3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Seen = "µ4~456456446µ"; echo print_r($Seen)."\r\n"; $Seen = explode("µµ", mb_substr($Seen, 1, -1, "UTF-8")); echo print_r($Seen)."\r\n"; foreach($Seen as &$Entr) { echo print_r($Entr)."\r\n"; $Temp = explode("~", $Entr); echo print_r($Temp)."\r\n"; $Entr = array('UserID' => intval($Temp[0]), 'Timestamp' => intval($Temp[1])); echo print_r($Entr)."\r\n"; } echo print_r($Seen)."\r\n";

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)
8.3.60.0100.00718.30
8.3.50.0110.00922.00
8.3.40.0150.00018.66
8.3.30.0140.00318.96
8.3.20.0040.00420.09
8.3.10.0080.00020.61
8.3.00.0040.00417.63
8.2.180.0160.00316.63
8.2.170.0100.00322.96
8.2.160.0130.00020.41
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0030.00622.14
8.2.110.0060.00320.57
8.2.100.0090.00318.03
8.2.90.0040.00419.39
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00717.93
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0060.00319.23
8.2.20.0070.00017.81
8.2.10.0000.00718.09
8.2.00.0050.00217.84
8.1.280.0140.00725.92
8.1.270.0040.00423.84
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00522.02
8.1.230.0070.00319.16
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.50
8.1.160.0000.00822.11
8.1.150.0000.00718.88
8.1.140.0000.00717.49
8.1.130.0000.00717.86
8.1.120.0070.00017.36
8.1.110.0070.00017.45
8.1.100.0070.00017.48
8.1.90.0000.00717.35
8.1.80.0000.00817.48
8.1.70.0000.00717.37
8.1.60.0060.00317.49
8.1.50.0050.00317.49
8.1.40.0080.00017.44
8.1.30.0050.00317.75
8.1.20.0040.00417.62
8.1.10.0040.00417.69
8.1.00.0000.00717.53
8.0.300.0070.00018.77
8.0.290.0030.00516.75
8.0.280.0000.00718.42
8.0.270.0050.00317.31
8.0.260.0040.00417.22
8.0.250.0080.00017.05
8.0.240.0030.00316.98
8.0.230.0030.00316.99
8.0.220.0070.00016.91
8.0.210.0000.00816.83
8.0.200.0000.00816.86
8.0.190.0030.00317.00
8.0.180.0040.00416.86
8.0.170.0040.00416.96
8.0.160.0000.00716.95
8.0.150.0070.00016.95
8.0.140.0000.00716.99
8.0.130.0000.00513.38
8.0.120.0030.00616.95
8.0.110.0040.00416.79
8.0.100.0000.00816.91
8.0.90.0050.00316.94
8.0.80.0110.01116.97
8.0.70.0040.00416.73
8.0.60.0000.00716.83
8.0.50.0050.00216.90
8.0.30.0100.00917.16
8.0.20.0060.01117.40
8.0.10.0050.00216.97
8.0.00.0090.01016.71
7.4.330.0050.00015.09
7.4.320.0000.00616.42
7.4.300.0060.00016.59
7.4.290.0020.00716.47
7.4.280.0030.00616.63
7.4.270.0030.00616.60
7.4.260.0000.00716.55
7.4.250.0000.00816.47
7.4.240.0030.00316.59
7.4.230.0050.00316.58
7.4.220.0090.00916.54
7.4.210.0000.01416.60
7.4.200.0030.00316.41
7.4.160.0090.00616.40
7.4.150.0140.01417.40
7.4.140.0090.00917.86
7.4.130.0090.01116.62
7.4.120.0150.00116.48
7.4.110.0060.01116.40
7.4.100.0030.01416.55
7.4.90.0060.01516.59
7.4.80.0100.00719.03
7.4.70.0110.00816.54
7.4.60.0060.01016.40
7.4.50.0030.00616.39
7.4.40.0000.01816.46
7.4.30.0090.00616.52
7.4.00.0040.01114.80
7.3.330.0000.00713.08
7.3.320.0030.00313.08
7.3.310.0070.00016.18
7.3.300.0030.00316.21
7.3.290.0060.00916.29
7.3.280.0090.00816.24
7.3.270.0120.00817.40
7.3.260.0070.01016.46
7.3.250.0090.00916.49
7.3.240.0110.00816.48
7.3.230.0130.00616.65
7.3.210.0140.00316.55
7.3.200.0170.00619.39
7.3.190.0110.01116.70
7.3.180.0080.00816.57
7.3.170.0070.01616.59
7.3.160.0130.00316.31
7.3.120.0130.00314.45
7.3.110.0000.01814.52
7.3.100.0060.00914.65
7.3.90.0070.01015.00
7.3.80.0110.00414.72
7.3.70.0060.00614.77
7.3.60.0040.01114.64
7.3.50.0070.01014.61
7.3.40.0030.01414.77
7.3.30.0060.00914.79
7.3.20.0070.01016.80
7.3.10.0000.01316.44
7.3.00.0060.00616.79
7.2.330.0090.00916.77
7.2.320.0060.01116.84
7.2.310.0070.01116.40
7.2.300.0120.00416.66
7.2.290.0000.01616.42
7.2.240.0140.00315.09
7.2.230.0070.00715.27
7.2.220.0040.01114.94
7.2.210.0060.01014.89
7.2.200.0100.00615.07
7.2.190.0070.00715.02
7.2.180.0070.01014.86
7.2.170.0040.01114.76
7.2.160.0000.01415.20
7.2.150.0090.00617.06
7.2.140.0000.01417.12
7.2.130.0030.01017.01
7.2.120.0040.01116.97
7.2.110.0080.01116.62
7.2.100.0030.00617.08
7.2.90.0070.01016.68
7.2.80.0000.01317.13
7.2.70.0000.01716.94
7.2.60.0110.00716.73
7.2.50.0070.00717.02
7.2.40.0000.01617.04
7.2.30.0100.00616.80
7.2.20.0080.00417.06
7.2.10.0030.00916.84
7.2.00.0050.00918.34
7.1.330.0000.01115.70
7.1.320.0070.00315.86
7.1.310.0030.00915.97
7.1.300.0000.00815.78
7.1.290.0030.00915.58
7.1.280.0000.01215.91
7.1.270.0030.01315.80
7.1.260.0040.01115.89
7.1.250.0030.01015.93
7.1.100.0090.00618.19
7.1.70.0040.00817.35
7.1.60.0100.01319.32
7.1.50.0030.01416.73
7.1.00.0030.07722.44
7.0.200.0000.01016.88
7.0.140.0100.06722.08
7.0.110.0170.08019.86
7.0.100.0200.07019.98
7.0.90.0070.07019.91
7.0.80.0200.06719.94
7.0.70.0030.04320.00
7.0.60.0100.08319.95
7.0.50.0130.07320.05
7.0.40.0030.08719.87
7.0.30.0070.07719.75
7.0.20.0070.04019.87
7.0.10.0100.04719.75
7.0.00.0000.08319.72
5.6.280.0030.07321.09
5.6.260.0070.04720.89
5.6.250.0030.08720.83
5.6.240.0130.08020.67
5.6.230.0130.07720.71
5.6.220.0100.04320.54
5.6.210.0070.05320.55
5.6.200.0130.07320.62
5.6.190.0100.07720.62
5.6.180.0130.06720.61
5.6.170.0070.07720.64
5.6.160.0070.08320.62
5.6.150.0030.07720.65
5.6.140.0070.08020.64
5.6.130.0070.06720.70
5.6.120.0070.05020.59
5.6.110.0070.06020.61
5.6.100.0200.07320.63
5.6.90.0130.07020.68
5.6.80.0070.07319.94
5.6.70.0100.08019.88
5.6.60.0030.05019.98
5.6.50.0100.08020.02
5.6.40.0200.03319.99
5.6.30.0070.05719.93
5.6.20.0030.05719.96
5.6.10.0100.06719.99
5.6.00.0070.04319.99
5.5.380.0170.07020.47
5.5.370.0030.05720.48
5.5.360.0070.08020.56
5.5.350.0100.06720.45
5.5.340.0000.05321.03
5.5.330.0070.04720.89
5.5.320.0070.07320.83
5.5.310.0130.07720.93
5.5.300.0070.07721.00
5.5.290.0070.09020.88
5.5.280.0100.08020.69
5.5.270.0100.07720.88
5.5.260.0070.06721.02
5.5.250.0100.05020.71
5.5.240.0130.07020.37
5.5.230.0130.07720.18
5.5.220.0100.07720.11
5.5.210.0000.07720.18
5.5.200.0170.07320.25
5.5.190.0070.08320.09
5.5.180.0070.04720.31
5.5.160.0130.03320.29
5.5.150.0030.08320.04
5.5.140.0130.07020.24
5.5.130.0000.07720.21
5.5.120.0100.04320.30
5.5.110.0200.07020.32
5.5.100.0030.05020.23
5.5.90.0030.07320.13
5.5.80.0070.04319.97
5.5.70.0100.07720.17
5.5.60.0100.06720.23
5.5.50.0130.06320.02
5.5.40.0030.05020.25
5.5.30.0130.06719.96
5.5.20.0070.08020.18
5.5.10.0100.07320.10
5.5.00.0130.07020.02
5.4.450.0130.07019.51
5.4.440.0070.07319.50
5.4.430.0070.07719.66
5.4.420.0070.06319.33
5.4.410.0070.07719.53
5.4.400.0100.07719.25
5.4.390.0070.07719.02
5.4.380.0130.07019.09
5.4.370.0070.08319.31
5.4.360.0130.06319.14
5.4.350.0070.06019.18
5.4.340.0030.08319.01
5.4.320.0100.04019.17
5.4.310.0070.07319.09
5.4.300.0030.08019.09
5.4.290.0030.06019.02
5.4.280.0130.06719.00
5.4.270.0100.07319.36
5.4.260.0070.04719.20
5.4.250.0100.07319.02
5.4.240.0100.04018.95
5.4.230.0130.06719.16
5.4.220.0070.06019.18
5.4.210.0070.08018.98
5.4.200.0100.07019.23
5.4.190.0100.05718.99
5.4.180.0130.06718.98
5.4.170.0070.04019.15
5.4.160.0030.07019.15
5.4.150.0070.08319.00
5.4.140.0070.06316.54
5.4.130.0030.07716.59
5.4.120.0100.06316.30
5.4.110.0070.06716.57
5.4.100.0030.07316.42
5.4.90.0030.05016.36
5.4.80.0000.08316.53
5.4.70.0030.06716.45
5.4.60.0030.07016.38
5.4.50.0030.06716.40
5.4.40.0130.03716.62
5.4.30.0130.06016.47
5.4.20.0200.05716.48
5.4.10.0030.07716.53
5.4.00.0130.06715.83
5.3.290.0100.06314.68
5.3.280.0030.07714.59
5.3.270.0030.05314.56
5.3.260.0070.07714.59
5.3.250.0030.07714.60
5.3.240.0030.08014.61
5.3.230.0170.06714.45
5.3.220.0070.07714.68
5.3.210.0200.06314.54
5.3.200.0130.06314.68
5.3.190.0100.07314.52
5.3.180.0130.06714.56
5.3.170.0030.07714.55
5.3.160.0130.06314.68
5.3.150.0070.04314.56
5.3.140.0030.07014.54
5.3.130.0100.04714.67
5.3.120.0000.07714.63
5.3.110.0100.07314.56
5.3.100.0100.07314.16
5.3.90.0070.07714.03
5.3.80.0130.07314.02
5.3.70.0070.04313.97
5.3.60.0030.08013.85
5.3.50.0030.07014.16
5.3.40.0070.06713.95
5.3.30.0000.07713.92
5.3.20.0070.07013.77
5.3.10.0030.04713.68
5.3.00.0130.07013.76
5.2.170.0070.05311.87
5.2.160.0030.06011.87
5.2.150.0070.06011.87
5.2.140.0100.06011.87
5.2.130.0100.05311.87
5.2.120.0100.05711.87
5.2.110.0100.05711.87
5.2.100.0070.03711.87
5.2.90.0070.05711.87
5.2.80.0100.05711.87
5.2.70.0170.04711.87
5.2.60.0070.05311.87
5.2.50.0070.05711.87
5.2.40.0100.05011.87
5.2.30.0070.06311.87
5.2.20.0000.03311.87
5.2.10.0100.04711.87
5.2.00.0070.02711.87
5.1.60.0030.05711.87
5.1.50.0070.06311.87
5.1.40.0100.02711.87
5.1.30.0030.05711.87
5.1.20.0130.04711.87
5.1.10.0070.05011.87
5.1.00.0070.05011.87
5.0.50.0030.03711.87
5.0.40.0070.04011.87
5.0.30.0100.03711.87
5.0.20.0070.04311.87
5.0.10.0100.02711.87
5.0.00.0030.06311.87
4.4.90.0070.03011.87
4.4.80.0030.03311.87
4.4.70.0030.03311.87
4.4.60.0070.03311.87
4.4.50.0000.04011.87
4.4.40.0030.03011.87
4.4.30.0000.04011.87
4.4.20.0130.02711.87
4.4.10.0030.03311.87
4.4.00.0000.05711.87
4.3.110.0030.03711.87
4.3.100.0000.03711.87
4.3.90.0000.03711.87
4.3.80.0100.02311.87
4.3.70.0000.03011.87
4.3.60.0070.02711.87
4.3.50.0030.02011.87
4.3.40.0030.04711.87
4.3.30.0030.01711.87
4.3.20.0000.04011.87
4.3.10.0000.03711.87
4.3.00.0030.03311.87

preferences:
47.14 ms | 401 KiB | 5 Q