3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; $a[int] = 'abc'; print_r($a); echo($a[int]);

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)
8.3.60.0100.01018.55
8.3.50.0210.01121.19
8.3.40.0040.01118.68
8.3.30.0110.00418.63
8.3.20.0040.00420.21
8.3.10.0080.00021.78
8.3.00.0040.00419.66
8.2.180.0120.00316.50
8.2.170.0150.00322.96
8.2.160.0030.01320.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00826.16
8.2.120.0000.00817.63
8.2.110.0060.00320.41
8.2.100.0090.00317.75
8.2.90.0070.00319.24
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0050.00219.47
8.2.30.0000.00819.81
8.2.20.0040.00417.66
8.2.10.0040.00418.17
8.2.00.0020.00518.09
8.1.280.0040.01125.92
8.1.270.0040.00420.45
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.05
8.1.230.0080.00417.42
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.47
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0030.00618.71
8.1.160.0000.00721.92
8.1.150.0000.00718.88
8.1.140.0050.00317.34
8.1.130.0060.00317.68
8.1.120.0050.00317.41
8.1.110.0040.00417.35
8.1.100.0070.00017.36
8.1.90.0000.00717.37
8.1.80.0040.00417.45
8.1.70.0030.00317.34
8.1.60.0040.00417.43
8.1.50.0040.00417.51
8.1.40.0000.00817.52
8.1.30.0030.01017.53
8.1.20.0080.00017.64
8.1.10.0040.00417.45
8.1.00.0000.00817.54
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00318.35
8.0.270.0000.00817.29
8.0.260.0040.00417.29
8.0.250.0000.00716.96
8.0.240.0000.00717.02
8.0.230.0070.00016.94
8.0.220.0000.00716.94
8.0.210.0000.00716.99
8.0.200.0060.00017.06
8.0.190.0050.00316.94
8.0.180.0050.00316.92
8.0.170.0080.00016.96
8.0.160.0080.00016.93
8.0.150.0000.00716.84
8.0.140.0050.00316.89
8.0.130.0050.00013.41
8.0.120.0030.00516.79
8.0.110.0040.00416.88
8.0.100.0080.00016.84
8.0.90.0050.00316.84
8.0.80.0100.00716.95
8.0.70.0000.00716.88
8.0.60.0030.00516.94
8.0.50.0030.00516.90
8.0.30.0060.00916.98
8.0.20.0160.01117.40
8.0.10.0050.00317.18
8.0.00.0080.01116.80
7.4.330.0000.00515.08
7.4.320.0060.00016.58
7.4.300.0060.00016.49
7.4.290.0050.00516.45
7.4.280.0080.00016.49
7.4.270.0030.00316.50
7.4.260.0000.00716.61
7.4.250.0000.00716.43
7.4.240.0030.00416.49
7.4.230.0030.00316.41
7.4.220.0090.01216.48
7.4.210.0030.01216.52
7.4.200.0040.00416.49
7.4.160.0090.00616.50
7.4.150.0100.01017.40
7.4.140.0140.00317.86
7.4.130.0070.01116.60
7.4.120.0080.01016.51
7.4.110.0060.01516.62
7.4.100.0130.00916.54
7.4.90.0120.00616.58
7.4.80.0060.01019.39
7.4.70.0160.00016.41
7.4.60.0080.00816.52
7.4.50.0080.00016.36
7.4.40.0120.00916.33
7.4.30.0120.00916.33
7.4.00.0000.00815.02
7.3.330.0000.00613.05
7.3.320.0000.00613.06
7.3.310.0070.00016.34
7.3.300.0030.00316.30
7.3.290.0030.00316.36
7.3.280.0130.00916.35
7.3.270.0120.00817.40
7.3.260.0060.01016.48
7.3.250.0100.00716.32
7.3.240.0140.00316.55
7.3.230.0040.01316.54
7.3.210.0180.00016.50
7.3.200.0120.01116.42
7.3.190.0060.01616.34
7.3.180.0080.01116.34
7.3.170.0150.00716.64
7.3.160.0070.01016.24
7.3.120.0060.01014.75
7.3.110.0090.00914.57
7.3.100.0090.00614.90
7.3.90.0120.00314.78
7.3.80.0000.01815.07
7.3.70.0120.00314.87
7.3.60.0070.01014.65
7.3.50.0130.00314.50
7.3.40.0040.01114.80
7.3.30.0040.00814.60
7.3.20.0030.01016.47
7.3.10.0090.00616.63
7.3.00.0030.01216.54
7.2.330.0090.00916.32
7.2.320.0140.00316.77
7.2.310.0080.00816.84
7.2.300.0100.00716.71
7.2.290.0070.01016.81
7.2.240.0060.01314.54
7.2.230.0130.00314.82
7.2.220.0030.01515.13
7.2.210.0120.00615.32
7.2.200.0090.00614.66
7.2.190.0000.01414.92
7.2.180.0070.01315.00
7.2.170.0130.00715.03
7.2.160.0100.00314.97
7.2.150.0080.00816.85
7.2.140.0090.00616.49
7.2.130.0030.01016.88
7.2.120.0030.00716.68
7.2.110.0090.00616.50
7.2.100.0090.00916.61
7.2.90.0030.01216.82
7.2.80.0060.01016.83
7.2.70.0070.00316.75
7.2.60.0070.00716.92
7.2.50.0070.00316.86
7.2.40.0060.00916.96
7.2.30.0040.01116.66
7.2.20.0040.01116.90
7.2.10.0070.01016.90
7.2.00.0040.00918.30
7.1.330.0120.00615.81
7.1.320.0040.01115.71
7.1.310.0070.01015.61
7.1.300.0070.00715.48
7.1.290.0000.01415.70
7.1.280.0100.00715.77
7.1.270.0060.00615.79
7.1.260.0070.00715.98
7.1.250.0040.00715.86
7.1.200.0030.01015.63
7.1.100.0330.01017.65
7.1.70.0000.00717.05
7.1.60.0060.01619.12
7.1.50.0100.01016.93
7.1.00.0100.07022.30
7.0.200.0030.00916.84
7.0.60.0130.07719.99
7.0.50.0100.07717.80
7.0.40.0100.05020.27
7.0.30.0530.06020.18
7.0.20.0370.06720.30
7.0.10.0000.04320.01
7.0.00.0100.05020.12
5.6.280.0030.04021.02
5.6.210.0100.03720.76
5.6.200.0000.08318.23
5.6.190.0030.04320.64
5.6.180.0330.03320.45
5.6.170.0200.04320.51
5.6.160.0070.05320.44
5.6.150.0030.07018.18
5.6.140.0070.03718.12
5.6.130.0130.07318.18
5.6.120.0030.04020.98
5.6.110.0100.08020.99
5.6.100.0030.09021.13
5.6.90.0070.06721.02
5.6.80.0130.04720.38
5.6.70.0170.07020.45
5.5.350.0230.06720.36
5.5.340.0070.08318.01
5.5.330.0000.04720.21
5.5.320.0230.04020.26
5.5.310.0330.04320.23
5.5.300.0070.04017.94
5.5.290.0030.08318.00
5.5.280.0100.05320.84
5.5.270.0200.07020.95
5.5.260.0230.06720.96
5.5.250.0030.07320.48
5.5.240.0170.06320.26
5.4.450.3300.04319.25
5.4.440.3530.04319.54
5.4.430.3600.04019.48
5.4.420.3570.03719.50
5.4.410.3570.04019.28
5.4.400.3270.03319.22
5.4.390.3800.05019.09
5.4.380.3300.03719.10
5.4.370.3370.04018.80
5.4.360.3600.03718.93
5.4.350.3670.04019.10
5.4.340.3630.03719.09
5.4.320.3430.03718.79
5.4.310.4270.03318.79
5.4.300.3500.03719.23
5.4.290.3500.03718.80
5.4.280.3570.03018.93
5.4.270.3700.02719.07
5.4.260.3600.03719.10
5.4.250.3600.04019.02
5.4.240.3570.03319.05
5.4.230.3170.03719.10
5.4.220.3630.04319.13
5.4.210.3630.03019.05
5.4.200.3730.03319.21
5.4.190.3130.04019.07
5.4.180.3900.04318.80
5.4.170.3270.03319.12
5.4.160.3170.03019.13
5.4.150.3400.03319.11
5.4.140.0070.03016.54
5.4.130.0070.03716.28
5.4.120.3370.03716.53
5.4.110.3500.04016.39
5.4.100.3400.03316.34
5.4.90.3530.03016.23
5.4.80.3470.03716.21

preferences:
70.31 ms | 401 KiB | 5 Q