3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $foo = (object)[false]; $foo->{0} = true; $foo = (array)$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)
8.3.70.0090.00618.68
8.3.60.0150.00616.63
8.3.50.0070.01221.17
8.3.40.0140.00018.78
8.3.30.0030.01018.67
8.3.20.0040.00420.21
8.3.10.0040.00421.91
8.3.00.0030.00521.73
8.2.190.0130.00916.58
8.2.180.0110.00316.50
8.2.170.0070.00722.96
8.2.160.0130.00020.22
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.03
8.2.110.0100.00020.40
8.2.100.0000.01218.03
8.2.90.0000.00919.23
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00818.04
8.2.50.0000.00818.09
8.2.40.0090.00022.05
8.2.30.0050.00319.49
8.2.20.0060.00317.75
8.2.10.0050.00218.00
8.2.00.0000.00817.95
8.1.280.0140.00325.92
8.1.270.0070.01022.01
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0000.00923.95
8.1.230.0060.00623.85
8.1.220.0000.00817.76
8.1.210.0070.00418.77
8.1.200.0090.00317.11
8.1.190.0030.00517.13
8.1.180.0060.00318.10
8.1.170.0080.00018.64
8.1.160.0030.00520.69
8.1.150.0000.00720.54
8.1.140.0000.00819.38
8.1.130.0030.00617.60
8.1.120.0030.00317.41
8.1.110.0000.00717.40
8.1.100.0040.00317.32
8.1.90.0040.00417.25
8.1.80.0030.00917.34
8.1.70.0070.00017.45
8.1.60.0040.00417.48
8.1.50.0040.00417.58
8.1.40.0110.00017.43
8.1.30.0060.00317.48
8.1.20.0050.00317.53
8.1.10.0000.00717.55
8.1.00.0040.00417.44
8.0.300.0000.00918.77
8.0.290.0000.00816.74
8.0.280.0030.00318.50
8.0.270.0000.00817.19
8.0.260.0000.00617.20
8.0.250.0000.00617.11
8.0.240.0070.00017.02
8.0.230.0070.00016.96
8.0.220.0050.00316.76
8.0.210.0050.00216.94
8.0.200.0060.00016.90
8.0.190.0090.00316.97
8.0.180.0030.00316.82
8.0.170.0000.00816.93
8.0.160.0000.00716.78
8.0.150.0070.00016.74
8.0.140.0040.00416.79
8.0.130.0000.00513.25
8.0.120.0040.00416.84
8.0.110.0040.00416.80
8.0.100.0040.00416.91
8.0.90.0070.00016.83
8.0.80.0100.00716.88
8.0.70.0040.00416.75
8.0.60.0050.00216.86
8.0.50.0000.00716.85
8.0.30.0150.00317.09
8.0.20.0110.01217.40
8.0.10.0000.00816.96
8.0.00.0140.00616.81
7.4.330.0070.00015.08
7.4.320.0070.00016.48
7.4.300.0070.00016.64
7.4.290.0040.00416.45
7.4.280.0110.00016.61
7.4.270.0030.00316.50
7.4.260.0040.00416.39
7.4.250.0030.00516.58
7.4.240.0070.00016.52
7.4.230.0050.00316.47
7.4.220.0040.01516.53
7.4.210.0040.01216.50
7.4.200.0000.00716.69
7.4.160.0130.00316.41
7.4.150.0060.01117.40
7.4.140.0090.01417.86
7.4.130.0080.00816.57
7.4.120.0110.00616.61
7.4.110.0080.00816.41
7.4.100.0000.01716.47
7.4.90.0030.01316.59
7.4.80.0190.00419.39
7.4.70.0140.00316.38
7.4.60.0140.00316.57
7.4.50.0070.01016.51
7.4.40.0170.00016.30
7.4.30.0070.01016.33
7.4.00.0000.01414.89
7.3.330.0050.00013.16
7.3.320.0000.00513.16
7.3.310.0040.00216.21
7.3.300.0060.00316.36
7.3.290.0000.00716.27
7.3.280.0080.00916.33
7.3.270.0130.00417.40
7.3.260.0030.01416.60
7.3.250.0080.01116.39
7.3.240.0120.00716.42
7.3.230.0120.00616.39
7.3.210.0040.01216.37
7.3.200.0100.01019.39
7.3.190.0060.01116.36
7.3.180.0120.01216.23
7.3.170.0090.01216.47
7.3.160.0080.00816.49
7.3.10.0030.00716.20
7.3.00.0080.00416.18
7.2.330.0180.00716.71
7.2.320.0220.00316.47
7.2.310.0130.00916.80
7.2.300.0030.01316.45
7.2.290.0090.01016.66
7.2.130.0070.01116.75
7.2.120.0140.00316.37
7.2.110.0100.00716.79
7.2.100.0040.00816.64
7.2.90.0030.01016.61
7.2.80.0030.00616.62
7.2.70.0090.00316.43
7.2.60.0080.00516.61
7.2.50.0070.00416.40
7.2.40.0060.00616.46
7.2.30.0070.00716.70
7.2.20.0030.00716.61
7.2.10.0030.01016.55
7.2.00.0070.00817.98
7.1.250.0070.00715.45
7.1.200.0060.00615.72
7.1.100.0040.01318.18
7.1.70.0000.01417.23
7.1.60.0110.01419.40
7.1.50.0000.02217.07
7.1.00.0030.07722.54
7.0.200.0000.01016.70
7.0.90.0130.04319.87
7.0.80.0030.03719.91
7.0.70.0100.06020.03
7.0.60.0030.04019.98
7.0.50.0370.03720.21
7.0.40.0100.03320.04
7.0.30.0130.03020.04
7.0.20.0030.05720.03
7.0.10.0000.04319.94
7.0.00.0070.08020.04
5.6.280.0070.03320.96
5.6.240.0000.05320.60
5.6.230.0070.03720.59
5.6.220.0030.06020.61
5.6.210.0100.06320.74
5.6.200.0030.04021.04
5.6.190.0030.05021.04
5.6.180.0100.03721.07
5.6.170.0070.04021.11
5.6.160.0070.03721.09
5.6.150.0070.04020.94
5.6.140.0030.04021.10
5.6.130.0000.04721.08
5.6.120.0030.04320.93
5.6.110.0070.03321.06
5.6.100.0000.04321.01
5.6.90.0000.04320.99
5.6.80.0030.04020.42
5.6.70.0070.03020.46
5.6.60.0100.06020.38
5.6.50.0130.08020.40
5.6.40.0100.07720.46
5.6.30.0100.08320.41
5.6.20.0030.08020.40
5.6.10.0030.05320.46
5.6.00.0070.07020.38
5.5.380.0000.04320.34
5.5.370.0030.04020.54
5.5.360.0130.06020.41
5.5.350.0000.04320.47
5.5.340.0070.03320.93
5.5.330.0000.04020.90
5.5.320.0030.03720.88
5.5.310.0130.03320.83
5.5.300.0000.04720.79
5.5.290.0070.04020.64
5.5.280.0130.07320.79
5.5.270.0070.04720.75
5.5.260.0000.05720.82
5.5.250.0030.04320.67
5.5.240.0070.06020.25
5.5.230.0100.03020.26
5.5.220.0070.05020.02
5.5.210.0230.06720.15
5.5.200.0000.08320.28
5.5.190.0170.03320.11
5.5.180.0070.05320.15
5.5.160.0030.08020.08
5.5.150.0070.07720.23
5.5.140.0130.06720.08
5.5.130.0100.08020.15
5.5.120.0100.07020.23
5.5.110.0030.05320.25
5.5.100.0070.04720.10
5.5.90.0030.06320.04
5.5.80.0070.04720.04
5.5.70.0100.07720.11
5.5.60.0200.06020.11
5.5.50.0130.06719.99
5.5.40.0130.06319.93
5.5.30.0000.08320.14
5.5.20.0200.05720.08
5.5.10.0130.05319.96
5.5.00.0070.08020.13

preferences:
38.6 ms | 401 KiB | 5 Q