3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 11; $k1 = 1.1; $k2 = '1,1'; print ($x * $k1) . PHP_EOL; print ($x * $k2) . PHP_EOL;

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)
8.3.60.0140.00016.50
8.3.50.0140.00716.29
8.3.40.0090.00618.79
8.3.30.0070.00718.71
8.3.20.0040.00420.12
8.3.10.0040.00421.82
8.3.00.0040.00423.66
8.2.180.0140.00716.50
8.2.170.0090.00922.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00019.77
8.2.120.0080.00026.35
8.2.110.0060.00322.14
8.2.100.0060.00617.92
8.2.90.0050.00319.27
8.2.80.0000.00818.04
8.2.70.0030.00517.63
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0050.00320.46
8.2.30.0070.00019.48
8.2.20.0000.00817.60
8.2.10.0000.00817.90
8.2.00.0060.00317.92
8.1.280.0060.01225.92
8.1.270.0000.00820.25
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00320.72
8.1.230.0030.01019.11
8.1.220.0060.00317.79
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0090.00017.00
8.1.180.0040.00418.10
8.1.170.0000.00818.34
8.1.160.0070.00020.63
8.1.150.0070.00018.80
8.1.140.0000.00819.54
8.1.130.0040.00417.68
8.1.120.0050.00217.36
8.1.110.0030.00317.34
8.1.100.0080.00017.45
8.1.90.0040.00417.46
8.1.80.0000.00717.41
8.1.70.0000.00717.42
8.1.60.0030.00617.51
8.1.50.0030.00617.43
8.1.40.0070.00017.49
8.1.30.0030.00517.66
8.1.20.0030.00617.58
8.1.10.0040.00417.50
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.43
8.0.270.0000.00717.25
8.0.260.0030.00317.24
8.0.250.0060.00017.00
8.0.240.0040.00416.94
8.0.230.0070.00017.01
8.0.220.0040.00416.94
8.0.210.0000.00716.96
8.0.200.0060.00316.99
8.0.190.0090.00017.07
8.0.180.0040.00416.98
8.0.170.0000.00817.01
8.0.160.0050.00317.04
8.0.150.0070.00016.96
8.0.140.0040.00416.84
8.0.130.0000.00613.38
8.0.120.0000.00816.96
8.0.110.0000.00716.89
8.0.100.0040.00417.00
8.0.90.0050.00216.81
8.0.80.0120.00616.98
8.0.70.0070.00016.90
8.0.60.0000.00716.79
8.0.50.0000.00716.66
8.0.30.0110.00816.99
8.0.20.0090.00917.40
8.0.10.0040.00416.88
8.0.00.0100.01216.63
7.4.330.0050.00016.73
7.4.320.0000.00716.54
7.4.300.0040.00416.53
7.4.290.0070.00016.53
7.4.280.0060.00316.57
7.4.270.0030.00316.48
7.4.260.0000.00716.42
7.4.250.0080.00016.48
7.4.240.0040.00416.50
7.4.230.0030.00316.63
7.4.220.0130.00716.49
7.4.210.0070.00716.49
7.4.200.0000.00716.45
7.4.160.0060.00916.39
7.4.150.0090.00917.40
7.4.140.0140.00617.86
7.4.130.0120.00616.45
7.4.120.0070.01416.52
7.4.110.0100.01016.53
7.4.100.0200.00316.52
7.4.90.0130.00316.35
7.4.80.0060.01319.39
7.4.70.0190.00316.45
7.4.60.0030.01316.55
7.4.50.0060.00616.30
7.4.40.0160.00316.34
7.4.30.0090.00616.56
7.4.00.0070.00714.98
7.3.330.0050.00013.12
7.3.320.0050.00013.08
7.3.310.0020.00516.38
7.3.300.0000.00716.18
7.3.290.0070.01116.28
7.3.280.0080.00816.34
7.3.270.0190.00017.40
7.3.260.0070.01116.59
7.3.240.0080.01016.33
7.3.230.0100.00616.53
7.3.210.0060.01016.57
7.3.200.0140.00319.39
7.3.190.0100.00616.32
7.3.180.0090.00616.52
7.3.170.0120.01216.27
7.3.160.0060.01016.46
7.3.10.0170.00716.47
7.3.00.0110.00816.34
7.2.330.0070.01416.71
7.2.320.0100.00716.61
7.2.310.0100.00616.24
7.2.300.0130.00316.72
7.2.290.0130.01016.43
7.2.130.0330.01016.41
7.2.120.0230.00616.33
7.2.110.0070.01116.36
7.2.100.0120.01016.41
7.2.90.0090.00916.52
7.2.80.0070.01016.36
7.2.70.0040.00816.61
7.2.60.0070.00816.50
7.2.50.0120.00616.50
7.2.40.0000.01216.33
7.2.30.0110.00816.31
7.2.20.0250.00316.56
7.2.10.0100.00716.42
7.2.00.0080.00518.14
7.1.250.0120.01215.21
7.1.200.0000.01215.54
7.1.100.0000.01218.14
7.1.70.0000.00917.21
7.1.60.0120.00619.27
7.1.50.0090.01216.56
7.1.00.0100.07022.36
7.0.200.0040.00416.88
7.0.60.0100.07721.62
7.0.50.0170.07017.90
7.0.40.0100.08720.08
7.0.30.0200.05019.98
7.0.20.0130.04320.07
7.0.10.0030.05020.33
7.0.00.0070.04320.17
5.6.280.0070.03021.11
5.6.210.0030.07720.76
5.6.200.0000.08018.22
5.6.190.0100.08320.77
5.6.180.0300.04320.43
5.6.170.0230.05320.44
5.6.160.0030.04320.62
5.6.150.0100.06318.15
5.6.140.0100.07718.12
5.6.130.0030.08018.22
5.6.120.0100.07321.11
5.6.110.0200.06721.10
5.6.100.0100.08320.95
5.6.90.0070.05720.93
5.6.80.0100.05720.41
5.5.350.0100.07720.46
5.5.340.0070.07317.98
5.5.330.0100.03720.29
5.5.320.0300.03320.30
5.5.310.0170.05020.24
5.5.300.0070.08018.02
5.5.290.0130.06717.95
5.5.280.0230.06720.67
5.5.270.0070.08720.85
5.5.260.0070.08320.79
5.5.250.0070.06320.53
5.5.240.0170.06020.16

preferences:
55.55 ms | 400 KiB | 5 Q