3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = (object)[false]; $foo->{0} = true; $foo = (array)$foo; var_dump($foo); echo json_encode($foo); // {"0":false,"0":true}

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)
8.3.60.0110.00316.63
8.3.50.0080.00616.47
8.3.40.0090.00618.57
8.3.30.0110.00418.66
8.3.20.0040.00420.34
8.3.10.0070.00021.76
8.3.00.0080.00023.52
8.2.180.0080.00816.38
8.2.170.0140.00722.96
8.2.160.0130.00020.29
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00721.00
8.2.120.0040.00426.35
8.2.110.0060.00320.40
8.2.100.0090.00319.64
8.2.90.0080.00019.09
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00918.04
8.2.50.0000.00818.09
8.2.40.0030.00622.20
8.2.30.0000.00719.35
8.2.20.0040.00417.67
8.2.10.0040.00417.90
8.2.00.0020.00518.07
8.1.280.0150.00625.92
8.1.270.0070.00421.96
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0040.00723.83
8.1.230.0090.00320.99
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0090.00317.36
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0040.00420.59
8.1.150.0000.00720.65
8.1.140.0080.00019.41
8.1.130.0090.00017.69
8.1.120.0050.00217.28
8.1.110.0000.00817.35
8.1.100.0030.00517.36
8.1.90.0000.00817.43
8.1.80.0060.00617.41
8.1.70.0000.00717.34
8.1.60.0000.00817.58
8.1.50.0050.00317.48
8.1.40.0000.01017.53
8.1.30.0000.00817.65
8.1.20.0050.00217.47
8.1.10.0040.00417.39
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0070.00018.43
8.0.270.0070.00017.31
8.0.260.0000.00617.27
8.0.250.0000.00617.01
8.0.240.0070.00016.98
8.0.230.0000.00816.83
8.0.220.0070.00016.93
8.0.210.0040.00416.82
8.0.200.0000.00616.93
8.0.190.0070.00016.94
8.0.180.0040.00416.91
8.0.170.0040.00416.94
8.0.160.0030.00316.90
8.0.150.0050.00216.79
8.0.140.0000.00716.77
8.0.130.0000.00613.27
8.0.120.0040.00416.81
8.0.110.0040.00416.80
8.0.100.0040.00416.82
8.0.90.0000.00716.92
8.0.80.0080.00816.90
8.0.70.0030.00616.76
8.0.60.0000.00716.85
8.0.50.0050.00216.90
8.0.30.0120.00717.03
8.0.20.0100.01117.40
8.0.10.0020.00516.91
8.0.00.0090.01116.90
7.4.330.0070.00015.08
7.4.320.0000.00616.49
7.4.300.0040.00416.47
7.4.290.0050.00316.36
7.4.280.0070.00316.50
7.4.270.0000.00716.63
7.4.260.0000.00716.63
7.4.250.0050.00316.53
7.4.240.0050.00216.42
7.4.230.0070.00016.40
7.4.220.0130.00716.55
7.4.210.0070.00716.49
7.4.200.0030.00316.40
7.4.160.0030.01316.37
7.4.150.0120.00617.40
7.4.140.0100.01217.86
7.4.130.0070.01316.61
7.4.120.0080.01016.46
7.4.110.0140.00916.31
7.4.100.0130.00916.51
7.4.90.0110.00816.55
7.4.80.0110.01219.39
7.4.70.0110.00516.34
7.4.60.0100.00716.32
7.4.50.0090.00616.37
7.4.40.0120.00616.64
7.4.30.0060.01116.64
7.4.00.0090.00614.98
7.3.330.0030.00313.21
7.3.320.0030.00313.05
7.3.310.0030.00316.37
7.3.300.0040.00416.38
7.3.290.0030.00316.33
7.3.280.0070.00916.33
7.3.270.0110.00617.40
7.3.260.0140.00416.21
7.3.240.0080.01116.57
7.3.230.0070.01316.42
7.3.210.0120.00616.48
7.3.200.0040.01319.39
7.3.190.0140.00316.31
7.3.180.0170.00316.37
7.3.170.0090.00916.44
7.3.160.0110.00316.46
7.3.10.0030.00616.84
7.3.00.0070.00716.58
7.2.330.0100.01416.71
7.2.320.0090.00816.57
7.2.310.0060.01216.52
7.2.300.0090.00916.27
7.2.290.0060.01516.50
7.2.130.0030.00916.61
7.2.120.0100.00316.89
7.2.110.0090.00016.85
7.2.100.0070.00716.78
7.2.90.0120.00316.80
7.2.80.0050.00516.86
7.2.70.0090.00616.71
7.2.60.0060.00816.87
7.2.50.0040.00417.09
7.2.40.0110.00016.89
7.2.30.0030.00516.99
7.2.20.0040.00416.66
7.2.10.0030.01016.99
7.2.00.0020.01018.03
7.1.250.0000.01315.98
7.1.200.0040.00715.70
7.1.100.0100.01017.74
7.1.70.0090.00317.30
7.1.60.0060.01919.40
7.1.50.0030.01716.98
7.1.00.0100.07022.28
7.0.200.0030.01316.79
7.0.90.0630.08019.93
7.0.80.0400.04719.86
7.0.70.0600.08019.85
7.0.60.0700.07019.84
7.0.50.0530.07720.30
7.0.40.0130.04020.04
7.0.30.0130.07320.13
7.0.20.0200.06720.09
7.0.10.0030.08020.04
7.0.00.0130.06720.17
5.6.280.0000.07321.02
5.6.240.0070.08020.63
5.6.230.0070.08720.69
5.6.220.0100.07720.66
5.6.210.0070.05020.55
5.6.200.0070.07021.05
5.6.190.0030.05321.07
5.6.180.0100.08021.11
5.6.170.0170.07720.97
5.6.160.0070.06721.00
5.6.150.0170.07321.04
5.6.140.0070.07021.11
5.6.130.0070.06721.11
5.6.120.0100.06721.07
5.6.110.0030.04720.89
5.6.100.0070.07721.09
5.6.90.0070.08721.06
5.6.80.0000.06020.40
5.6.70.0130.04020.34
5.6.60.0130.07320.37
5.6.50.0070.08020.48
5.6.40.0030.09020.39
5.6.30.0100.08020.37
5.6.20.0070.06020.39
5.6.10.0030.05720.37
5.6.00.0130.07320.39
5.5.380.0100.07020.41
5.5.370.0130.07320.36
5.5.360.0130.05320.34
5.5.350.0130.07720.37
5.5.340.0100.07720.73
5.5.330.0030.05020.73
5.5.320.0170.07020.82
5.5.310.0100.07320.88
5.5.300.0100.05020.88
5.5.290.0100.04320.86
5.5.280.0130.07020.79
5.5.270.0070.07020.74
5.5.260.0170.07020.89
5.5.250.0030.07320.60
5.5.240.0070.07320.10
5.5.230.0200.06720.30
5.5.220.0030.06020.25
5.5.210.0070.05020.29
5.5.200.0070.08020.21
5.5.190.0100.07320.17
5.5.180.0000.08719.99
5.5.160.0200.06020.23
5.5.150.0070.08020.17
5.5.140.0030.07320.11
5.5.130.0100.07320.10
5.5.120.0230.04020.12
5.5.110.0130.07020.26
5.5.100.0070.04020.07
5.5.90.0130.07320.16
5.5.80.0170.07320.09
5.5.70.0000.08319.93
5.5.60.0100.06720.08
5.5.50.0100.03719.93
5.5.40.0200.05720.05
5.5.30.0070.04720.05
5.5.20.0030.08320.04
5.5.10.0070.08320.02
5.5.00.0100.07720.07

preferences:
61.29 ms | 400 KiB | 5 Q