3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime())->modify('first day of previous month')->setTime(0, 0, 0);

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)
8.3.60.0110.00416.75
8.3.50.0180.00521.29
8.3.40.0080.00819.02
8.3.30.0040.01218.92
8.3.20.0040.00420.33
8.3.10.0070.00023.71
8.3.00.0040.00720.79
8.2.180.0060.00918.41
8.2.170.0040.01122.96
8.2.160.0040.01120.47
8.2.150.0080.00024.18
8.2.140.0100.00024.66
8.2.130.0000.00819.14
8.2.120.0080.00026.35
8.2.110.0030.00622.23
8.2.100.0080.00318.16
8.2.90.0080.00019.17
8.2.80.0040.00417.97
8.2.70.0030.00618.00
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0030.00522.32
8.2.30.0040.00420.68
8.2.20.0000.00817.87
8.2.10.0050.00318.18
8.2.00.0040.00418.14
8.1.280.0070.00725.92
8.1.270.0040.00422.08
8.1.260.0030.00628.09
8.1.250.0070.00028.09
8.1.240.0120.00323.91
8.1.230.0070.00417.89
8.1.220.0080.00017.77
8.1.210.0060.00618.77
8.1.200.0100.00017.48
8.1.190.0000.00817.25
8.1.180.0080.00018.10
8.1.170.0060.00318.64
8.1.160.0040.00420.80
8.1.150.0050.00318.87
8.1.140.0030.00519.61
8.1.130.0030.00317.70
8.1.120.0000.00717.62
8.1.110.0040.00417.46
8.1.100.0000.00717.43
8.1.90.0040.00417.48
8.1.80.0040.00417.54
8.1.70.0020.00517.54
8.1.60.0040.00417.71
8.1.50.0060.00317.63
8.1.40.0050.00317.65
8.1.30.0040.00417.60
8.1.20.0000.00717.75
8.1.10.0000.00717.64
8.1.00.0000.00717.62
8.0.300.0000.00818.77
8.0.290.0000.00717.00
8.0.280.0030.00318.50
8.0.270.0030.00317.29
8.0.260.0030.00317.40
8.0.250.0030.00317.18
8.0.240.0060.00317.25
8.0.230.0000.00817.16
8.0.220.0000.00717.13
8.0.210.0070.00017.19
8.0.200.0030.00317.14
8.0.190.0040.00417.05
8.0.180.0070.00017.08
8.0.170.0040.00417.13
8.0.160.0000.00717.21
8.0.150.0040.00416.98
8.0.140.0000.00717.13
8.0.130.0050.00013.45
8.0.120.0050.00316.99
8.0.110.0070.00017.08
8.0.100.0070.00017.04
8.0.90.0040.00417.04
8.0.80.0070.00717.13
8.0.70.0040.00417.18
8.0.60.0080.00017.18
8.0.50.0000.00717.10
8.0.30.0080.00817.22
8.0.20.0090.01017.43
8.0.10.0000.00717.25
8.0.00.0120.00616.96
7.4.330.0030.00316.72
7.4.320.0030.00316.69
7.4.300.0030.00316.70
7.4.290.0060.00316.56
7.4.280.0030.00616.60
7.4.270.0070.00016.71
7.4.260.0050.00216.61
7.4.250.0050.00316.73
7.4.240.0040.00416.68
7.4.230.0030.00316.66
7.4.220.0150.00016.74
7.4.210.0090.01016.82
7.4.200.0040.00416.83
7.4.160.0100.00616.78
7.4.150.0140.00317.40
7.4.140.0120.00617.86
7.4.130.0130.00616.70
7.4.120.0150.00516.71
7.4.110.0040.01316.66
7.4.100.0110.00816.62
7.4.90.0160.00616.55
7.4.80.0060.01319.39
7.4.70.0040.01216.81
7.4.60.0140.00316.73
7.4.50.0100.00616.58
7.4.40.0030.01316.62
7.4.30.0060.01516.79
7.4.10.0060.00814.93
7.4.00.0090.00714.98
7.3.330.0030.00313.14
7.3.320.0020.00213.18
7.3.310.0030.00316.24
7.3.300.0030.00316.26
7.3.290.0100.00816.39
7.3.280.0100.00716.37
7.3.270.0100.00717.40
7.3.260.0100.00716.45
7.3.250.0070.01016.49
7.3.240.0110.00516.48
7.3.230.0160.00316.60
7.3.210.0090.00916.63
7.3.200.0160.00016.52
7.3.190.0000.01516.63
7.3.180.0090.00616.64
7.3.170.0130.01016.63
7.3.160.0100.00616.48
7.3.130.0070.01014.99
7.3.120.0060.01214.78
7.3.110.0100.00814.86
7.3.100.0020.01214.90
7.3.90.0090.00414.93
7.3.80.0060.00714.99
7.3.70.0060.00814.77
7.3.60.0060.00914.96
7.3.50.0070.00614.80
7.3.40.0120.00514.81
7.3.30.0030.00814.85
7.3.20.0060.00616.64
7.3.10.0030.01116.74
7.3.00.0050.00816.54
7.2.330.0100.00916.79
7.2.320.0090.01516.91
7.2.310.0060.01816.84
7.2.300.0170.00016.85
7.2.290.0030.01416.51
7.2.260.0100.00815.17
7.2.250.0080.00915.08
7.2.240.0080.00815.11
7.2.230.0070.01215.18
7.2.220.0090.00815.24
7.2.210.0070.00815.06
7.2.200.0030.01215.20
7.2.190.0060.00915.10
7.2.180.0030.01415.09
7.2.170.0020.01415.07
7.2.160.0050.00815.19
7.2.150.0060.00616.94
7.2.140.0030.00916.80
7.2.130.0080.00517.08
7.2.120.0020.00916.84
7.2.110.0080.00317.03
7.2.100.0090.00516.94
7.2.90.0040.00717.05
7.2.80.0060.00417.04
7.2.70.0060.00916.99
7.2.60.0050.01016.73
7.2.50.0020.00916.91
7.2.40.0080.00717.06
7.2.30.0050.00916.89
7.2.20.0000.01316.96
7.2.10.0020.01216.96
7.2.00.0060.00817.72
7.1.330.0030.01115.74
7.1.320.0020.01415.96
7.1.310.0030.00915.82
7.1.300.0090.00515.87
7.1.290.0060.00815.82
7.1.280.0060.00915.58
7.1.270.0030.00815.76
7.1.260.0050.00815.68
7.1.250.0060.00715.93
7.1.240.0020.01115.81
7.1.230.0080.00315.62
7.1.220.0050.00515.74
7.1.210.0050.01015.89
7.1.200.0090.00215.75
7.1.190.0070.00715.88
7.1.180.0040.00715.83
7.1.170.0000.01115.90
7.1.160.0050.00715.70
7.1.150.0020.01215.81
7.1.140.0060.00615.53
7.1.130.0070.00615.67
7.1.120.0080.00515.71
7.1.110.0010.01215.69
7.1.100.0080.00616.57
7.1.90.0080.00515.97
7.1.80.0030.00915.75
7.1.70.0080.00516.28
7.1.60.0060.00917.15
7.1.50.0060.00916.25
7.1.40.0070.00715.76
7.1.30.0070.00615.87
7.1.20.0050.00715.87
7.1.10.0040.01015.45
7.1.00.0030.03017.95
7.0.330.0020.00915.42
7.0.320.0100.00315.43
7.0.310.0040.00715.40
7.0.300.0020.01115.56
7.0.290.0040.00415.46
7.0.280.0020.01215.32
7.0.270.0030.00915.46
7.0.260.0040.00915.46
7.0.250.0050.00715.51
7.0.240.0070.00715.58
7.0.230.0080.00515.38
7.0.220.0030.00915.43
7.0.210.0040.00515.34
7.0.200.0080.00216.04
7.0.190.0060.00815.32
7.0.180.0070.00715.57
7.0.170.0030.00915.28
7.0.160.0040.00915.59
7.0.150.0070.00515.50
7.0.140.0050.00815.41
7.0.130.0080.00415.47
7.0.120.0030.00715.35
7.0.110.0000.00815.38
7.0.100.0070.00715.39
7.0.90.0020.00615.43
7.0.80.0080.00615.44
7.0.70.0050.00815.22
7.0.60.0030.03216.98
7.0.50.0080.01616.27
7.0.40.0040.03515.65
7.0.30.0150.03415.84
7.0.20.0150.02715.57
7.0.10.0060.03315.61
7.0.00.0060.03315.65
5.6.400.0020.01414.36
5.6.390.0040.00914.21
5.6.380.0060.00814.37
5.6.370.0080.00314.57
5.6.360.0050.00714.40
5.6.350.0030.00714.27
5.6.340.0050.01214.38
5.6.330.0010.01414.25
5.6.320.0060.00714.11
5.6.310.0080.00514.46
5.6.300.0060.00814.37
5.6.290.0080.00614.50
5.6.280.0070.02216.72
5.6.270.0060.00314.23
5.6.260.0020.00814.43
5.6.250.0040.00914.55
5.6.240.0030.01114.29
5.6.230.0000.01214.07
5.6.220.0050.00814.27
5.6.210.0070.01816.35
5.6.200.0070.01915.73
5.6.190.0030.02716.36
5.6.180.0110.03316.33
5.6.170.0120.02316.34
5.6.160.0050.03116.57
5.6.150.0080.03115.60
5.6.140.0060.02515.60
5.6.130.0080.03215.67
5.6.120.0060.02616.49
5.6.110.0020.02216.57
5.6.100.0070.02816.62
5.6.90.0050.02316.68
5.6.80.0100.02616.24
5.6.70.0040.01414.24
5.6.60.0090.00714.19
5.6.50.0050.01114.23
5.6.40.0060.00514.42
5.6.30.0060.00514.19
5.6.20.0120.00014.17
5.6.10.0050.00914.17
5.6.00.0080.00514.33
5.5.380.0040.00914.04
5.5.370.0060.00814.01
5.5.360.0030.01014.30
5.5.350.1430.01916.29
5.5.340.0080.02515.45
5.5.330.0050.02016.16
5.5.320.0120.03216.25
5.5.310.0100.02116.18
5.5.300.0010.01915.60
5.5.290.0060.01815.46
5.5.280.0080.02316.50
5.5.270.0070.03116.42
5.5.260.0080.03316.47
5.5.250.0030.02016.39
5.5.240.0100.03116.37
5.5.230.0030.01314.34
5.5.220.0060.00614.29
5.5.210.0080.00814.29
5.5.200.0080.00413.95
5.5.190.0030.01014.14
5.5.180.0090.00614.36
5.5.170.0040.01114.18
5.5.160.0040.01014.24
5.5.150.0050.00714.08
5.5.140.0030.00714.32
5.5.130.0060.00414.26
5.5.120.0060.00614.47
5.5.110.0070.00514.11
5.5.100.0020.01214.43
5.5.90.0040.00714.24
5.5.80.0090.00514.09
5.5.70.0050.01014.18
5.5.60.0090.00514.37
5.5.50.0050.01114.09
5.5.40.0110.00314.10
5.5.30.0020.01014.31
5.5.20.0080.00214.34
5.5.10.0030.00714.22
5.5.00.0060.00614.30

preferences:
61.29 ms | 401 KiB | 5 Q