3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $array = ['metar', 'info', 'setinfo', 'taf', 'lastseen']; $obj->info = "info"; $obj->setinfo = "setinfo"; $obj->metar = "metar"; $obj->taf = "taf"; $obj->lastseen = "lastseen"; //echo json_encode($obj); echo serialize($array);

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)
8.3.60.0140.00716.63
8.3.50.0120.00921.93
8.3.40.0090.00918.84
8.3.30.0040.01119.04
8.3.20.0000.00720.16
8.3.10.0080.00021.77
8.3.00.0080.00019.25
8.2.180.0140.00718.38
8.2.170.0030.01122.96
8.2.160.0040.01120.31
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00319.33
8.2.110.0030.00720.96
8.2.100.0110.00017.63
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0050.00319.76
8.2.30.0050.00317.93
8.2.20.0060.00317.73
8.2.10.0040.00417.98
8.2.00.0070.00017.56
8.1.280.0100.01025.92
8.1.270.0030.00518.71
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.77
8.1.230.0060.00622.69
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.13
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0000.00721.82
8.1.150.0000.00818.82
8.1.140.0030.00617.38
8.1.130.0030.00317.84
8.1.120.0000.00717.40
8.1.110.0060.00317.42
8.1.100.0040.00417.39
8.1.90.0040.00317.30
8.1.80.0070.00017.36
8.1.70.0070.00017.41
8.1.60.0080.00417.50
8.1.50.0040.00417.43
8.1.40.0030.00617.34
8.1.30.0040.00417.55
8.1.20.0000.00817.65
8.1.10.0000.00817.45
8.1.00.0030.00617.50
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0030.00317.30
8.0.260.0030.00317.17
8.0.250.0050.00217.02
8.0.240.0000.00716.87
8.0.230.0000.00616.91
8.0.220.0030.00316.85
8.0.210.0000.00816.71
8.0.200.0000.00616.77
8.0.190.0000.00716.85
8.0.180.0040.00416.77
8.0.170.0040.00416.77
8.0.160.0050.00316.92
8.0.150.0050.00216.77
8.0.140.0000.00716.67
8.0.130.0030.00313.25
8.0.120.0040.00416.78
8.0.110.0030.00516.83
8.0.100.0000.00716.93
8.0.90.0050.00216.88
8.0.80.0090.01216.79
8.0.70.0000.00716.89
8.0.60.0070.00016.71
8.0.50.0070.00016.64
8.0.30.0050.01616.99
8.0.20.0100.01717.40
8.0.10.0000.00716.94
8.0.00.0060.01116.72
7.4.330.0030.00315.09
7.4.320.0030.00316.45
7.4.300.0030.00316.54
7.4.290.0030.00316.43
7.4.280.0000.00716.53
7.4.270.0030.00316.51
7.4.260.0000.00716.42
7.4.250.0040.00416.47
7.4.240.0020.00516.52
7.4.230.0030.00316.51
7.4.220.0070.01016.58
7.4.210.0100.01016.46
7.4.200.0000.00716.36
7.4.160.0110.00816.37
7.4.150.0140.01017.40
7.4.140.0100.00717.86
7.4.130.0100.00716.49
7.4.120.0110.00916.49
7.4.110.0060.01616.45
7.4.100.0070.01116.41
7.4.90.0100.00716.51
7.4.80.0130.00719.39
7.4.70.0000.01516.52
7.4.60.0030.01216.35
7.4.50.0040.00416.40
7.4.40.0070.01316.30
7.4.30.0030.01416.60
7.4.00.0080.00814.93
7.3.330.0070.00012.89
7.3.320.0080.00413.04
7.3.310.0050.00316.03
7.3.300.0030.00316.11
7.3.290.0110.00716.25
7.3.280.0060.01016.24
7.3.270.0070.01017.40
7.3.260.0100.00716.13
7.3.250.0150.00616.33
7.3.240.0100.00716.24
7.3.230.0120.00716.46
7.3.210.0060.01016.52
7.3.200.0060.00919.39
7.3.190.0100.00616.59
7.3.180.0060.01016.21
7.3.170.0100.00616.48
7.3.160.0060.00916.50
7.3.120.0070.01014.73
7.3.110.0090.00614.90
7.3.100.0100.00614.73
7.3.90.0030.01314.81
7.3.80.0030.01014.92
7.3.70.0100.01014.75
7.3.60.0060.00914.57
7.3.50.0100.00014.67
7.3.40.0060.00914.87
7.3.30.0030.00914.50
7.3.20.0000.01216.77
7.3.10.0130.00416.58
7.3.00.0060.00816.50
7.2.330.0110.00816.54
7.2.320.0130.00316.84
7.2.310.0100.00716.30
7.2.300.0100.00616.51
7.2.290.0060.01216.38
7.2.250.0160.00315.28
7.2.240.0090.00915.08
7.2.230.0000.01715.07
7.2.220.0000.01614.77
7.2.210.0000.01415.32
7.2.200.0060.00915.18
7.2.190.0030.00914.95
7.2.180.0110.00715.12
7.2.170.0100.00015.14
7.2.130.0210.00316.92
7.2.120.0030.01316.69
7.2.110.0080.00816.90
7.2.100.0130.00316.83
7.2.90.0040.00816.93
7.2.80.0100.00716.92
7.2.70.0070.00717.08
7.2.60.0070.00716.61
7.2.50.0000.01316.93
7.2.40.0060.00917.03
7.2.30.0030.00716.98
7.2.20.0040.01116.80
7.2.10.0070.00316.85
7.2.00.0050.00818.13
7.1.330.0080.00615.86
7.1.320.0060.00915.65
7.1.310.0090.00615.81
7.1.300.0030.01015.77
7.1.290.0040.01115.73
7.1.280.0100.00615.75
7.1.270.0040.00415.54
7.1.260.0130.00015.63
7.1.250.0070.01715.87
7.1.100.0060.00818.05
7.1.70.0040.00416.79
7.1.60.0130.01319.50
7.1.50.0130.01016.80
7.1.00.0000.08022.33
7.0.200.0210.00014.98
7.0.140.0000.07721.92
7.0.60.0070.07319.86
7.0.50.0070.08017.80
7.0.40.0030.04720.38
7.0.30.0300.04720.10
7.0.20.0100.04719.99
7.0.10.0200.04720.22
7.0.00.0100.05720.16
5.6.280.0070.06720.78
5.6.210.0030.06720.52
5.6.200.0030.08718.26
5.6.190.0070.07320.48
5.6.180.0200.05720.32
5.6.170.0300.06720.71
5.6.160.0130.08020.43
5.6.150.0030.04318.15
5.6.140.0030.08018.21
5.6.130.0030.06318.15
5.6.120.0070.04020.98
5.6.110.0070.07721.00
5.6.100.0030.06320.93
5.6.90.0070.08321.01
5.6.80.0100.07720.53
5.6.70.0270.05020.50
5.5.350.0370.06720.46
5.5.340.0070.06718.01
5.5.330.0030.05020.40
5.5.320.0100.07320.21
5.5.310.0370.06320.30
5.5.300.0000.04317.97
5.5.290.0070.07717.96
5.5.280.0100.03320.93
5.5.270.0130.07720.80
5.5.260.0100.07720.86
5.5.250.0070.03720.49
5.5.240.0130.04020.15
5.4.450.0870.04719.41
5.4.440.0700.05719.24
5.4.430.1130.06019.29
5.4.420.0170.05019.54
5.4.410.0430.05719.37
5.4.400.0330.04718.61
5.4.390.0300.06718.74
5.4.380.0170.09718.77
5.4.370.0270.07318.61
5.4.360.0170.06018.59
5.4.350.0300.07018.50
5.4.340.0230.07018.55
5.4.320.0370.04718.52
5.4.310.0570.05318.71
5.4.300.0330.04718.49
5.4.290.0270.07318.52
5.4.280.0370.04318.71
5.4.270.0230.05318.78
5.4.260.0070.06718.54
5.4.250.0300.05318.60
5.4.240.0330.04718.48
5.4.230.0270.05318.59
5.4.220.0300.05018.73
5.4.210.0270.05718.64
5.4.200.0230.05716.65
5.4.190.0200.06018.51
5.4.180.0230.06018.57
5.4.170.0430.07318.50
5.4.160.0230.06318.75
5.4.150.0170.06318.66
5.4.140.0330.07316.18
5.4.130.0300.07316.35
5.4.120.0270.05716.08
5.4.110.0230.06716.03
5.4.100.0270.05016.22
5.4.90.0200.05716.30
5.4.80.0330.05716.20
5.4.70.0200.05716.10
5.4.60.0300.04316.02
5.4.50.0300.04316.36
5.4.40.0300.04716.23
5.4.30.0300.04716.21
5.4.20.0200.05716.23
5.4.10.0370.04016.18
5.4.00.0130.06015.70
5.3.290.0330.04714.58
5.3.280.0370.05014.67
5.3.270.0230.06014.50
5.3.260.0300.05714.68
5.3.250.0300.05314.59
5.3.240.0270.05014.70
5.3.230.0170.06014.61
5.3.220.0300.07014.48
5.3.210.0230.05314.48
5.3.200.0270.05014.55
5.3.190.0270.05314.62
5.3.180.0370.04014.61
5.3.170.0330.05014.45
5.3.160.0130.06014.65
5.3.150.0270.05014.66
5.3.140.0270.05014.49
5.3.130.0330.05014.65
5.3.120.0270.05314.55
5.3.110.0330.07014.46
5.3.100.0100.06313.98
5.3.90.0170.05314.09
5.3.80.0200.05314.09
5.3.70.0230.04714.09
5.3.60.0270.04313.99
5.3.50.0330.06014.02
5.3.40.0230.07013.88
5.3.30.0200.06713.93
5.3.20.0230.05013.79
5.3.10.0270.05313.61
5.3.00.0370.05713.75
5.2.170.0370.03711.05
5.2.160.0200.05711.07
5.2.150.0130.04011.20
5.2.140.2330.04711.31
5.2.130.0230.03311.07
5.2.120.7070.03711.07
5.2.110.1500.04011.09
5.2.100.0270.04011.11
5.2.90.0170.04711.25
5.2.80.0270.06311.13
5.2.70.0270.05011.07
5.2.60.0370.04311.20
5.2.50.0300.03710.98
5.2.40.0230.03711.04
5.2.30.0130.04311.00
5.2.20.0200.04011.00
5.2.10.0200.03711.01
5.2.00.0230.05310.71
5.1.60.0330.0379.97
5.1.50.0100.04010.11
5.1.40.0100.03310.11
5.1.30.0030.04010.43
5.1.20.0170.03010.37
5.1.10.0270.04010.04
5.1.00.0230.03310.18
5.0.50.0070.0378.56
5.0.40.0100.0278.51
5.0.30.0030.0508.29
5.0.20.0100.0278.25
5.0.10.0030.0378.36
5.0.00.0000.0508.29
4.4.90.0100.0305.91
4.4.80.0030.0335.81
4.4.70.0070.0305.86
4.4.60.0100.0275.85
4.4.50.0100.0275.88
4.4.40.0070.0375.88
4.4.30.0170.0135.89
4.4.20.0100.0205.88
4.4.10.0070.0235.96
4.4.00.0100.0335.85
4.3.110.0070.0235.85
4.3.100.0030.0235.83
4.3.90.0070.0235.78
4.3.80.0070.0405.77
4.3.70.0130.0175.81
4.3.60.0030.0205.79
4.3.50.0030.0235.78
4.3.40.0130.0275.86
4.3.30.0030.0234.54
4.3.20.0000.0234.59
4.3.10.0000.0234.48
4.3.00.0130.0176.79

preferences:
58.42 ms | 401 KiB | 5 Q