3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { /** * @return string */ public function getUuid() : string { return 'xx'; } }

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)
8.3.70.0120.00616.50
8.3.60.0090.00618.43
8.3.50.0070.01221.99
8.3.40.0030.01418.65
8.3.30.0110.00418.42
8.3.20.0040.00420.21
8.3.10.0040.00423.57
8.3.00.0040.00419.25
8.2.180.0150.00316.32
8.2.170.0060.00922.96
8.2.160.0030.01020.39
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0080.00017.38
8.2.120.0080.00026.35
8.2.110.0070.00419.28
8.2.100.0000.01217.63
8.2.90.0040.00419.14
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0080.00017.55
8.2.50.0000.01118.07
8.2.40.0080.00019.38
8.2.30.0080.00020.72
8.2.20.0080.00017.55
8.2.10.0030.00317.78
8.2.00.0000.00717.97
8.1.280.0130.00725.92
8.1.270.0040.00423.74
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0030.00623.97
8.1.230.0040.00717.52
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0080.00017.10
8.1.180.0020.00518.10
8.1.170.0050.00318.27
8.1.160.0040.00421.94
8.1.150.0070.00018.74
8.1.140.0070.00319.39
8.1.130.0000.00817.57
8.1.120.0030.00317.22
8.1.110.0030.00617.34
8.1.100.0030.00317.21
8.1.90.0040.00417.29
8.1.80.0030.00317.20
8.1.70.0030.00317.19
8.1.60.0080.00017.47
8.1.50.0040.00417.37
8.1.40.0050.00217.30
8.1.30.0030.00617.45
8.1.20.0080.00017.43
8.1.10.0050.00317.23
8.1.00.0060.00317.29
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00818.31
8.0.270.0040.00417.23
8.0.260.0040.00417.11
8.0.250.0030.00316.80
8.0.240.0070.00016.82
8.0.230.0030.00316.71
8.0.220.0030.00616.66
8.0.210.0000.00716.71
8.0.200.0000.00616.73
8.0.190.0060.00316.84
8.0.180.0000.00816.82
8.0.170.0040.00416.84
8.0.160.0040.00416.70
8.0.150.0000.00916.60
8.0.140.0050.00316.72
8.0.130.0000.00613.24
8.0.120.0040.00416.66
8.0.110.0040.00416.75
8.0.100.0040.00416.82
8.0.90.0070.00016.80
8.0.80.0040.01116.64
8.0.70.0040.00416.59
8.0.60.0000.00816.55
8.0.50.0000.00716.74
8.0.30.0090.00916.95
8.0.20.0120.00817.40
8.0.10.0040.00416.78
8.0.00.0110.00816.63
7.4.330.0000.00616.72
7.4.320.0000.00716.45
7.4.300.0040.00416.29
7.4.290.0060.00016.28
7.4.280.0080.00016.44
7.4.270.0030.00316.38
7.4.260.0030.00316.43
7.4.250.0070.00016.38
7.4.240.0070.00016.34
7.4.230.0030.00316.57
7.4.220.0100.00916.21
7.4.210.0130.00716.44
7.4.200.0040.00416.35
7.4.160.0060.00916.38
7.4.150.0160.00817.40
7.4.140.0120.00717.86
7.4.130.0170.01016.32
7.4.120.0070.01016.40
7.4.110.0140.00316.35
7.4.100.0090.00916.30
7.4.90.0080.00816.50
7.4.80.0070.01419.39
7.4.70.0100.00716.43
7.4.60.0130.00316.40
7.4.50.0000.01216.24
7.4.40.0040.01816.31
7.4.30.0060.01216.39
7.4.00.0000.01314.66
7.3.330.0060.00013.17
7.3.320.0000.00513.24
7.3.310.0040.00216.16
7.3.300.0070.00016.06
7.3.290.0080.00816.13
7.3.280.0050.00916.16
7.3.270.0070.01017.40
7.3.260.0070.01016.35
7.3.250.0140.00516.30
7.3.240.0100.00816.27
7.3.230.0060.01216.46
7.3.210.0130.00316.44
7.3.200.0060.00916.23
7.3.190.0060.01316.25
7.3.180.0070.01016.19
7.3.170.0090.00916.32
7.3.160.0060.01116.17
7.2.330.0030.02216.42
7.2.320.0090.01216.27
7.2.310.0060.01616.23
7.2.300.0070.01116.43
7.2.290.0130.00316.59
7.2.60.0090.00616.51
7.2.00.0050.01219.37
7.1.200.0000.01215.50
7.1.100.0000.01318.06
7.1.70.0000.00816.95
7.1.60.0070.01719.36
7.1.50.0130.01016.50
7.1.00.0070.07322.40
7.0.200.0030.01016.73
7.0.60.0000.07319.91
7.0.50.0000.04717.87
7.0.40.0100.09019.96
7.0.30.0330.05320.08
7.0.20.0400.07320.06
7.0.10.0000.09020.06
7.0.00.0100.08020.24
5.6.280.0030.03320.82
5.6.210.0000.04320.48
5.6.200.0030.05718.14
5.6.190.0070.06720.77
5.6.180.0300.06020.39
5.6.170.0170.05020.50
5.6.160.0070.04720.71
5.6.150.0030.05718.14
5.6.140.0070.04718.14
5.6.130.0100.08018.18
5.6.120.0070.04321.05
5.6.110.0130.08720.96
5.6.100.0030.06021.01
5.6.90.0030.05721.00
5.6.80.0070.06720.39
5.5.350.0200.04020.41
5.5.340.0070.07017.98
5.5.330.0100.04720.37
5.5.320.0230.06720.38
5.5.310.0300.04320.19
5.5.300.0000.08018.02
5.5.290.0030.04018.07
5.5.280.0030.04320.77
5.5.270.0100.07320.97
5.5.260.0030.04320.80
5.5.250.0030.05720.78
5.5.240.0370.06320.19

preferences:
52.84 ms | 401 KiB | 5 Q