3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = (object)['2778845'=> 'derp']; var_dump($d); $p = '2778845'; var_dump($d->{$p});

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)
8.3.60.0100.01016.61
8.3.50.0120.00621.13
8.3.40.0040.01418.71
8.3.30.0110.00418.58
8.3.20.0080.00020.20
8.3.10.0000.00823.61
8.3.00.0040.00423.71
8.2.180.0150.00616.46
8.2.170.0000.01422.96
8.2.160.0030.01020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.71
8.2.120.0080.00026.35
8.2.110.0060.00322.29
8.2.100.0070.00418.04
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0040.00422.30
8.2.30.0070.00019.42
8.2.20.0000.00817.67
8.2.10.0030.00618.16
8.2.00.0040.00418.02
8.1.280.0030.01425.92
8.1.270.0080.00023.79
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0110.00722.13
8.1.230.0000.01119.00
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0030.00617.13
8.1.180.0070.00018.10
8.1.170.0070.00018.71
8.1.160.0000.00820.76
8.1.150.0000.00718.94
8.1.140.0030.00619.57
8.1.130.0030.00317.57
8.1.120.0040.00417.36
8.1.110.0000.00817.46
8.1.100.0040.00417.41
8.1.90.0000.00817.49
8.1.80.0070.00017.34
8.1.70.0030.00317.31
8.1.60.0000.00817.61
8.1.50.0040.00417.52
8.1.40.0040.00417.50
8.1.30.0080.00017.66
8.1.20.0040.00417.62
8.1.10.0040.00417.46
8.1.00.0030.00617.30
8.0.300.0090.00018.77
8.0.290.0000.00716.58
8.0.280.0030.00318.44
8.0.270.0030.00317.26
8.0.260.0000.00617.08
8.0.250.0080.00017.00
8.0.240.0000.00717.00
8.0.230.0000.00716.88
8.0.220.0050.00316.98
8.0.210.0050.00316.98
8.0.200.0060.00016.97
8.0.190.0080.00016.96
8.0.180.0040.00417.01
8.0.170.0000.00816.88
8.0.160.0070.00016.88
8.0.150.0040.00416.94
8.0.140.0070.00016.93
8.0.130.0030.00313.43
8.0.120.0040.00416.93
8.0.110.0000.00716.86
8.0.100.0040.00416.73
8.0.90.0060.00316.85
8.0.80.0160.00016.92
8.0.70.0040.00417.06
8.0.60.0000.00716.75
8.0.50.0000.00716.91
8.0.30.0080.01017.11
8.0.20.0100.00817.40
8.0.10.0000.00817.01
8.0.00.0140.00616.70
7.4.330.0050.00016.71
7.4.320.0040.00416.41
7.4.300.0000.00816.57
7.4.290.0060.00016.52
7.4.280.0000.01016.42
7.4.270.0000.00716.45
7.4.260.0060.00016.41
7.4.250.0060.00316.54
7.4.240.0030.00316.43
7.4.230.0000.00716.23
7.4.220.0040.01416.50
7.4.210.0060.01116.51
7.4.200.0050.00216.54
7.4.160.0040.01216.41
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0140.00716.31
7.4.120.0090.00716.35
7.4.110.0080.00816.51
7.4.100.0090.01516.59
7.4.90.0040.01416.41
7.4.80.0070.01019.39
7.4.70.0090.00916.61
7.4.60.0100.01316.52
7.4.50.0080.00416.35
7.4.40.0030.01316.52
7.4.30.0080.00916.42
7.4.00.0080.00814.94
7.3.330.0030.00312.96
7.3.320.0060.00012.96
7.3.310.0030.00316.32
7.3.300.0060.00016.10
7.3.290.0000.00616.25
7.3.280.0100.00916.27
7.3.270.0090.00817.40
7.3.260.0110.01216.21
7.3.240.0110.00716.27
7.3.230.0140.00416.48
7.3.210.0070.01016.37
7.3.200.0000.01619.39
7.3.190.0060.01016.14
7.3.180.0120.00916.37
7.3.170.0100.00716.45
7.3.160.0080.00816.33
7.3.120.0070.01114.92
7.3.110.0040.00714.78
7.3.100.0030.01014.62
7.3.90.0060.01014.93
7.3.80.0030.01014.70
7.3.70.0090.00314.66
7.3.60.0030.01014.70
7.3.50.0100.00614.51
7.3.40.0030.01314.75
7.3.30.0070.00314.85
7.3.20.0000.01416.69
7.3.10.0110.00416.52
7.3.00.0060.00616.26
7.2.330.0090.00916.70
7.2.320.0090.00916.59
7.2.310.0060.01316.60
7.2.300.0090.00616.41
7.2.290.0130.00916.29
7.2.250.0070.01014.90
7.2.240.0140.00315.12
7.2.230.0030.01314.82
7.2.220.0030.00614.58
7.2.210.0040.00714.71
7.2.200.0100.00715.04
7.2.190.0000.01114.95
7.2.180.0060.01214.93
7.2.170.0030.01214.76
7.2.60.0000.01316.67
7.2.00.0000.01819.19
7.1.330.0000.01515.80
7.1.320.0090.00015.86
7.1.310.0070.00715.94
7.1.300.0030.00915.84
7.1.290.0030.01015.84
7.1.280.0050.00515.62
7.1.270.0000.01315.56
7.1.260.0070.00715.57
7.1.200.0060.00315.82
7.1.100.0040.01117.96
7.1.70.0000.00817.22
7.1.60.0100.01319.30
7.1.50.0110.01117.08
7.1.00.0030.07722.45
7.0.200.0040.00716.84
7.0.60.0200.06321.74
7.0.50.0070.06017.81
7.0.40.0130.05720.20
7.0.30.0230.04020.17
7.0.20.0130.04720.00
7.0.10.0030.05020.16
7.0.00.0100.04720.12
5.6.210.0100.07720.62
5.6.200.0100.08018.15
5.6.190.0030.06020.27
5.6.180.0470.06320.39
5.6.170.0230.08320.54
5.6.160.0070.04320.37
5.6.150.0130.04318.14
5.6.140.0000.04318.17
5.6.130.0000.07718.07
5.6.120.0130.07320.99
5.6.110.0030.05321.00
5.6.100.0030.04321.08
5.6.90.0070.08020.98
5.6.80.0030.08320.37
5.5.350.0270.08320.52
5.5.340.0030.07317.89
5.5.330.0070.07020.20
5.5.320.0230.03720.21
5.5.310.0270.06020.16
5.5.300.0030.04017.87
5.5.290.0130.07317.91
5.5.280.0200.06720.75
5.5.270.0030.04720.76
5.5.260.0070.05020.79
5.5.250.0070.08320.70
5.5.240.0200.07020.23

preferences:
40.92 ms | 401 KiB | 5 Q