3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testReturn(): ?string { return 'elePHPant'; } var_dump(testReturn()); ?>

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)
8.3.60.0090.00618.30
8.3.50.0070.01122.05
8.3.40.0200.00018.46
8.3.30.0120.00318.42
8.3.20.0080.00018.95
8.3.10.0050.00321.60
8.3.00.0030.00519.07
8.2.180.0140.00718.01
8.2.170.0070.00722.96
8.2.160.0170.00320.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00022.08
8.2.120.0070.00026.35
8.2.110.0070.00321.11
8.2.100.0070.00417.66
8.2.90.0030.00620.52
8.2.80.0050.00319.06
8.2.70.0050.00317.68
8.2.60.0030.00517.97
8.2.50.0050.00518.10
8.2.40.0040.00420.47
8.2.30.0000.00819.11
8.2.20.0000.00717.87
8.2.10.0020.00517.92
8.2.00.0040.00417.48
8.1.280.0180.00025.92
8.1.270.0040.00422.14
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0030.00722.35
8.1.230.0040.00720.99
8.1.220.0000.00817.74
8.1.210.0050.00318.87
8.1.200.0040.00417.23
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0000.00820.91
8.1.160.0080.00018.74
8.1.150.0000.00720.29
8.1.140.0000.00719.45
8.1.130.0100.00017.78
8.1.120.0000.00717.23
8.1.110.0070.00017.20
8.1.100.0000.00717.34
8.1.90.0040.00417.35
8.1.80.0000.00717.21
8.1.70.0070.00417.38
8.1.60.0000.00717.51
8.1.50.0040.00417.33
8.1.40.0050.00217.35
8.1.30.0000.00817.41
8.1.20.0040.00417.62
8.1.10.0000.00817.39
8.1.00.0040.00417.30
8.0.300.0000.00819.90
8.0.290.0050.00216.58
8.0.280.0000.00718.21
8.0.270.0000.00917.17
8.0.260.0000.00917.11
8.0.250.0060.00016.81
8.0.240.0000.00716.80
8.0.230.0030.00516.86
8.0.220.0070.00016.75
8.0.210.0080.00016.74
8.0.200.0070.00016.70
8.0.190.0040.00416.71
8.0.180.0040.00416.84
8.0.170.0040.00416.69
8.0.160.0000.00716.81
8.0.150.0000.00716.55
8.0.140.0040.00416.74
8.0.130.0050.00513.24
8.0.120.0070.00016.72
8.0.110.0040.00316.74
8.0.100.0000.00716.67
8.0.90.0000.00816.55
8.0.80.0060.01016.64
8.0.70.0040.00416.71
8.0.60.0030.00516.69
8.0.50.0070.00016.57
8.0.30.0060.01316.97
8.0.20.0100.00817.40
8.0.10.0040.00416.76
8.0.00.0060.01216.50
7.4.330.0050.00015.55
7.4.320.0000.00716.51
7.4.300.0030.00316.41
7.4.290.0000.00816.29
7.4.280.0060.00316.52
7.4.270.0070.00016.43
7.4.260.0040.00416.52
7.4.250.0070.00016.43
7.4.240.0040.00416.34
7.4.230.0000.00716.37
7.4.220.0180.00616.47
7.4.210.0090.01016.57
7.4.200.0030.00516.32
7.4.160.0060.01016.46
7.4.150.0110.01417.40
7.4.140.0090.00917.86
7.4.130.0070.01216.39
7.4.120.0080.01016.42
7.4.110.0100.01316.21
7.4.100.0130.00316.29
7.4.90.0070.01116.32
7.4.80.0030.01319.39
7.4.70.0190.00016.57
7.4.60.0130.00316.31
7.4.50.0080.00816.50
7.4.40.0090.00916.59
7.4.30.0030.01516.36
7.4.00.0030.01014.60
7.3.330.0030.00313.09
7.3.320.0000.00613.09
7.3.310.0070.00016.27
7.3.300.0040.00416.23
7.3.290.0100.00616.20
7.3.280.0080.01116.23
7.3.270.0070.01117.40
7.3.260.0100.00816.40
7.3.250.0090.00816.27
7.3.240.0080.01316.31
7.3.230.0140.00316.39
7.3.210.0000.01516.30
7.3.200.0100.00716.18
7.3.190.0190.00216.22
7.3.180.0060.00916.36
7.3.170.0040.01216.32
7.3.160.0080.00816.46
7.3.10.0130.00315.99
7.3.00.0230.00315.91
7.2.330.0070.01116.32
7.2.320.0120.00416.41
7.2.310.0180.00016.25
7.2.300.0120.01216.34
7.2.290.0040.01416.46
7.2.130.0160.00916.52
7.2.120.0120.00416.32
7.2.110.0140.00316.24
7.2.100.0090.00516.64
7.2.90.0210.00016.52
7.2.80.0130.00916.62
7.2.70.0130.01015.89
7.2.60.0160.00816.76
7.2.50.0070.00916.53
7.2.40.0030.01316.31
7.2.30.0130.00616.34
7.2.20.0090.00916.15
7.2.10.0190.00416.22
7.2.00.0050.00917.99
7.1.250.0110.00715.27
7.1.200.0070.00715.72
7.1.70.0000.00717.22
7.1.60.0040.00717.02
7.1.50.0090.01216.58
7.1.00.0300.06720.46
7.0.200.0030.01316.63
7.0.130.0400.06020.34
7.0.120.0300.05720.22
7.0.110.0270.08320.33
7.0.100.0500.06020.21
7.0.90.0370.06320.34
7.0.80.0430.05720.20
7.0.70.0330.06320.14
7.0.60.0430.07020.27
7.0.50.1300.05720.31
7.0.40.0330.05720.25
7.0.30.0430.06320.26
7.0.20.0330.05320.20
7.0.10.0300.05720.14
7.0.00.0570.04320.20
5.6.280.0070.06021.10
5.6.270.0200.05020.78
5.6.260.0200.05320.81
5.6.250.0130.06320.92
5.6.240.0100.06320.96
5.6.230.0200.06320.81
5.6.220.0200.07020.96
5.6.210.0100.07320.93
5.6.200.0100.08020.88
5.6.190.0100.06720.83
5.6.180.0030.06320.91
5.6.170.0170.07321.05
5.6.160.0100.05720.73
5.6.150.0100.06020.86
5.6.140.0230.04720.95
5.6.130.0130.05020.87
5.6.120.0100.06321.00
5.6.110.0170.05721.04
5.6.100.0100.08320.72
5.6.90.0070.08320.80
5.6.80.0100.05020.19
5.6.70.0070.06020.40
5.6.60.0070.06020.41
5.6.50.0200.04020.38
5.6.40.0170.07320.42
5.6.30.0070.06020.24
5.6.20.0100.05320.25
5.6.10.0100.05320.39
5.6.00.0070.06020.39

preferences:
31.53 ms | 401 KiB | 5 Q