3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = ["00" => "heh", "01" => "heh"]; $obj = (object) $lol; // echo $obj->00; //Fatal error: syntax error, unexpected T_LNUMBER in /in/DifC3 on line 7 echo $obj->{'00'};

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)
8.3.40.0130.00618.71
8.3.30.0090.00918.88
8.3.20.0000.00820.07
8.3.10.0070.00023.65
8.3.00.0040.00418.94
8.2.170.0110.00322.96
8.2.160.0140.00020.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00817.93
8.2.110.0030.00620.43
8.2.100.0070.00417.78
8.2.90.0000.00817.75
8.2.80.0080.00017.97
8.2.70.0040.00418.02
8.2.60.0080.00018.09
8.2.50.0030.00518.10
8.2.40.0040.00419.12
8.2.30.0040.00419.25
8.2.20.0000.00717.74
8.2.10.0040.00417.96
8.2.00.0000.00917.54
8.1.270.0090.00019.06
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00023.92
8.1.230.0060.00619.06
8.1.220.0030.00517.82
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0000.00818.43
8.1.160.0070.00018.86
8.1.150.0050.00218.81
8.1.140.0000.00817.38
8.1.130.0000.00717.73
8.1.120.0050.00217.36
8.1.110.0100.00017.30
8.1.100.0030.00417.44
8.1.90.0040.00417.40
8.1.80.0000.00717.37
8.1.70.0030.00317.50
8.1.60.0030.00617.58
8.1.50.0040.00417.50
8.1.40.0170.00417.55
8.1.30.0030.00517.65
8.1.20.0040.00417.61
8.1.10.0040.00417.49
8.1.00.0080.00017.41
8.0.300.0050.00319.69
8.0.290.0040.00416.63
8.0.280.0050.00318.37
8.0.270.0050.00217.30
8.0.260.0000.00617.23
8.0.250.0000.00716.85
8.0.240.0040.00416.91
8.0.230.0070.00016.91
8.0.220.0000.00716.80
8.0.210.0000.00716.79
8.0.200.0030.00316.76
8.0.190.0000.00816.75
8.0.180.0040.00416.81
8.0.170.0000.00816.73
8.0.160.0000.00716.87
8.0.150.0040.00416.73
8.0.140.0000.00716.76
8.0.130.0030.00313.29
8.0.120.0040.00416.76
8.0.110.0040.00416.66
8.0.100.0000.00816.60
8.0.90.0060.00316.70
8.0.80.0090.00616.77
8.0.70.0040.00416.75
8.0.60.0040.00416.67
8.0.50.0000.00816.71
8.0.30.0150.00416.96
8.0.20.0120.00717.40
8.0.10.0030.00316.87
8.0.00.0160.00516.86
7.4.330.0050.00015.03
7.4.320.0030.00316.55
7.4.300.0040.00416.57
7.4.290.0000.00816.42
7.4.280.0080.00016.58
7.4.270.0030.00316.62
7.4.260.0030.00616.62
7.4.250.0060.00316.56
7.4.240.0050.00216.56
7.4.230.0030.00316.69
7.4.220.0100.00916.50
7.4.210.0100.01016.46
7.4.200.0050.00216.66
7.4.160.0110.00416.57
7.4.150.0200.00717.40
7.4.140.0100.01017.86
7.4.130.0080.01016.50
7.4.120.0080.00916.52
7.4.110.0120.00616.56
7.4.100.0030.01416.33
7.4.90.0070.01116.30
7.4.80.0030.01319.39
7.4.70.0040.01516.50
7.4.60.0070.01016.62
7.4.50.0000.00816.44
7.4.40.0040.01216.33
7.4.30.0060.01216.61
7.4.00.0090.00614.91
7.3.330.0030.00313.09
7.3.320.0030.00313.18
7.3.310.0030.00316.28
7.3.300.0000.00716.21
7.3.290.0050.01016.21
7.3.280.0090.00616.16
7.3.270.0090.01617.40
7.3.260.0180.01116.26
7.3.250.0130.00716.29
7.3.240.0160.00316.30
7.3.230.0120.00416.39
7.3.210.0140.00716.23
7.3.200.0070.01419.39
7.3.190.0040.01116.33
7.3.180.0030.01216.41
7.3.170.0150.00916.27
7.3.160.0100.01016.36
7.2.330.0100.00716.57
7.2.320.0110.00716.67
7.2.310.0100.00716.57
7.2.300.0060.01016.50
7.2.290.0130.00416.46
7.2.00.0040.00819.06
7.1.100.0040.01118.06
7.1.70.0040.00817.10
7.1.60.0130.01019.22
7.1.50.0040.00816.55
7.1.00.0030.07322.28
7.0.200.0000.00916.80
7.0.140.0000.06322.13
7.0.60.0030.06319.91
7.0.50.0030.08017.88
7.0.40.0030.08020.23
7.0.30.0130.04320.21
7.0.20.0400.06320.21
7.0.10.0030.04320.16
7.0.00.0000.09320.22
5.6.280.0070.07020.89
5.6.210.0130.07320.47
5.6.200.0100.08718.21
5.6.190.0030.04320.57
5.6.180.0270.04320.27
5.6.170.0270.05320.71
5.6.160.0130.07720.50
5.6.150.0030.05318.11
5.6.140.0030.07018.21
5.6.130.0000.04718.07
5.6.120.0070.05320.96
5.6.110.0100.06021.14
5.6.100.0200.06720.99
5.6.90.0100.07720.96
5.6.80.0100.07320.53
5.5.350.0330.06720.43
5.5.340.0170.06017.98
5.5.330.0070.08720.57
5.5.320.0370.06720.27
5.5.310.0300.05320.32
5.5.300.0100.07717.91
5.5.290.0070.03717.90
5.5.280.0000.04320.80
5.5.270.0070.04320.85
5.5.260.0030.09020.95
5.5.250.0070.05320.70
5.5.240.0030.03020.14
5.4.450.0570.05719.41
5.4.440.0830.05719.60
5.4.430.0730.06319.49
5.4.420.0970.05719.62
5.4.410.0770.05319.35
5.4.400.0070.05719.12
5.4.390.0230.05719.19
5.4.380.0270.04718.67
5.4.370.0200.05318.61
5.4.360.0270.04718.66
5.4.350.0200.05318.53
5.4.340.0230.05018.69
5.4.320.0230.05018.66
5.4.310.0230.04718.58
5.4.300.0230.05018.72
5.4.290.0270.04318.66
5.4.280.0270.04718.75
5.4.270.0230.05718.52
5.4.260.0200.05018.45
5.4.250.0170.06718.58
5.4.240.0100.06318.56
5.4.230.0230.04718.65
5.4.220.0300.04718.57
5.4.210.0130.06018.55
5.4.200.0130.05716.41
5.4.190.0370.05018.59
5.4.180.0200.05318.68
5.4.170.0230.05318.51
5.4.160.0170.05718.50
5.4.150.0270.05018.60
5.4.140.0300.04716.09
5.4.130.0270.04716.20
5.4.120.0270.04316.19
5.4.110.0200.04716.13
5.4.100.0200.05316.35
5.4.90.0170.05716.21
5.4.80.0230.04716.11
5.4.70.0230.04716.03
5.4.60.0200.05016.04
5.4.50.0170.05016.27
5.4.40.0330.04316.04
5.4.30.0200.05016.23
5.4.20.0270.04316.03
5.4.10.0170.06016.18
5.4.00.0230.05315.51
5.3.290.0270.05014.60
5.3.280.0200.05014.64
5.3.270.0230.05014.59
5.3.260.0230.05014.57
5.3.250.0330.04014.50
5.3.240.0230.05314.66
5.3.230.0230.05014.55
5.3.220.0200.05714.58
5.3.210.0230.05014.55
5.3.200.0170.05314.66
5.3.190.0300.04714.64
5.3.180.0200.05314.54
5.3.170.0170.05714.56
5.3.160.0200.05314.51
5.3.150.0230.05314.55
5.3.140.0330.04014.61
5.3.130.0130.06014.64
5.3.120.0200.05314.55
5.3.110.0270.04714.53
5.3.100.0130.05714.05
5.3.90.0200.05014.01
5.3.80.0200.05014.00
5.3.70.0170.05313.92
5.3.60.0270.05013.91
5.3.50.0300.04713.92
5.3.40.0200.05313.89
5.3.30.0230.04714.00
5.3.20.0200.05013.68
5.3.10.0270.05013.65
5.3.00.0270.06013.73
5.2.170.0200.04711.20
5.2.160.0200.03711.11
5.2.150.0200.04711.05
5.2.140.0200.04311.17
5.2.130.0230.05711.06
5.2.120.0200.04311.14
5.2.110.0230.05311.16
5.2.100.0170.03711.04
5.2.90.0200.04711.16
5.2.80.0130.04311.04
5.2.70.0100.04711.13
5.2.60.0270.03311.08
5.2.50.0170.04711.00
5.2.40.0070.04710.97
5.2.30.0170.03710.95
5.2.20.0130.04010.88
5.2.10.0130.04011.01
5.2.00.0100.04310.83
5.1.60.0200.02310.00
5.1.50.0170.0339.95
5.1.40.0100.03710.01
5.1.30.0130.04010.43
5.1.20.0130.04310.50
5.1.10.0170.03010.12
5.1.00.0130.03310.18
5.0.50.0070.0308.52
5.0.40.0130.0238.46
5.0.30.0070.0438.24
5.0.20.0030.0338.38
5.0.10.0100.0278.20
5.0.00.0100.0438.26
4.4.90.0070.0207.24
4.4.80.0070.0237.24
4.4.70.0170.0137.24
4.4.60.0070.0277.24
4.4.50.0130.0237.24
4.4.40.0130.0307.24
4.4.30.0100.0177.24
4.4.20.0100.0177.24
4.4.10.0130.0207.24
4.4.00.0070.0377.24
4.3.110.0070.0207.24
4.3.100.0070.0207.24
4.3.90.0100.0177.24
4.3.80.0030.0377.24
4.3.70.0070.0207.24
4.3.60.0100.0177.24
4.3.50.0070.0207.24
4.3.40.0070.0337.24
4.3.30.0070.0207.24
4.3.20.0030.0237.24
4.3.10.0000.0237.24
4.3.00.0130.02310.29

preferences:
49.43 ms | 400 KiB | 5 Q