3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [5,6,7]; $obj = (object)$arr; var_dump($obj); $obj->{'0'} = 'zzz'; var_dump($obj, $obj->{0}, $obj->{'0'}); $tmp = (array)$obj; var_dump($tmp, $tmp[0], $tmp['0']);

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)
8.4.120.0110.00922.35
8.4.110.0150.00618.56
8.4.100.0090.01217.86
8.4.90.0130.00620.71
8.4.80.0130.00718.89
8.4.70.0110.00919.06
8.4.60.0060.00420.49
8.4.50.0110.00718.63
8.4.40.0060.01219.12
8.4.30.0160.00317.70
8.4.20.0160.00319.13
8.4.10.0040.00419.46
8.3.250.0100.00918.71
8.3.240.0130.00616.44
8.3.230.0120.00616.60
8.3.220.0100.00818.94
8.3.210.0120.00716.83
8.3.200.0100.00916.55
8.3.190.0110.01016.98
8.3.180.0130.00818.75
8.3.170.0130.00618.83
8.3.160.0090.00916.55
8.3.150.0170.00316.78
8.3.140.0040.00416.79
8.3.130.0110.00718.28
8.3.120.0090.00018.86
8.3.110.0060.00320.94
8.3.100.0110.00718.20
8.3.90.0080.01126.77
8.3.80.0000.00917.97
8.3.70.0130.00916.50
8.3.60.0110.00816.75
8.3.50.0110.01021.03
8.3.40.0120.00318.51
8.3.30.0100.01018.79
8.3.20.0030.00618.60
8.3.10.0040.00421.82
8.3.00.0000.00721.89
8.2.290.0120.00716.68
8.2.280.0090.01018.32
8.2.270.0050.00316.68
8.2.260.0140.00416.88
8.2.250.0060.00917.32
8.2.240.0160.00317.10
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0070.00726.77
8.2.200.0030.00616.38
8.2.190.0090.00616.63
8.2.180.0120.00916.63
8.2.170.0110.00322.96
8.2.160.0150.00022.14
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00819.77
8.2.120.0040.00426.35
8.2.110.0110.00022.16
8.2.100.0040.01117.72
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0070.00018.04
8.2.50.0000.00918.10
8.2.40.0030.00620.47
8.2.30.0000.00719.33
8.2.20.0060.00318.08
8.2.10.0000.00718.05
8.2.00.0000.00717.60
8.1.330.0070.01215.98
8.1.320.0100.00917.89
8.1.310.0040.00418.43
8.1.300.0030.01317.86
8.1.290.0000.00930.84
8.1.280.0030.01025.92
8.1.270.0040.00421.89
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.01020.88
8.1.230.0110.00020.31
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0050.00517.25
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0060.00318.91
8.1.160.0040.00423.94
8.1.150.0040.00720.31
8.1.140.0000.00719.43
8.1.130.0070.00017.55
8.1.120.0030.00617.39
8.1.110.0040.00717.36
8.1.100.0000.00717.41
8.1.90.0000.00717.36
8.1.80.0000.00717.28
8.1.70.0000.00817.47
8.1.60.0080.00017.57
8.1.50.0090.00017.61
8.1.40.0040.00417.55
8.1.30.0060.00317.66
8.1.20.0020.00517.73
8.1.10.0080.00017.38
8.1.00.0040.00417.41
8.0.300.0060.00318.77
8.0.290.0030.00516.63
8.0.280.0000.00718.34
8.0.270.0030.00317.19
8.0.260.0000.00717.23
8.0.250.0030.00316.88
8.0.240.0000.00616.88
8.0.230.0070.00016.88
8.0.220.0030.00316.75
8.0.210.0000.00716.71
8.0.200.0030.00316.90
8.0.190.0040.00416.77
8.0.180.0040.00416.69
8.0.170.0040.00416.71
8.0.160.0000.00716.84
8.0.150.0000.00716.74
8.0.140.0000.00716.79
8.0.130.0030.00313.25
8.0.120.0030.00516.69
8.0.110.0070.00016.84
8.0.100.0040.00416.86
8.0.90.0000.00716.77
8.0.80.0060.01016.80
8.0.70.0070.00016.73
8.0.60.0040.00416.78
8.0.50.0050.00216.77
8.0.30.0150.01217.04
8.0.20.0130.00517.40
8.0.10.0000.00816.86
8.0.00.0100.00916.95
7.4.330.0030.00315.55
7.4.320.0080.00016.53
7.4.300.0000.00616.51
7.4.290.0060.00016.60
7.4.280.0070.00216.40
7.4.270.0030.00616.40
7.4.260.0090.00016.44
7.4.250.0020.00516.48
7.4.240.0040.00416.55
7.4.230.0070.00016.61
7.4.220.0060.01216.59
7.4.210.0100.01016.49
7.4.200.0030.00316.37
7.4.160.0120.00916.34
7.4.150.0070.01117.40
7.4.140.0100.00717.86
7.4.130.0100.01016.38
7.4.120.0120.00716.55
7.4.110.0090.01016.48
7.4.100.0120.01216.20
7.4.90.0140.00316.42
7.4.80.0040.01419.39
7.4.70.0060.01016.53
7.4.60.0040.01416.41
7.4.50.0070.00716.44
7.4.40.0140.00316.15
7.4.30.0080.01116.55
7.4.00.0030.01114.75
7.3.330.0050.00013.07
7.3.320.0000.00613.20
7.3.310.0000.00716.31
7.3.300.0070.00016.32
7.3.290.0060.01316.27
7.3.280.0080.01016.27
7.3.270.0110.00617.40
7.3.260.0070.01216.32
7.3.250.0110.00716.34
7.3.240.0110.00916.33
7.3.230.0130.01016.39
7.3.210.0100.01016.33
7.3.200.0140.00316.37
7.3.190.0070.01016.41
7.3.180.0040.01216.52
7.3.170.0070.01016.20
7.3.160.0030.01716.46
7.3.00.0120.00316.68
7.2.330.0090.00816.45
7.2.320.0100.01316.74
7.2.310.0180.00716.51
7.2.300.0100.00716.34
7.2.290.0110.00716.57
7.2.130.0060.00916.94
7.2.120.0060.00616.98
7.2.110.0030.01016.69
7.2.100.0090.00316.80
7.2.90.0090.00616.86
7.2.80.0060.00616.95
7.2.70.0090.00316.80
7.2.60.0060.00616.84
7.2.50.0070.00716.73
7.2.40.0030.00716.98
7.2.30.0030.01016.73
7.2.20.0040.01116.95
7.2.10.0000.01016.80
7.2.00.0060.00818.11
7.1.250.0090.00315.46
7.1.240.0070.00715.49
7.1.230.0060.00615.86
7.1.220.0040.01115.75
7.1.210.0000.01015.48
7.1.200.0160.00715.73
7.1.190.0030.00915.83
7.1.180.0000.00915.77
7.1.170.0070.00715.95
7.1.160.0030.00615.79
7.1.150.0070.00715.94
7.1.140.0030.00915.73
7.1.130.0040.01115.80
7.1.120.0070.00415.81
7.1.110.0040.00415.86
7.1.100.0050.00916.87
7.1.90.0060.00315.84
7.1.80.0000.00815.93
7.1.70.0030.00816.66
7.1.60.0100.00316.29
7.1.50.0060.00616.45
7.1.40.0030.00715.96
7.1.30.0070.00715.84
7.1.20.0070.00415.68
7.1.10.0000.01015.83
7.1.00.0050.04219.02
7.0.330.0070.00715.38
7.0.320.0070.00715.34
7.0.310.0030.01015.34
7.0.300.0040.00815.61
7.0.290.0100.00615.30
7.0.280.0070.00715.53
7.0.270.0070.00715.04
7.0.260.0030.01015.37
7.0.250.0080.00415.17
7.0.240.0050.00515.25
7.0.230.0030.00915.29
7.0.220.0000.01115.25
7.0.210.0080.00015.11
7.0.200.0020.01016.14
7.0.190.0100.00315.41
7.0.180.0100.00315.32
7.0.170.0070.00415.18
7.0.160.0030.01015.62
7.0.150.0070.00715.35
7.0.140.0060.00315.45
7.0.130.0100.00615.51
7.0.120.0070.03418.72
7.0.110.0060.03418.61
7.0.100.0070.03218.65
7.0.90.0070.03418.82
7.0.80.0060.03018.78
7.0.70.0070.03118.78
7.0.60.0100.02918.70
7.0.50.0070.04418.60
7.0.40.0100.02717.71
7.0.30.0070.03217.62
7.0.20.0030.03717.69
7.0.10.0070.03217.69
7.0.00.0050.03517.65
5.6.380.0060.00614.17
5.6.370.0070.00314.16
5.6.360.0000.01414.50
5.6.350.0030.00614.28
5.6.340.0030.00714.26
5.6.330.0110.00314.32
5.6.320.0000.01114.68
5.6.310.0030.00613.98
5.6.300.0030.00914.31
5.6.290.0030.00614.28
5.6.280.0030.01014.47
5.6.270.0080.03317.66
5.6.260.0090.03117.58
5.6.250.0130.02717.62
5.6.240.0090.03217.61
5.6.230.0080.03217.49
5.6.220.0070.03217.56
5.6.210.0000.04817.66
5.6.200.0090.03217.46
5.6.190.0030.03617.77
5.6.180.0120.02517.68
5.6.170.0080.03017.70
5.6.160.0050.03617.64
5.6.150.0030.03717.49
5.6.140.0060.03317.48
5.6.130.0110.03017.89
5.6.120.0030.03617.45
5.6.110.0070.03317.56
5.6.100.0070.03417.60
5.6.90.0080.03117.63
5.6.80.0110.02517.15
5.6.70.0100.03017.15
5.6.60.0070.03217.06
5.6.50.0030.03217.12
5.6.40.0030.03317.32
5.6.30.0070.02917.32
5.6.20.0070.03017.29
5.6.10.0080.02917.39
5.6.00.0020.03317.34

preferences:
30.52 ms | 403 KiB | 5 Q