3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="adarsh"; $b="uppala."; echo "the first name is:".$a.",\nthe second name is:" .$b; echo "/n"; $list ="\nhtml\nhtml"; $list .="\ncss"; $list .="\nphp"; echo $list; $adhi="\njoe's mdad"; echo "$adhi"; ?>

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)
8.3.60.0120.00618.39
8.3.50.0090.01121.15
8.3.40.0090.00618.54
8.3.30.0090.00618.45
8.3.20.0000.00820.22
8.3.10.0070.00421.63
8.3.00.0040.00423.57
8.2.180.0070.01116.38
8.2.170.0040.01122.96
8.2.160.0030.01320.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00021.00
8.2.120.0040.00426.35
8.2.110.0040.00419.26
8.2.100.0080.00317.91
8.2.90.0040.00417.91
8.2.80.0000.00917.97
8.2.70.0060.00317.80
8.2.60.0040.00418.22
8.2.50.0060.00318.10
8.2.40.0070.00019.33
8.2.30.0040.00419.22
8.2.20.0040.00417.70
8.2.10.0000.00718.01
8.2.00.0000.00718.07
8.1.280.0130.00725.92
8.1.270.0100.01021.91
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.01022.50
8.1.230.0110.00021.03
8.1.220.0030.00617.78
8.1.210.0050.00318.79
8.1.200.0030.00617.35
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00818.99
8.1.150.0000.00718.79
8.1.140.0000.00819.55
8.1.130.0070.00017.69
8.1.120.0000.00717.41
8.1.110.0000.00817.47
8.1.100.0030.00517.45
8.1.90.0030.00517.35
8.1.80.0000.00717.29
8.1.70.0000.00717.37
8.1.60.0000.00717.50
8.1.50.0060.00317.49
8.1.40.0080.00017.38
8.1.30.0070.00017.63
8.1.20.0050.00217.65
8.1.10.0080.00017.58
8.1.00.0040.00417.44
8.0.300.0060.00319.82
8.0.290.0000.00716.75
8.0.280.0000.00718.42
8.0.270.0030.00317.23
8.0.260.0000.00617.16
8.0.250.0070.00016.92
8.0.240.0080.00316.78
8.0.230.0030.00316.94
8.0.220.0000.00716.81
8.0.210.0000.00816.96
8.0.200.0030.00516.92
8.0.190.0000.00716.96
8.0.180.0050.00216.91
8.0.170.0000.00716.78
8.0.160.0030.00616.91
8.0.150.0000.00716.77
8.0.140.0040.00416.80
8.0.130.0000.00513.25
8.0.120.0040.00416.79
8.0.110.0070.00016.89
8.0.100.0000.00716.94
8.0.90.0030.00516.93
8.0.80.0090.00916.76
8.0.70.0030.00516.67
8.0.60.0000.00816.79
8.0.50.0000.00816.75
8.0.30.0090.00616.97
8.0.20.0130.00817.42
8.0.10.0000.00716.94
8.0.00.0060.01116.81
7.4.330.0020.00216.78
7.4.320.0030.00316.44
7.4.300.0000.00816.49
7.4.290.0090.00016.44
7.4.280.0030.00516.58
7.4.270.0000.00716.51
7.4.260.0000.00816.37
7.4.250.0040.00416.37
7.4.240.0000.00716.50
7.4.230.0050.00216.70
7.4.220.0110.00616.68
7.4.210.0110.00616.55
7.4.200.0070.00016.37
7.4.160.0070.01016.54
7.4.150.0070.01717.40
7.4.140.0090.01117.86
7.4.130.0100.00916.51
7.4.120.0100.01016.44
7.4.110.0170.00016.60
7.4.100.0120.00416.37
7.4.90.0110.00916.47
7.4.80.0170.00319.39
7.4.70.0070.01016.46
7.4.60.0040.01416.46
7.4.50.0120.00416.44
7.4.40.0130.00316.35
7.4.30.0070.01416.49
7.4.00.0110.00714.75
7.3.330.0000.00513.10
7.3.320.0050.00013.15
7.3.310.0000.00716.32
7.3.300.0030.00316.23
7.3.290.0030.00316.29
7.3.280.0090.00716.27
7.3.270.0090.00917.40
7.3.260.0080.00816.70
7.3.250.0070.01016.36
7.3.240.0030.01716.44
7.3.230.0000.01616.39
7.3.210.0060.01016.15
7.3.200.0100.01019.39
7.3.190.0110.00516.60
7.3.180.0070.01016.23
7.3.170.0120.00416.59
7.3.160.0100.01316.26
7.2.330.0070.01016.70
7.2.320.0050.01016.36
7.2.310.0090.00916.74
7.2.300.0120.00416.71
7.2.290.0130.01016.73
7.2.00.0040.00819.34
7.1.100.0060.00617.81
7.1.70.0030.00517.21
7.1.60.0150.01119.40
7.1.50.0180.00916.63
7.1.00.0070.06722.45
7.0.200.0350.00714.61
7.0.60.0270.06321.71
7.0.50.0130.07317.83
7.0.40.0030.04320.06
7.0.30.0200.07320.14
7.0.20.0130.04720.31
7.0.10.0130.08320.18
7.0.00.0000.04720.09
5.6.280.0030.06020.77
5.6.210.0070.03720.68
5.6.200.0070.04718.19
5.6.190.0070.04020.33
5.6.180.0330.06020.67
5.6.170.0400.07320.71
5.6.160.0100.04720.45
5.6.150.0130.08318.22
5.6.140.0030.08718.10
5.6.130.0070.05018.18
5.6.120.0030.04721.09
5.6.110.0130.07321.02
5.6.100.0300.06321.10
5.6.90.0130.07720.96
5.6.80.0130.07320.53
5.5.350.0000.08320.31
5.5.340.0070.08018.02
5.5.330.0000.04720.56
5.5.320.0130.09020.27
5.5.310.0330.07720.13
5.5.300.0030.07718.01
5.5.290.0100.06017.98
5.5.280.0170.07320.87
5.5.270.0130.07720.83
5.5.260.0100.03720.88
5.5.250.0070.08020.79
5.5.240.0230.07020.25

preferences:
31.99 ms | 401 KiB | 5 Q