3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (int)1; $b = "1hej"; print($a+$b);

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)
8.3.70.0040.01416.78
8.3.60.0090.00616.23
8.3.50.0140.00621.99
8.3.40.0150.00018.71
8.3.30.0070.00718.58
8.3.20.0070.00020.04
8.3.10.0080.00023.65
8.3.00.0070.00419.84
8.2.180.0130.00616.50
8.2.170.0070.01022.96
8.2.160.0130.00320.57
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0060.00319.21
8.2.120.0060.00326.35
8.2.110.0060.00320.43
8.2.100.0060.00618.05
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0060.00322.28
8.2.30.0060.00320.62
8.2.20.0050.00217.70
8.2.10.0000.00718.00
8.2.00.0040.00418.03
8.1.280.0070.01025.92
8.1.270.0110.00720.25
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00323.85
8.1.230.0080.00417.66
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0050.00318.57
8.1.160.0000.00720.59
8.1.150.0040.00418.75
8.1.140.0060.00319.50
8.1.130.0000.00917.54
8.1.120.0000.00717.40
8.1.110.0070.00017.28
8.1.100.0040.00417.42
8.1.90.0040.00417.27
8.1.80.0080.00017.38
8.1.70.0000.00717.19
8.1.60.0030.00617.55
8.1.50.0040.00417.45
8.1.40.0070.00317.44
8.1.30.0040.00417.48
8.1.20.0040.00417.43
8.1.10.0030.00517.50
8.1.00.0050.00317.43
8.0.300.0060.00318.77
8.0.290.0030.00516.63
8.0.280.0070.00018.49
8.0.270.0070.00017.23
8.0.260.0040.00417.17
8.0.250.0030.00316.91
8.0.240.0070.00017.02
8.0.230.0030.00316.82
8.0.220.0050.00316.93
8.0.210.0000.00716.74
8.0.200.0040.00416.89
8.0.190.0030.00917.00
8.0.180.0000.00716.79
8.0.170.0000.00816.93
8.0.160.0000.00716.84
8.0.150.0030.00316.80
8.0.140.0040.00416.84
8.0.130.0030.00313.34
8.0.120.0000.00816.76
8.0.110.0030.00516.85
8.0.100.0000.00716.92
8.0.90.0070.00016.71
8.0.80.0030.01216.87
8.0.70.0030.00616.78
8.0.60.0040.00416.91
8.0.50.0040.00416.94
8.0.30.0090.01017.09
8.0.20.0070.01117.40
8.0.10.0070.00017.04
8.0.00.0070.01216.72
7.4.330.0050.00016.66
7.4.320.0000.00716.55
7.4.300.0060.00316.57
7.4.290.0040.00416.53
7.4.280.0000.00716.49
7.4.270.0060.00016.53
7.4.260.0070.00016.55
7.4.250.0040.00416.32
7.4.240.0020.00516.43
7.4.230.0030.00316.53
7.4.220.0060.01216.46
7.4.210.0140.00316.64
7.4.200.0000.00716.43
7.4.160.0150.00016.56
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0090.00916.50
7.4.120.0080.00816.49
7.4.110.0070.01016.49
7.4.100.0180.00316.41
7.4.90.0060.01216.42
7.4.80.0070.01619.39
7.4.70.0110.00516.44
7.4.60.0030.01316.34
7.4.50.0070.01016.38
7.4.40.0070.01016.34
7.4.30.0070.01616.61
7.4.00.0060.00615.01
7.3.330.0060.00013.10
7.3.320.0000.00613.16
7.3.310.0030.00516.36
7.3.300.0070.00016.17
7.3.290.0080.00816.22
7.3.280.0090.00716.22
7.3.270.0110.00717.40
7.3.260.0100.00616.28
7.3.240.0070.01016.29
7.3.230.0200.00316.39
7.3.210.0070.01016.15
7.3.200.0060.00916.36
7.3.190.0070.01416.42
7.3.180.0080.00816.53
7.3.170.0030.01616.52
7.3.160.0040.01216.25
7.2.330.0180.00416.24
7.2.320.0060.01216.60
7.2.310.0100.00716.36
7.2.300.0080.00816.64
7.2.290.0120.00616.31
7.2.60.0030.01016.86
7.1.200.0090.00315.72
7.1.70.0030.01016.97
7.1.60.0070.01819.44
7.1.50.0070.01417.00
7.1.00.0070.07022.45
7.0.200.0110.01116.47
7.0.60.0000.08719.99
7.0.50.0070.06717.66
7.0.40.0030.04320.25
7.0.30.0230.05320.17
7.0.20.0430.07020.23
7.0.10.0100.04320.16
7.0.00.0030.07720.17
5.6.280.0000.03320.90
5.6.210.0030.04020.52
5.6.200.0070.08018.18
5.6.190.0030.08720.57
5.6.180.0230.06720.61
5.6.170.0300.05020.52
5.6.160.0070.06720.49
5.6.150.0030.08318.18
5.6.140.0130.07318.13
5.6.130.0030.04018.18
5.6.120.0030.09021.00
5.6.110.0070.08020.97
5.6.100.0100.08021.12
5.6.90.0000.08020.98
5.6.80.0270.06020.43
5.5.350.0130.06720.38
5.5.340.0070.06318.02
5.5.330.0100.03720.25
5.5.320.0570.07020.30
5.5.310.0230.04720.12
5.5.300.0030.08018.01
5.5.290.0070.08317.98
5.5.280.0070.04020.73
5.5.270.0030.07720.79
5.5.260.0100.08320.75
5.5.250.0130.07720.70
5.5.240.0270.07320.14

preferences:
50.65 ms | 401 KiB | 5 Q