3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timezone = new DateTimeZone( "UTC" ); $fmj = DateInterval::createFromDateString( 'first Monday of January next year' ); //Monday from start 2019 only $period = new DatePeriod( new DateTime( '2019-01-01 00:00:00.000000', $timezone ), $fmj, new DateTime( '2022-01-11 00:00:00.000000', $timezone ) ); //$period->current= new \DateTime('2019-05-06 00:00:00', new \DateTimeZone('UTC')); $y = 0; foreach ( $period as $dt ) { $c[] = $period; $display[$y++] = $dt->format( "l Y-m-d H:i:s" ); //stop total_recurrence if( $y == 5 ) { break; } } $var = new DateTime( 'first monday of January', new DateTimeZone( "UTC" )); $display[5] = $var->format( "l Y-m-d H:i:s" ); var_dump( $display, $fmj, $c);

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)
8.4.120.0050.01524.04
8.4.110.0110.00917.90
8.4.100.0060.00418.17
8.4.90.0130.00718.86
8.4.80.0120.00919.73
8.4.70.0100.01018.16
8.4.60.0120.00918.75
8.4.50.0060.00317.83
8.4.40.0090.00020.55
8.4.30.0030.00518.54
8.4.20.0030.00620.80
8.4.10.0030.00619.66
8.3.250.0110.00818.80
8.3.240.0110.00817.05
8.3.230.0070.00516.61
8.3.220.0120.00517.01
8.3.210.0080.00618.51
8.3.200.0040.00416.72
8.3.190.0050.00618.90
8.3.180.0070.01218.34
8.3.170.0080.00018.82
8.3.160.0110.00718.31
8.3.150.0030.01517.08
8.3.140.0090.00016.53
8.3.130.0110.00416.86
8.3.120.0220.00918.70
8.3.110.0240.00816.60
8.3.100.0240.00816.68
8.3.90.0160.00821.64
8.3.80.0090.00616.82
8.3.70.0180.00316.58
8.3.60.0140.00617.61
8.3.50.0110.00716.62
8.3.40.0140.01018.17
8.3.30.0180.00618.18
8.3.20.0160.00720.78
8.3.10.0130.00321.13
8.3.00.0050.00721.83
8.2.290.0120.00620.68
8.2.280.0100.01018.93
8.2.270.0100.01017.03
8.2.260.0100.00017.15
8.2.250.0060.00317.39
8.2.240.0100.00517.79
8.2.230.0140.00318.96
8.2.220.0140.00720.35
8.2.210.0180.00221.80
8.2.200.0140.00716.76
8.2.190.0170.01116.93
8.2.180.0200.01121.46
8.2.170.0240.00818.43
8.2.160.0250.00320.42
8.2.150.0160.00821.69
8.2.140.0200.00521.17
8.2.130.0140.00921.97
8.2.120.0200.00221.93
8.2.110.0170.00619.16
8.2.100.0220.00617.87
8.2.90.0160.00917.94
8.2.80.0180.01019.22
8.2.70.0120.00617.69
8.2.60.0120.00617.79
8.2.50.0140.00917.75
8.2.40.0140.00618.49
8.2.30.0150.00917.84
8.2.20.0160.00617.87
8.2.10.0150.00718.40
8.2.00.0160.00718.46
8.1.330.0090.01222.18
8.1.320.0110.01116.33
8.1.310.0080.00816.36
8.1.300.0170.00917.31
8.1.290.0210.00523.55
8.1.280.0290.00521.11
8.1.270.0220.00219.94
8.1.260.0120.00922.01
8.1.250.0100.00522.88
8.1.240.0100.00719.25
8.1.230.0180.00319.29
8.1.220.0120.00217.79
8.1.210.0100.00518.21
8.1.200.0220.00417.58
8.1.190.0150.01317.50
8.1.180.0240.00217.69
8.1.170.0130.00417.62
8.1.160.0100.00718.38
8.1.150.0080.00518.32
8.1.140.0110.00218.28
8.1.130.0080.00518.81
8.1.120.0020.01117.68
8.1.110.0120.00117.73
8.1.100.0090.00417.73
8.1.90.0070.00717.49
8.1.80.0140.00417.65
8.1.70.0100.00717.67
8.1.60.0170.00717.67
8.1.50.0180.00617.65
8.1.40.0130.00917.74
8.1.30.0140.00917.74
8.1.20.0180.00517.79
8.1.10.0180.00617.67
8.1.00.0180.00717.58
8.0.300.0220.00318.56
8.0.290.0160.00816.87
8.0.280.0200.00417.79
8.0.270.0160.00517.59
8.0.260.0170.00717.85
8.0.250.0190.00717.17
8.0.240.0140.00917.02
8.0.230.0200.00417.05
8.0.220.0160.00817.02
8.0.210.0170.00717.02
8.0.200.0160.00217.10
8.0.190.0180.00517.02
8.0.180.0120.01017.13
8.0.170.0190.00617.00
8.0.160.0160.00917.10
8.0.150.0230.00216.96
8.0.140.0190.00616.92
8.0.130.0200.00315.21
8.0.120.0170.00517.06
8.0.110.0230.00216.91
8.0.100.0220.00417.01
8.0.90.0140.00416.85
8.0.80.0200.01116.97
8.0.70.0340.00316.87
8.0.60.0310.01016.92
8.0.50.0290.00916.84
8.0.30.0270.01017.04
8.0.20.0320.00816.96
8.0.10.0300.01017.19
8.0.00.0180.00917.22
7.4.330.0080.00516.03
7.4.320.0130.00016.65
7.4.300.0150.00516.60
7.4.290.0080.00616.61
7.4.280.0100.00416.59
7.4.270.0090.00616.63
7.4.260.0090.00416.65
7.4.250.0120.00316.69
7.4.240.0100.00516.69
7.4.230.0110.00216.50
7.4.220.0140.01116.57
7.4.210.0280.01016.66
7.4.200.0230.00616.67
7.4.190.0170.01016.71
7.4.180.0200.00716.75
7.4.160.0320.00916.77
7.4.150.0290.00716.68
7.4.140.0310.00716.68
7.4.130.0300.01216.57
7.4.120.0280.01316.55
7.4.110.0290.00816.55
7.4.100.0330.00916.52
7.4.90.0260.01316.54
7.4.80.0320.01116.54
7.4.70.0240.01316.56
7.4.60.0340.01116.44
7.4.50.0310.01416.46
7.4.40.0340.00916.43
7.4.30.0290.00816.64
7.4.20.0280.01216.60
7.4.10.0250.01416.54
7.4.00.0280.01316.42
7.3.330.0160.00416.42
7.3.320.0130.00415.08
7.3.310.0130.00616.57
7.3.300.0110.00716.56
7.3.290.0300.00416.42
7.3.280.0260.00916.45
7.3.270.0270.01216.63
7.3.260.0290.01116.45
7.3.250.0280.00516.51
7.3.240.0170.01416.44
7.3.230.0210.00916.51
7.3.220.0230.00316.40
7.3.210.0200.00716.55
7.3.200.0190.00716.39
7.3.190.0170.01216.55
7.3.180.0280.00716.41
7.3.170.0220.01316.34
7.3.160.0270.01216.40
7.3.150.0300.01116.47
7.3.140.0220.01716.40
7.3.130.0290.00916.42
7.3.120.0290.00716.57
7.3.110.0310.00716.40
7.3.100.0290.00816.37
7.3.90.0320.00616.72
7.3.80.0220.01316.37
7.3.70.0280.00816.37
7.3.60.0280.00816.46
7.3.50.0350.00616.41
7.3.40.0200.01516.59
7.3.30.0160.01216.55
7.3.20.0210.01217.49
7.3.10.0280.00517.42
7.3.00.0190.01017.29

preferences:
28.63 ms | 403 KiB | 5 Q