3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f() : \stdClass { return null; } 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)
8.3.40.0040.01118.97
8.3.30.0110.00318.89
8.3.20.0030.00520.21
8.3.10.0040.00423.48
8.3.00.0070.00021.76
8.2.170.0210.00022.96
8.2.160.0140.00320.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00521.04
8.2.120.0000.00726.35
8.2.110.0030.00620.99
8.2.100.0040.00717.80
8.2.90.0050.00319.18
8.2.80.0030.00617.97
8.2.70.0090.00017.50
8.2.60.0020.00517.67
8.2.50.0030.00518.07
8.2.40.0080.00022.33
8.2.30.0040.00419.24
8.2.20.0040.00417.57
8.2.10.0000.00817.91
8.2.00.0050.00317.92
8.1.270.0060.01022.00
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00022.48
8.1.230.0070.00317.89
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0070.00417.23
8.1.190.0040.00416.99
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0040.00420.64
8.1.150.0000.00820.54
8.1.140.0040.00419.49
8.1.130.0030.00617.55
8.1.120.0030.00617.23
8.1.110.0000.00717.35
8.1.100.0040.00417.26
8.1.90.0000.00817.20
8.1.80.0000.00717.33
8.1.70.0000.00717.34
8.1.60.0070.00017.54
8.1.50.0000.00817.43
8.1.40.0000.00717.43
8.1.30.0030.00517.53
8.1.20.0000.00817.55
8.1.10.0030.00517.53
8.1.00.0050.00217.50
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0080.00018.25
8.0.270.0000.00717.12
8.0.260.0080.00017.18
8.0.250.0000.00717.00
8.0.240.0040.00416.95
8.0.230.0070.00016.82
8.0.220.0000.00716.79
8.0.210.0070.00016.88
8.0.200.0000.00716.78
8.0.190.0000.00816.98
8.0.180.0000.00716.87
8.0.170.0000.00816.87
8.0.160.0030.00316.74
8.0.150.0030.00416.70
8.0.140.0050.00316.86
8.0.130.0000.00513.32
8.0.120.0050.00216.85
8.0.110.0070.00016.89
8.0.100.0050.00216.77
8.0.90.0030.00616.99
8.0.80.0060.00916.86
8.0.70.0050.00216.89
8.0.60.0000.00716.91
8.0.50.0000.00816.90
8.0.30.0110.00817.08
8.0.20.0120.00917.40
8.0.10.0000.00716.82
8.0.00.0110.00616.77
7.4.330.0020.00216.79
7.4.320.0030.00316.38
7.4.300.0090.00016.46
7.4.290.0030.00316.45
7.4.280.0040.00416.44
7.4.270.0070.00016.34
7.4.260.0030.00316.54
7.4.250.0060.00316.41
7.4.240.0070.00016.38
7.4.230.0080.00016.32
7.4.220.0120.00616.36
7.4.210.0080.00916.46
7.4.200.0000.00716.48
7.4.160.0130.00316.59
7.4.150.0120.00617.40
7.4.140.0060.01317.86
7.4.130.0150.00716.72
7.4.120.0080.01016.55
7.4.110.0060.01216.54
7.4.100.0150.00816.48
7.4.90.0070.01016.45
7.4.80.0070.01019.39
7.4.70.0070.01416.41
7.4.60.0030.01316.36
7.4.50.0070.00716.18
7.4.40.0100.01016.37
7.4.30.0100.00716.53
7.4.00.0060.00815.12
7.3.330.0000.00513.27
7.3.320.0020.00213.15
7.3.310.0030.00516.32
7.3.300.0020.00516.29
7.3.290.0030.00316.16
7.3.280.0080.00816.30
7.3.270.0110.01217.40
7.3.260.0140.00916.44
7.3.240.0060.01016.40
7.3.230.0140.00416.50
7.3.210.0150.00316.39
7.3.200.0100.00719.39
7.3.190.0060.01216.36
7.3.180.0030.01416.41
7.3.170.0040.01316.43
7.3.160.0120.00616.27
7.2.330.0070.01016.58
7.2.320.0150.00316.41
7.2.310.0040.01416.36
7.2.300.0070.01416.50
7.2.290.0060.00916.50
7.2.80.0030.00616.54
7.2.60.0090.00916.62
7.2.00.0070.00719.33
7.1.200.0030.00615.80
7.1.100.0060.00618.05
7.1.70.0070.00417.10
7.1.60.0090.01519.40
7.1.50.0060.01516.99
7.1.00.0030.07722.54
7.0.200.0530.00314.29
7.0.60.0330.07319.90
7.0.50.0030.04717.85
7.0.40.0130.08320.11
7.0.30.0170.04720.06
7.0.20.0370.05720.11
7.0.10.0030.04320.03
7.0.00.0000.05720.29
5.6.280.0070.07020.91
5.6.210.0100.03720.76
5.6.200.0000.04318.13
5.6.190.0100.08020.63
5.6.180.0170.04320.50
5.6.170.0370.07320.71
5.6.160.0030.08320.56
5.6.150.0030.06318.25
5.6.140.0070.07718.18
5.6.130.0070.08318.18
5.6.120.0000.05321.09
5.6.110.0100.06021.02
5.6.100.0100.06721.11
5.6.90.0130.07720.95
5.6.80.0170.06320.50
5.5.350.0270.07320.38
5.5.340.0070.08317.98
5.5.330.0270.06320.29
5.5.320.0200.06720.20
5.5.310.0270.05320.30
5.5.300.0130.02718.01
5.5.290.0100.08017.98
5.5.280.0100.08020.65
5.5.270.0030.09020.76
5.5.260.0100.08020.97
5.5.250.0070.08020.68
5.5.240.0230.07320.26

preferences:
46.28 ms | 400 KiB | 5 Q