3v4l.org

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

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)
8.5.70.0110.00617.12
8.5.60.0100.00917.00
8.5.50.0100.00816.79
8.5.30.0130.00517.48
8.5.20.0100.00819.50
8.5.10.0110.00716.76
8.5.00.0120.01019.97
8.4.220.0050.00419.59
8.4.210.0150.00719.80
8.4.180.0140.00720.49
8.4.170.0130.00823.84
8.4.160.0180.00823.10
8.4.150.0050.00716.88
8.4.140.0100.01317.55
8.4.130.0120.00817.88
8.4.120.0070.00320.49
8.4.110.0140.00722.41
8.4.100.0020.00717.75
8.4.90.0130.00817.59
8.4.80.0120.00917.96
8.4.70.0130.00617.79
8.4.60.0120.00917.81
8.4.50.0120.00817.68
8.4.40.0100.01017.98
8.4.30.0120.00918.61
8.4.20.0110.00417.93
8.4.10.0090.00019.41
8.3.310.0130.00518.37
8.3.300.0120.00920.73
8.3.290.0100.01018.25
8.3.280.0120.00718.38
8.3.270.0140.00516.73
8.3.260.0130.00616.39
8.3.250.0130.00718.97
8.3.240.0130.00616.65
8.3.230.0100.00916.35
8.3.220.0130.00517.04
8.3.210.0050.00316.65
8.3.200.0040.00316.71
8.3.190.0130.00616.60
8.3.180.0030.00816.92
8.3.170.0090.00616.55
8.3.160.0120.00618.42
8.3.150.0090.00617.16
8.3.140.0040.00416.43
8.3.130.0090.00018.40
8.3.120.0080.00018.75
8.3.110.0000.00918.36
8.3.100.0140.00316.80
8.3.90.0040.00426.77
8.3.80.0040.00416.63
8.3.70.0070.01416.75
8.3.60.0170.00318.40
8.3.50.0110.00624.44
8.3.40.0090.00618.91
8.3.30.0090.00618.57
8.3.20.0040.00421.86
8.3.10.0000.00821.98
8.3.00.0080.00023.71
8.2.310.0090.01118.13
8.2.300.0110.00818.22
8.2.290.0120.00620.36
8.2.280.0060.00318.24
8.2.270.0110.00716.55
8.2.260.0080.00016.76
8.2.250.0030.00518.64
8.2.240.0080.00016.74
8.2.230.0060.00920.94
8.2.220.0050.00324.06
8.2.210.0070.00726.77
8.2.200.0070.00416.50
8.2.190.0090.01216.58
8.2.180.0100.00718.41
8.2.170.0030.01722.96
8.2.160.0070.00722.13
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00026.16
8.2.110.0110.00021.12
8.2.100.0030.00717.72
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0080.00019.52
8.2.30.0000.00719.36
8.2.20.0040.00417.99
8.2.10.0070.00019.16
8.2.00.0040.00419.09
8.1.340.0130.01117.76
8.1.330.0080.01016.59
8.1.320.0140.00516.14
8.1.310.0070.00717.85
8.1.300.0190.00016.30
8.1.290.0090.00330.84
8.1.280.0140.00025.92
8.1.270.0080.00020.35
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0080.00417.64
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0060.00317.23
8.1.180.0080.00018.74
8.1.170.0040.00418.91
8.1.160.0050.00318.75
8.1.150.0040.00418.76
8.1.140.0000.00818.71
8.1.130.0000.00720.03
8.1.120.0040.00417.26
8.1.110.0040.00417.33
8.1.100.0070.00017.33
8.1.90.0040.00417.37
8.1.80.0040.00417.28
8.1.70.0030.00317.35
8.1.60.0060.00317.34
8.1.50.0050.00317.43
8.1.40.0050.00317.28
8.1.30.0000.00817.49
8.1.20.0030.00517.55
8.1.10.0030.00517.48
8.1.00.0000.00817.43
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0000.00718.00
8.0.260.0030.00318.29
8.0.250.0000.00716.95
8.0.240.0030.00316.91
8.0.230.0080.00016.98
8.0.220.0000.00716.72
8.0.210.0000.00716.86
8.0.200.0000.00816.96
8.0.190.0080.00016.96
8.0.180.0000.00816.93
8.0.170.0080.00016.98
8.0.160.0040.00416.84
8.0.150.0080.00016.76
8.0.140.0000.00716.73
8.0.130.0030.00313.24
8.0.120.0040.00416.82
8.0.110.0070.00016.77
8.0.100.0000.00716.75
8.0.90.0040.00416.92
8.0.80.0030.01316.81
8.0.70.0070.00016.78
8.0.60.0000.00716.88
8.0.50.0050.00316.66
8.0.30.0130.00617.10
8.0.20.0060.01316.90
8.0.10.0040.00416.96
8.0.00.0070.01316.84
7.4.330.0000.00515.55
7.4.320.0030.00316.39
7.4.300.0000.00616.51
7.4.290.0000.00716.52
7.4.280.0000.00716.42
7.4.270.0030.00316.32
7.4.260.0000.00513.20
7.4.250.0070.00016.46
7.4.240.0010.00616.54
7.4.230.0000.00716.63
7.4.220.0030.00316.46
7.4.210.0060.00816.47
7.4.200.0040.00416.50
7.4.130.0090.00816.41
7.4.120.0070.01016.50
7.4.110.0090.00916.39
7.4.100.0080.00816.54
7.4.90.0100.01416.47
7.4.80.0120.00619.39
7.4.70.0100.00616.36
7.4.60.0060.01016.34
7.4.50.0100.00816.30
7.4.40.0060.00916.41
7.4.30.0030.01316.18
7.4.20.0100.00716.20
7.4.10.0100.00716.34
7.4.00.0060.01516.37
7.3.330.0040.00416.34
7.3.320.0060.00013.07
7.3.310.0040.00416.11
7.3.300.0030.00316.27
7.3.290.0080.00916.31
7.3.260.0070.01716.62
7.3.240.0100.00916.35
7.3.230.0090.00916.23
7.3.210.0090.01216.47
7.3.200.0100.00716.34
7.3.190.0060.01016.23
7.3.180.0120.00916.39
7.3.170.0040.01516.32
7.3.160.0100.00716.31
7.3.150.0090.00616.34
7.3.140.0090.00916.33
7.3.130.0070.01016.27
7.3.120.0160.00316.38
7.3.110.0030.01716.13
7.3.100.0100.00616.30
7.3.90.0070.01016.17
7.3.80.0040.01216.59
7.3.70.0080.00816.27
7.3.60.0100.00616.30
7.3.50.0060.01016.15
7.3.40.0130.00316.22
7.3.30.0030.01316.33
7.3.20.0120.00916.24
7.3.10.0070.01616.26
7.3.00.0030.01316.16
7.2.330.0180.00616.70
7.2.320.0120.00916.61
7.2.310.0090.00916.61
7.2.300.0030.01316.43
7.2.290.0100.00716.57
7.2.280.0060.01016.34
7.2.270.0030.01416.18
7.2.260.0100.01316.14
7.2.250.0070.01316.48
7.2.240.0060.01316.50
7.2.230.0260.03316.50
7.2.220.0070.01016.40
7.2.210.0030.01416.60
7.2.200.0070.01016.36
7.2.190.0100.00716.32
7.2.180.0120.00616.34
7.2.170.0070.01016.48
7.2.160.0130.00316.41
7.2.150.0130.00916.43
7.2.140.0060.01516.50
7.2.130.0110.00716.45
7.2.120.0080.00816.44
7.2.110.0210.00016.50
7.2.100.0030.01416.63
7.2.90.0110.00716.53
7.2.80.0090.00916.46
7.2.70.0070.01516.39
7.2.60.0130.00916.44
7.2.50.0100.00716.52
7.2.40.0210.00716.52
7.2.30.0120.00616.50
7.2.20.0080.00816.58
7.2.10.0100.00916.55
7.2.00.0140.00316.55

preferences:
111.96 ms | 1537 KiB | 5 Q