3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Seen = array(array("UserID" => 3, "Timestamp" => 45678956)); foreach($Seen as &$Entr) { $Entr = $Entr["UserID"]."~".$Entr["Timestamp"]; } $Seen = count($Seen) > 0 ? "µ".implode("µµ", $Seen)."µ" : "+++++"; $Deleted = array(); foreach($Deleted as &$Entr) { $Entr = $Entr["UserID"]."~".$Entr["Timestamp"]; } $Deleted = count($Deleted) > 0 ? "µ".implode("µµ", $Deleted)."µ" : "----"; print_r(array($Seen, $Deleted));

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)
8.3.70.0140.00718.31
8.3.60.0070.00718.32
8.3.50.0080.01321.98
8.3.40.0070.00718.77
8.3.30.0030.01319.22
8.3.20.0030.00520.25
8.3.10.0040.00420.71
8.3.00.0040.00719.56
8.2.180.0130.00316.38
8.2.170.0090.00622.96
8.2.160.0100.00320.35
8.2.150.0100.01024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00222.09
8.2.110.0030.00622.15
8.2.100.0070.00417.72
8.2.90.0040.00419.26
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0080.00018.34
8.2.30.0040.00419.45
8.2.20.0000.00717.68
8.2.10.0000.00918.00
8.2.00.0030.00517.64
8.1.280.0100.00725.92
8.1.270.0040.00423.68
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00023.96
8.1.230.0110.00819.00
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0040.00817.25
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00718.51
8.1.160.0070.00022.00
8.1.150.0040.00418.95
8.1.140.0050.00217.33
8.1.130.0030.00317.75
8.1.120.0030.00517.46
8.1.110.0050.00217.35
8.1.100.0000.00717.45
8.1.90.0000.00817.48
8.1.80.0030.00317.50
8.1.70.0040.00417.39
8.1.60.0040.00417.68
8.1.50.0080.00017.43
8.1.40.0060.00317.40
8.1.30.0050.00317.53
8.1.20.0000.00817.64
8.1.10.0000.00817.61
8.1.00.0050.00217.56
8.0.300.0040.00418.98
8.0.290.0070.00016.75
8.0.280.0000.00818.46
8.0.270.0000.00717.32
8.0.260.0040.00417.22
8.0.250.0030.00316.87
8.0.240.0030.00316.98
8.0.230.0070.00016.84
8.0.220.0000.00716.89
8.0.210.0040.00416.78
8.0.200.0000.00616.84
8.0.190.0060.00316.97
8.0.180.0000.00716.89
8.0.170.0000.00816.92
8.0.160.0000.00716.87
8.0.150.0040.00416.82
8.0.140.0030.00416.80
8.0.130.0000.00613.28
8.0.120.0000.00716.86
8.0.110.0070.00016.88
8.0.100.0000.00716.69
8.0.90.0080.00016.96
8.0.80.0110.00416.95
8.0.70.0000.00716.88
8.0.60.0040.00416.76
8.0.50.0060.00316.75
8.0.30.0090.01116.97
8.0.20.0090.01017.40
8.0.10.0030.00516.89
8.0.00.0130.00716.76
7.4.330.0000.00615.02
7.4.320.0070.00016.55
7.4.300.0060.00016.58
7.4.290.0000.00716.41
7.4.280.0030.00416.41
7.4.270.0030.00316.46
7.4.260.0050.00216.51
7.4.250.0050.00316.55
7.4.240.0020.00516.43
7.4.230.0030.00316.39
7.4.220.0110.00716.49
7.4.210.0120.00616.62
7.4.200.0000.00716.25
7.4.160.0080.01016.56
7.4.150.0180.00617.40
7.4.140.0110.00617.86
7.4.130.0050.01216.55
7.4.120.0100.00716.58
7.4.110.0170.00016.38
7.4.100.0070.01016.44
7.4.90.0070.01016.52
7.4.80.0030.01316.50
7.4.70.0140.00316.42
7.4.60.0120.00616.64
7.4.50.0000.00816.48
7.4.40.0090.00616.34
7.4.30.0090.00616.29
7.4.00.0090.00615.11
7.3.330.0050.00013.23
7.3.320.0030.00313.20
7.3.310.0030.00316.21
7.3.300.0070.00016.18
7.3.290.0060.01316.30
7.3.280.0070.00816.22
7.3.270.0100.00717.40
7.3.260.0120.00616.65
7.3.250.0060.01016.30
7.3.240.0130.00316.63
7.3.230.0140.00316.39
7.3.210.0000.01816.53
7.3.200.0060.01019.39
7.3.190.0070.01116.55
7.3.180.0110.00616.25
7.3.170.0070.01016.64
7.3.160.0150.00016.36
7.3.00.0100.00716.66
7.2.330.0150.00616.63
7.2.320.0090.01216.61
7.2.310.0130.00416.46
7.2.300.0080.00816.43
7.2.290.0060.01016.81
7.2.130.0070.00716.93
7.2.120.0070.00716.87
7.2.110.0040.01116.89
7.2.100.0110.00416.71
7.2.90.0070.00716.97
7.2.80.0030.01216.75
7.2.70.0070.00716.94
7.2.60.0120.00316.82
7.2.50.0000.01516.72
7.2.40.0070.00317.04
7.2.30.0060.00916.89
7.2.20.0030.01016.90
7.2.10.0030.00916.77
7.2.00.0030.00918.24
7.1.250.0030.01015.85
7.1.240.0090.00615.88
7.1.230.0000.01015.55
7.1.220.0060.00515.83
7.1.210.0070.00315.77
7.1.200.0070.00715.89
7.1.190.0110.00415.48
7.1.180.0030.00615.50
7.1.170.0040.00715.80
7.1.160.0060.00615.69
7.1.150.0060.00315.95
7.1.140.0030.01215.72
7.1.130.0070.00715.87
7.1.120.0070.00415.82
7.1.110.0080.00415.96
7.1.100.0040.01017.03
7.1.90.0090.00315.91
7.1.80.0060.00315.72
7.1.70.0040.00616.54
7.1.60.0080.00717.53
7.1.50.0050.01116.34
7.1.40.0070.00316.02
7.1.30.0080.00015.57
7.1.20.0030.00715.73
7.1.10.0060.00615.66
7.1.00.0020.04619.07
7.0.330.0000.01415.34
7.0.320.0040.00715.18
7.0.310.0000.01415.51
7.0.300.0030.00615.25
7.0.290.0060.00615.29
7.0.280.0000.01415.29
7.0.270.0030.00515.32
7.0.260.0000.01115.43
7.0.250.0090.00315.48
7.0.240.0130.00315.25
7.0.230.0040.00815.30
7.0.220.0040.00715.11
7.0.210.0060.00615.27
7.0.200.0030.00715.89
7.0.190.0080.00415.20
7.0.180.0030.00715.30
7.0.170.0070.00415.11
7.0.160.0000.01015.36
7.0.150.0030.00615.29
7.0.140.0030.04018.47
7.0.130.0040.00415.41
7.0.120.0060.00615.43
7.0.110.0100.00015.16
7.0.100.0040.00415.03
7.0.90.0060.00315.29
7.0.80.0080.00415.50
7.0.70.0110.00015.00
7.0.60.0100.03817.71
7.0.50.0020.04516.56
7.0.40.0050.03016.81
7.0.30.0130.02216.81
7.0.20.0200.04116.82
7.0.10.0070.04716.92
7.0.00.0140.04116.78
5.6.380.0040.00414.38
5.6.370.0030.00614.30
5.6.360.0000.01414.41
5.6.350.0040.00814.10
5.6.340.0100.00314.16
5.6.330.0000.01314.38
5.6.320.0100.00314.16
5.6.310.0060.00614.24
5.6.300.0060.00614.45
5.6.290.0070.00714.21
5.6.280.0050.04017.67
5.6.270.0060.00614.25
5.6.260.0100.00314.42
5.6.250.0070.00414.33
5.6.240.0040.00714.54
5.6.230.0060.00914.18
5.6.220.0120.00314.26
5.6.210.0070.03417.43
5.6.200.0050.02816.13
5.6.190.0050.02817.59
5.6.180.0130.03217.42
5.6.170.0230.02317.30
5.6.160.0020.02817.36
5.6.150.0080.02116.25
5.6.140.0060.02816.38
5.6.130.0080.04116.37
5.6.120.0050.03117.57
5.6.110.0120.03817.66
5.6.100.0040.04417.62
5.6.90.0100.04317.73
5.6.80.0060.03117.23
5.6.70.0080.00014.13
5.6.60.0070.00414.27
5.6.50.0060.00614.21
5.6.40.0060.00614.28
5.6.30.0040.00414.22
5.6.20.0040.00414.19
5.6.10.0060.00614.08
5.6.00.0030.00614.25
5.5.380.0000.00811.34
5.5.370.0060.00011.00
5.5.360.0030.00311.20
5.5.350.0080.04615.79
5.5.340.0050.04614.72
5.5.330.0060.03415.90
5.5.320.0160.02315.91
5.5.310.0070.03315.91
5.5.300.0070.02514.60
5.5.290.0000.02814.68
5.5.280.0050.04415.99
5.5.270.0070.03615.91
5.5.260.0070.03916.13
5.5.250.0030.04515.87
5.5.240.0040.04115.70
5.5.230.0030.00911.07
5.5.220.0000.00611.00
5.5.210.0060.00311.17
5.5.200.0000.00811.26
5.5.190.0070.00011.00
5.5.180.0100.00011.44
5.5.170.0080.00411.00
5.5.160.0050.00511.00
5.5.150.0030.00911.07
5.5.140.0030.00911.28
5.5.130.0040.00411.20
5.5.120.0030.00911.21
5.5.110.0070.00311.23
5.5.100.0030.00911.00
5.5.90.0000.00511.31
5.5.80.0000.00611.21
5.5.70.0080.00311.00
5.5.60.0100.00011.00
5.5.50.0030.00711.24
5.5.40.0090.00311.07
5.5.30.0060.00011.05
5.5.20.0060.00611.00
5.5.10.0060.00611.14
5.5.00.0030.00311.09
5.4.450.0390.03515.26
5.4.440.0520.03515.24
5.4.430.0300.03515.31
5.4.420.0350.03215.31
5.4.410.0400.03415.24
5.4.400.0330.03215.09
5.4.390.0380.04115.05
5.4.380.0310.02814.95
5.4.370.0170.03314.92
5.4.360.0230.03614.92
5.4.350.0200.02914.92
5.4.340.0130.03614.85
5.4.330.0000.00611.00
5.4.320.0060.01811.75
5.4.310.0040.02311.91
5.4.300.0060.01911.79
5.4.290.0070.02211.77
5.4.280.0060.01911.72
5.4.270.0020.02111.75
5.4.260.0070.01911.69
5.4.250.0050.02111.70
5.4.240.0040.02011.70
5.4.230.0080.01811.78
5.4.220.0060.02111.71
5.4.210.0060.01811.69
5.4.200.0070.02211.73
5.4.190.0080.01811.69
5.4.180.0040.02011.71
5.4.170.0060.01911.72
5.4.160.0070.02111.80
5.4.150.0090.01711.69
5.4.140.0040.02211.53
5.4.130.0020.02211.52
5.4.120.0060.02311.53
5.4.110.0050.02111.56
5.4.100.0070.01711.56
5.4.90.0070.02511.50
5.4.80.0040.02111.61
5.4.70.0070.02011.65
5.4.60.0070.02611.50
5.4.50.0060.02111.62
5.4.40.0070.02211.60
5.4.30.0060.02011.51
5.4.20.0090.02311.62
5.4.10.0060.02211.49
5.4.00.0060.02011.24
5.3.290.0070.02411.90
5.3.280.0100.01711.86
5.3.270.0070.02411.87
5.3.260.0030.02811.86
5.3.250.0040.02011.86
5.3.240.0060.02211.86
5.3.230.0060.02411.86
5.3.220.0040.02311.84
5.3.210.0060.02311.84
5.3.200.0050.02011.84
5.3.190.0050.02311.84
5.3.180.0060.02111.84
5.3.170.0070.01811.84
5.3.160.0060.01911.84
5.3.150.0050.02411.84
5.3.140.0060.02011.83
5.3.130.0040.02211.83
5.3.120.0060.02111.83
5.3.110.0060.02411.83
5.3.100.0040.02111.56
5.3.90.0040.02211.55
5.3.80.0070.02011.54
5.3.70.0040.02211.54
5.3.60.0080.02011.53
5.3.50.0090.01711.51
5.3.40.0040.02211.51
5.3.30.0050.02211.49
5.3.20.0020.02111.38
5.3.10.0030.02011.36
5.3.00.0040.02011.36
5.2.170.0040.01910.11
5.2.160.0060.02010.11
5.2.150.0060.01610.11
5.2.140.0070.01610.11
5.2.130.0060.01910.08
5.2.120.0040.01410.08
5.2.110.0040.01710.09
5.2.100.0040.02210.08
5.2.90.0040.01710.08
5.2.80.0010.02210.08
5.2.70.0040.01610.08
5.2.60.0040.01710.06
5.2.50.0040.01810.04
5.2.40.0040.01610.03
5.2.30.0060.01910.02
5.2.20.0070.01410.01
5.2.10.0030.0199.97
5.2.00.0020.0189.90
5.1.60.0040.0159.54
5.1.50.0040.0159.54
5.1.40.0050.0139.53
5.1.30.0070.0129.71
5.1.20.0020.0179.71
5.1.10.0030.0169.58
5.1.00.0040.0149.58
5.0.50.0030.0118.82
5.0.40.0020.0128.75
5.0.30.0040.0168.66
5.0.20.0040.0118.65
5.0.10.0030.0108.63
5.0.00.0030.0158.63
4.4.90.0030.0127.89
4.4.80.0030.0107.88
4.4.70.0030.0097.88
4.4.60.0040.0077.88
4.4.50.0010.0127.89
4.4.40.0010.0197.86
4.4.30.0020.0097.88
4.4.20.0030.0097.93
4.4.10.0050.0067.93
4.4.00.0030.0137.88
4.3.110.0040.0087.84
4.3.100.0030.0087.84
4.3.90.0030.0097.82
4.3.80.0020.0177.79
4.3.70.0040.0097.82
4.3.60.0020.0167.81
4.3.50.0060.0067.81
4.3.40.0020.0147.77
4.3.30.0010.0147.14
4.3.20.0020.0087.14
4.3.10.0010.0117.11
4.3.00.0030.0159.35

preferences:
59.78 ms | 401 KiB | 5 Q