3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dogs = array(); $dogs[] = "rex"; $dogs[] = "smokey"; var_dump($dogs);

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)
8.3.40.0110.00718.79
8.3.30.0080.00618.67
8.3.20.0040.00418.75
8.3.10.0040.00420.39
8.3.00.0130.00617.38
8.2.170.0120.00622.96
8.2.160.0140.00020.45
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00819.95
8.2.110.0070.00421.18
8.2.100.0080.00317.84
8.2.90.0000.00821.00
8.2.80.0040.00417.93
8.2.70.0050.00317.75
8.2.60.0000.00817.93
8.2.50.0060.00319.23
8.2.40.0040.00419.94
8.2.30.0000.00718.05
8.2.20.0040.00417.67
8.2.10.0040.00417.50
8.2.00.0000.00817.66
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0030.00728.09
8.1.240.0060.00322.47
8.1.230.0070.00420.86
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0000.01117.35
8.1.190.0070.00017.51
8.1.180.0040.00418.10
8.1.170.0000.00718.79
8.1.160.0000.00718.79
8.1.150.0030.00518.48
8.1.140.0030.00717.39
8.1.130.0000.00717.70
8.1.120.0080.00017.32
8.1.110.0040.00417.42
8.1.100.0020.00517.41
8.1.90.0030.00617.38
8.1.80.0020.00517.32
8.1.70.0070.00017.37
8.1.60.0000.00717.42
8.1.50.0040.00417.39
8.1.40.0050.00317.45
8.1.30.0040.00417.51
8.1.20.0000.00817.61
8.1.10.0040.00417.49
8.1.00.0030.00517.37
8.0.300.0030.00719.96
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0000.00717.19
8.0.260.0030.00518.44
8.0.250.0020.00516.86
8.0.240.0030.00616.78
8.0.230.0040.00416.87
8.0.220.0030.00316.89
8.0.210.0030.00316.85
8.0.200.0040.00416.75
8.0.190.0000.00716.93
8.0.180.0050.00316.75
8.0.170.0000.00816.82
8.0.160.0000.00816.82
8.0.150.0000.00816.66
8.0.140.0030.00516.79
8.0.130.0000.00513.24
8.0.120.0040.00416.80
8.0.110.0000.00716.70
8.0.100.0000.00716.71
8.0.90.0000.00716.84
8.0.80.0100.01016.84
8.0.70.0040.00416.64
8.0.60.0000.00716.87
8.0.50.0000.00716.74
8.0.30.0110.00817.09
8.0.20.0090.01017.15
8.0.10.0040.00416.92
8.0.00.0130.00816.67
7.4.330.0000.00514.78
7.4.320.0000.00716.52
7.4.300.0060.00016.52
7.4.290.0030.00316.44
7.4.280.0060.00516.54
7.4.270.0040.00416.56
7.4.260.0040.00413.17
7.4.250.0050.00316.53
7.4.240.0000.00716.47
7.4.230.0070.00016.62
7.4.220.0080.00716.63
7.4.210.0080.00816.39
7.4.200.0030.00316.35
7.4.190.0030.00316.42
7.4.150.0030.01517.07
7.4.140.0100.00717.14
7.4.130.0130.00516.47
7.4.120.0100.00716.64
7.4.110.0070.01116.38
7.4.100.0140.00416.52
7.4.90.0090.00916.66
7.4.80.0130.01018.80
7.4.70.0070.01116.30
7.4.60.0060.01216.29
7.4.50.0030.00716.26
7.4.40.0040.00822.05
7.4.30.0140.00916.48
7.4.00.0000.01414.75
7.3.330.0060.00013.07
7.3.320.0040.00413.11
7.3.310.0080.00016.25
7.3.300.0000.00616.19
7.3.290.0070.00916.22
7.3.280.0100.00716.24
7.3.270.0160.00617.07
7.3.260.0090.00818.24
7.3.250.0130.00516.30
7.3.240.0130.01016.46
7.3.230.0100.00816.48
7.3.210.0100.00816.47
7.3.200.0040.01316.18
7.3.190.0060.01116.25
7.3.180.0110.00616.03
7.3.170.0150.00416.25
7.3.160.0040.01116.47
7.3.120.0030.01214.39
7.2.330.0060.01816.43
7.2.320.0120.00916.51
7.2.310.0040.01316.52
7.2.300.0040.01816.18
7.2.290.0120.00616.24
7.2.60.0120.00416.49
7.2.00.0060.00619.40
7.1.200.0030.01015.53
7.1.100.0000.01317.89
7.1.70.0000.01016.88
7.1.60.0000.01117.22
7.1.50.0060.01616.55
7.1.00.0030.07722.51
7.0.200.0070.00016.63
7.0.140.0070.06722.10
7.0.120.0000.03322.02
7.0.60.0070.05719.93
7.0.50.0000.04717.85
7.0.40.0000.07319.96
7.0.30.0500.05020.02
7.0.20.0170.04720.00
7.0.10.0330.08720.33
7.0.00.0130.08019.99
5.6.280.0070.07020.91
5.6.210.0100.07720.70
5.6.200.0070.04718.12
5.6.190.0170.05720.35
5.6.180.0200.07020.45
5.6.170.0530.06020.38
5.6.160.0000.05020.69
5.6.150.0100.05018.12
5.6.140.0030.06718.18
5.6.130.0000.04318.11
5.6.120.0100.03721.01
5.6.110.0030.09021.02
5.6.100.0000.09020.97
5.6.90.0070.09320.98
5.6.80.0030.05320.37
5.6.70.4800.03720.35
5.5.350.0230.04720.46
5.5.340.0030.08017.96
5.5.330.0070.08720.29
5.5.320.0270.03720.23
5.5.310.0270.04720.41
5.5.300.0070.05318.00
5.5.290.0070.04317.91
5.5.280.0070.07320.88
5.5.270.0100.06720.87
5.5.260.0100.06320.78
5.5.250.0170.06720.77
5.5.240.0130.06720.26
5.4.450.0270.03319.45
5.4.440.3700.04019.42
5.4.430.0070.05719.32
5.4.420.0130.05319.52
5.4.410.0100.05719.21
5.4.400.0070.05719.21
5.4.390.0070.05719.05
5.4.380.0170.06018.79
5.4.370.0130.04018.72
5.4.360.0000.05018.61
5.4.350.0100.03011.97
5.4.340.0070.03611.96
5.4.320.0050.04012.45
5.4.310.0020.04312.45
5.4.300.0080.04512.45
5.4.290.0100.04612.45
5.4.280.0080.04712.35
5.4.270.0090.04012.34
5.4.260.0060.04512.34
5.4.250.0090.04412.35
5.4.240.0060.04712.35
5.4.230.0080.04812.34
5.4.220.0070.04212.34
5.4.210.0100.04512.34
5.4.200.0070.05112.34
5.4.190.0120.04712.33
5.4.180.0110.04512.33
5.4.170.0090.04212.35
5.4.160.0070.04112.34
5.4.150.0080.04012.34
5.4.140.0070.04212.02
5.4.130.0100.03712.01
5.4.120.0090.03811.97
5.4.110.0090.04411.96
5.4.100.0090.04211.97
5.4.90.0080.04011.96
5.4.80.0100.03911.96
5.4.70.0070.03711.96
5.4.60.0070.04011.96
5.4.50.0090.03611.96
5.4.40.0090.04611.95
5.4.30.0050.04011.95
5.4.20.0070.04511.95
5.4.10.0090.06111.95
5.4.00.0110.04711.43
5.3.290.0070.04712.80
5.3.280.0090.04712.71
5.3.270.0060.04312.73
5.3.260.0090.04112.72
5.3.250.0080.04012.72
5.3.240.0070.04012.72
5.3.230.0080.03712.71
5.3.220.0080.04112.68
5.3.210.0080.04612.68
5.3.200.0070.04212.68
5.3.190.0070.04112.68
5.3.180.0110.03612.67
5.3.170.0090.04112.67
5.3.160.0080.04012.67
5.3.150.0060.04112.67
5.3.140.0090.03912.66
5.3.130.0070.04112.65
5.3.120.0090.04012.66
5.3.110.0070.04412.66
5.3.100.0070.03912.12
5.3.90.0070.03912.08
5.3.80.0060.03812.08
5.3.70.0070.03812.08
5.3.60.0060.04312.06
5.3.50.0090.04212.00
5.3.40.0090.04312.00
5.3.30.0060.03711.94
5.3.20.0070.03911.72

preferences:
42.16 ms | 400 KiB | 5 Q