3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b=2; $a="12*$b"; $c=$a*1 ; echo $c;

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)
8.3.60.0070.01118.30
8.3.50.0120.00621.96
8.3.40.0120.00318.50
8.3.30.0070.01118.59
8.3.20.0030.00620.03
8.3.10.0080.00020.53
8.3.00.0070.00021.77
8.2.180.0070.00716.38
8.2.170.0040.01122.96
8.2.160.0070.00722.12
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0080.00021.08
8.2.120.0000.00726.35
8.2.110.0090.00019.11
8.2.100.0070.00417.93
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0080.00018.04
8.2.50.0030.00618.09
8.2.40.0000.00720.48
8.2.30.0050.00319.30
8.2.20.0070.00017.61
8.2.10.0000.00718.11
8.2.00.0050.00218.10
8.1.280.0160.00025.92
8.1.270.0050.00322.18
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0030.00622.06
8.1.230.0120.00017.76
8.1.220.0030.00517.77
8.1.210.0000.00818.77
8.1.200.0000.00917.10
8.1.190.0040.00417.13
8.1.180.0060.00318.10
8.1.170.0040.00818.52
8.1.160.0020.00520.68
8.1.150.0080.00018.82
8.1.140.0040.00419.57
8.1.130.0070.00017.66
8.1.120.0070.00017.28
8.1.110.0000.00717.29
8.1.100.0000.00717.40
8.1.90.0000.00917.40
8.1.80.0000.00817.45
8.1.70.0000.00817.39
8.1.60.0000.00717.40
8.1.50.0070.00017.52
8.1.40.0020.00517.36
8.1.30.0060.00317.59
8.1.20.0050.00317.31
8.1.10.0040.00417.50
8.1.00.0030.00517.41
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0030.00318.43
8.0.270.0030.00617.16
8.0.260.0050.00317.31
8.0.250.0070.00017.01
8.0.240.0000.00616.96
8.0.230.0040.00416.98
8.0.220.0000.00716.95
8.0.210.0000.00716.96
8.0.200.0000.00717.00
8.0.190.0000.00717.01
8.0.180.0000.00716.90
8.0.170.0020.00516.79
8.0.160.0000.00716.84
8.0.150.0080.00016.82
8.0.140.0080.00416.93
8.0.130.0000.00513.33
8.0.120.0000.00816.91
8.0.110.0050.00316.88
8.0.100.0040.00416.87
8.0.90.0040.00416.83
8.0.80.0060.01016.90
8.0.70.0070.00016.74
8.0.60.0080.00016.81
8.0.50.0000.00816.87
8.0.30.0100.00817.04
8.0.20.0130.00817.40
8.0.10.0000.00716.97
8.0.00.0110.00616.67
7.4.330.0000.00516.70
7.4.320.0030.00316.43
7.4.300.0030.00316.34
7.4.290.0040.00416.34
7.4.280.0040.00416.41
7.4.270.0070.00016.45
7.4.260.0040.00416.50
7.4.250.0030.00316.38
7.4.240.0030.00316.53
7.4.230.0040.00416.47
7.4.220.0150.00616.55
7.4.210.0150.00316.47
7.4.200.0030.00316.55
7.4.160.0060.00916.31
7.4.150.0060.01217.40
7.4.140.0120.01217.86
7.4.130.0080.01016.46
7.4.120.0120.00516.59
7.4.110.0110.00716.42
7.4.100.0140.00316.38
7.4.90.0100.00616.50
7.4.80.0120.00919.39
7.4.70.0000.01616.54
7.4.60.0100.00716.40
7.4.50.0070.00716.48
7.4.40.0160.00016.55
7.4.30.0090.00816.58
7.4.00.0070.01015.05
7.3.330.0000.00513.07
7.3.320.0000.00513.15
7.3.310.0000.00716.26
7.3.300.0000.00616.29
7.3.290.0080.00816.39
7.3.280.0090.01016.33
7.3.270.0060.01117.40
7.3.260.0110.00716.26
7.3.250.0100.00916.35
7.3.240.0100.00916.38
7.3.230.0130.00616.39
7.3.210.0150.00916.45
7.3.200.0130.00716.38
7.3.190.0060.01316.32
7.3.180.0060.00916.37
7.3.170.0030.01416.39
7.3.160.0100.00716.30
7.2.330.0090.00916.59
7.2.320.0070.01016.63
7.2.310.0090.01216.77
7.2.300.0070.01016.34
7.2.290.0160.00016.57
7.2.60.0030.01016.66
7.1.200.0040.01115.43
7.1.70.0030.01017.21
7.1.60.0040.00717.08
7.1.50.0090.00916.57
7.1.00.0000.10022.35
7.0.200.0030.01316.56
7.0.60.0370.03019.96
7.0.50.0100.03317.80
7.0.40.0130.08320.32
7.0.30.0230.04320.33
7.0.20.0330.07720.02
7.0.10.0100.08720.03
7.0.00.0070.04720.16
5.6.280.0000.06721.12
5.6.210.0130.07320.74
5.6.200.0030.04018.19
5.6.190.0100.05020.77
5.6.180.0300.04020.67
5.6.170.0300.07720.48
5.6.160.0130.07320.38
5.6.150.0130.03318.21
5.6.140.0030.05018.20
5.6.130.0170.03718.21
5.6.120.0030.05320.97
5.6.110.0130.08321.11
5.6.100.0070.08321.10
5.6.90.0130.07321.03
5.6.80.0030.08320.38
5.5.350.0270.08320.46
5.5.340.0070.05318.02
5.5.330.0070.04320.20
5.5.320.0630.06320.17
5.5.310.0230.07720.23
5.5.300.0030.08317.97
5.5.290.0070.03717.99
5.5.280.0100.05320.86
5.5.270.0100.07720.94
5.5.260.0070.04320.82
5.5.250.0100.05020.57
5.5.240.0030.03320.23

preferences:
28.49 ms | 401 KiB | 5 Q