3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returnInt(): int { return "42"; } echo returnInt() + 3;

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)
8.3.70.0110.00418.18
8.3.60.0180.00016.88
8.3.50.0090.01121.21
8.3.40.0110.00718.88
8.3.30.0120.00318.67
8.3.20.0070.00020.22
8.3.10.0000.00821.65
8.3.00.0050.00223.52
8.2.190.0110.00716.58
8.2.180.0110.00716.50
8.2.170.0110.00422.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00420.75
8.2.120.0040.00426.35
8.2.110.0050.00522.07
8.2.100.0090.00317.91
8.2.90.0060.00319.08
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0000.00917.93
8.2.50.0080.00018.09
8.2.40.0050.00520.36
8.2.30.0000.00719.36
8.2.20.0040.00417.73
8.2.10.0070.00017.95
8.2.00.0000.00817.81
8.1.280.0100.00725.92
8.1.270.0150.00422.19
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0110.00019.13
8.1.230.0090.00320.91
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0080.00017.00
8.1.180.0090.00018.10
8.1.170.0060.00318.54
8.1.160.0070.00020.50
8.1.150.0030.00520.45
8.1.140.0040.00419.35
8.1.130.0030.00317.57
8.1.120.0050.00317.30
8.1.110.0000.00717.37
8.1.100.0000.00717.28
8.1.90.0050.00317.38
8.1.80.0030.00517.34
8.1.70.0040.00417.23
8.1.60.0110.00017.51
8.1.50.0060.00317.44
8.1.40.0030.00517.45
8.1.30.0030.00617.61
8.1.20.0000.00717.43
8.1.10.0000.00717.57
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.32
8.0.270.0030.00317.12
8.0.260.0040.00417.23
8.0.250.0060.00016.93
8.0.240.0070.00017.02
8.0.230.0070.00016.91
8.0.220.0000.00716.76
8.0.210.0000.00716.92
8.0.200.0000.00616.81
8.0.190.0040.00416.85
8.0.180.0050.00316.95
8.0.170.0000.00716.94
8.0.160.0030.00416.86
8.0.150.0000.00716.80
8.0.140.0030.00516.73
8.0.130.0050.00013.34
8.0.120.0040.00416.89
8.0.110.0030.00416.91
8.0.100.0000.00716.66
8.0.90.0040.00416.83
8.0.80.0080.00916.89
8.0.70.0000.00716.91
8.0.60.0000.00716.71
8.0.50.0040.00416.74
8.0.30.0130.00617.09
8.0.20.0130.00717.40
8.0.10.0080.00016.97
8.0.00.0090.00816.84
7.4.330.0050.00016.71
7.4.320.0060.00016.45
7.4.300.0000.00716.53
7.4.290.0050.00216.53
7.4.280.0060.00616.54
7.4.270.0030.00316.36
7.4.260.0050.00216.31
7.4.250.0070.00016.51
7.4.240.0030.00516.52
7.4.230.0000.00716.27
7.4.220.0110.00716.50
7.4.210.0100.00616.52
7.4.200.0070.00016.36
7.4.160.0060.00916.53
7.4.150.0150.01117.40
7.4.140.0140.00917.86
7.4.130.0130.00516.36
7.4.120.0050.01216.43
7.4.110.0060.00916.48
7.4.100.0100.00716.54
7.4.90.0030.01416.48
7.4.80.0140.00319.39
7.4.70.0130.00316.25
7.4.60.0060.01116.46
7.4.50.0030.01016.33
7.4.40.0000.01616.34
7.4.30.0120.00616.32
7.4.00.0070.00714.70
7.3.330.0030.00413.23
7.3.320.0000.00613.01
7.3.310.0030.00316.19
7.3.300.0000.00616.11
7.3.290.0070.00016.09
7.3.280.0110.00916.23
7.3.270.0170.00317.40
7.3.260.0110.00716.52
7.3.250.0070.01316.49
7.3.240.0110.00816.32
7.3.230.0080.00916.53
7.3.210.0100.00616.46
7.3.200.0150.00419.39
7.3.190.0130.00616.27
7.3.180.0030.01316.34
7.3.170.0110.00916.27
7.3.160.0170.00516.58
7.2.330.0120.00616.77
7.2.320.0090.00916.59
7.2.310.0060.01616.67
7.2.300.0060.01216.76
7.2.290.0090.00616.21
7.2.110.0200.00316.29
7.2.60.0090.00316.63
7.2.00.0040.01519.52
7.1.200.0030.00815.71
7.1.100.0000.01118.33
7.1.70.0000.00817.22
7.1.60.0140.01019.40
7.1.50.0070.01517.00
7.1.00.0130.06722.51
7.0.200.0330.00314.61
7.0.60.0300.07720.02
7.0.50.0070.04717.84
7.0.40.0030.04320.10
7.0.30.0400.04020.10
7.0.20.0170.04320.10
7.0.10.0000.06320.15
7.0.00.0030.04720.05
5.6.280.0070.07020.93
5.6.210.0000.08720.71
5.6.200.0030.05318.29
5.6.190.0200.04020.67
5.6.180.0300.07720.52
5.6.170.0330.07320.46
5.6.160.0000.05020.43
5.6.150.0070.08018.18
5.6.140.0070.06718.28
5.6.130.0100.08318.28
5.6.120.0100.08320.98
5.6.110.0070.06721.01
5.6.100.0100.07720.93
5.6.90.0230.07021.02
5.6.80.0170.04720.40
5.5.350.0100.05720.44
5.5.340.0070.03717.99
5.5.330.0130.07720.18
5.5.320.0630.06720.34
5.5.310.0270.04320.20
5.5.300.0070.04017.98
5.5.290.0100.08018.09
5.5.280.0100.08320.73
5.5.270.0000.06020.67
5.5.260.0130.08020.67
5.5.250.0130.08020.77
5.5.240.4230.04320.26

preferences:
52.74 ms | 401 KiB | 5 Q