3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $dex = (int) "123"; $obj->$dex = "foo"; $arr = (array) $obj; echo $arr["123"]; echo $arr[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)
8.3.60.0140.00718.30
8.3.50.0250.00221.19
8.3.40.0040.01118.66
8.3.30.0070.00719.01
8.3.20.0070.00020.04
8.3.10.0000.00823.53
8.3.00.0080.00019.25
8.2.180.0160.00616.88
8.2.170.0040.01122.96
8.2.160.0030.01020.51
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0110.00422.05
8.2.110.0060.00320.38
8.2.100.0040.00817.91
8.2.90.0040.00419.20
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0030.00518.16
8.2.50.0080.00018.07
8.2.40.0000.00919.89
8.2.30.0000.00718.17
8.2.20.0000.00717.68
8.2.10.0070.00018.07
8.2.00.0000.00717.90
8.1.280.0120.00425.92
8.1.270.0040.00422.14
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00721.99
8.1.230.0100.00323.86
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0050.00218.10
8.1.170.0040.00418.64
8.1.160.0040.00421.93
8.1.150.0070.00318.86
8.1.140.0000.00717.36
8.1.130.0040.00417.87
8.1.120.0050.00317.44
8.1.110.0060.00317.34
8.1.100.0040.00417.35
8.1.90.0050.00217.42
8.1.80.0000.00717.48
8.1.70.0030.00317.41
8.1.60.0080.00017.46
8.1.50.0050.00317.53
8.1.40.0050.00217.41
8.1.30.0060.00317.71
8.1.20.0000.00917.69
8.1.10.0040.00417.47
8.1.00.0000.00817.50
8.0.300.0060.00318.77
8.0.290.0070.00016.88
8.0.280.0070.00018.44
8.0.270.0000.00717.21
8.0.260.0000.00617.16
8.0.250.0030.00316.98
8.0.240.0080.00017.05
8.0.230.0000.00717.06
8.0.220.0030.00616.86
8.0.210.0000.00616.85
8.0.200.0030.00316.90
8.0.190.0060.00316.94
8.0.180.0070.00017.03
8.0.170.0040.00417.01
8.0.160.0030.00316.90
8.0.150.0000.00716.88
8.0.140.0040.00416.94
8.0.130.0060.00013.34
8.0.120.0050.00316.91
8.0.110.0000.00816.96
8.0.100.0070.00016.94
8.0.90.0000.00816.95
8.0.80.0120.00316.92
8.0.70.0040.00416.74
8.0.60.0000.00716.95
8.0.50.0070.00016.80
8.0.30.0090.01016.99
8.0.20.0110.00817.40
8.0.10.0070.00017.05
8.0.00.0130.00616.79
7.4.330.0050.00015.00
7.4.320.0000.00716.50
7.4.300.0060.00016.50
7.4.290.0030.00316.54
7.4.280.0000.00716.48
7.4.270.0000.00716.45
7.4.260.0100.00016.39
7.4.250.0040.00416.47
7.4.240.0000.00716.52
7.4.230.0040.00416.32
7.4.220.0190.00316.60
7.4.210.0100.00716.44
7.4.200.0000.00716.63
7.4.160.0100.01316.62
7.4.150.0040.01417.40
7.4.140.0170.00917.86
7.4.130.0110.00616.43
7.4.120.0100.00816.50
7.4.110.0090.00916.51
7.4.100.0130.00316.56
7.4.90.0120.00616.49
7.4.80.0090.00919.39
7.4.70.0070.01016.50
7.4.60.0080.00816.55
7.4.50.0020.00216.41
7.4.40.0060.01016.53
7.4.30.0100.00716.41
7.4.00.0050.01114.98
7.3.330.0020.00213.08
7.3.320.0000.00513.05
7.3.310.0000.00716.36
7.3.300.0030.00316.23
7.3.290.0070.00716.32
7.3.280.0060.01016.35
7.3.270.0090.00917.40
7.3.260.0100.00716.51
7.3.250.0110.00716.36
7.3.240.0130.01016.33
7.3.230.0100.01316.46
7.3.210.0110.00516.46
7.3.200.0110.00719.39
7.3.190.0110.00816.49
7.3.180.0110.00416.41
7.3.170.0120.00416.35
7.3.160.0100.00716.55
7.3.120.0150.00314.70
7.3.110.0000.01714.96
7.3.100.0070.00714.93
7.3.90.0060.00914.68
7.3.80.0070.00414.86
7.3.70.0030.00714.76
7.3.60.0000.01414.79
7.3.50.0030.01014.96
7.3.40.0030.01514.44
7.3.30.0060.00614.77
7.3.20.0040.01216.46
7.3.10.0090.00616.61
7.3.00.0070.00716.51
7.2.330.0080.00816.78
7.2.320.0100.00716.64
7.2.310.0100.00716.72
7.2.300.0030.01216.52
7.2.290.0090.01516.73
7.2.250.0040.00814.79
7.2.240.0030.01614.61
7.2.230.0070.00714.99
7.2.220.0030.00615.00
7.2.210.0000.01414.68
7.2.200.0060.01114.97
7.2.190.0030.01215.17
7.2.180.0080.00815.08
7.2.170.0060.01214.80
7.2.60.0110.00416.89
7.2.00.0040.00419.36
7.1.330.0060.00915.88
7.1.320.0000.01315.48
7.1.310.0030.01015.56
7.1.300.0040.00415.89
7.1.290.0000.01415.70
7.1.280.0000.01315.75
7.1.270.0040.00815.55
7.1.260.0070.00715.71
7.1.200.0070.01015.77
7.1.100.0040.00818.07
7.1.70.0030.00517.24
7.1.60.0090.01519.11
7.1.50.0090.01216.96
7.1.00.0130.06722.40
7.0.200.0030.00316.70
7.0.140.0070.07022.13
7.0.60.0230.06719.89
7.0.50.0130.07317.88
7.0.40.0100.06720.17
7.0.30.0500.03020.09
7.0.20.0230.04020.00
7.0.10.0100.08720.01
7.0.00.0000.09320.20
5.6.280.0030.07321.02
5.6.210.0100.07320.46
5.6.200.0070.05318.13
5.6.190.0100.10020.35
5.6.180.0200.05320.48
5.6.170.0170.06320.47
5.6.160.0170.06320.45
5.6.150.0030.08318.23
5.6.140.0100.06018.18
5.6.130.0330.03018.17
5.6.120.0070.03720.94
5.6.110.0170.07721.08
5.6.100.0200.06321.02
5.6.90.0100.07721.03
5.6.80.0100.05020.28
5.5.350.0130.07320.32
5.5.340.0000.04018.02
5.5.330.0130.05020.24
5.5.320.0300.04020.21
5.5.310.0300.04020.28
5.5.300.0070.04717.95
5.5.290.0100.07317.96
5.5.280.0070.08020.88
5.5.270.0030.04020.73
5.5.260.0100.07720.95
5.5.250.0100.04720.60
5.5.240.0230.07320.26
5.4.450.0100.05719.45
5.4.440.0500.06319.13
5.4.430.0130.07719.45
5.4.420.0670.00019.46
5.4.410.0700.00019.57
5.4.400.0600.00019.05
5.4.390.0600.00019.18
5.4.380.0630.00018.98
5.4.370.0630.00019.06
5.4.360.0800.00018.96
5.4.350.0630.00018.96
5.4.340.0070.03311.97
5.4.320.0080.03412.46
5.4.310.0030.04112.45
5.4.300.0070.03612.45
5.4.290.0090.04412.45
5.4.280.0110.03412.35
5.4.270.0070.03712.35
5.4.260.0060.03712.35
5.4.250.0110.04312.35
5.4.240.0060.04212.35
5.4.230.0090.04612.34
5.4.220.0090.03312.34
5.4.210.0090.04512.34
5.4.200.0090.04312.34
5.4.190.0100.04212.34
5.4.180.0070.03612.34
5.4.170.0110.03812.35
5.4.160.0040.03712.34
5.4.150.0060.03512.34
5.4.140.0070.04512.02
5.4.130.0050.03512.01
5.4.120.0050.03611.97
5.4.110.0050.04111.97
5.4.100.0060.03511.97
5.4.90.0050.03811.97
5.4.80.0050.03811.96
5.4.70.0090.03211.96
5.4.60.0060.03711.96
5.4.50.0120.04611.96
5.4.40.0070.03711.95
5.4.30.0070.05011.95
5.4.20.0120.02911.95
5.4.10.0050.04211.95
5.4.00.0120.03711.44
5.3.290.0030.04512.80
5.3.280.0120.04112.70
5.3.270.0080.03712.73
5.3.260.0050.04012.72
5.3.250.0090.05612.72
5.3.240.0130.03412.72
5.3.230.0100.04212.71
5.3.220.0090.04112.68
5.3.210.0060.03812.68
5.3.200.0080.03412.68
5.3.190.0060.03712.67
5.3.180.0050.03712.68
5.3.170.0070.03512.67
5.3.160.0040.03712.67
5.3.150.0060.03612.67
5.3.140.0040.03812.66
5.3.130.0060.03812.66
5.3.120.0110.04012.66
5.3.110.0090.04312.66
5.3.100.0050.03712.11
5.3.90.0060.03812.08
5.3.80.0080.04812.08
5.3.70.0030.03912.07
5.3.60.0050.03812.07
5.3.50.0070.03912.00
5.3.40.0040.03712.00
5.3.30.0040.03611.94
5.3.20.0070.03411.72
5.3.10.0080.03711.69
5.3.00.0070.04111.68
5.2.170.0030.0329.18
5.2.160.0070.0269.18
5.2.150.0030.0339.18
5.2.140.0070.0289.17
5.2.130.0070.0279.13
5.2.120.0060.0299.13
5.2.110.0070.0379.14
5.2.100.0100.0359.13
5.2.90.0050.0309.14
5.2.80.0100.0329.13
5.2.70.0060.0329.13
5.2.60.0080.0299.09
5.2.50.0050.0339.06
5.2.40.0040.0309.04
5.2.30.0060.0399.01
5.2.20.0050.0349.00
5.2.10.0040.0288.94
5.2.00.0060.0278.79
5.1.60.0070.0218.07
5.1.50.0070.0218.07
5.1.40.0060.0308.05
5.1.30.0060.0278.41
5.1.20.0060.0368.43
5.1.10.0030.0278.15
5.1.00.0060.0248.15
5.0.50.0040.0206.63
5.0.40.0030.0206.49
5.0.30.0050.0306.30
5.0.20.0040.0276.27
5.0.10.0060.0256.25
5.0.00.0040.0366.24
4.4.90.0030.0164.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0244.70
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0164.67
4.3.90.0010.0164.64
4.3.80.0060.0214.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0030.0153.29
4.3.20.0030.0153.27
4.3.10.0020.0163.22
4.3.00.0100.0277.18

preferences:
45.74 ms | 401 KiB | 5 Q