3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = "hej"; print($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)
8.3.70.0070.00716.80
8.3.60.0080.00616.75
8.3.50.0090.01121.87
8.3.40.0170.00018.65
8.3.30.0070.01318.77
8.3.20.0070.00020.16
8.3.10.0080.00023.66
8.3.00.0060.00619.97
8.2.190.0140.00416.58
8.2.180.0160.00316.63
8.2.170.0170.00022.96
8.2.160.0030.01320.52
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0080.00021.09
8.2.120.0140.00426.35
8.2.110.0100.00020.58
8.2.100.0090.00317.72
8.2.90.0000.00817.63
8.2.80.0040.00417.97
8.2.70.0030.00517.80
8.2.60.0080.00017.90
8.2.50.0030.00619.23
8.2.40.0030.00620.59
8.2.30.0060.00320.53
8.2.20.0040.00417.67
8.2.10.0040.00417.97
8.2.00.0040.00417.96
8.1.280.0080.00625.92
8.1.270.0090.00920.17
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0080.00023.92
8.1.230.0060.00619.02
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0030.00517.35
8.1.180.0080.00018.10
8.1.170.0040.00418.56
8.1.160.0040.00420.68
8.1.150.0020.00518.82
8.1.140.0030.00619.52
8.1.130.0040.00417.67
8.1.120.0070.00017.35
8.1.110.0070.00017.38
8.1.100.0000.00717.41
8.1.90.0000.00717.27
8.1.80.0030.00417.38
8.1.70.0040.00417.30
8.1.60.0040.00417.51
8.1.50.0060.00317.45
8.1.40.0030.00517.48
8.1.30.0000.00817.54
8.1.20.0050.00217.57
8.1.10.0000.00817.57
8.1.00.0000.00717.38
8.0.300.0000.00719.74
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0000.00717.18
8.0.260.0030.00317.09
8.0.250.0030.00316.91
8.0.240.0030.00316.99
8.0.230.0030.00316.92
8.0.220.0000.00716.86
8.0.210.0030.00316.90
8.0.200.0030.00316.82
8.0.190.0060.00616.91
8.0.180.0080.00016.88
8.0.170.0000.00716.87
8.0.160.0070.00016.84
8.0.150.0050.00316.75
8.0.140.0080.00016.83
8.0.130.0060.00313.36
8.0.120.0030.00516.86
8.0.110.0040.00416.71
8.0.100.0000.00716.88
8.0.90.0000.00816.84
8.0.80.0070.01016.82
8.0.70.0050.00316.75
8.0.60.0040.00416.92
8.0.50.0080.00016.70
8.0.30.0150.00517.25
8.0.20.0090.01117.40
8.0.10.0040.00416.88
8.0.00.0100.00716.69
7.4.330.0000.00516.76
7.4.320.0030.00316.41
7.4.300.0030.00616.53
7.4.290.0030.00316.41
7.4.280.0070.00016.41
7.4.270.0070.00016.50
7.4.260.0000.00716.43
7.4.250.0070.00016.46
7.4.240.0000.00716.45
7.4.230.0070.00016.59
7.4.220.0030.01616.41
7.4.210.0100.00716.64
7.4.200.0000.00716.55
7.4.160.0030.01216.29
7.4.150.0130.00317.40
7.4.140.0190.00517.86
7.4.130.0090.00816.40
7.4.120.0090.00816.37
7.4.110.0070.01416.46
7.4.100.0080.01516.41
7.4.90.0040.01216.46
7.4.80.0000.02219.39
7.4.70.0130.00816.59
7.4.60.0080.00816.46
7.4.50.0000.01516.50
7.4.40.0120.00316.61
7.4.30.0090.02916.46
7.4.00.0030.01314.95
7.3.330.0060.00013.00
7.3.320.0040.00413.15
7.3.310.0030.00316.05
7.3.300.0060.00016.27
7.3.290.0110.00416.24
7.3.280.0090.00816.20
7.3.270.0060.01117.40
7.3.260.0100.00616.46
7.3.250.0120.00816.31
7.3.240.0110.00716.28
7.3.230.0130.00916.50
7.3.210.0100.00716.29
7.3.200.0100.00616.43
7.3.190.0070.01716.42
7.3.180.0120.00616.59
7.3.170.0170.00016.34
7.3.160.0090.00616.29
7.2.330.0090.00916.34
7.2.320.0000.02316.55
7.2.310.0070.01016.27
7.2.300.0090.00916.70
7.2.290.0030.01216.45
7.2.60.0060.00916.86
7.1.200.0090.00615.36
7.1.100.0140.00018.01
7.1.70.0000.00816.97
7.1.60.0070.01719.44
7.1.50.0040.00816.83
7.1.00.0100.06722.31
7.0.200.0030.00716.84
7.0.60.0070.04019.91
7.0.50.0100.05017.77
7.0.40.0170.03020.05
7.0.30.0330.07320.00
7.0.20.0270.04720.16
7.0.10.0070.05320.32
7.0.00.0100.04320.08
5.6.280.0000.05721.06
5.6.210.0000.04320.74
5.6.200.0100.08018.22
5.6.190.0030.06320.77
5.6.180.0300.07020.33
5.6.170.0230.05020.51
5.6.160.0070.08720.46
5.6.150.0170.06318.21
5.6.140.0100.07718.15
5.6.130.0030.04018.18
5.6.120.0070.05321.11
5.6.110.0170.07320.98
5.6.100.0000.04321.00
5.6.90.0000.09320.87
5.6.80.0100.07320.36
5.5.350.0130.08320.38
5.5.340.0130.03717.89
5.5.330.0070.08720.26
5.5.320.0600.06720.22
5.5.310.0270.04020.15
5.5.300.0100.07018.02
5.5.290.0070.04018.02
5.5.280.0070.07320.87
5.5.270.0130.07320.75
5.5.260.0130.05720.95
5.5.250.0130.07320.57
5.5.240.0200.07020.22

preferences:
46.75 ms | 401 KiB | 5 Q