3v4l.org

run code in 500+ PHP versions simultaneously
<?php namespace NS; function ff() { var_dump(__FUNCTION__); } function run(callable $f) { $f(); } run('ff');

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)
8.5.70.0100.00818.69
8.5.60.0140.00317.11
8.5.50.0120.00916.79
8.5.30.0080.00917.45
8.5.20.0110.00619.39
8.5.10.0120.00616.61
8.5.00.0140.00620.06
8.4.220.0140.00819.66
8.4.210.0140.01021.40
8.4.180.0160.01119.76
8.4.170.0120.01120.51
8.4.160.0110.01222.39
8.4.150.0090.00416.89
8.4.140.0130.00817.64
8.4.130.0120.00918.56
8.4.120.0080.00120.69
8.4.110.0100.01018.92
8.4.100.0120.00818.75
8.4.90.0130.00820.58
8.4.80.0050.00318.63
8.4.70.0140.00518.95
8.4.60.0110.01019.00
8.4.50.0100.01120.34
8.4.40.0100.01017.66
8.4.30.0070.01418.31
8.4.20.0080.01217.90
8.4.10.0140.00319.74
8.3.310.0110.00818.44
8.3.300.0110.01219.24
8.3.290.0170.00520.82
8.3.280.0120.00818.41
8.3.270.0120.00816.73
8.3.260.0120.00716.73
8.3.250.0080.01117.09
8.3.240.0090.00916.77
8.3.230.0050.00416.66
8.3.220.0120.00518.79
8.3.210.0070.00916.49
8.3.200.0070.00216.76
8.3.190.0090.00719.04
8.3.180.0070.01118.82
8.3.170.0100.01016.75
8.3.160.0070.01117.12
8.3.150.0040.00418.99
8.3.140.0120.00620.77
8.3.130.0040.00816.79
8.3.120.0030.00616.60
8.3.110.0130.00316.72
8.3.100.0060.00916.62
8.3.90.0070.00326.77
8.3.80.0090.00016.87
8.3.70.0000.01916.58
8.3.60.0070.00718.56
8.3.50.0130.00524.57
8.3.40.0110.00418.66
8.3.30.0040.01218.71
8.3.20.0040.00421.77
8.3.10.0000.00820.25
8.3.00.0080.00023.54
8.2.310.0150.00418.15
8.2.300.0090.00920.38
8.2.290.0160.00617.22
8.2.280.0100.00918.39
8.2.270.0090.00916.50
8.2.260.0080.00016.63
8.2.250.0000.00818.67
8.2.240.0060.00316.92
8.2.230.0060.00320.94
8.2.220.0030.00524.06
8.2.210.0120.00626.77
8.2.200.0080.00416.63
8.2.190.0090.00616.63
8.2.180.0090.01225.92
8.2.170.0070.00722.96
8.2.160.0070.00722.01
8.2.150.0070.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0090.00020.53
8.2.100.0110.00017.91
8.2.90.0060.00317.50
8.2.80.0040.00418.84
8.2.70.0080.00017.38
8.2.60.0040.00417.63
8.2.50.0040.00418.05
8.2.40.0000.00819.95
8.2.30.0000.00819.28
8.2.20.0070.00017.89
8.2.10.0000.00719.21
8.2.00.0040.00419.27
8.1.340.0120.00720.09
8.1.330.0150.00416.27
8.1.320.0100.01016.00
8.1.310.0060.00316.89
8.1.300.0080.00018.49
8.1.290.0110.00430.84
8.1.280.0140.00725.92
8.1.270.0040.00422.04
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00023.97
8.1.230.0060.00619.11
8.1.220.0040.00418.39
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0040.00418.75
8.1.150.0000.00718.82
8.1.140.0000.00718.66
8.1.130.0000.00720.12
8.1.120.0030.00317.34
8.1.110.0070.00017.22
8.1.100.0040.00417.21
8.1.90.0000.00717.35
8.1.80.0040.00417.32
8.1.70.0070.00017.18
8.1.60.0040.00417.54
8.1.50.0040.00417.43
8.1.40.0040.00417.33
8.1.30.0040.00417.54
8.1.20.0030.00617.64
8.1.10.0000.00817.37
8.1.00.0040.00417.45
8.0.300.0050.00218.77
8.0.290.0080.00016.63
8.0.280.0050.00318.34
8.0.270.0000.00717.93
8.0.260.0060.00018.37
8.0.250.0000.00716.97
8.0.240.0040.00416.86
8.0.230.0030.00316.95
8.0.220.0030.00316.95
8.0.210.0030.00316.75
8.0.200.0050.00316.78
8.0.190.0000.00717.00
8.0.180.0000.00716.92
8.0.170.0080.00016.86
8.0.160.0000.00716.80
8.0.150.0050.00516.73
8.0.140.0060.00316.84
8.0.130.0030.00313.34
8.0.120.0040.00416.82
8.0.110.0030.00316.78
8.0.100.0040.00416.82
8.0.90.0040.00416.88
8.0.80.0080.00916.84
8.0.70.0070.00016.69
8.0.60.0070.00016.84
8.0.50.0040.00416.76
8.0.30.0140.00717.14
8.0.20.0110.00716.92
8.0.10.0040.00417.05
8.0.00.0120.00616.73
7.4.330.0050.00015.55
7.4.320.0030.00316.48
7.4.300.0060.00016.44
7.4.290.0070.00016.43
7.4.280.0030.00616.43
7.4.270.0060.00316.55
7.4.260.0030.00313.18
7.4.250.0040.00416.54
7.4.240.0040.00316.37
7.4.230.0000.00716.55
7.4.220.0020.00516.51
7.4.210.0070.01116.49
7.4.200.0070.00016.41
7.4.130.0060.01116.34
7.4.120.0030.01316.57
7.4.110.0200.02916.38
7.4.100.0060.01116.64
7.4.90.0070.01016.46
7.4.80.0100.00719.39
7.4.70.0100.00616.30
7.4.60.0100.00616.34
7.4.50.0070.01416.25
7.4.40.0140.00616.49
7.4.30.0100.00716.40
7.4.20.0080.00816.32
7.4.10.0090.01116.51
7.4.00.0100.00816.16
7.3.330.0000.00716.32
7.3.320.0070.00013.30
7.3.310.0070.00016.15
7.3.300.0070.00016.16
7.3.290.0050.01216.31
7.3.260.0070.01016.30
7.3.240.0090.01016.37
7.3.230.0120.00916.28
7.3.210.0100.01016.29
7.3.200.0160.01216.30
7.3.190.0060.00916.43
7.3.180.0130.00316.27
7.3.170.0180.00216.19
7.3.160.0120.00715.96
7.3.150.0080.00816.29
7.3.140.0030.01516.39
7.3.130.0130.00616.44
7.3.120.0110.00716.54
7.3.110.0100.00816.37
7.3.100.0100.00816.40
7.3.90.0130.00716.54
7.3.80.0110.00616.42
7.3.70.0090.00916.30
7.3.60.0110.00516.29
7.3.50.0110.00916.24
7.3.40.0110.01016.26
7.3.30.0100.01016.29
7.3.20.0080.01316.30
7.3.10.0120.01116.38
7.3.00.0110.00916.44
7.2.330.0030.01416.35
7.2.320.0030.01516.61
7.2.310.0100.00716.41
7.2.300.0070.01016.56
7.2.290.0110.00816.50
7.2.280.0100.00816.07
7.2.270.0080.01016.40
7.2.260.0100.01016.38
7.2.250.0050.01316.57
7.2.240.0070.01216.55
7.2.230.0030.01816.40
7.2.220.0060.01316.39
7.2.210.0090.01116.48
7.2.200.0080.01116.46
7.2.190.0070.00916.44
7.2.180.0090.01116.40
7.2.170.0060.01416.42
7.2.160.0090.01216.42
7.2.150.0090.00916.60
7.2.140.0090.01116.43
7.2.130.0090.01316.54
7.2.120.0070.01116.51
7.2.110.0070.01616.54
7.2.100.0130.00516.50
7.2.90.0130.00516.50
7.2.80.0080.01116.42
7.2.70.0130.00716.57
7.2.60.0110.00816.48
7.2.50.0120.01216.50
7.2.40.0080.01316.56
7.2.30.0080.01216.45
7.2.20.0060.01516.42
7.2.10.0140.00416.52
7.2.00.0080.01016.38

preferences:
44.56 ms | 1560 KiB | 5 Q