3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b=2; $a='120b'; $c=$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)
8.3.60.0120.00318.56
8.3.50.0110.00718.02
8.3.40.0120.00318.67
8.3.30.0040.01418.66
8.3.20.0070.00020.27
8.3.10.0060.00320.61
8.3.00.0040.00421.71
8.2.180.0120.00318.15
8.2.170.0100.00722.96
8.2.160.0070.00722.09
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0060.00321.03
8.2.120.0080.00026.35
8.2.110.0060.00320.39
8.2.100.0000.01117.91
8.2.90.0030.00619.08
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0050.00318.09
8.2.40.0000.00820.53
8.2.30.0000.00719.48
8.2.20.0070.00017.73
8.2.10.0050.00218.03
8.2.00.0040.00417.98
8.1.280.0100.00725.92
8.1.270.0000.01522.14
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00023.70
8.1.230.0040.00722.75
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0050.00317.35
8.1.180.0000.00918.10
8.1.170.0080.00318.52
8.1.160.0000.00820.69
8.1.150.0030.00518.73
8.1.140.0000.00819.55
8.1.130.0040.00417.64
8.1.120.0000.00817.28
8.1.110.0040.00417.33
8.1.100.0000.00717.43
8.1.90.0000.00717.26
8.1.80.0070.00017.40
8.1.70.0000.00717.38
8.1.60.0040.00417.39
8.1.50.0000.00817.51
8.1.40.0030.00617.45
8.1.30.0050.00317.48
8.1.20.0000.00817.43
8.1.10.0040.00417.52
8.1.00.0000.00717.39
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.42
8.0.270.0040.00417.25
8.0.260.0040.00417.25
8.0.250.0040.00417.02
8.0.240.0000.00616.87
8.0.230.0000.00716.85
8.0.220.0070.00016.86
8.0.210.0060.00016.92
8.0.200.0000.00716.96
8.0.190.0040.00416.91
8.0.180.0040.00416.81
8.0.170.0040.00416.79
8.0.160.0030.00516.87
8.0.150.0030.00316.87
8.0.140.0000.00916.83
8.0.130.0030.00313.32
8.0.120.0000.00816.84
8.0.110.0070.00016.87
8.0.100.0050.00216.68
8.0.90.0040.00416.77
8.0.80.0070.00716.91
8.0.70.0040.00416.67
8.0.60.0050.00216.78
8.0.50.0000.00716.77
8.0.30.0080.00917.09
8.0.20.0100.00917.40
8.0.10.0000.00716.93
8.0.00.0100.00716.83
7.4.330.0000.00616.89
7.4.320.0000.00716.50
7.4.300.0030.00316.43
7.4.290.0000.00716.43
7.4.280.0070.00016.42
7.4.270.0000.00716.50
7.4.260.0040.00416.55
7.4.250.0030.00316.48
7.4.240.0060.00316.52
7.4.230.0030.00316.32
7.4.220.0070.01116.45
7.4.210.0070.00716.63
7.4.200.0000.00716.61
7.4.160.0120.00316.50
7.4.150.0090.01617.40
7.4.140.0160.00517.86
7.4.130.0100.00916.51
7.4.120.0070.01016.41
7.4.110.0100.00716.57
7.4.100.0090.00916.58
7.4.90.0110.00616.46
7.4.80.0030.01319.39
7.4.70.0060.01616.47
7.4.60.0040.01416.45
7.4.50.0030.01316.23
7.4.40.0160.00016.53
7.4.30.0170.00016.32
7.4.00.0110.00414.95
7.3.330.0000.00613.16
7.3.320.0000.00612.99
7.3.310.0000.00716.34
7.3.300.0030.00316.24
7.3.290.0070.01016.26
7.3.280.0080.00916.29
7.3.270.0090.00917.40
7.3.260.0070.01116.46
7.3.250.0100.00916.27
7.3.240.0070.01016.49
7.3.230.0100.01316.39
7.3.210.0090.00916.39
7.3.200.0120.00916.30
7.3.190.0170.00016.27
7.3.180.0170.00316.16
7.3.170.0070.01116.30
7.3.160.0060.01016.32
7.2.330.0090.01316.38
7.2.320.0100.00716.30
7.2.310.0100.01316.29
7.2.300.0110.00616.60
7.2.290.0190.00316.40
7.2.60.0060.00616.61
7.2.00.0000.01319.31
7.1.200.0030.00915.72
7.1.100.0140.00318.21
7.1.70.0040.00417.13
7.1.60.0120.00919.24
7.1.50.0030.00916.86
7.1.00.0000.08022.25
7.0.200.0440.00314.35
7.0.60.0300.07019.85
7.0.50.0100.03317.74
7.0.40.0100.07720.07
7.0.30.0170.04020.22
7.0.20.0330.06020.04
7.0.10.0070.07720.13
7.0.00.0030.09320.09
5.6.280.0000.07020.86
5.6.210.0070.05720.72
5.6.200.0000.04318.12
5.6.190.0100.05720.61
5.6.180.0330.07720.60
5.6.170.0130.04020.49
5.6.160.0100.08320.48
5.6.150.0070.05318.13
5.6.140.0170.07318.09
5.6.130.0000.06018.18
5.6.120.0100.06020.97
5.6.110.0070.07020.88
5.6.100.0070.04321.13
5.6.90.0170.06021.11
5.6.80.0030.08320.40
5.5.350.0270.04020.37
5.5.340.0070.06018.02
5.5.330.0100.06720.20
5.5.320.0430.04720.24
5.5.310.0270.07320.18
5.5.300.0070.05717.98
5.5.290.0070.04717.92
5.5.280.0170.07020.88
5.5.270.0100.08020.96
5.5.260.0030.05020.96
5.5.250.0100.06320.57
5.5.240.0070.03720.14

preferences:
46.79 ms | 400 KiB | 5 Q