3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = (object)array(42); var_dump(array_key_exists(0, $o), property_exists($o,'0')); var_dump($o->{0});

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)
8.3.60.0070.01016.50
8.3.50.0120.00921.16
8.3.40.0090.00918.82
8.3.30.0040.01118.85
8.3.20.0100.01020.20
8.3.10.0070.00023.68
8.3.00.0000.00723.65
8.2.180.0140.00718.79
8.2.170.0060.00922.96
8.2.160.0030.01020.44
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00021.04
8.2.120.0040.00426.35
8.2.110.0040.00720.54
8.2.100.0060.00617.76
8.2.90.0040.00419.34
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0000.00822.38
8.2.30.0060.00320.62
8.2.20.0040.00417.67
8.2.10.0090.00017.97
8.2.00.0030.00518.11
8.1.280.0090.00625.92
8.1.270.0000.00823.86
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0050.00523.92
8.1.230.0060.00617.45
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0090.00017.22
8.1.190.0000.00817.11
8.1.180.0060.00318.10
8.1.170.0040.00418.46
8.1.160.0040.00420.57
8.1.150.0040.00418.88
8.1.140.0030.00519.51
8.1.130.0070.00017.67
8.1.120.0070.00017.27
8.1.110.0050.00317.34
8.1.100.0040.00417.38
8.1.90.0030.00517.38
8.1.80.0100.00017.39
8.1.70.0040.00417.31
8.1.60.0030.00617.44
8.1.50.0000.00817.50
8.1.40.0050.00217.48
8.1.30.0060.00317.58
8.1.20.0040.00417.68
8.1.10.0000.00717.57
8.1.00.0000.00717.57
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0000.00818.34
8.0.270.0000.00817.30
8.0.260.0040.00417.19
8.0.250.0030.00316.79
8.0.240.0040.00416.84
8.0.230.0000.00716.92
8.0.220.0030.00316.89
8.0.210.0000.00716.90
8.0.200.0000.00616.93
8.0.190.0000.00816.93
8.0.180.0000.00716.95
8.0.170.0040.00416.89
8.0.160.0000.00716.94
8.0.150.0000.00816.82
8.0.140.0040.00416.74
8.0.130.0000.00713.32
8.0.120.0030.00516.85
8.0.110.0030.00516.91
8.0.100.0050.00216.95
8.0.90.0000.00716.78
8.0.80.0000.01716.86
8.0.70.0040.00416.95
8.0.60.0050.00216.82
8.0.50.0000.00916.94
8.0.30.0100.00817.04
8.0.20.0160.00417.40
8.0.10.0000.00717.05
8.0.00.0090.00816.75
7.4.330.0050.00016.74
7.4.320.0070.00016.50
7.4.300.0000.00616.40
7.4.290.0030.00316.49
7.4.280.0060.00316.38
7.4.270.0000.00616.49
7.4.260.0040.00416.47
7.4.250.0070.00016.57
7.4.240.0000.00716.55
7.4.230.0050.00216.58
7.4.220.0040.01416.55
7.4.210.0060.00816.63
7.4.200.0070.00016.52
7.4.160.0150.00016.63
7.4.150.0120.00417.40
7.4.140.0100.01517.86
7.4.130.0090.00716.53
7.4.120.0090.00916.43
7.4.110.0100.00716.52
7.4.100.0030.01316.59
7.4.90.0100.00716.62
7.4.80.0030.01619.39
7.4.70.0040.01416.57
7.4.60.0100.00716.65
7.4.50.0070.01016.59
7.4.40.0120.00316.63
7.4.30.0100.00716.50
7.4.00.0130.00315.02
7.3.330.0060.00013.12
7.3.320.0030.00213.12
7.3.310.0000.00716.20
7.3.300.0000.00716.27
7.3.290.0110.00616.17
7.3.280.0060.01216.26
7.3.270.0150.00417.40
7.3.260.0100.00616.18
7.3.250.0080.00916.14
7.3.240.0090.01116.21
7.3.230.0140.00716.39
7.3.210.0170.00016.10
7.3.200.0120.00416.14
7.3.190.0090.00916.10
7.3.180.0110.00716.49
7.3.170.0140.00316.29
7.3.160.0060.01116.29
7.3.120.0070.00714.68
7.3.110.0090.00314.73
7.3.100.0060.01014.43
7.3.90.0030.01014.43
7.3.80.0120.00314.38
7.3.70.0120.00314.59
7.3.60.0080.00414.66
7.3.50.0090.01214.76
7.3.40.0110.01114.73
7.3.30.0070.00414.63
7.3.20.0060.00916.32
7.3.10.0100.00316.69
7.3.00.0070.00516.47
7.2.330.0080.00816.56
7.2.320.0090.00616.69
7.2.310.0060.00916.70
7.2.300.0070.01016.66
7.2.290.0090.00816.43
7.2.240.0000.01415.07
7.2.230.0100.00315.09
7.2.220.0000.01615.21
7.2.210.0100.01015.11
7.2.200.0030.00914.70
7.2.190.0040.01514.81
7.2.180.0000.02214.79
7.2.170.0070.01015.08
7.2.160.0060.01015.05
7.2.150.0060.00916.77
7.2.140.0080.01116.90
7.2.130.0080.00316.62
7.2.120.0030.01116.78
7.2.110.0050.00816.92
7.2.100.0070.00916.74
7.2.90.0020.01316.79
7.2.80.0050.01016.85
7.2.70.0030.01216.88
7.2.60.0070.00716.87
7.2.50.0030.00916.70
7.2.40.0030.01216.58
7.2.30.0040.00816.82
7.2.20.0080.00616.95
7.2.10.0080.00616.62
7.2.00.0050.00917.55
7.1.330.0100.00315.65
7.1.320.0070.00715.94
7.1.310.0080.00815.71
7.1.300.0050.01415.80
7.1.290.0090.01215.84
7.1.280.0030.01315.60
7.1.270.0100.00615.49
7.1.260.0080.00315.55
7.1.250.0060.00615.63
7.1.200.0110.00415.84
7.1.100.0000.01418.30
7.1.70.0000.00717.03
7.1.60.0140.00719.05
7.1.50.0070.00716.96
7.1.00.0070.07322.35
7.0.200.0310.00714.55
7.0.60.0030.05719.89
7.0.50.0070.04017.89
7.0.40.0070.07320.21
7.0.30.1630.04720.16
7.0.20.0270.06020.17
7.0.10.0170.08020.20
7.0.00.0030.05020.17
5.6.280.0100.05021.10
5.6.210.0100.04020.64
5.6.200.0030.04718.10
5.6.190.0100.08720.56
5.6.180.0270.05320.67
5.6.170.0400.07320.49
5.6.160.0030.05320.48
5.6.150.0070.06318.23
5.6.140.0070.08018.22
5.6.130.0170.07318.07
5.6.120.0030.08721.12
5.6.110.0070.09020.89
5.6.100.0070.06020.96
5.6.90.0100.08321.01
5.6.80.0130.07320.36
5.5.350.4070.03720.42
5.5.340.0100.04317.88
5.5.330.0030.04720.25
5.5.320.0170.06720.27
5.5.310.0170.04320.13
5.5.300.0200.06717.91
5.5.290.0070.05017.90
5.5.280.0130.06320.73
5.5.270.0000.05320.97
5.5.260.0030.04020.75
5.5.250.0270.05320.68
5.5.240.0130.08020.36

preferences:
51.21 ms | 401 KiB | 5 Q