3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('first monday of this month'); echo $start->format(DateTime::ISO8601); $end = new DateTime('last monday of this month'); echo $end->format(DateTime::ISO8601); $dp = new DatePeriod($start, new DateInterval('P7D'), $end); foreach($dp as $d) { echo $d->format(DateTime::ISO8601).PHP_EOL; }

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)
8.3.40.0120.00919.10
8.3.30.0090.00619.17
8.3.20.0070.00020.33
8.3.10.0060.00320.73
8.3.00.0060.00319.51
8.2.170.0090.01222.96
8.2.160.0070.00719.32
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0050.00320.91
8.2.110.0040.00420.58
8.2.100.0080.00418.16
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0000.00818.00
8.2.60.0030.01017.80
8.2.50.0040.00418.07
8.2.40.0000.00820.14
8.2.30.0050.00318.27
8.2.20.0080.00018.02
8.2.10.0050.00518.09
8.2.00.0030.00617.86
8.1.270.0030.00624.04
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.92
8.1.230.0080.00319.27
8.1.220.0050.00317.91
8.1.210.0060.00318.77
8.1.200.0030.00617.60
8.1.190.0040.00417.38
8.1.180.0060.00318.10
8.1.170.0040.00818.77
8.1.160.0050.00322.14
8.1.150.0000.00718.93
8.1.140.0040.00417.72
8.1.130.0030.00317.82
8.1.120.0080.00017.74
8.1.110.0040.00417.62
8.1.100.0040.00417.63
8.1.90.0030.00317.76
8.1.80.0040.00417.67
8.1.70.0030.00317.68
8.1.60.0050.00317.85
8.1.50.0050.00317.73
8.1.40.0000.00817.76
8.1.30.0000.00817.66
8.1.20.0040.00417.86
8.1.10.0000.00817.84
8.1.00.0040.00417.65
8.0.300.0000.00818.77
8.0.290.0040.00417.13
8.0.280.0000.00718.55
8.0.270.0000.01018.86
8.0.260.0030.00317.32
8.0.250.0000.00717.17
8.0.240.0070.00017.24
8.0.230.0070.00017.20
8.0.220.0030.00317.21
8.0.210.0030.00617.14
8.0.200.0000.00717.16
8.0.190.0050.00217.26
8.0.180.0040.00417.24
8.0.170.0030.00617.21
8.0.160.0040.00417.05
8.0.150.0040.00417.18
8.0.140.0030.00417.10
8.0.130.0000.00513.57
8.0.120.0000.00717.18
8.0.110.0050.00317.24
8.0.100.0050.00216.99
8.0.90.0070.00017.18
8.0.80.0070.01417.11
8.0.70.0040.00417.21
8.0.60.0000.00717.21
8.0.50.0040.00417.00
8.0.30.0130.00817.30
8.0.20.0070.01417.48
8.0.10.0070.00017.11
8.0.00.0070.01617.02
7.4.330.0000.00515.22
7.4.320.0030.00316.84
7.4.300.0030.00316.83
7.4.290.0070.00016.62
7.4.280.0030.00516.85
7.4.270.0000.00716.73
7.4.260.0000.00716.74
7.4.250.0000.00716.67
7.4.240.0050.00216.73
7.4.230.0040.00416.89
7.4.220.0110.00716.88
7.4.210.0060.01316.80
7.4.200.0040.00416.90
7.4.160.0050.01116.62
7.4.150.0040.01417.40
7.4.140.0110.00617.86
7.4.130.0120.00516.74
7.4.120.0110.00616.72
7.4.110.0100.00716.88
7.4.100.0090.01216.74
7.4.90.0100.00716.77
7.4.80.0100.00719.39
7.4.70.0070.01716.83
7.4.60.0100.00716.52
7.4.50.0000.00816.68
7.4.40.0130.00316.66
7.4.30.0090.00916.85
7.4.00.0120.00315.07
7.3.330.0030.00313.22
7.3.320.0030.00313.24
7.3.310.0070.00016.56
7.3.300.0040.00416.45
7.3.290.0060.01616.50
7.3.280.0100.00816.47
7.3.270.0120.00617.40
7.3.260.0120.00616.52
7.3.250.0060.01016.56
7.3.240.0070.01016.55
7.3.230.0070.01416.63
7.3.210.0150.00416.91
7.3.200.0140.00319.39
7.3.190.0090.01216.50
7.3.180.0070.01016.76
7.3.170.0130.00316.83
7.3.160.0060.00916.74
7.3.00.0090.00616.95
7.2.330.0140.00416.96
7.2.320.0100.00717.00
7.2.310.0100.01316.93
7.2.300.0070.01017.00
7.2.290.0090.00917.02
7.2.130.0100.01016.93
7.2.120.0090.00817.15
7.2.110.0060.00617.00
7.2.100.0090.00617.03
7.2.90.0070.00916.89
7.2.80.0070.01016.91
7.2.70.0080.00617.18
7.2.60.0080.00717.09
7.2.50.0130.00717.19
7.2.40.0090.00817.12
7.2.30.0100.00617.13
7.2.20.0090.00617.14
7.2.10.0120.00417.26
7.2.00.0160.00517.98
7.1.250.0120.00816.16
7.1.240.0090.00615.67
7.1.230.0070.00715.92
7.1.220.0110.00515.87
7.1.210.0090.00315.87
7.1.200.0070.00715.82
7.1.190.0060.00815.79
7.1.180.0080.00815.84
7.1.170.0080.00615.91
7.1.160.0060.01015.90
7.1.150.0090.00715.79
7.1.140.0150.00015.99
7.1.130.0070.01015.82
7.1.120.0110.00215.97
7.1.110.0080.00915.94
7.1.100.0060.00516.78
7.1.90.0080.00515.71
7.1.80.0040.00915.94
7.1.70.0060.00416.36
7.1.60.0090.00717.11
7.1.50.0100.00416.36
7.1.40.0080.00616.08
7.1.30.0080.00615.81
7.1.20.0080.00516.02
7.1.10.0080.00615.87
7.1.00.0090.02818.19
7.0.330.0100.00715.68
7.0.320.0040.01315.61
7.0.310.0120.00315.64
7.0.300.0090.00515.40
7.0.290.0120.00315.63
7.0.280.0080.00715.45
7.0.270.0080.00415.59
7.0.260.0100.00715.53
7.0.250.0110.00215.59
7.0.240.0070.00715.47
7.0.230.0100.00415.49
7.0.220.0070.00615.53
7.0.210.0100.00615.46
7.0.200.0080.00416.10
7.0.190.0050.00815.59
7.0.180.0070.00415.63
7.0.170.0080.00615.56
7.0.160.0070.00815.45
7.0.150.0070.00715.45
7.0.140.0080.02717.61
7.0.130.0040.00915.60
7.0.120.0110.00115.55
7.0.110.0080.00515.55
7.0.100.0090.00515.37
7.0.90.0060.01015.49
7.0.80.0090.00715.58
7.0.70.0060.00715.42
7.0.60.0080.02816.87
7.0.50.0080.01716.34
7.0.40.0090.03315.85
7.0.30.0230.02615.74
7.0.20.0120.02415.87
7.0.10.0060.03415.67
7.0.00.0080.01715.81
5.6.380.0040.00814.52
5.6.370.0110.00314.42
5.6.360.0060.01114.55
5.6.350.0090.00614.54
5.6.340.0100.00514.49
5.6.330.0040.01014.50
5.6.320.0130.00114.27
5.6.310.0100.00614.35
5.6.300.0080.00614.37
5.6.290.0090.00614.54
5.6.280.0090.02716.57
5.6.270.0070.00714.46
5.6.260.0060.00914.21
5.6.250.0090.00814.39
5.6.240.0070.00514.47
5.6.230.0050.01114.38
5.6.220.0130.00714.47
5.6.210.0090.03016.49
5.6.200.0040.01915.70
5.6.190.0080.03416.36
5.6.180.0160.03216.37
5.6.170.0210.02416.48
5.6.160.0030.02116.24
5.6.150.0070.01615.57
5.6.140.0080.03015.69
5.6.130.0080.02515.63
5.6.120.0080.02116.58
5.6.110.0060.01916.66
5.6.100.0070.03216.52
5.6.90.0140.01416.52
5.6.80.0150.02716.33
5.6.70.0070.00914.34
5.6.60.0100.00614.40
5.6.50.0080.00914.51
5.6.40.0060.00814.44
5.6.30.0080.00814.20
5.6.20.0060.01014.26
5.6.10.0110.00314.34
5.6.00.0080.00614.26
5.5.380.0060.00611.28
5.5.370.0090.00211.40
5.5.360.0040.00611.18
5.5.350.0100.02914.46
5.5.340.0070.01913.54
5.5.330.0070.03114.17
5.5.320.0160.02214.23
5.5.310.0140.02914.32
5.5.300.0090.02813.49
5.5.290.0040.01713.51
5.5.280.0040.01614.48
5.5.270.0110.02814.42
5.5.260.0060.03314.54
5.5.250.0080.02914.36
5.5.240.0140.01214.20
5.5.230.0090.00311.26
5.5.220.0000.00911.12
5.5.210.0080.00311.28
5.5.200.0070.00211.21
5.5.190.0080.00111.25
5.5.180.0070.00511.27
5.5.170.0080.00912.56
5.5.160.0050.00411.26
5.5.150.0050.00511.13
5.5.140.0070.00511.25
5.5.130.0030.00811.20
5.5.120.0070.00411.12
5.5.110.0110.00411.13
5.5.100.0040.00511.06
5.5.90.0060.00411.04
5.5.80.0050.00711.19
5.5.70.0060.00611.26
5.5.60.0080.00211.11
5.5.50.0060.00511.17
5.5.40.0030.00810.94
5.5.30.0090.00211.24
5.5.20.0020.01111.17
5.5.10.0100.00211.08
5.5.00.0080.00311.14
5.4.450.0250.02214.00
5.4.440.0120.01713.99
5.4.430.0130.01713.89
5.4.420.0270.00213.88
5.4.410.0280.00213.95
5.4.400.0250.00213.72
5.4.390.0230.00413.74
5.4.380.0290.00213.76
5.4.370.0210.00513.75
5.4.360.0270.00313.69
5.4.350.0250.00413.71
5.4.340.0240.00213.81
5.4.330.0090.00611.16
5.4.320.0040.02211.63
5.4.310.0040.01911.43
5.4.300.0050.01611.65
5.4.290.0050.01611.52
5.4.280.0050.01711.53
5.4.270.0100.01311.56
5.4.260.0070.01411.49
5.4.250.0040.01611.62
5.4.240.0120.01711.52
5.4.230.0050.01711.47
5.4.220.0050.01611.64
5.4.210.0040.01611.56
5.4.200.0030.01911.51
5.4.190.0030.01711.57
5.4.180.0060.01511.46
5.4.170.0080.01311.54
5.4.160.0070.01311.50
5.4.150.0090.01411.55
5.4.140.0070.01511.58
5.4.130.0070.01511.48
5.4.120.0100.01111.38
5.4.110.0070.01611.43
5.4.100.0080.01511.35
5.4.90.0040.01711.43
5.4.80.0050.01611.46
5.4.70.0070.01311.43
5.4.60.0020.01811.41
5.4.50.0070.01411.39
5.4.40.0030.01711.47
5.4.30.0050.01611.47
5.4.20.0080.01411.41
5.4.10.0070.01411.44
5.4.00.0060.01711.20
5.3.290.0060.01611.56
5.3.280.0080.01311.49
5.3.270.0040.01811.58
5.3.260.0060.01611.58
5.3.250.0050.01611.53
5.3.240.0040.01511.54
5.3.230.0050.01811.49
5.3.220.0090.01611.45
5.3.210.0050.01611.40
5.3.200.0060.01511.44
5.3.190.0070.01411.50
5.3.180.0060.01511.51
5.3.170.0090.01611.53
5.3.160.0070.01411.55
5.3.150.0060.01511.55
5.3.140.0080.01411.44
5.3.130.0060.01811.54
5.3.120.0050.01611.55
5.3.110.0050.01711.50
5.3.100.0090.01211.25
5.3.90.0090.01411.32
5.3.80.0060.01711.31
5.3.70.0060.01511.26
5.3.60.0050.01811.34
5.3.50.0110.01111.29
5.3.40.0030.01811.28
5.3.30.0060.01311.27
5.3.20.0060.01811.22
5.3.10.0050.01611.13
5.3.00.0040.01611.11
5.2.170.0040.0139.98
5.2.160.0050.01210.05
5.2.150.0050.01210.02
5.2.140.0070.0129.97
5.2.130.0060.0159.98
5.2.120.0060.0109.90
5.2.110.0060.0129.97
5.2.100.0060.0129.92
5.2.90.0040.0179.96
5.2.80.0030.0149.98
5.2.70.0050.0139.88
5.2.60.0060.0159.92
5.2.50.0050.0139.94
5.2.40.0020.0149.92
5.2.30.0060.0139.81
5.2.20.0060.0129.79
5.2.10.0050.0149.85
5.2.00.0090.0119.74
5.1.60.0040.0139.30
5.1.50.0070.0109.30
5.1.40.0100.0099.30
5.1.30.0070.0129.41
5.1.20.0120.0109.42
5.1.10.0050.0129.33
5.1.00.0060.0119.33
5.0.50.0040.0098.83
5.0.40.0030.0118.78
5.0.30.0080.0108.72
5.0.20.0040.0098.71
5.0.10.0040.0098.70
5.0.00.0040.0138.70
4.4.90.0020.0088.21
4.4.80.0030.0078.20
4.4.70.0050.0068.20
4.4.60.0020.0078.20
4.4.50.0030.0078.21
4.4.40.0030.0118.18
4.4.30.0040.0088.20
4.4.20.0040.0098.23
4.4.10.0040.0078.23
4.4.00.0040.0128.20
4.3.110.0040.0078.17
4.3.100.0040.0068.17
4.3.90.0050.0058.16
4.3.80.0030.0108.14
4.3.70.0050.0058.16
4.3.60.0010.0098.16
4.3.50.0020.0078.16
4.3.40.0050.0088.13
4.3.30.0000.0087.71
4.3.20.0020.0077.71
4.3.10.0020.0077.69
4.3.00.0050.00411.06

preferences:
37.62 ms | 400 KiB | 5 Q