3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lacks_return(){ } var_dump(lacks_return());

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)
8.3.120.0060.00318.93
8.3.110.0080.00020.94
8.3.100.0080.00024.06
8.3.90.0140.00426.77
8.3.80.0030.00618.43
8.3.70.0140.00716.63
8.3.60.0110.01116.50
8.3.50.0120.00721.04
8.3.40.0090.00618.46
8.3.30.0030.01018.45
8.3.20.0070.00318.58
8.3.10.0000.00821.60
8.3.00.0040.00419.23
8.2.240.0000.01516.89
8.2.230.0090.00922.58
8.2.220.0000.00937.54
8.2.210.0060.01326.77
8.2.200.0090.00016.38
8.2.190.0090.00616.58
8.2.180.0140.00316.32
8.2.170.0140.00322.96
8.2.160.0100.00320.57
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0080.00021.00
8.2.120.0000.00726.35
8.2.110.0080.00322.11
8.2.100.0070.00417.78
8.2.90.0040.00419.51
8.2.80.0040.00419.22
8.2.70.0090.00017.93
8.2.60.0030.00617.91
8.2.50.0040.00418.10
8.2.40.0000.00920.42
8.2.30.0040.00419.18
8.2.20.0040.00417.95
8.2.10.0050.00217.84
8.2.00.0040.00417.47
8.1.300.0080.00020.04
8.1.290.0000.00930.84
8.1.280.0070.00725.92
8.1.270.0000.00722.18
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00320.88
8.1.230.0060.00622.75
8.1.220.0000.00817.74
8.1.210.0000.00818.80
8.1.200.0000.00817.10
8.1.190.0000.00917.41
8.1.180.0060.00318.10
8.1.170.0050.00319.10
8.1.160.0090.00018.65
8.1.150.0070.00320.16
8.1.140.0000.00718.69
8.1.130.0070.00017.62
8.1.120.0070.00017.32
8.1.110.0080.00017.33
8.1.100.0000.00817.30
8.1.90.0000.00717.29
8.1.80.0030.00317.34
8.1.70.0030.00317.34
8.1.60.0000.00817.42
8.1.50.0030.00517.42
8.1.40.0070.00017.45
8.1.30.0030.00617.52
8.1.20.0000.00717.57
8.1.10.0000.00817.37
8.1.00.0000.00717.15
8.0.300.0030.00319.77
8.0.290.0000.00816.58
8.0.280.0030.00318.40
8.0.270.0040.00416.68
8.0.260.0040.00417.03
8.0.250.0070.00016.84
8.0.240.0060.00316.83
8.0.230.0000.00716.74
8.0.220.0030.00316.68
8.0.210.0000.00716.71
8.0.200.0000.00716.70
8.0.190.0070.00016.84
8.0.180.0000.00816.78
8.0.170.0000.00716.66
8.0.160.0000.00716.69
8.0.150.0030.00316.69
8.0.140.0040.00416.61
8.0.130.0040.00413.21
8.0.120.0040.00416.79
8.0.110.0070.00016.67
8.0.100.0000.00716.63
8.0.90.0000.00716.75
8.0.80.0090.00616.80
8.0.70.0000.00716.74
8.0.60.0030.00316.66
8.0.50.0000.00716.77
8.0.30.0130.00516.99
8.0.20.0050.01417.40
8.0.10.0000.00716.77
8.0.00.0050.01416.59
7.4.330.0050.00015.55
7.4.320.0070.00016.35
7.4.300.0000.00616.43
7.4.290.0050.00216.51
7.4.280.0050.00216.54
7.4.270.0030.00516.45
7.4.260.0030.00316.49
7.4.250.0050.00216.48
7.4.240.0000.00716.41
7.4.230.0030.00316.59
7.4.220.0090.00916.42
7.4.210.0070.01316.63
7.4.200.0040.00416.50
7.4.160.0050.01116.36
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0110.00716.31
7.4.120.0060.01116.48
7.4.110.0100.00716.43
7.4.100.0090.00916.37
7.4.90.0150.00316.42
7.4.80.0110.00619.39
7.4.70.0150.00616.46
7.4.60.0070.01016.34
7.4.50.0100.00616.12
7.4.40.0130.00516.28
7.4.30.0140.00316.49
7.4.00.0160.00015.07
7.3.330.0030.00313.02
7.3.320.0030.00313.25
7.3.310.0060.00016.13
7.3.300.0030.00316.16
7.3.290.0070.00716.27
7.3.280.0110.00616.22
7.3.270.0120.00617.40
7.3.260.0150.00616.35
7.3.250.0080.01216.31
7.3.240.0090.00916.24
7.3.230.0030.01416.39
7.3.210.0140.00316.44
7.3.200.0030.01316.32
7.3.190.0060.00916.30
7.3.180.0080.00716.10
7.3.170.0060.00916.37
7.3.160.0030.01316.10
7.3.120.0080.00814.57
7.3.110.0070.00714.56
7.3.100.0000.01014.47
7.3.90.0090.00614.58
7.3.80.0000.01514.98
7.3.70.0090.00614.55
7.3.60.0130.00314.68
7.3.50.0000.00914.55
7.3.40.0030.01314.73
7.3.30.0000.01714.53
7.3.20.0120.00316.65
7.3.10.0140.00816.48
7.3.00.0160.00616.47
7.2.330.0130.00316.46
7.2.320.0120.00816.46
7.2.310.0090.01216.49
7.2.300.0060.01216.32
7.2.290.0000.01916.46
7.2.240.0100.00714.39
7.2.230.0000.01814.94
7.2.220.0120.00014.61
7.2.210.0030.01015.10
7.2.200.0030.01014.89
7.2.190.0080.00414.80
7.2.180.0000.01214.77
7.2.170.0030.00614.68
7.2.160.0070.00314.82
7.2.150.0120.00316.42
7.2.140.0100.00716.74
7.2.130.0180.00816.65
7.2.120.0120.00516.45
7.2.110.0080.00816.61
7.2.100.0110.00616.66
7.2.90.0090.01016.75
7.2.80.0100.00616.48
7.2.70.0080.00816.54
7.2.60.0060.00916.55
7.2.50.0040.01316.68
7.2.40.0070.00916.42
7.2.30.0070.00916.67
7.2.20.0100.00416.47
7.2.10.0090.00616.44
7.2.00.0120.00317.29
7.1.330.0090.00615.86
7.1.320.0070.01015.83
7.1.310.0100.00715.84
7.1.300.0110.00615.69
7.1.290.0040.01115.46
7.1.280.0030.01015.72
7.1.270.0060.01015.36
7.1.260.0030.00715.70
7.1.250.0080.00815.41
7.1.200.0100.00315.59
7.1.70.0030.00316.88
7.1.60.0060.00917.05
7.1.00.0000.07722.36
7.0.200.0230.01314.53
7.0.130.0130.05022.09
7.0.120.0130.05021.97
7.0.110.0000.06322.08
7.0.100.0100.05322.13
7.0.90.0030.06322.13
7.0.80.0130.05022.14
7.0.70.0070.05722.14
7.0.60.0100.05322.18
7.0.50.0030.06022.16
7.0.40.0070.05322.10
7.0.30.0100.05722.08
7.0.20.0070.05722.09
7.0.10.0100.06022.11
7.0.00.0070.06021.98
5.6.280.0070.05721.13
5.6.270.0030.06020.97
5.6.260.0100.05321.07
5.6.250.0100.05320.84
5.6.240.0030.06321.10
5.6.230.0070.06021.09
5.6.220.0130.05020.71
5.6.210.0070.07321.02
5.6.200.0070.06020.86
5.6.190.0200.05020.85
5.6.180.0130.05021.07
5.6.170.0100.06020.85
5.6.160.0030.06021.04
5.6.150.0100.05720.95
5.6.140.0100.05720.83
5.6.130.0100.05320.93
5.6.120.0070.08021.00
5.6.110.0130.05320.79
5.6.100.0100.05720.91
5.6.90.0130.05321.02
5.6.80.0030.05720.13
5.6.70.0200.04320.24
5.6.60.0000.06320.38
5.6.50.0170.04320.38
5.6.40.0100.05020.21
5.6.30.0030.06020.45
5.6.20.0100.05320.19
5.6.10.0130.06320.16
5.6.00.0070.05320.44

preferences:
66.86 ms | 403 KiB | 5 Q