3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=array('1'=>'hi'); var_dump($arr[1.0]);

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)
8.3.60.0110.00418.02
8.3.50.0180.00221.04
8.3.40.0120.00918.85
8.3.30.0070.00718.71
8.3.20.0070.00020.35
8.3.10.0000.00823.65
8.3.00.0040.00419.67
8.2.180.0070.01116.36
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0120.00326.16
8.2.120.0040.00417.63
8.2.110.0030.00622.12
8.2.100.0080.00417.75
8.2.90.0000.00919.05
8.2.80.0040.00417.97
8.2.70.0000.00817.47
8.2.60.0040.00418.03
8.2.50.0030.00718.07
8.2.40.0000.00719.41
8.2.30.0050.00319.89
8.2.20.0030.00517.76
8.2.10.0030.00517.86
8.2.00.0050.00218.09
8.1.280.0030.01725.92
8.1.270.0090.00920.13
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.55
8.1.230.0060.00617.48
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.13
8.1.180.0000.00718.10
8.1.170.0080.00018.56
8.1.160.0030.00321.95
8.1.150.0000.00718.69
8.1.140.0040.00417.38
8.1.130.0030.00317.58
8.1.120.0070.00017.32
8.1.110.0070.00017.33
8.1.100.0030.00517.37
8.1.90.0000.00817.40
8.1.80.0000.00717.32
8.1.70.0030.00317.26
8.1.60.0000.00717.52
8.1.50.0040.00417.47
8.1.40.0040.00417.43
8.1.30.0040.00417.52
8.1.20.0040.00417.52
8.1.10.0040.00417.48
8.1.00.0000.00717.37
8.0.300.0000.00918.77
8.0.290.0030.00516.75
8.0.280.0000.00718.29
8.0.270.0030.00317.14
8.0.260.0070.00417.27
8.0.250.0050.00216.89
8.0.240.0050.00316.92
8.0.230.0040.00416.88
8.0.220.0070.00016.85
8.0.210.0040.00416.70
8.0.200.0070.00316.87
8.0.190.0080.00016.85
8.0.180.0080.00016.72
8.0.170.0030.00616.82
8.0.160.0030.00316.80
8.0.150.0030.00316.73
8.0.140.0000.00716.77
8.0.130.0000.00613.24
8.0.120.0030.00616.68
8.0.110.0050.00316.78
8.0.100.0040.00416.84
8.0.90.0000.00716.69
8.0.80.0090.00616.77
8.0.70.0050.00216.68
8.0.60.0030.00316.80
8.0.50.0000.00716.88
8.0.30.0110.00916.96
8.0.20.0100.01117.40
8.0.10.0000.00716.95
8.0.00.0100.00916.72
7.4.330.0050.00015.08
7.4.320.0000.00616.54
7.4.300.0060.00016.54
7.4.290.0040.00416.43
7.4.280.0050.00616.53
7.4.270.0000.00716.48
7.4.260.0070.00016.51
7.4.250.0000.00716.54
7.4.240.0020.00516.52
7.4.230.0020.00516.32
7.4.220.0120.00616.54
7.4.210.0070.00716.52
7.4.200.0080.00016.54
7.4.160.0070.01016.48
7.4.150.0130.01317.40
7.4.140.0100.00817.86
7.4.130.0130.00816.49
7.4.120.0110.00616.40
7.4.110.0080.00816.33
7.4.100.0150.00416.44
7.4.90.0170.00016.50
7.4.80.0130.00319.39
7.4.70.0070.01016.44
7.4.60.0000.01916.35
7.4.50.0020.00516.43
7.4.40.0130.00716.45
7.4.30.0060.01316.40
7.4.00.0030.00914.61
7.3.330.0050.00012.95
7.3.320.0050.00013.13
7.3.310.0030.00316.21
7.3.300.0030.00316.23
7.3.290.0070.00015.94
7.3.280.0080.00916.16
7.3.270.0120.00617.40
7.3.260.0070.01616.21
7.3.250.0100.00716.37
7.3.240.0070.01516.23
7.3.230.0130.00716.39
7.3.210.0030.01316.64
7.3.200.0140.01016.09
7.3.190.0150.00916.17
7.3.180.0120.00316.26
7.3.170.0090.00616.37
7.3.160.0110.01016.23
7.3.120.0070.01114.70
7.3.110.0000.01514.80
7.3.100.0090.00314.97
7.3.90.0030.01414.52
7.3.80.0000.01614.75
7.3.70.0060.00914.77
7.3.60.0030.01014.66
7.3.50.0060.00614.64
7.3.40.0060.00614.70
7.3.30.0110.00414.77
7.3.20.0030.00616.80
7.3.10.0070.00716.59
7.3.00.0000.01216.59
7.2.330.0070.01016.26
7.2.320.0070.01016.25
7.2.310.0060.01216.30
7.2.300.0030.01316.41
7.2.290.0100.00716.41
7.2.240.0110.01114.64
7.2.230.0040.00814.79
7.2.220.0030.01015.14
7.2.210.0040.01215.02
7.2.200.0030.01515.05
7.2.190.0120.00414.93
7.2.180.0060.00314.75
7.2.170.0030.00715.04
7.2.160.0030.01314.86
7.2.150.0100.00716.96
7.2.140.0030.00916.80
7.2.130.0000.01116.92
7.2.120.0110.00416.82
7.2.110.0070.00716.60
7.2.100.0070.00716.68
7.2.90.0060.00916.81
7.2.80.0070.00716.78
7.2.70.0100.00616.89
7.2.60.0040.00916.74
7.2.50.0060.00916.88
7.2.40.0090.00616.80
7.2.30.0070.01016.87
7.2.20.0030.01016.88
7.2.10.0100.00316.75
7.2.00.0090.00316.84
7.1.330.0180.00315.50
7.1.320.0070.01115.95
7.1.310.0120.00315.75
7.1.300.0070.01015.89
7.1.290.0070.00715.81
7.1.280.0000.01115.75
7.1.270.0000.01215.75
7.1.260.0040.00715.66
7.1.250.0030.00915.80
7.1.200.0070.00415.57
7.1.100.0000.01017.75
7.1.70.0080.00017.03
7.1.60.0040.00717.31
7.1.50.0100.01016.84
7.1.00.0070.07022.57
7.0.200.0000.01616.48
7.0.60.0000.08020.01
7.0.50.0130.07317.84
7.0.40.0000.05720.04
7.0.30.0570.04320.21
7.0.20.0270.05320.12
7.0.10.0200.06720.34
7.0.00.0000.04320.18
5.6.280.0030.05021.07
5.6.210.0070.08020.48
5.6.200.0100.04018.22
5.6.190.0100.04020.53
5.6.180.0300.06720.27
5.6.170.0230.07320.49
5.6.160.0030.04020.40
5.6.150.0030.04018.15
5.6.140.0130.07318.21
5.6.130.0100.05018.20
5.6.120.0100.08321.11
5.6.110.0100.08320.88
5.6.100.0000.07321.03
5.6.90.0070.07320.96
5.6.80.0170.07320.38
5.6.70.0230.05020.38
5.5.350.0370.07020.43
5.5.340.0030.05317.90
5.5.330.0130.03720.19
5.5.320.0230.06320.29
5.5.310.0270.08020.17
5.5.300.0030.04017.91
5.5.290.0100.04318.00
5.5.280.0130.04020.86
5.5.270.0130.04320.76
5.5.260.0030.08320.76
5.5.250.0000.04320.70
5.5.240.0170.07720.36
5.4.450.0570.05319.13
5.4.440.0670.05319.63
5.4.430.0630.05719.51
5.4.420.0730.05019.13
5.4.410.0600.05719.34
5.4.400.0700.04718.95
5.4.390.0670.05319.15
5.4.380.0770.04018.95
5.4.370.0800.04018.91
5.4.360.0630.05319.15
5.4.350.0630.05018.81
5.4.340.0900.06319.08
5.4.320.0700.04719.20
5.4.310.0570.05719.16
5.4.300.0630.05719.15
5.4.290.0630.05018.99
5.4.280.0470.06019.21
5.4.270.0700.04719.30
5.4.260.0670.05019.29
5.4.250.0630.05019.30
5.4.240.0730.05318.77
5.4.230.0670.05019.27
5.4.220.0700.05019.11
5.4.210.0630.04319.07
5.4.200.0670.05319.29
5.4.190.0630.05319.30
5.4.180.0770.04319.29
5.4.170.0630.05719.11
5.4.160.0600.05319.10
5.4.150.0670.05718.89
5.4.140.0530.05316.40
5.4.130.0700.04316.43
5.4.120.0730.05016.32
5.4.110.0530.06016.55
5.4.100.0630.05016.18
5.4.90.0630.04716.20
5.4.80.0670.04716.63
5.4.70.0270.03016.21
5.4.60.0300.05716.20
5.4.50.0070.06016.35
5.4.40.0070.04316.36
5.4.30.0030.07016.17
5.4.20.0030.07016.43

preferences:
32.68 ms | 401 KiB | 5 Q