3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returnInt(): int { echo 42; }

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)
8.3.60.0150.00316.50
8.3.50.0100.00516.22
8.3.40.0060.01218.40
8.3.30.0070.00718.39
8.3.20.0070.00020.38
8.3.10.0040.00421.77
8.3.00.0040.00423.48
8.2.180.0120.00616.63
8.2.170.0110.00722.96
8.2.160.0100.00320.39
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0090.00020.80
8.2.120.0080.00026.35
8.2.110.0090.00019.32
8.2.100.0080.00317.80
8.2.90.0050.00319.05
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0060.00317.79
8.2.50.0000.00818.09
8.2.40.0000.00820.42
8.2.30.0000.00719.19
8.2.20.0000.00717.43
8.2.10.0040.00417.98
8.2.00.0050.00217.97
8.1.280.0090.00625.92
8.1.270.0040.01522.19
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.03
8.1.230.0040.00817.71
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.23
8.1.190.0040.00417.13
8.1.180.0050.00218.10
8.1.170.0040.00418.54
8.1.160.0040.00420.63
8.1.150.0000.00718.79
8.1.140.0000.00819.35
8.1.130.0030.00317.56
8.1.120.0030.00317.29
8.1.110.0050.00317.39
8.1.100.0000.00817.34
8.1.90.0070.00017.32
8.1.80.0030.00317.15
8.1.70.0000.00817.23
8.1.60.0100.00317.40
8.1.50.0000.00817.35
8.1.40.0000.00817.27
8.1.30.0050.00317.41
8.1.20.0040.00417.47
8.1.10.0050.00217.29
8.1.00.0040.00417.37
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00718.22
8.0.270.0050.00217.11
8.0.260.0000.00717.04
8.0.250.0070.00016.73
8.0.240.0030.00316.73
8.0.230.0000.00716.73
8.0.220.0000.00716.82
8.0.210.0030.00316.64
8.0.200.0030.00316.81
8.0.190.0000.00716.73
8.0.180.0080.00016.76
8.0.170.0000.00716.82
8.0.160.0040.00416.75
8.0.150.0000.00716.60
8.0.140.0040.00416.69
8.0.130.0030.00313.14
8.0.120.0040.00416.71
8.0.110.0020.00516.71
8.0.100.0030.00316.77
8.0.90.0050.00316.78
8.0.80.0000.01516.73
8.0.70.0070.00016.54
8.0.60.0040.00416.82
8.0.50.0040.00416.57
8.0.30.0100.00716.79
8.0.20.0140.00817.40
8.0.10.0000.00816.73
8.0.00.0060.01116.71
7.4.330.0050.00016.72
7.4.320.0070.00016.38
7.4.300.0070.00016.39
7.4.290.0070.00016.37
7.4.280.0000.00816.50
7.4.270.0070.00016.46
7.4.260.0070.00016.50
7.4.250.0000.00716.29
7.4.240.0030.00516.38
7.4.230.0070.00016.57
7.4.220.0140.00416.54
7.4.210.0080.00916.47
7.4.200.0030.00316.12
7.4.160.0070.01016.30
7.4.150.0160.01017.40
7.4.140.0100.01317.86
7.4.130.0090.01016.35
7.4.120.0090.00816.46
7.4.110.0060.00916.53
7.4.100.0060.01016.44
7.4.90.0110.00816.27
7.4.80.0030.01419.39
7.4.70.0000.01616.25
7.4.60.0080.00916.33
7.4.50.0070.01016.16
7.4.40.0100.00716.37
7.4.30.0130.00916.43
7.4.00.0060.00614.98
7.3.330.0000.00813.13
7.3.320.0030.00313.15
7.3.310.0030.00316.21
7.3.300.0030.00316.17
7.3.290.0030.00316.18
7.3.280.0120.00616.16
7.3.270.0080.00817.40
7.3.260.0100.01316.33
7.3.250.0180.01716.42
7.3.240.0100.00916.21
7.3.230.0100.00716.39
7.3.210.0160.00016.25
7.3.200.0090.01219.39
7.3.190.0060.01116.18
7.3.180.0090.00616.36
7.3.170.0060.01216.27
7.3.160.0160.00016.39
7.2.330.0120.00916.58
7.2.320.0110.00716.50
7.2.310.0030.01516.09
7.2.300.0180.00016.27
7.2.290.0090.00616.46
7.2.60.0030.00916.52
7.2.00.0000.01319.31
7.1.200.0060.00615.55
7.1.100.0080.00417.92
7.1.70.0060.00317.00
7.1.60.0150.00019.40
7.1.50.0090.00416.63
7.1.00.0100.07022.27
7.0.200.0500.00014.50
7.0.60.0270.08319.81
7.0.50.0030.08717.86
7.0.40.0100.07020.23
7.0.30.0370.07020.10
7.0.20.0400.06720.08
7.0.10.0100.04720.23
7.0.00.0100.04320.16
5.6.280.0030.04720.78
5.6.210.0100.08020.72
5.6.200.0070.04318.13
5.6.190.0100.03720.39
5.6.180.0170.06720.58
5.6.170.0230.03720.71
5.6.160.0000.04720.55
5.6.150.0070.04318.16
5.6.140.0170.04318.20
5.6.130.0130.05018.18
5.6.120.0130.03721.12
5.6.110.0070.08320.97
5.6.100.0170.07320.89
5.6.90.0170.05721.04
5.6.80.0130.06020.28
5.5.350.0230.06320.40
5.5.340.0030.04017.96
5.5.330.0100.06320.42
5.5.320.0170.08020.38
5.5.310.0330.05720.25
5.5.300.0000.08018.08
5.5.290.0100.07717.95
5.5.280.0030.04320.84
5.5.270.0170.06720.84
5.5.260.0130.08320.84
5.5.250.0170.07320.78
5.5.240.3230.03720.11

preferences:
44.82 ms | 400 KiB | 5 Q