3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{"123"} = "foo"; $arr = (array) $obj; var_dump($arr[(string)123]); // Undefined offset: 123 var_dump($arr[(string)"123"]); // Undefined offset: 123

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)
8.3.60.0070.00718.56
8.3.50.0140.00821.28
8.3.40.0070.00718.68
8.3.30.0070.00719.09
8.3.20.0050.00220.34
8.3.10.0030.00523.53
8.3.00.0080.00019.38
8.2.180.0150.00616.50
8.2.170.0100.00322.96
8.2.160.0100.00320.25
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.01022.27
8.2.110.0000.00920.52
8.2.100.0070.00417.84
8.2.90.0060.00319.23
8.2.80.0060.00317.97
8.2.70.0060.00319.24
8.2.60.0000.00817.80
8.2.50.0060.00318.10
8.2.40.0040.00420.68
8.2.30.0070.00018.05
8.2.20.0070.00017.80
8.2.10.0030.00618.03
8.2.00.0000.00717.75
8.1.280.0060.00925.92
8.1.270.0080.00022.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.68
8.1.230.0120.00019.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00722.19
8.1.150.0090.00018.68
8.1.140.0000.00717.39
8.1.130.0080.00017.84
8.1.120.0000.00717.32
8.1.110.0030.00617.38
8.1.100.0040.00417.38
8.1.90.0000.00817.46
8.1.80.0070.00017.35
8.1.70.0030.00317.36
8.1.60.0030.00617.57
8.1.50.0000.00817.54
8.1.40.0000.00817.44
8.1.30.0080.00017.68
8.1.20.0060.00317.63
8.1.10.0000.00717.39
8.1.00.0030.00617.43
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0040.00418.34
8.0.270.0030.00317.14
8.0.260.0000.00717.16
8.0.250.0030.00316.99
8.0.240.0000.00717.00
8.0.230.0040.00416.84
8.0.220.0030.00716.79
8.0.210.0060.00016.85
8.0.200.0030.00316.94
8.0.190.0090.00016.97
8.0.180.0000.00816.90
8.0.170.0040.00416.92
8.0.160.0040.00416.94
8.0.150.0080.00016.84
8.0.140.0040.00416.85
8.0.130.0030.00313.25
8.0.120.0000.00816.88
8.0.110.0040.00416.66
8.0.100.0030.00516.76
8.0.90.0040.00416.96
8.0.80.0060.00916.85
8.0.70.0040.00416.87
8.0.60.0000.00716.89
8.0.50.0000.00816.76
8.0.30.0120.00717.11
8.0.20.0150.00417.40
8.0.10.0040.00416.89
8.0.00.0060.01416.62
7.4.330.0000.00415.00
7.4.320.0040.00416.61
7.4.300.0000.00716.49
7.4.290.0000.00716.46
7.4.280.0030.00316.57
7.4.270.0030.00316.61
7.4.260.0000.00916.48
7.4.250.0040.00416.42
7.4.240.0050.00216.56
7.4.230.0040.00416.63
7.4.220.0060.01216.37
7.4.210.0030.01016.47
7.4.200.0000.00716.55
7.4.160.0060.01116.32
7.4.150.0040.01517.40
7.4.140.0120.00917.86
7.4.130.0080.01116.50
7.4.120.0060.01316.65
7.4.110.0030.01516.39
7.4.100.0120.00416.60
7.4.90.0110.00516.30
7.4.80.0090.00919.39
7.4.70.0060.00916.52
7.4.60.0060.00916.50
7.4.50.0030.00616.57
7.4.40.0080.00816.54
7.4.30.0060.00916.52
7.4.00.0060.00615.01
7.3.330.0060.00013.27
7.3.320.0000.00513.36
7.3.310.0070.00016.36
7.3.300.0030.00316.29
7.3.290.0070.00716.33
7.3.280.0090.00916.28
7.3.270.0040.01417.40
7.3.260.0100.00616.37
7.3.250.0050.01216.49
7.3.240.0060.01216.41
7.3.230.0100.00616.48
7.3.210.0090.00616.60
7.3.200.0060.01219.39
7.3.190.0120.00916.66
7.3.180.0030.01716.57
7.3.170.0060.01016.38
7.3.160.0110.00616.28
7.3.120.0100.00717.15
7.3.110.0040.01117.15
7.3.100.0000.01517.15
7.3.90.0000.01617.15
7.3.80.0040.01117.15
7.3.70.0030.01017.15
7.3.60.0140.00017.15
7.3.50.0100.00717.15
7.3.40.0030.01417.15
7.3.30.0040.01217.15
7.3.20.0080.00817.15
7.3.10.0070.00317.15
7.3.00.0080.00817.15
7.2.330.0080.00816.45
7.2.320.0110.00616.52
7.2.310.0060.01016.42
7.2.300.0060.01016.46
7.2.290.0120.00616.56
7.2.240.0090.00617.15
7.2.230.0110.00417.15
7.2.220.0070.01017.15
7.2.210.0070.00417.15
7.2.200.0060.01117.15
7.2.190.0070.00417.15
7.2.180.0070.01017.15
7.2.170.0100.00617.15
7.2.160.0040.00717.15
7.2.150.0060.01017.15
7.2.140.0070.01117.15
7.2.130.0040.01117.15
7.2.120.0030.00917.15
7.2.110.0090.00317.15
7.2.100.0080.00617.15
7.2.90.0100.00717.15
7.2.80.0100.00317.15
7.2.70.0070.01017.15
7.2.60.0050.01117.09
7.2.50.0040.00817.15
7.2.40.0000.01417.15
7.2.30.0040.01417.15
7.2.20.0060.01017.15
7.2.10.0070.00717.15
7.2.00.0060.00718.37
7.1.330.0070.00417.15
7.1.320.0060.00917.15
7.1.310.0040.01217.15
7.1.300.0000.01717.15
7.1.290.0030.00717.15
7.1.280.0090.00317.15
7.1.270.0040.01117.15
7.1.260.0080.00817.15
7.1.250.0050.00517.15
7.1.200.0030.01015.82
7.1.100.0060.01017.86
7.1.70.0070.00317.30
7.1.60.0130.01019.11
7.1.50.0130.01316.67
7.1.00.0100.07022.57
7.0.200.0040.00416.79
7.0.140.0030.07722.00
7.0.60.0200.07020.00
7.0.50.0030.08317.85
7.0.40.0000.04720.24
7.0.30.0370.05320.33
7.0.20.0230.04720.09
7.0.10.0100.08320.02
7.0.00.0130.06320.03
5.6.280.0030.07321.02
5.6.210.0170.03720.54
5.6.200.0070.09018.21
5.6.190.0070.08320.61
5.6.180.0230.07720.57
5.6.170.0330.07320.73
5.6.160.0070.08020.71
5.6.150.0070.04018.12
5.6.140.0130.07318.22
5.6.130.0130.08018.07
5.6.120.0130.07020.78
5.6.110.0070.07720.98
5.6.100.0130.06021.11
5.6.90.0070.05321.12
5.6.80.0130.06020.46
5.5.350.0070.06720.40
5.5.340.0030.06018.01
5.5.330.0070.04020.36
5.5.320.0370.07720.24
5.5.310.0230.06020.26
5.5.300.0030.06718.05
5.5.290.0100.08017.90
5.5.280.0030.09020.76
5.5.270.0100.04720.85
5.5.260.0070.08320.97
5.5.250.0070.08020.61
5.5.240.0170.08720.28
5.4.450.0230.05319.23
5.4.440.0230.04319.41
5.4.430.0300.07319.24
5.4.420.0230.08019.48
5.4.410.0300.07019.28
5.4.400.0230.07019.14
5.4.390.0200.07319.10
5.4.380.0200.07319.06
5.4.370.0270.06718.79
5.4.360.0170.05019.08
5.4.350.0200.08019.21
5.4.340.0270.05718.82
5.4.320.0400.03719.06
5.4.310.0200.04319.09
5.4.300.0270.04318.78
5.4.290.0170.04318.89
5.4.280.0170.04719.06
5.4.270.0270.06719.08
5.4.260.0270.06718.88
5.4.250.0370.05019.09
5.4.240.0200.08319.20
5.4.230.0230.05318.80
5.4.220.0230.03319.07
5.4.210.0300.06318.93
5.4.200.0300.05318.80
5.4.190.0270.06019.07
5.4.180.0270.04718.87
5.4.170.0230.07018.92
5.4.160.0200.07019.04
5.4.150.0270.07319.06
5.4.140.0230.06716.29
5.4.130.0100.04016.44
5.4.120.0200.03016.33
5.4.110.0130.03716.42
5.4.100.0130.03716.41
5.4.90.0170.04016.39
5.4.80.0200.02716.38
5.4.70.0100.03716.45
5.4.60.0130.03316.43
5.4.50.0170.03316.32
5.4.40.0130.03716.36
5.4.30.0170.06016.37
5.4.20.0200.04016.38
5.4.10.0100.04016.36
5.4.00.0100.03715.71
5.3.290.0200.07714.63
5.3.280.0270.06014.54
5.3.270.0230.07314.63
5.3.260.0300.05714.63
5.3.250.0270.07014.43
5.3.240.0130.03714.55
5.3.230.0070.04314.50
5.3.220.0130.03714.50
5.3.210.0100.04014.44
5.3.200.0100.04014.39
5.3.190.0170.05014.52
5.3.180.0230.04314.59
5.3.170.0200.03014.53
5.3.160.0170.04014.43
5.3.150.0170.03714.54
5.3.140.0200.03014.46
5.3.130.0170.04014.45
5.3.120.0170.03314.42
5.3.110.0100.04014.38
5.3.100.0170.03313.98
5.3.90.0170.04013.85
5.3.80.0200.03314.04
5.3.70.0170.03714.10
5.3.60.0230.03313.85
5.3.50.0130.03714.04
5.3.40.0130.03313.89
5.3.30.0070.04013.76
5.3.20.0070.04313.69
5.3.10.0070.04013.74
5.3.00.0100.03713.47
5.2.170.0130.02711.75
5.2.160.0070.03311.75
5.2.150.0070.03311.75
5.2.140.0130.02711.75
5.2.130.0100.02711.75
5.2.120.0170.02711.75
5.2.110.0200.02011.75
5.2.100.0200.02011.75
5.2.90.0230.02311.75
5.2.80.0170.02311.75
5.2.70.0200.02711.75
5.2.60.0130.02711.75
5.2.50.0130.02711.75
5.2.40.0100.03311.75
5.2.30.0130.02711.75
5.2.20.0030.03311.75
5.2.10.0100.03311.75
5.2.00.0130.02711.75
5.1.60.0070.03011.75
5.1.50.0170.02311.75
5.1.40.0100.04311.75
5.1.30.0100.03711.75
5.1.20.0170.03311.75
5.1.10.0200.04711.75
5.1.00.0170.03711.75
5.0.50.0100.03311.75
5.0.40.0200.03311.75
5.0.30.0070.04011.75
5.0.20.0030.04311.75
5.0.10.0070.04011.75
5.0.00.0100.04311.75
4.4.90.0030.01711.75
4.4.80.0070.01311.75
4.4.70.0030.01711.75
4.4.60.0070.01311.75
4.4.50.0070.02311.75
4.4.40.0100.04711.75
4.4.30.0070.03311.75
4.4.20.0130.01311.75
4.4.10.0170.02711.75
4.4.00.0030.03711.75
4.3.110.0070.03711.75
4.3.100.0100.03011.75
4.3.90.0100.02311.75
4.3.80.0100.03311.75
4.3.70.0030.04011.75
4.3.60.0170.02311.75
4.3.50.0070.03011.75
4.3.40.0070.05311.75
4.3.30.0070.03311.75
4.3.20.0030.03711.75
4.3.10.0030.02311.75
4.3.00.0030.03711.75

preferences:
44.72 ms | 400 KiB | 5 Q