3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstDay = new DateTime('first day of this month'); $lastDay = new DateTime('last day of this month'); echo $firstDay->getTimestamp(); echo "<br/>"; echo $lastDay->getTimestamp();

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)
8.3.60.0130.01016.48
8.3.50.0110.00722.01
8.3.40.0100.00619.00
8.3.30.0070.01118.84
8.3.20.0030.00620.21
8.3.10.0040.00423.36
8.3.00.0060.00319.50
8.2.180.0090.01317.00
8.2.170.0120.00622.96
8.2.160.0100.00321.95
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0050.00317.75
8.2.120.0040.00426.35
8.2.110.0070.00320.70
8.2.100.0040.00818.05
8.2.90.0000.00819.30
8.2.80.0050.00317.97
8.2.70.0090.00317.63
8.2.60.0060.00318.16
8.2.50.0060.00318.07
8.2.40.0050.00219.27
8.2.30.0000.00820.75
8.2.20.0040.00417.76
8.2.10.0050.00218.00
8.2.00.0000.00818.16
8.1.280.0030.01225.92
8.1.270.0000.01122.21
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00322.59
8.1.230.0040.00817.79
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00417.38
8.1.190.0050.00317.48
8.1.180.0050.00318.10
8.1.170.0080.00018.63
8.1.160.0030.00322.01
8.1.150.0040.00418.86
8.1.140.0040.00419.66
8.1.130.0070.00017.67
8.1.120.0050.00217.65
8.1.110.0000.00717.64
8.1.100.0000.00717.65
8.1.90.0040.00417.66
8.1.80.0000.00817.63
8.1.70.0000.00717.65
8.1.60.0000.00817.72
8.1.50.0080.00017.61
8.1.40.0050.00317.67
8.1.30.0040.00417.79
8.1.20.0000.00817.80
8.1.10.0040.00417.83
8.1.00.0030.00717.64
8.0.300.0070.00018.77
8.0.290.0000.00717.13
8.0.280.0000.00718.47
8.0.270.0030.00317.31
8.0.260.0060.00017.47
8.0.250.0080.00017.23
8.0.240.0000.00717.23
8.0.230.0000.00717.12
8.0.220.0030.00317.06
8.0.210.0040.00416.95
8.0.200.0000.00617.14
8.0.190.0070.00417.14
8.0.180.0030.00517.04
8.0.170.0080.00017.18
8.0.160.0030.00517.09
8.0.150.0040.00417.09
8.0.140.0030.00617.00
8.0.130.0060.00013.46
8.0.120.0030.00516.97
8.0.110.0000.00816.98
8.0.100.0000.00716.96
8.0.90.0040.00417.04
8.0.80.0090.00617.02
8.0.70.0050.00316.96
8.0.60.0080.00017.01
8.0.50.0040.00417.07
8.0.30.0110.00717.29
8.0.20.0130.00817.40
8.0.10.0040.00417.07
8.0.00.0100.00816.80
7.4.330.0030.00316.90
7.4.320.0060.00016.64
7.4.300.0060.00016.74
7.4.290.0070.00016.75
7.4.280.0040.00416.74
7.4.270.0000.00716.66
7.4.260.0030.00316.72
7.4.250.0040.00416.71
7.4.240.0050.00216.68
7.4.230.0000.00716.48
7.4.220.0110.00716.57
7.4.210.0150.00616.80
7.4.200.0070.00016.82
7.4.160.0060.01216.70
7.4.150.0140.00417.40
7.4.140.0110.01117.86
7.4.130.0090.00816.59
7.4.120.0060.01116.69
7.4.110.0070.01116.56
7.4.100.0150.00916.63
7.4.90.0100.00716.70
7.4.80.0090.00919.39
7.4.70.0090.01216.59
7.4.60.0030.01316.64
7.4.50.0150.00016.65
7.4.40.0140.00316.49
7.4.30.0150.00816.79
7.4.10.0050.01115.19
7.4.00.0070.01015.06
7.3.330.0000.00513.22
7.3.320.0000.00513.06
7.3.310.0050.00316.17
7.3.300.0040.00416.36
7.3.290.0120.00616.35
7.3.280.0090.01016.34
7.3.270.0130.00317.40
7.3.260.0140.00916.74
7.3.250.0100.00916.56
7.3.240.0110.00916.35
7.3.230.0070.01116.46
7.3.210.0000.01716.52
7.3.200.0080.00816.55
7.3.190.0110.01116.42
7.3.180.0060.00916.44
7.3.170.0100.01316.64
7.3.160.0080.00816.56
7.3.130.0070.01214.99
7.3.120.0040.01315.19
7.3.110.0080.00915.03
7.3.100.0060.01014.88
7.3.90.0070.00815.01
7.3.80.0030.00815.07
7.3.70.0040.00915.08
7.3.60.0050.00814.88
7.3.50.0080.00515.02
7.3.40.0050.00615.03
7.3.30.0030.00715.00
7.3.20.0080.00616.74
7.3.10.0060.00816.77
7.3.00.0010.00716.85
7.2.330.0160.00916.72
7.2.320.0000.01716.75
7.2.310.0030.01316.93
7.2.300.0070.01016.81
7.2.290.0060.01216.81
7.2.260.0050.01015.23
7.2.250.0070.01015.05
7.2.240.0060.00815.11
7.2.230.0040.01114.94
7.2.220.0070.00515.19
7.2.210.0030.01115.09
7.2.200.0050.00715.23
7.2.190.0090.00715.23
7.2.180.0070.00515.24
7.2.170.0040.00615.30
7.2.160.0090.00315.13
7.2.150.0060.00817.05
7.2.140.0020.01316.93
7.2.130.0090.00716.88
7.2.120.0050.01017.10
7.2.110.0080.00716.85
7.2.100.0090.00717.01
7.2.90.0030.01217.13
7.2.80.0030.01116.99
7.2.70.0060.00917.12
7.2.60.0060.00617.04
7.2.50.0100.00217.16
7.2.40.0000.01116.95
7.2.30.0080.00616.99
7.2.20.0100.00417.19
7.2.10.0060.00816.79
7.2.00.0090.00617.76
7.1.330.0080.00715.88
7.1.320.0030.01015.84
7.1.310.0090.00415.87
7.1.300.0030.00915.78
7.1.290.0050.00815.75
7.1.280.0040.00815.91
7.1.270.0040.00815.91
7.1.260.0060.00615.80
7.1.250.0090.00715.84
7.1.240.0080.00515.71
7.1.230.0050.01015.80
7.1.220.0060.00915.74
7.1.210.0050.00815.98
7.1.200.0040.01015.87
7.1.190.0020.01115.75
7.1.180.0050.00815.62
7.1.170.0020.01215.81
7.1.160.0040.00715.85
7.1.150.0050.00815.98
7.1.140.0050.00815.63
7.1.130.0050.00615.82
7.1.120.0060.00915.92
7.1.110.0090.00715.69
7.1.100.0070.00616.62
7.1.90.0060.00615.56
7.1.80.0060.00715.89
7.1.70.0050.00716.24
7.1.60.0050.01416.76
7.1.50.0040.01416.29
7.1.40.0050.00715.82
7.1.30.0050.00715.73
7.1.20.0070.00415.78
7.1.10.0080.00615.77
7.1.00.0040.03018.06
7.0.330.0030.01215.50
7.0.320.0000.01515.45
7.0.310.0020.01415.36
7.0.300.0070.00715.41
7.0.290.0060.00515.27
7.0.280.0080.00515.35
7.0.270.0050.00615.53
7.0.260.0080.00715.55
7.0.250.0070.00915.58
7.0.240.0050.00515.62
7.0.230.0020.01015.53
7.0.220.0040.01115.23
7.0.210.0030.01015.44
7.0.200.0120.01015.27
7.0.190.0100.00515.52
7.0.180.0060.00715.53
7.0.170.0020.01015.32
7.0.160.0060.00515.45
7.0.150.0100.00515.37
7.0.140.0040.01115.47
7.0.130.0090.00515.47
7.0.120.0020.01515.39
7.0.110.0080.00515.47
7.0.100.0040.00615.39
7.0.90.0060.00615.29
7.0.80.0050.00715.46
7.0.70.0090.00415.52
7.0.60.0010.03516.98
7.0.50.0100.02916.31
7.0.40.0090.01616.24
7.0.30.0060.02116.20
7.0.20.0150.02916.19
7.0.10.0060.03316.30
7.0.00.0070.03116.28
5.6.400.0000.00914.70
5.6.390.0060.01014.76
5.6.380.0050.00614.83
5.6.370.0110.00314.80
5.6.360.0000.01514.69
5.6.350.0110.00314.91
5.6.340.0090.00414.74
5.6.330.0040.00814.73
5.6.320.0100.00714.80
5.6.310.0070.00914.69
5.6.300.0030.00814.83
5.6.290.0020.01014.66
5.6.280.0050.02516.85
5.6.270.0050.01014.76
5.6.260.0030.01014.66
5.6.250.0080.00514.70
5.6.240.0090.00214.88
5.6.230.0050.00714.89
5.6.220.0070.00814.69
5.6.210.0070.02016.72
5.6.200.0100.01915.96
5.6.190.0080.03216.64
5.6.180.0110.02916.62
5.6.170.0090.02516.65
5.6.160.0040.02416.70
5.6.150.0060.01915.95
5.6.140.0050.02415.98
5.6.130.0040.02215.95
5.6.120.0080.03216.84
5.6.110.0060.02916.97
5.6.100.0080.02716.79
5.6.90.0050.03216.99
5.6.80.0080.02816.69
5.6.70.0090.00614.76
5.6.60.0060.00514.77
5.6.50.0060.00614.82
5.6.40.0050.00914.67
5.6.30.0040.00914.66
5.6.20.0030.00814.57
5.6.10.0060.00414.77
5.6.00.0070.00414.59
5.5.380.0060.00814.63
5.5.370.0050.01014.72
5.5.360.0070.00414.75
5.5.350.1340.01816.69
5.5.340.0070.03415.73
5.5.330.0080.03116.48
5.5.320.0090.02016.63
5.5.310.0140.02916.70
5.5.300.0080.01815.84
5.5.290.0070.03115.76
5.5.280.0050.01716.74
5.5.270.0070.03216.86
5.5.260.0090.02716.87
5.5.250.0050.03716.74
5.5.240.0110.02816.58
5.5.230.0020.01214.89
5.5.220.0030.00714.83
5.5.210.0030.00914.73
5.5.200.0020.01314.81
5.5.190.0080.00614.63
5.5.180.0060.00814.75
5.5.170.0040.01014.74
5.5.160.0020.01214.74
5.5.150.0080.00414.67
5.5.140.0050.00714.66
5.5.130.0040.00914.59
5.5.120.0060.00514.74
5.5.110.0100.00414.67
5.5.100.0020.01314.73
5.5.90.0060.00814.81
5.5.80.0080.00614.75
5.5.70.0070.01014.79
5.5.60.0020.00914.62
5.5.50.0060.00914.72
5.5.40.0030.01114.66
5.5.30.0060.00914.76
5.5.20.0070.00714.79
5.5.10.0040.01014.58
5.5.00.0090.00714.70

preferences:
57.24 ms | 401 KiB | 5 Q