3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ach = array(); $ach[]['test'] = 1; echo var_dump($ach);

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)
8.3.40.0110.00318.91
8.3.30.0080.00519.18
8.3.20.0040.00420.16
8.3.10.0040.00423.68
8.3.00.0090.00019.25
8.2.170.0100.00722.96
8.2.160.0110.00320.36
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0040.00422.27
8.2.110.0050.00522.26
8.2.100.0060.00617.91
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0080.00017.50
8.2.60.0040.00418.16
8.2.50.0030.00518.07
8.2.40.0000.00819.72
8.2.30.0000.00818.23
8.2.20.0080.00017.76
8.2.10.0040.00418.15
8.2.00.0030.00617.68
8.1.270.0080.00023.95
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00319.09
8.1.230.0110.00020.89
8.1.220.0000.01017.74
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0040.00422.01
8.1.150.0040.00418.56
8.1.140.0040.00417.26
8.1.130.0000.00717.83
8.1.120.0040.00417.27
8.1.110.0000.00717.39
8.1.100.0090.00017.43
8.1.90.0030.00517.45
8.1.80.0040.00217.40
8.1.70.0070.00017.37
8.1.60.0060.00317.49
8.1.50.0050.00317.42
8.1.40.0000.00717.41
8.1.30.0040.00417.45
8.1.20.0040.00417.43
8.1.10.0030.00517.57
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.42
8.0.270.0000.00817.18
8.0.260.0000.00817.27
8.0.250.0000.00716.84
8.0.240.0030.00616.96
8.0.230.0000.00816.94
8.0.220.0000.00716.77
8.0.210.0030.00316.76
8.0.200.0040.00416.93
8.0.190.0000.00816.88
8.0.180.0040.00416.88
8.0.170.0040.00416.87
8.0.160.0040.00416.79
8.0.150.0030.00316.78
8.0.140.0000.00716.69
8.0.130.0030.00313.30
8.0.120.0000.00816.70
8.0.110.0050.00216.75
8.0.100.0000.00716.70
8.0.90.0000.00716.79
8.0.80.0060.00916.81
8.0.70.0000.00716.77
8.0.60.0000.00716.66
8.0.50.0040.00416.82
8.0.30.0120.01217.05
8.0.20.0120.00917.43
8.0.10.0080.00016.73
8.0.00.0130.00416.72
7.4.330.0000.00515.00
7.4.320.0030.00316.55
7.4.300.0000.00716.54
7.4.290.0070.00016.53
7.4.280.0040.00416.45
7.4.270.0070.00016.36
7.4.260.0030.00316.37
7.4.250.0040.00416.42
7.4.240.0020.00416.35
7.4.230.0070.00016.47
7.4.220.0060.01316.61
7.4.210.0080.00516.42
7.4.200.0000.00816.34
7.4.190.0080.00016.61
7.4.160.0150.00016.55
7.4.150.0080.01117.40
7.4.140.0140.00517.86
7.4.130.0120.00416.54
7.4.120.0050.01216.47
7.4.110.0140.00316.45
7.4.100.0090.00916.61
7.4.90.0110.00616.44
7.4.80.0030.01419.39
7.4.70.0100.00716.37
7.4.60.0100.00316.55
7.4.50.0060.00316.56
7.4.40.0090.00922.77
7.4.30.0090.01216.56
7.4.00.0000.01415.01
7.3.330.0060.00013.04
7.3.320.0050.00013.16
7.3.310.0040.00416.03
7.3.300.0060.00016.19
7.3.290.0040.01116.25
7.3.280.0050.01116.20
7.3.270.0100.00517.40
7.3.260.0110.00516.43
7.3.250.0120.00816.24
7.3.240.0080.01516.57
7.3.230.0090.00616.39
7.3.210.0030.01416.57
7.3.200.0120.00919.39
7.3.190.0170.00416.50
7.3.180.0040.01116.17
7.3.170.0100.00716.27
7.3.160.0160.00316.50
7.3.120.0070.01015.09
7.2.330.0030.01316.75
7.2.320.0140.00416.32
7.2.310.0070.01416.37
7.2.300.0000.01716.45
7.2.290.0030.01716.70
7.2.60.0030.01016.86
7.2.00.0060.00619.25
7.1.200.0070.00715.73
7.1.100.0030.00918.02
7.1.70.0050.00516.95
7.1.60.0090.00919.46
7.1.50.0060.01216.84
7.1.00.0100.06322.29
7.0.200.0280.00314.82
7.0.140.0030.07322.00
7.0.60.0100.03719.91
7.0.50.0100.04317.79
7.0.40.0030.04319.90
7.0.30.0500.04720.00
7.0.20.0270.06020.09
7.0.10.0030.05020.16
7.0.00.0100.05020.20
5.6.280.0070.07020.90
5.6.210.0100.03720.67
5.6.200.0000.05318.21
5.6.190.0030.04320.41
5.6.180.0230.06020.43
5.6.170.0300.08020.62
5.6.160.0100.05020.38
5.6.150.0070.08318.21
5.6.140.0030.04318.14
5.6.130.0030.04018.17
5.6.120.0030.04020.98
5.6.110.0030.05020.98
5.6.100.0070.03721.10
5.6.90.0130.07721.09
5.6.80.0130.07320.38
5.6.70.4500.03320.36
5.5.350.0130.08320.49
5.5.340.0030.09017.93
5.5.330.0030.05720.37
5.5.320.0330.07720.27
5.5.310.0270.07720.36
5.5.300.0030.05718.02
5.5.290.0030.04017.89
5.5.280.0130.06020.95
5.5.270.0100.03720.78
5.5.260.0130.07720.86
5.5.250.0000.08020.68
5.5.240.0330.07320.25
5.4.450.0670.05319.46
5.4.440.0530.05719.44
5.4.430.0630.05019.61
5.4.420.0730.05719.62
5.4.410.0900.04319.35
5.4.400.0130.05019.32
5.4.390.0130.05319.27
5.4.380.0430.05718.69
5.4.370.0230.06018.72
5.4.360.0230.06318.50
5.4.350.0330.05018.72
5.4.340.0270.05318.65
5.4.320.0110.03512.45
5.4.310.0090.04112.45
5.4.300.0050.03812.45
5.4.290.0080.04112.43
5.4.280.0070.03912.33
5.4.270.0090.04312.33
5.4.260.0050.05912.33
5.4.250.0120.04612.33
5.4.240.0120.04912.33
5.4.230.0120.07312.32
5.4.220.0110.06212.32
5.4.210.0180.06812.32
5.4.200.0070.05712.32
5.4.190.0160.06012.32
5.4.180.0130.05312.32
5.4.170.0080.05512.33
5.4.160.0160.06512.32
5.4.150.0100.08612.32
5.4.140.0140.05612.01
5.4.130.0170.03011.99
5.4.120.0080.03811.95
5.4.110.0120.04711.95
5.4.100.0370.09211.95
5.4.90.0070.04011.95
5.4.80.0060.04111.95
5.4.70.0090.03911.94
5.4.60.0190.05011.95
5.4.50.0050.04211.94
5.4.40.0130.03711.93
5.4.30.0100.03611.93
5.4.20.0070.03911.93
5.4.10.0050.03911.93
5.4.00.0090.03411.42
5.3.290.0050.04012.80
5.3.280.0060.04212.71
5.3.270.0070.04112.73
5.3.260.0120.05312.72
5.3.250.0180.05412.72
5.3.240.0160.05012.72
5.3.230.0090.04912.71
5.3.220.0080.04012.68
5.3.210.0070.04512.68
5.3.200.0090.03912.68
5.3.190.0100.03812.68
5.3.180.0080.04212.68
5.3.170.0090.04412.67
5.3.160.0090.03812.68
5.3.150.0070.04012.67
5.3.140.0130.04712.66
5.3.130.0080.06112.66
5.3.120.0050.05112.66
5.3.110.0100.04512.66
5.3.100.0180.05912.12
5.3.90.0200.09512.08
5.3.80.0220.06012.07
5.3.70.0090.05012.07
5.3.60.0130.05512.07
5.3.50.0080.03612.00
5.3.40.0100.04412.00
5.3.30.0130.04511.94
5.3.20.0100.03811.72
5.3.10.0100.05111.69
5.3.00.0060.03811.69
5.2.170.0060.0369.18
5.2.160.0020.0349.18
5.2.150.0060.0329.18
5.2.140.0110.0389.18
5.2.130.0070.0649.14
5.2.120.0180.0499.14
5.2.110.0090.0459.14
5.2.100.0070.0459.14
5.2.90.0090.0329.13
5.2.80.0050.0359.13
5.2.70.0100.0369.13
5.2.60.0060.0379.09
5.2.50.0090.0359.06
5.2.40.0180.0449.04
5.2.30.0040.0379.00
5.2.20.0090.0288.99
5.2.10.0110.0348.92
5.2.00.0040.0348.77
5.1.60.0090.0568.06
5.1.50.0050.0258.05
5.1.40.0060.0388.04
5.1.30.0080.0458.39
5.1.20.0080.0558.41
5.1.10.0080.0518.13
5.1.00.0140.0718.14
5.0.50.0100.0356.61
5.0.40.0060.0286.47
5.0.30.0080.0396.29
5.0.20.0100.0346.25
5.0.10.0150.0266.23
5.0.00.0180.0876.22
4.4.90.0100.0204.78
4.4.80.0070.0544.75
4.4.70.0030.0214.75
4.4.60.0030.0194.75
4.4.50.0070.0204.77
4.4.40.0060.0284.71
4.4.30.0090.0304.76
4.4.20.0050.0204.85
4.4.10.0130.0364.85
4.4.00.0070.0294.76
4.3.110.0000.0304.67
4.3.100.0030.0234.66
4.3.90.0100.0314.63
4.3.80.0040.0374.58
4.3.70.0060.0254.63
4.3.60.0180.0274.63
4.3.50.0120.0384.63
4.3.40.0040.0354.54
4.3.30.0060.0333.28
4.3.20.0040.0243.25
4.3.10.0050.0193.21
4.3.00.0030.03310.31

preferences:
43.75 ms | 400 KiB | 5 Q