3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(chr(0xC382));

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)
8.3.60.0070.01418.43
8.3.50.0120.01221.97
8.3.40.0000.01518.54
8.3.30.0070.00719.02
8.3.20.0080.00020.22
8.3.10.0050.00323.66
8.3.00.0080.00019.13
8.2.180.0110.00416.32
8.2.170.0150.00022.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00022.20
8.2.110.0080.00020.36
8.2.100.0000.01217.97
8.2.90.0040.00418.85
8.2.80.0050.00317.97
8.2.70.0030.00617.25
8.2.60.0050.00417.66
8.2.50.0050.00518.07
8.2.40.0000.00819.63
8.2.30.0000.00717.98
8.2.20.0040.00417.58
8.2.10.0000.00817.98
8.2.00.0000.00817.42
8.1.280.0060.01225.92
8.1.270.0000.00823.92
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.96
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0080.00018.45
8.1.160.0000.00721.90
8.1.150.0050.00318.75
8.1.140.0040.00417.16
8.1.130.0030.00317.67
8.1.120.0000.00717.37
8.1.110.0000.00817.21
8.1.100.0030.00617.35
8.1.90.0030.00417.31
8.1.80.0000.00717.17
8.1.70.0000.00617.16
8.1.60.0080.00017.33
8.1.50.0040.00417.37
8.1.40.0040.00417.28
8.1.30.0000.00817.52
8.1.20.0080.00017.46
8.1.10.0040.00417.35
8.1.00.0040.00417.14
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0020.00518.29
8.0.270.0070.00017.11
8.0.260.0000.00617.02
8.0.250.0070.00016.82
8.0.240.0060.00016.70
8.0.230.0000.00716.80
8.0.220.0000.00716.77
8.0.210.0000.00616.74
8.0.200.0060.00016.75
8.0.190.0040.00416.86
8.0.180.0050.00216.74
8.0.170.0040.00416.75
8.0.160.0030.00416.73
8.0.150.0000.00716.80
8.0.140.0030.00716.61
8.0.130.0030.00313.11
8.0.120.0040.00416.61
8.0.110.0030.00516.75
8.0.100.0000.00716.64
8.0.90.0040.00416.74
8.0.80.0040.01816.78
8.0.70.0000.00716.74
8.0.60.0000.00716.63
8.0.50.0040.00416.63
8.0.30.0090.01416.90
8.0.20.0160.00317.40
8.0.10.0050.00316.68
8.0.00.0090.01116.65
7.4.330.0030.00315.00
7.4.320.0000.00616.37
7.4.300.0000.00616.50
7.4.290.0000.00816.49
7.4.280.0000.00716.47
7.4.270.0090.00016.46
7.4.260.0000.00716.29
7.4.250.0000.00716.34
7.4.240.0050.00216.32
7.4.230.0070.00016.52
7.4.220.0070.01016.52
7.4.210.0000.01416.26
7.4.200.0070.00016.16
7.4.160.0060.00916.27
7.4.150.0130.00617.40
7.4.140.0080.00817.86
7.4.130.0070.01116.55
7.4.120.0090.00816.38
7.4.110.0030.01316.26
7.4.100.0100.00716.22
7.4.90.0110.00716.31
7.4.80.0110.00619.39
7.4.70.0030.01416.42
7.4.60.0130.01016.12
7.4.50.0080.00016.36
7.4.40.0140.00316.08
7.4.30.0090.00916.35
7.4.00.0010.01414.69
7.3.330.0050.00012.83
7.3.320.0000.00612.89
7.3.310.0030.00515.97
7.3.300.0040.00416.12
7.3.290.0030.00916.18
7.3.280.0120.00316.10
7.3.270.0120.00617.40
7.3.260.0130.00316.29
7.3.240.0040.01316.13
7.3.230.0160.00616.39
7.3.210.0120.00616.13
7.3.200.0030.02119.39
7.3.190.0080.00516.15
7.3.180.0060.00916.16
7.3.170.0100.00616.27
7.3.160.0140.00516.13
7.3.120.0110.00414.88
7.3.110.0110.00714.62
7.3.100.0080.00414.57
7.3.90.0000.01414.85
7.3.80.0080.00314.96
7.3.70.0070.00414.70
7.3.60.0060.00914.59
7.3.50.0090.00014.51
7.3.40.0030.01014.63
7.3.30.0040.01114.52
7.3.20.0110.00316.17
7.3.10.0090.00616.45
7.3.00.0070.00716.27
7.2.330.0100.00916.32
7.2.320.0070.01416.54
7.2.310.0060.00916.52
7.2.300.0140.00316.25
7.2.290.0060.01316.27
7.2.250.0100.01014.88
7.2.240.0130.00714.90
7.2.230.0060.00614.73
7.2.220.0080.00415.09
7.2.210.0030.01314.55
7.2.200.0030.00914.95
7.2.190.0000.01114.66
7.2.180.0000.01614.50
7.2.170.0070.00714.78
7.2.60.0100.00716.38
7.2.00.0130.00718.83
7.1.330.0060.01015.71
7.1.320.0030.00815.74
7.1.310.0060.00615.71
7.1.300.0090.00615.32
7.1.290.0100.00615.40
7.1.280.0040.00715.40
7.1.270.0040.01115.68
7.1.260.0000.01515.63
7.1.200.0100.00315.36
7.1.100.0040.01117.73
7.1.70.0130.00016.90
7.1.60.0100.01419.32
7.1.50.0000.01116.76
7.1.00.0030.07722.45
7.0.200.0000.00716.68
7.0.140.0070.06721.95
7.0.60.0100.04720.04
7.0.50.0030.08017.80
7.0.40.0070.07720.24
7.0.30.0300.08020.13
7.0.20.0270.04020.18
7.0.10.0030.04720.21
7.0.00.0130.07720.19
5.6.280.0070.07020.98
5.6.210.0030.05320.62
5.6.200.0070.06718.09
5.6.190.0030.08320.42
5.6.180.4100.04320.35
5.6.170.0330.07720.38
5.6.160.0000.08320.43
5.6.150.0130.07718.18
5.6.140.0030.04018.21
5.6.130.0030.05718.14
5.6.120.0070.07320.91
5.6.110.0130.07720.99
5.6.100.0170.06321.12
5.6.90.0070.04021.02
5.6.80.0070.07720.41
5.5.350.0030.04020.46
5.5.340.0130.05717.97
5.5.330.0070.06320.21
5.5.320.0030.07720.27
5.5.310.0200.04720.27
5.5.300.0100.06318.02
5.5.290.0100.06318.02
5.5.280.0030.07020.84
5.5.270.0070.04020.66
5.5.260.0000.05020.87
5.5.250.0100.07720.46
5.5.240.0030.04320.27
5.4.450.0170.05719.55
5.4.440.0230.06019.61
5.4.430.0270.05019.09
5.4.420.0670.00019.63
5.4.410.0630.00019.43
5.4.400.0630.00018.96
5.4.390.0630.00019.05
5.4.380.0630.00019.13
5.4.370.0670.00018.97
5.4.360.0600.00019.09
5.4.350.0630.00018.95
5.4.340.0040.03611.96
5.4.320.0040.04112.45
5.4.310.0080.03612.45
5.4.300.0080.03412.45
5.4.290.0060.03912.45
5.4.280.0060.04212.35
5.4.270.0060.04212.34
5.4.260.0040.05212.35
5.4.250.0060.03712.35
5.4.240.0060.03512.35
5.4.230.0060.03812.34
5.4.220.0050.04212.34
5.4.210.0070.03412.34
5.4.200.0030.04012.34
5.4.190.0060.03412.33
5.4.180.0060.03612.34
5.4.170.0050.03612.34
5.4.160.0080.04412.34
5.4.150.0060.03712.34
5.4.140.0030.04112.02
5.4.130.0060.04412.01
5.4.120.0100.04011.97
5.4.110.0070.04611.96
5.4.100.0030.03911.96
5.4.90.0090.03411.96
5.4.80.0100.05011.96
5.4.70.0090.03611.96
5.4.60.0100.03711.96
5.4.50.0080.03411.96
5.4.40.0080.04211.95
5.4.30.0070.03411.95
5.4.20.0050.03611.95
5.4.10.0070.03311.95
5.4.00.0070.04511.43
5.3.290.0060.04412.80
5.3.280.0070.03712.71
5.3.270.0070.04612.72
5.3.260.0080.04912.72
5.3.250.0080.03712.72
5.3.240.0070.04612.72
5.3.230.0070.05312.71
5.3.220.0070.03612.68
5.3.210.0060.04012.68
5.3.200.0060.04512.68
5.3.190.0050.04112.68
5.3.180.0060.03612.67
5.3.170.0070.04012.67
5.3.160.0070.04212.68
5.3.150.0120.03412.67
5.3.140.0060.03912.66
5.3.130.0060.04712.66
5.3.120.0040.04112.66
5.3.110.0080.04112.66
5.3.100.0070.04512.12
5.3.90.0080.03912.08
5.3.80.0090.04612.08
5.3.70.0100.04912.08
5.3.60.0040.05012.06
5.3.50.0060.03512.00
5.3.40.0060.03712.00
5.3.30.0030.03711.94
5.3.20.0080.03611.72
5.3.10.0060.03711.69
5.3.00.0110.03311.67
5.2.170.0080.0359.17
5.2.160.0040.0329.18
5.2.150.0050.0339.18
5.2.140.0030.0329.17
5.2.130.0030.0349.13
5.2.120.0040.0309.13
5.2.110.0040.0319.14
5.2.100.0070.0309.13
5.2.90.0050.0319.14
5.2.80.0060.0329.13
5.2.70.0050.0309.13
5.2.60.0100.0319.09
5.2.50.0120.0299.05
5.2.40.0110.0339.03
5.2.30.0070.0299.01
5.2.20.0050.0299.00
5.2.10.0060.0298.91
5.2.00.0100.0448.77
5.1.60.0070.0318.05
5.1.50.0030.0278.05
5.1.40.0020.0268.04
5.1.30.0060.0248.39
5.1.20.0030.0298.41
5.1.10.0050.0258.13
5.1.00.0030.0288.13
5.0.50.0020.0226.61
5.0.40.0040.0206.47
5.0.30.0030.0326.28
5.0.20.0030.0216.26
5.0.10.0020.0216.23
5.0.00.0060.0296.23
4.4.90.0040.0174.77
4.4.80.0020.0204.75
4.4.70.0040.0194.76
4.4.60.0030.0164.75
4.4.50.0030.0164.77
4.4.40.0030.0274.70
4.4.30.0030.0204.76
4.4.20.0030.0204.84
4.4.10.0050.0174.85
4.4.00.0050.0234.75
4.3.110.0020.0184.67
4.3.100.0020.0184.67
4.3.90.0030.0204.63
4.3.80.0050.0284.59
4.3.70.0020.0154.63
4.3.60.0040.0144.62
4.3.50.0020.0184.63
4.3.40.0030.0264.53
4.3.30.0020.0173.28
4.3.20.0030.0183.25
4.3.10.0020.0183.21
4.3.00.0030.0207.50

preferences:
46.21 ms | 401 KiB | 5 Q