3v4l.org

run code in 300+ PHP versions simultaneously
<?php $y = 0; for($i = 0; $i < 100000; $i++){ $y += $i; $x = implode("", array("xxxx", "xxxx", "xxxx","xxxx")); } echo $x.$i;

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)
8.3.60.0100.01316.38
8.3.50.0050.02122.86
8.3.40.0170.02718.75
8.3.30.0060.01918.92
8.3.20.0040.00820.04
8.3.10.0090.00423.65
8.3.00.0060.00617.38
8.2.180.0030.03116.38
8.2.170.0130.01622.96
8.2.160.0060.02222.12
8.2.150.0060.00624.18
8.2.140.0040.00824.66
8.2.130.0160.00826.16
8.2.120.0030.00920.88
8.2.110.0090.00922.16
8.2.100.0100.01017.78
8.2.90.0030.01219.38
8.2.80.0040.01117.97
8.2.70.0100.00617.63
8.2.60.0030.01218.05
8.2.50.0030.01318.07
8.2.40.0030.01318.28
8.2.30.0070.00718.11
8.2.20.0060.00917.64
8.2.10.0030.01317.98
8.2.00.0060.00917.80
8.1.280.0070.01725.92
8.1.270.0030.01022.14
8.1.260.0030.00926.35
8.1.250.0100.00328.09
8.1.240.0070.01023.77
8.1.230.0090.01218.97
8.1.220.0060.00917.74
8.1.210.0040.01118.77
8.1.200.0040.01417.35
8.1.190.0060.00917.23
8.1.180.0000.01518.10
8.1.170.0090.00618.50
8.1.160.0060.01021.99
8.1.150.0030.01218.80
8.1.140.0040.01117.25
8.1.130.0070.00717.82
8.1.120.0060.00917.41
8.1.110.0060.00917.28
8.1.100.0050.01017.41
8.1.90.0040.01117.42
8.1.80.0000.01417.41
8.1.70.0000.01417.28
8.1.60.0070.01017.49
8.1.50.0030.01317.34
8.1.40.0030.01217.31
8.1.30.0030.01217.45
8.1.20.0040.01117.62
8.1.10.0000.01517.40
8.1.00.0060.01217.41
8.0.300.0000.01418.77
8.0.290.0030.01216.63
8.0.280.0040.01118.44
8.0.270.0040.01117.16
8.0.260.0000.01417.25
8.0.250.0030.01116.84
8.0.240.0000.01416.84
8.0.230.0040.01116.88
8.0.220.0040.01116.76
8.0.210.0030.01216.89
8.0.200.0030.01316.92
8.0.190.0030.01216.93
8.0.180.0000.01616.86
8.0.170.0000.01716.90
8.0.160.0000.01516.95
8.0.150.0000.01516.89
8.0.140.0000.01516.74
8.0.130.0000.01413.26
8.0.120.0000.01616.85
8.0.110.0040.01216.98
8.0.100.0030.01316.94
8.0.90.0040.01116.73
8.0.80.0060.02216.77
8.0.70.0060.01216.95
8.0.60.0040.01216.83
8.0.50.0060.00916.70
8.0.30.0140.02017.08
8.0.20.0150.01517.40
8.0.10.0060.00916.89
8.0.00.0080.02016.69
7.4.330.0000.01315.00
7.4.320.0060.00816.38
7.4.300.0030.01116.55
7.4.290.0040.01216.45
7.4.280.0000.02216.47
7.4.270.0090.00616.41
7.4.260.0100.01016.34
7.4.250.0030.01216.41
7.4.240.0050.01116.51
7.4.230.0060.00916.63
7.4.220.0100.03616.40
7.4.210.0100.01716.61
7.4.200.0130.00616.36
7.4.160.0100.01616.41
7.4.150.0030.02617.40
7.4.140.0080.02017.86
7.4.130.0130.01516.43
7.4.120.0110.01916.49
7.4.110.0090.03116.42
7.4.100.0130.01616.54
7.4.90.0120.01816.33
7.4.80.0000.02819.39
7.4.70.0150.02316.43
7.4.60.0170.02316.32
7.4.50.0040.01816.45
7.4.40.0060.02316.41
7.4.30.0100.01716.60
7.4.00.0120.02214.96
7.3.330.0060.01213.21
7.3.320.0000.01413.25
7.3.310.0040.01116.29
7.3.300.0000.01516.34
7.3.290.0110.01816.28
7.3.280.0080.02316.33
7.3.270.0060.02517.40
7.3.260.0070.03016.43
7.3.250.0070.02316.49
7.3.240.0130.01516.64
7.3.230.0090.02216.52
7.3.210.0060.02416.32
7.3.200.0090.02419.39
7.3.190.0060.03416.32
7.3.180.0100.01716.34
7.3.170.0070.02116.27
7.3.160.0140.01716.49
7.3.120.0070.03314.96
7.3.110.0040.03515.13
7.3.100.0030.03314.89
7.3.90.0040.02214.77
7.3.80.0060.02215.10
7.3.70.0000.02914.70
7.3.60.0070.02014.56
7.3.50.0090.01814.71
7.3.40.0000.02214.89
7.3.30.0130.01315.00
7.3.20.0070.02716.78
7.3.10.0000.02316.54
7.3.00.0070.02116.47
7.2.330.0090.02516.65
7.2.320.0070.02516.65
7.2.310.0100.02316.58
7.2.300.0090.03216.66
7.2.290.0150.02316.55
7.2.250.0100.03415.27
7.2.240.0070.04015.27
7.2.230.0100.02315.06
7.2.220.0030.02314.85
7.2.210.0040.02515.04
7.2.200.0000.02915.15
7.2.190.0000.02815.05
7.2.180.0090.02515.20
7.2.170.0000.03315.22
7.2.60.0170.02116.27
7.2.00.0040.02119.12
7.1.330.0070.03015.94
7.1.320.0030.03215.61
7.1.310.0060.03115.59
7.1.300.0030.03415.63
7.1.290.0060.02615.79
7.1.280.0070.03315.90
7.1.270.0030.03115.84
7.1.260.0030.03115.60
7.1.200.0030.02015.40
7.1.100.0200.02018.02
7.1.70.0040.02517.25
7.1.60.0100.03319.40
7.1.50.0100.03017.05
7.1.00.0070.08722.33
7.0.200.0070.02616.96
7.0.140.0030.08722.13
7.0.60.0000.05321.73
7.0.50.0100.09717.81
7.0.40.0070.06020.27
7.0.30.0300.09720.18
7.0.20.0370.09320.19
7.0.10.0130.05020.13
7.0.00.0230.09320.19
5.6.210.0130.12020.69
5.6.200.0130.10718.21
5.6.190.0030.14320.61
5.6.180.3700.08320.63
5.6.170.0270.09720.48
5.6.160.0100.12020.46
5.6.150.0000.10318.16
5.6.140.0000.13718.09
5.6.130.0000.14018.21
5.6.120.0100.09321.00
5.6.110.0100.12321.14
5.6.100.0300.10021.00
5.6.90.0100.11721.09
5.6.80.0100.13320.35
5.5.350.3800.08020.34
5.5.340.0100.07717.92
5.5.330.0000.12720.25
5.5.320.0270.08720.28
5.5.310.0270.09020.13
5.5.300.0070.12017.98
5.5.290.0030.14017.97
5.5.280.0100.14020.84
5.5.270.0030.14320.86
5.5.260.0170.12020.86
5.5.250.0070.08320.68
5.5.240.3430.07320.18
5.4.450.0430.10719.12
5.4.440.0230.10719.58
5.4.430.0370.09719.48
5.4.420.0170.11319.42
5.4.410.0170.10719.34
5.4.400.0300.10018.83
5.4.390.0400.10319.05
5.4.380.0530.12318.68
5.4.370.0370.13718.69
5.4.360.0400.11718.59
5.4.350.0100.13018.70
5.4.340.0370.13718.59
5.4.320.0060.08412.45
5.4.310.0110.12912.45
5.4.300.0110.08512.45
5.4.290.0130.09112.46
5.4.280.0040.08912.35
5.4.270.0050.08712.35
5.4.260.0030.09012.35
5.4.250.0070.08212.35
5.4.240.0030.10512.35
5.4.230.0060.09812.34
5.4.220.0110.08212.34
5.4.210.0050.09312.34
5.4.200.0080.09312.34
5.4.190.0080.09712.34
5.4.180.0080.09412.34
5.4.170.0080.08412.35
5.4.160.0050.08912.35
5.4.150.0060.08212.34
5.4.140.0040.08412.02
5.4.130.0050.08612.02
5.4.120.0040.09011.97
5.4.110.0030.09111.96
5.4.100.0050.08311.96
5.4.90.0060.11511.96
5.4.80.0080.09111.96
5.4.70.0080.09411.96
5.4.60.0130.10511.96
5.4.50.0090.09811.96
5.4.40.0050.08611.95
5.4.30.0080.10211.95
5.4.20.0070.08811.95
5.4.10.0050.09911.94
5.4.00.0050.09111.44
5.3.290.0070.09412.80
5.3.280.0140.14012.71
5.3.270.0080.13312.72
5.3.260.0080.14012.72
5.3.250.0120.14712.72
5.3.240.0120.13312.72
5.3.230.0070.09312.71
5.3.220.0090.15212.68
5.3.210.0110.15612.68
5.3.200.0090.16012.68
5.3.190.0110.10612.68
5.3.180.0130.17412.67
5.3.170.0130.13312.67
5.3.160.0090.14212.67
5.3.150.0080.12912.67
5.3.140.0110.14712.66
5.3.130.0090.13812.66
5.3.120.0110.12012.66
5.3.110.0030.10512.65
5.3.100.0070.08912.12
5.3.90.0090.09412.08
5.3.80.0110.11412.07
5.3.70.0050.09512.08
5.3.60.0040.09712.06
5.3.50.0050.10012.00
5.3.40.0060.08912.00
5.3.30.0060.08811.94
5.3.20.0090.09211.72
5.3.10.0080.08611.69
5.3.00.0060.08811.68
5.2.170.0050.0879.18
5.2.160.0060.0889.18
5.2.150.0020.0939.18
5.2.140.0060.0919.17
5.2.130.0080.1049.13
5.2.120.0070.1099.14
5.2.110.0050.0849.14
5.2.100.0030.0969.14
5.2.90.0070.0889.14
5.2.80.0020.0929.13
5.2.70.0050.0879.14
5.2.60.0070.0819.09
5.2.50.0020.0909.05
5.2.40.0060.0899.03
5.2.30.0060.1519.00
5.2.20.0050.0849.00
5.2.10.0040.0908.93
5.2.00.0070.1168.79
5.1.60.0030.0858.08
5.1.50.0040.0848.07
5.1.40.0050.1358.06
5.1.30.0080.1098.41
5.1.20.0040.0978.43
5.1.10.0050.0868.15
5.1.00.0060.0878.15
5.0.50.0020.1136.63
5.0.40.0020.1066.49
5.0.30.0040.1136.30
5.0.20.0040.0966.27
5.0.10.0040.0986.24
5.0.00.0010.1106.24
4.4.90.0030.1244.78
4.4.80.0050.1824.76
4.4.70.0030.1114.75
4.4.60.0060.1104.75
4.4.50.0050.1964.77
4.4.40.0000.2154.71
4.4.30.0080.1384.76
4.4.20.0070.1134.85
4.4.10.0080.1114.85
4.4.00.0050.1204.76
4.3.110.0030.1124.67
4.3.100.0030.1084.66
4.3.90.0050.1024.64
4.3.80.0040.1124.59
4.3.70.0030.1024.63
4.3.60.0030.1034.63
4.3.50.0020.1044.62
4.3.40.0050.1224.54
4.3.30.0010.1023.29
4.3.20.0030.1163.27
4.3.10.0010.1143.23
4.3.00.0170.10015.94

preferences:
40.46 ms | 401 KiB | 5 Q