050.00318.90
8.0.290.0070.00017.00
8.0.280.0040.00418.57
8.0.270.0000.00717.29
8.0.260.0000.00717.32
8.0.250.0070.00017.19
8.0.240.0000.00717.15
8.0.230.0030.00317.14
8.0.220.0000.00717.09
8.0.210.0040.00417.06
8.0.200.0030.00517.16
8.0.190.0040.00417.18
8.0.180.0030.00517.13
8.0.170.0030.00517.10
8.0.160.0030.00317.11
8.0.150.0030.00517.07
8.0.140.0040.00416.91
8.0.130.0000.00613.44
8.0.120.0040.00417.02
8.0.110.0000.00717.09
8.0.100.0000.00717.05
8.0.90.0090.00017.14
8.0.80.0120.00317.02
8.0.70.0000.00717.10
8.0.60.0000.00717.13
8.0.50.0050.00317.15
8.0.30.0110.00717.06
8.0.20.0100.00917.41
8.0.10.0040.00417.15
8.0.00.0130.00716.89
7.4.330.0030.00315.08
7.4.320.0000.00616.69
7.4.300.0060.00016.64
7.4.290.0040.00416.65
7.4.280.0000.00716.52
7.4.270.0030.00616.78
7.4.260.0030.00316.64
7.4.250.0040.00416.59
7.4.240.0020.00516.64
7.4.230.0000.00716.68
7.4.220.0140.00316.77
7.4.210.0060.00916.78
7.4.200.0080.00016.46
7.4.160.0040.01116.61
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0110.00916.55
7.4.120.0070.01316.65
7.4.110.0090.00916.53
7.4.100.0080.00816.71
7.4.90.0090.00916.52
7.4.80.0090.00919.39
7.4.70.0040.01916.70
7.4.60.0100.00716.70
7.4.50.0090.00016.70
7.4.40.0060.01516.59
7.4.30.0060.01616.42
7.4.10.0070.01016.63
7.4.00.0070.01116.02
7.3.330.0020.00213.26
7.3.320.0080.00013.16
7.3.310.0050.00216.40
7.3.300.0000.00716.35
7.3.290.0080.00716.30
7.3.280.0090.00916.33
7.3.270.0120.00917.40
7.3.260.0090.00916.64
7.3.250.0110.00616.65
7.3.240.0070.01016.62
7.3.230.0160.00616.63
7.3.210.0120.00616.42
7.3.200.0160.00416.60
7.3.190.0060.01216.35
7.3.180.0060.00916.38
7.3.170.0150.00616.37
7.3.160.0060.00916.58
7.3.130.0120.00616.52
7.3.120.0090.00916.73
7.3.110.0060.01216.66
7.3.100.0100.00316.23
7.3.90.0070.01016.34
7.3.80.0070.00716.49
7.3.70.0070.00716.46
7.3.60.0040.01116.46
7.3.50.0030.01016.41
7.3.40.0030.01316.34
7.3.30.0060.00916.35
7.3.20.0120.00618.25
7.3.10.0040.01118.15
7.3.00.0000.01118.18
7.2.330.0130.00716.66
7.2.320.0100.01016.45
7.2.310.0130.00316.64
7.2.300.0070.01416.57
7.2.290.0140.01116.89
7.2.260.0080.00616.55
7.2.250.0040.01516.38
7.2.240.0060.01016.68
7.2.230.0060.01016.52
7.2.220.0100.00616.54
7.2.210.0060.00916.48
7.2.200.0070.00316.48
7.2.190.0030.00616.50
7.2.180.0100.01016.66
7.2.170.0070.01016.60
7.2.160.0040.01516.58
7.2.150.0060.00918.45
7.2.140.0070.01118.44
7.2.130.0070.00718.59
7.2.120.0150.00018.43
7.2.110.0030.00718.34
7.2.100.0060.00918.43
7.2.90.0120.00318.45
7.2.80.0090.00618.45
7.2.70.0100.00618.52
7.2.60.0030.01117.62
7.2.50.0110.00618.45
7.2.40.0060.01018.52
7.2.30.0100.00718.58
7.2.20.0140.00418.50
7.2.10.0030.01318.48
7.2.00.0060.01119.12
7.1.330.0060.01117.56
7.1.320.0030.00717.64
7.1.310.0040.01117.46
7.1.300.0000.01217.50
7.1.290.0090.00617.67
7.1.280.0070.00317.56
7.1.270.0070.00717.36
7.1.260.0090.00617.38
7.1.250.0090.00617.52
7.1.240.0070.00717.61
7.1.230.0100.00317.56
7.1.220.0030.01317.66
7.1.210.0030.01017.58
7.1.200.0090.00516.66
7.1.190.0050.00517.52
7.1.180.0040.00917.50
7.1.170.0060.00317.44
7.1.160.0030.01217.47
7.1.150.0100.00717.53
7.1.140.0030.00617.55
7.1.130.0030.00617.55
7.1.120.0120.00317.52
7.1.110.0070.00717.34
7.1.100.0040.01017.83
7.1.90.0070.00717.36
7.1.80.0060.00317.61
7.1.70.0040.00817.47
7.1.60.0140.00418.22
7.1.50.0090.00617.26
7.1.40.0040.01117.27
7.1.30.0000.01117.48
7.1.20.0060.00617.55
7.1.10.0070.00717.68
7.1.00.0070.03919.84
7.0.330.0110.00417.30
7.0.320.0030.00717.09
7.0.310.0070.00717.22
7.0.300.0070.01017.31
7.0.290.0080.00817.33
7.0.280.0090.00917.27
7.0.270.0160.00017.34
7.0.260.0090.00617.16
7.0.250.0110.00317.13
7.0.240.0060.00617.10
7.0.230.0030.01016.91
7.0.220.0090.00617.20
7.0.210.0110.00717.27
7.0.200.0050.00816.85
7.0.190.0100.00317.31
7.0.180.0090.00017.14
7.0.170.0090.00617.22
7.0.160.0040.01117.00
7.0.150.0100.00317.02
7.0.140.0070.00717.02
7.0.130.0030.01217.02
7.0.120.0060.00617.28
7.0.110.0090.00917.16
7.0.100.0100.00717.21
7.0.90.0060.00317.07
7.0.80.0030.00617.27
7.0.70.0110.00417.18
7.0.60.0090.03318.64
7.0.50.0050.02217.43
7.0.40.0070.04517.72
7.0.30.0150.04817.59
7.0.20.0280.03317.59
7.0.10.0150.03317.69
7.0.00.0080.04517.59
5.6.400.0080.00816.07
5.6.390.0070.00415.89
5.6.380.0000.01116.14
5.6.370.0130.00315.85
5.6.360.0070.00716.06
5.6.350.0100.00316.14
5.6.340.0060.01015.98
5.6.330.0090.00316.07
5.6.320.0060.01216.01
5.6.310.0040.01116.16
5.6.300.0090.00616.11
5.6.290.0060.00915.98
5.6.280.0040.03218.65
5.6.270.0060.01016.11
5.6.260.0070.01016.31
5.6.250.0090.00615.96
5.6.240.0000.00915.83
5.6.230.0000.00916.12
5.6.220.0060.00916.00
5.6.210.0060.03818.27
5.6.200.0060.04417.04
5.6.190.0050.04118.02
5.6.180.1780.02118.25
5.6.170.0200.02718.18
5.6.160.0080.03118.33
5.6.150.0050.02617.07
5.6.140.0090.02217.22
5.6.130.0080.02317.12
5.6.120.0090.03918.45
5.6.110.0110.04018.44
5.6.100.0050.04218.46
5.6.90.0100.04118.47
5.6.80.0060.03618.27
5.6.70.0120.04318.13
5.6.60.0040.01515.89
5.6.50.0180.00015.75
5.6.40.0040.00815.91
5.6.30.0100.00315.85
5.6.20.0030.01215.91
5.6.10.0000.01416.12
5.6.00.0100.00615.75
5.5.380.0060.00916.02
5.5.370.0030.01015.61
5.5.360.0040.00715.90
5.5.350.0050.05018.20
5.5.340.0070.04617.05
5.5.330.0060.02818.30
5.5.320.0100.02718.13
5.5.310.0200.03718.07
5.5.300.0100.04116.96
5.5.290.0000.02816.96
5.5.280.0020.03018.43
5.5.270.0050.03018.42
5.5.260.0050.04018.33
5.5.250.0070.04018.11
5.5.240.0040.02318.04
5.5.230.0000.01615.69
5.5.220.0030.01115.73
5.5.210.0040.00815.93
5.5.200.0150.00415.76
5.5.190.0060.01015.97
5.5.180.0070.00715.99
5.5.170.0040.01415.96
5.5.160.0060.00615.70
5.5.150.0030.01315.96
5.5.140.0070.00415.73
5.5.130.0030.01215.59
5.5.120.0150.00315.86
5.5.110.0060.01215.79
5.5.100.0030.00715.92
5.5.90.0000.01115.71
5.5.80.0000.01115.93
5.5.70.0070.01015.88
5.5.60.0040.00715.81
5.5.50.0000.01415.64
5.5.40.0040.00815.90
5.5.30.0000.01115.80
5.5.20.0030.01115.92
5.5.10.0030.01015.43
5.5.00.0090.00915.76
5.4.450.0350.03216.63
5.4.440.0350.03216.44
5.4.430.0390.02916.62
5.4.420.0370.03416.67
5.4.410.0350.02516.56
5.4.400.0340.03016.33
5.4.390.0310.02716.36
5.4.380.0370.03316.49
5.4.370.0390.03016.52
5.4.360.0390.03716.49
5.4.350.0270.03216.29
5.4.340.0350.03216.27
5.4.330.0070.00413.77
5.4.320.0320.03216.35
5.4.310.0280.02816.43
5.4.300.0330.03216.45
5.4.290.0230.03716.39
5.4.280.0420.02716.53
5.4.270.0350.03316.39
5.4.260.0400.03016.44
5.4.250.0330.03216.29
5.4.240.0250.03016.49
5.4.230.0250.03716.52
5.4.220.0320.02516.49
5.4.210.0370.02816.27
5.4.200.0370.02916.46
5.4.190.0360.02916.38
5.4.180.0370.03016.47
5.4.170.0340.03416.53
5.4.160.0370.03016.48
5.4.150.0400.03016.29
5.4.140.0330.02315.14
5.4.130.0280.02815.07
5.4.120.0260.02815.05
5.4.110.0280.02915.14
5.4.100.0520.03215.14
5.4.90.0400.03715.15
5.4.80.0350.03215.13
5.4.70.0280.02915.16
5.4.60.0420.02515.10
5.4.50.0290.02914.96
5.4.40.0280.03115.12
5.4.30.0420.02314.96
5.4.20.0330.03215.05
5.4.10.0370.02815.09
5.4.00.0270.03514.82

preferences:
51.07 ms | 401 KiB | 5 Q