3v4l.org

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

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)
8.3.60.0040.01118.18
8.3.50.0070.00718.05
8.3.40.0110.00418.88
8.3.30.0030.01018.84
8.3.20.0070.00020.21
8.3.10.0060.00320.48
8.3.00.0080.00021.81
8.2.180.0110.00418.41
8.2.170.0140.00022.96
8.2.160.0060.00922.29
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00420.66
8.2.120.0080.00026.35
8.2.110.0060.00319.17
8.2.100.0060.00617.93
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00917.92
8.2.50.0000.00818.09
8.2.40.0000.00720.53
8.2.30.0000.00719.44
8.2.20.0000.00717.79
8.2.10.0040.00418.05
8.2.00.0070.00018.11
8.1.280.0140.00325.92
8.1.270.0060.00922.19
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00922.21
8.1.230.0030.00717.71
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0000.00817.35
8.1.180.0090.00018.10
8.1.170.0000.01118.51
8.1.160.0000.00720.65
8.1.150.0070.00018.93
8.1.140.0000.00819.36
8.1.130.0030.00317.55
8.1.120.0000.00717.36
8.1.110.0000.00717.36
8.1.100.0050.00317.26
8.1.90.0040.00417.28
8.1.80.0040.00417.27
8.1.70.0000.00717.36
8.1.60.0040.00417.55
8.1.50.0000.00817.44
8.1.40.0040.00417.35
8.1.30.0040.00417.45
8.1.20.0040.00417.52
8.1.10.0000.00817.48
8.1.00.0000.00817.48
8.0.300.0070.00018.77
8.0.290.0050.00216.75
8.0.280.0030.00318.44
8.0.270.0070.00017.27
8.0.260.0030.00317.26
8.0.250.0030.00316.95
8.0.240.0000.00816.98
8.0.230.0030.00316.92
8.0.220.0030.00316.93
8.0.210.0000.00716.98
8.0.200.0030.00317.04
8.0.190.0060.00316.89
8.0.180.0080.00016.92
8.0.170.0040.00417.00
8.0.160.0040.00416.92
8.0.150.0040.00416.91
8.0.140.0090.00016.73
8.0.130.0050.00013.39
8.0.120.0080.00016.91
8.0.110.0070.00016.92
8.0.100.0050.00216.99
8.0.90.0000.00717.06
8.0.80.0140.00316.93
8.0.70.0040.00416.75
8.0.60.0000.00716.97
8.0.50.0030.00516.99
8.0.30.0130.00517.06
8.0.20.0080.00917.40
8.0.10.0030.00316.86
8.0.00.0090.00816.80
7.4.330.0000.00516.82
7.4.320.0060.00016.35
7.4.300.0060.00016.54
7.4.290.0050.00216.50
7.4.280.0060.00316.55
7.4.270.0070.00016.50
7.4.260.0040.00416.50
7.4.250.0070.00016.40
7.4.240.0040.00416.54
7.4.230.0030.00316.59
7.4.220.0090.00916.48
7.4.210.0070.00816.57
7.4.200.0070.00016.63
7.4.160.0150.00416.47
7.4.150.0090.01217.40
7.4.140.0130.00817.86
7.4.130.0080.01216.47
7.4.120.0090.00716.51
7.4.110.0090.00616.53
7.4.100.0090.02016.48
7.4.90.0120.00616.63
7.4.80.0080.00819.39
7.4.70.0140.00316.38
7.4.60.0110.00716.51
7.4.50.0150.00316.47
7.4.40.0040.01116.46
7.4.30.0120.00416.43
7.4.00.0070.01014.73
7.3.330.0030.00313.21
7.3.320.0030.00313.31
7.3.310.0030.00316.10
7.3.300.0040.00416.25
7.3.290.0000.00716.14
7.3.280.0090.00716.31
7.3.270.0070.01017.40
7.3.260.0130.00416.47
7.3.250.0100.01016.40
7.3.240.0070.01216.37
7.3.230.0150.00616.39
7.3.210.0120.00316.34
7.3.200.0030.01316.46
7.3.190.0030.01316.57
7.3.180.0090.00616.53
7.3.170.0060.01116.29
7.3.160.0100.00516.40
7.3.120.0040.01114.67
7.3.110.0150.00014.80
7.3.100.0000.01314.98
7.3.90.0110.00415.00
7.3.80.0070.00714.80
7.3.70.0030.01214.80
7.3.60.0040.00414.68
7.3.50.0030.01014.83
7.3.40.0090.00014.86
7.3.30.0030.00714.74
7.3.20.0090.00616.76
7.3.10.0030.00916.66
7.3.00.0080.00616.66
7.2.330.0110.00816.64
7.2.320.0040.01516.25
7.2.310.0070.01016.57
7.2.300.0000.01816.27
7.2.290.0060.01216.28
7.2.250.0070.01115.09
7.2.240.0070.01014.89
7.2.230.0090.00614.74
7.2.220.0090.00614.60
7.2.210.0090.00014.59
7.2.200.0040.00814.66
7.2.190.0090.00614.94
7.2.180.0060.00914.68
7.2.170.0100.00014.98
7.2.60.0000.00716.84
7.2.00.0220.00318.48
7.1.330.0060.01015.54
7.1.320.0040.00415.65
7.1.310.0030.00615.92
7.1.300.0100.00615.52
7.1.290.0070.00315.67
7.1.280.0030.00515.57
7.1.270.0000.01115.63
7.1.260.0030.01115.75
7.1.200.0080.00015.46
7.1.100.0080.00618.16
7.1.70.0060.00316.81
7.1.60.0100.01019.40
7.1.50.0000.01716.98
7.1.00.0030.07722.41
7.0.200.0490.00314.34
7.0.60.0230.07721.70
7.0.50.0070.06017.80
7.0.40.0030.04719.96
7.0.30.0130.05020.12
7.0.20.0370.07720.09
7.0.10.0070.05720.22
7.0.00.0130.08020.07
5.6.280.0070.06320.89
5.6.210.0130.06720.47
5.6.200.0100.03718.19
5.6.190.0070.08320.77
5.6.180.0230.04020.67
5.6.170.0300.05020.55
5.6.160.0030.06020.44
5.6.150.0070.07718.25
5.6.140.0000.05718.28
5.6.130.0000.07018.23
5.6.120.0030.06021.13
5.6.110.0130.07021.01
5.6.100.0100.07720.99
5.6.90.0100.08020.96
5.6.80.0130.07720.53
5.5.350.0270.07720.46
5.5.340.0030.04018.06
5.5.330.0030.04320.40
5.5.320.0630.06720.34
5.5.310.0230.06020.26
5.5.300.0100.08017.98
5.5.290.0070.03718.08
5.5.280.0100.04320.76
5.5.270.0030.04720.79
5.5.260.0070.08720.79
5.5.250.0100.03720.54
5.5.240.0200.03720.26

preferences:
46.99 ms | 400 KiB | 5 Q