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run code in 300+ PHP versions simultaneously
<?php $object = new StdClass(); $object->{'1'} = 'test'; /** * object(stdClass)#1 (1) { * ["1"]=> * string(4) "test" * } */ $array = (array) $object; /** * array(1) { * ["1"]=> * string(4) "test" * } */ var_dump($array[1]); // NULL var_dump($array['\'1\'']); // NULL

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)
8.3.40.0040.01119.02
8.3.30.0140.00320.17
8.3.20.0000.00720.34
8.3.10.0080.00022.09
8.3.00.0000.00822.34
8.2.170.0070.01422.96
8.2.160.0100.00322.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0050.00320.87
8.2.110.0140.00722.04
8.2.100.0110.00017.91
8.2.90.0080.00019.18
8.2.80.0040.00419.38
8.2.70.0080.00017.75
8.2.60.0000.00718.04
8.2.50.0040.00418.07
8.2.40.0000.00918.09
8.2.30.0000.00719.50
8.2.20.0040.00417.72
8.2.10.0080.00017.75
8.2.00.0040.00817.75
8.1.270.0050.00223.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0140.00623.66
8.1.230.0070.00720.92
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00317.50
8.1.180.0000.00818.10
8.1.170.0030.00518.39
8.1.160.0040.00418.80
8.1.150.0050.00318.45
8.1.140.0000.00717.35
8.1.130.0070.00017.87
8.1.120.0070.00017.38
8.1.110.0000.00717.43
8.1.100.0000.00717.32
8.1.90.0070.00017.38
8.1.80.0040.00417.41
8.1.70.0000.00717.38
8.1.60.0030.00617.59
8.1.50.0030.00617.52
8.1.40.0000.00817.54
8.1.30.0000.00817.63
8.1.20.0000.00917.65
8.1.10.0000.00717.50
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0030.00318.38
8.0.270.0000.00817.12
8.0.260.0030.00316.85
8.0.250.0030.00317.01
8.0.240.0040.00416.97
8.0.230.0000.00817.02
8.0.220.0000.00716.86
8.0.210.0070.00016.93
8.0.200.0000.00716.84
8.0.190.0080.00016.86
8.0.180.0030.00516.80
8.0.170.0000.00716.93
8.0.160.0000.00816.80
8.0.150.0000.00716.83
8.0.140.0050.00316.84
8.0.130.0060.00013.25
8.0.120.0000.00816.85
8.0.110.0040.00416.89
8.0.100.0000.00716.71
8.0.90.0040.00416.89
8.0.80.0070.00716.89
8.0.70.0000.00716.75
8.0.60.0080.00016.89
8.0.50.0030.00616.72
8.0.30.0070.01117.21
8.0.20.0110.01017.40
8.0.10.0020.00517.06
8.0.00.0130.00516.79
7.4.330.0050.00014.98
7.4.320.0070.00016.61
7.4.300.0000.00616.50
7.4.290.0070.00016.54
7.4.280.0070.00016.48
7.4.270.0000.00716.50
7.4.260.0000.00513.32
7.4.250.0040.00416.49
7.4.240.0030.00316.45
7.4.230.0030.00316.41
7.4.220.0160.00616.69
7.4.210.0080.00716.59
7.4.200.0000.00716.41
7.4.190.0030.00616.65
7.4.160.0060.01016.59
7.4.150.0070.01117.40
7.4.140.0110.00717.86
7.4.130.0090.00916.45
7.4.120.0080.00816.62
7.4.110.0090.00816.68
7.4.100.0130.00416.49
7.4.90.0090.00916.46
7.4.80.0090.00919.39
7.4.70.0100.00616.42
7.4.60.0070.01016.45
7.4.50.0030.00516.44
7.4.40.0070.00722.77
7.4.30.0110.00516.37
7.4.00.0050.01214.90
7.3.330.0030.00313.32
7.3.320.0000.00613.11
7.3.310.0000.00716.54
7.3.300.0000.00616.44
7.3.290.0070.00716.42
7.3.280.0120.00316.32
7.3.270.0090.00917.40
7.3.260.0100.00616.39
7.3.250.0130.00516.30
7.3.240.0070.01016.37
7.3.230.0030.01316.61
7.3.210.0110.00616.37
7.3.200.0100.01719.39
7.3.190.0130.00916.43
7.3.180.0070.01416.39
7.3.170.0090.00616.36
7.3.160.0080.01116.47
7.3.120.0110.00614.82
7.3.110.0110.00014.54
7.3.100.0120.00314.88
7.3.90.0060.00614.92
7.3.80.0120.00014.82
7.3.70.0040.01114.93
7.3.60.0070.00714.79
7.3.50.0040.01114.84
7.3.40.0040.00414.75
7.3.30.0070.00714.54
7.3.20.0100.00616.52
7.3.10.0080.00616.59
7.3.00.0040.00416.61
7.2.330.0110.00616.35
7.2.320.0030.01416.72
7.2.310.0150.00316.68
7.2.300.0070.01016.53
7.2.290.0120.00916.52
7.2.250.0110.00715.09
7.2.240.0100.01015.17
7.2.230.0090.00614.89
7.2.220.0080.00515.00
7.2.210.0070.00314.87
7.2.200.0140.00315.25
7.2.190.0070.00715.10
7.2.180.0030.00615.06
7.2.170.0070.01115.06
7.2.60.0100.00516.95
7.2.00.0100.00319.41
7.1.330.0120.00315.59
7.1.320.0000.01215.86
7.1.310.0070.00715.87
7.1.300.0100.00315.64
7.1.290.0120.00015.68
7.1.280.0040.01115.91
7.1.270.0040.01115.82
7.1.260.0000.01615.78
7.1.200.0000.01515.68
7.1.100.0070.01017.87
7.1.70.0040.00417.17
7.1.60.0070.01719.18
7.1.50.0240.01034.86
7.1.00.0000.03722.40
7.0.200.0050.00216.50
7.0.140.0070.06722.09
7.0.100.0070.08020.06
7.0.90.0030.07719.88
7.0.80.0070.08019.90
7.0.70.0100.08319.96
7.0.60.0100.06719.97
7.0.50.0100.08320.25
7.0.40.0170.07020.05
7.0.30.0130.08320.07
7.0.20.0130.07720.17
7.0.10.0070.07020.02
7.0.00.0130.07320.09
5.6.280.0030.07320.84
5.6.250.0170.07720.72
5.6.240.0100.08020.60
5.6.230.0070.08020.70
5.6.220.0070.07720.70
5.6.210.0100.08320.74
5.6.200.0070.06021.05
5.6.190.0000.08321.06
5.6.180.0130.07720.91
5.6.170.0170.08021.04
5.6.160.0130.08720.93
5.6.150.0130.05721.10
5.6.140.0070.08321.06
5.6.130.0030.08720.95
5.6.120.0070.08720.95
5.6.110.0100.07721.04
5.6.100.0030.07721.06
5.6.90.0170.06020.89
5.6.80.0170.04320.52
5.6.70.0070.08020.51
5.6.60.0130.07720.50
5.6.50.0100.07720.40
5.6.40.0170.06020.38
5.6.30.0070.04720.29
5.6.20.0130.07020.37
5.6.10.0030.08720.43
5.6.00.0070.08020.29
5.5.380.0230.07020.55
5.5.370.0100.05320.37
5.5.360.0170.07320.43
5.5.350.0030.08720.41
5.5.340.0170.07020.86
5.5.330.0130.06720.83
5.5.320.0030.07320.82
5.5.310.0070.08020.72
5.5.300.0170.07720.75
5.5.290.0070.07020.82
5.5.280.0100.07720.85
5.5.270.0130.05020.82
5.5.260.0030.07020.87
5.5.250.0100.07720.70
5.5.240.0300.06320.12
5.5.230.0130.06720.29
5.5.220.0100.07320.19
5.5.210.0130.07720.23
5.5.200.0030.07320.21
5.5.190.0070.07320.21
5.5.180.0070.08020.16
5.5.160.0070.04320.27
5.5.150.0030.05020.26
5.5.140.0030.07320.21
5.5.130.0100.06020.12
5.5.120.0100.06720.21
5.5.110.0130.07320.26
5.5.100.0070.07720.07
5.5.90.0070.07320.14
5.5.80.0100.07720.06
5.5.70.0070.07020.08
5.5.60.0200.07020.05
5.5.50.0070.08319.99
5.5.40.0200.06020.00
5.5.30.0170.05720.07
5.5.20.0070.07719.98
5.5.10.0030.08020.11
5.5.00.0000.08020.05
5.4.450.0070.05019.29
5.4.440.0100.04019.35
5.4.430.0070.07719.35
5.4.420.0130.07319.27
5.4.410.0030.04719.10
5.4.400.0070.08018.95
5.4.390.0030.07319.03
5.4.380.0100.04019.02
5.4.370.0230.06018.75
5.4.360.0070.06319.14
5.4.350.0130.07019.03
5.4.340.0070.07318.98
5.4.320.0130.03718.98
5.4.310.0100.07319.07
5.4.300.0030.05018.89
5.4.290.0170.03319.06
5.4.280.0100.08019.11
5.4.270.0130.06018.78
5.4.260.0070.07318.80
5.4.250.0170.07018.93
5.4.240.0100.03318.78
5.4.230.0030.04719.07
5.4.220.0070.07719.02
5.4.210.0200.06318.80
5.4.200.0070.07319.02
5.4.190.0100.03719.02
5.4.180.0100.06019.05
5.4.170.0030.08019.04
5.4.160.0130.07319.07
5.4.150.0030.08318.76
5.4.140.0130.07316.07
5.4.130.0070.07016.27
5.4.120.0070.08316.27
5.4.110.0100.07316.26
5.4.100.0100.06716.21
5.4.90.0070.06716.41
5.4.80.0130.03316.21
5.4.70.0070.04016.24
5.4.60.0100.06716.24
5.4.50.0070.05016.27
5.4.40.0100.06016.26
5.4.30.0100.06716.41
5.4.20.0000.09016.19
5.4.10.0030.07716.38
5.4.00.0100.06715.80
5.3.290.0030.06014.52
5.3.280.0030.08314.45
5.3.270.0070.07714.59
5.3.260.0070.07714.46
5.3.250.0100.07714.56
5.3.240.0100.07014.59
5.3.230.0030.08014.41
5.3.220.0000.08314.55
5.3.210.0030.07314.51
5.3.200.0130.06714.54
5.3.190.0100.07314.57
5.3.180.0100.06714.46
5.3.170.0070.07714.43
5.3.160.0070.07314.55
5.3.150.0030.06014.46
5.3.140.0100.04314.48
5.3.130.0070.08014.40
5.3.120.0000.07714.39
5.3.110.0070.04314.53
5.3.100.0200.06314.02
5.3.90.0030.08013.83
5.3.80.0070.07713.95
5.3.70.0130.06313.77
5.3.60.0030.07013.93
5.3.50.0000.04313.95
5.3.40.0030.06313.91
5.3.30.0100.06013.85
5.3.20.0100.03713.55
5.3.10.0100.07013.61
5.3.00.0070.06713.59
5.2.170.0100.03711.59
5.2.160.0100.05311.59
5.2.150.0070.03711.59
5.2.140.0100.06011.59
5.2.130.0100.04711.59
5.2.120.0070.05011.59
5.2.110.0070.06011.59
5.2.100.0070.04311.59
5.2.90.0100.04311.59
5.2.80.0030.06311.59
5.2.70.0070.04311.59
5.2.60.0170.04711.59
5.2.50.0030.04011.59
5.2.40.0130.05711.59
5.2.30.0070.06011.59
5.2.20.0170.05011.59
5.2.10.0070.06011.59
5.2.00.0070.04711.59
5.1.60.0030.05311.59
5.1.50.0000.05711.59
5.1.40.0100.04711.59
5.1.30.0070.05311.59
5.1.20.0030.05711.59
5.1.10.0030.04011.59
5.1.00.0030.05011.59
5.0.50.0030.04311.59
5.0.40.0000.04711.59
5.0.30.0070.06011.59
5.0.20.0070.04011.59
5.0.10.0070.04011.59
5.0.00.0000.05011.59
4.4.90.0000.03311.59
4.4.80.0000.02011.59
4.4.70.0000.02311.59
4.4.60.0030.03711.59
4.4.50.0100.02011.59
4.4.40.0030.05311.59
4.4.30.0030.03711.59
4.4.20.0070.01711.59
4.4.10.0000.03011.59
4.4.00.0030.05311.59
4.3.110.0000.02711.59
4.3.100.0030.03311.59
4.3.90.0000.02311.59
4.3.80.0000.04711.59
4.3.70.0030.02311.59
4.3.60.0000.02011.59
4.3.50.0070.03311.59
4.3.40.0000.05311.59
4.3.30.0000.03311.59
4.3.20.0000.02311.59
4.3.10.0030.03011.59
4.3.00.0000.02711.59

preferences:
44.61 ms | 400 KiB | 5 Q