3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "AARON'S INC                  "; var_dump(iconv_get_encoding($string));

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)
8.3.60.0090.00618.43
8.3.50.0070.01416.30
8.3.40.0120.00318.55
8.3.30.0100.00718.97
8.3.20.0000.00720.12
8.3.10.0040.00423.54
8.3.00.0000.00818.88
8.2.180.0100.01016.63
8.2.170.0140.00722.96
8.2.160.0130.00020.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.01026.16
8.2.120.0000.00719.83
8.2.110.0070.00319.23
8.1.280.0060.01025.92
8.1.270.0080.00022.05
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00919.00
7.4.10.0160.00816.30
7.4.00.0080.00815.34
7.3.130.0190.00816.27
7.3.120.0110.00815.00
7.3.110.0140.00615.04
7.3.100.0060.00915.01
7.3.90.0040.00615.08
7.3.80.0080.00615.12
7.3.70.0080.00615.06
7.3.60.0040.00715.20
7.3.50.0070.00615.13
7.3.40.0030.01015.07
7.3.30.0050.01214.98
7.3.20.0100.00916.47
7.3.10.0500.00616.93
7.3.00.0090.00816.99
7.2.260.0110.01716.36
7.2.250.0080.01415.63
7.2.240.0100.01115.25
7.2.230.0040.00915.29
7.2.220.0060.00515.40
7.2.210.0020.01115.39
7.2.200.0030.01015.20
7.2.190.0050.01115.34
7.2.180.0080.00615.27
7.2.170.0050.00715.26
7.2.160.0160.00615.41
7.2.150.0060.01416.65
7.2.140.1110.00317.39
7.2.130.0120.01017.44
7.2.120.0120.00917.37
7.2.110.0120.00917.26
7.2.100.0120.00917.48
7.2.90.0080.01317.45
7.2.80.0090.00915.09
7.2.70.0120.00615.01
7.2.60.0340.00916.57
7.2.50.0110.01017.35
7.2.40.0080.00815.05
7.2.30.0180.00317.41
7.2.20.0170.00617.47
7.2.10.0140.00314.88
7.2.00.0320.00614.88
7.1.330.0070.01016.14
7.1.320.0050.00916.17
7.1.310.0040.00816.27
7.1.300.0050.00815.57
7.1.290.0040.00815.70
7.1.280.0030.00815.60
7.1.270.0070.00915.48
7.1.260.0650.00816.02
7.1.250.0130.00616.30
7.1.240.0170.00917.17
7.1.230.0170.00717.12
7.1.220.0040.02117.20
7.1.210.0160.00917.19
7.1.200.0130.00816.39
7.1.190.0210.00617.25
7.1.180.0140.01417.20
7.1.170.0420.01315.37
7.1.160.0220.00317.23
7.1.150.0120.01517.26
7.1.140.0160.01117.32
7.1.130.0140.01417.27
7.1.120.0820.01115.38
7.1.110.0140.01417.34
7.1.100.0250.00817.23
7.1.90.0200.00817.21
7.1.80.0160.01317.08
7.1.70.2990.00414.17
7.1.60.0380.00516.39
7.1.50.0320.00916.27
7.1.40.0550.00716.34
7.1.30.0330.00816.26
7.1.20.0320.01116.29
7.1.10.0550.00313.41
7.1.00.0310.01016.09
7.0.330.0150.01216.87
7.0.320.0260.00016.93
7.0.310.0170.00816.97
7.0.300.0160.00516.70
7.0.290.0140.01216.96
7.0.280.0160.01016.77
7.0.270.0170.00916.71
7.0.260.0170.01216.87
7.0.250.0160.01317.01
7.0.240.0100.01716.92
7.0.230.0160.01316.86
7.0.220.0140.01416.79
7.0.210.0240.00816.91
7.0.200.0320.00716.16
7.0.190.0380.00413.49
7.0.180.0280.01316.08
7.0.170.0320.00916.04
7.0.160.0270.01213.49
7.0.150.0350.00916.04
7.0.140.0370.00516.12
7.0.130.0350.00916.07
7.0.120.0360.00515.98
7.0.110.0330.00816.11
7.0.100.0430.01116.08
7.0.90.0360.00916.06
7.0.80.0350.01116.13
7.0.70.0390.00716.03
7.0.60.0350.00916.04
7.0.50.0320.00513.95
7.0.40.0100.00613.41
7.0.30.0120.01015.09
7.0.20.0080.01215.05
7.0.10.0090.00813.41
7.0.00.0090.01214.96
5.6.400.0110.01515.63
5.6.390.0190.00915.69
5.6.380.0140.01415.46
5.6.370.0220.00415.96
5.6.360.0200.00815.75
5.6.350.0120.01515.77
5.6.340.0170.01415.70
5.6.330.0250.00715.82
5.6.320.0270.00315.65
5.6.310.0160.00411.65
5.6.300.0160.02918.29
5.6.290.0100.02918.09
5.6.280.0180.02318.26
5.6.270.0120.02516.21
5.6.260.0130.02818.26
5.6.250.0080.02916.25
5.6.240.0120.02618.23
5.6.230.0090.03318.34
5.6.220.0110.03218.39
5.6.210.0060.03218.12
5.6.200.0120.02918.18
5.6.190.0090.03218.23
5.6.180.0100.02616.33
5.6.170.0150.02518.19
5.6.160.0070.03117.34
5.6.150.0130.02818.25
5.6.140.0100.02816.29
5.6.130.0140.02318.23
5.6.120.0130.02818.32
5.6.110.0130.02818.31
5.6.100.0160.02218.29
5.6.90.0110.02516.22
5.6.80.0120.02817.95
5.6.70.0070.03317.83
5.6.60.0120.03017.82
5.6.50.0120.03217.80
5.6.40.0080.02918.01
5.6.30.0160.02017.87
5.6.20.0120.02717.95
5.6.10.0140.02717.76
5.6.00.0050.02915.96
5.5.380.0120.02516.57
5.5.370.0120.02516.61
5.5.360.0080.02914.54
5.5.350.0150.02716.54
5.5.340.0150.02116.59
5.5.330.0110.03316.88
5.5.320.0100.02616.68
5.5.310.0110.03116.82
5.5.300.0110.03416.75
5.5.290.0170.02916.92
5.5.280.0120.02416.74
5.5.270.0080.03016.81
5.5.260.0110.02416.73
5.5.250.0060.03116.64
5.5.240.0190.02716.51
5.5.230.0120.02816.39
5.5.220.0150.02316.40
5.5.210.0080.02616.43
5.5.200.0110.02416.51
5.5.190.0130.02516.33
5.5.180.0100.02516.46
5.5.170.0090.01815.61
5.5.160.0130.02416.47
5.5.150.0130.02316.38
5.5.140.0050.03716.51
5.5.130.0100.02416.49
5.5.120.0120.02316.34
5.5.110.0070.03016.22
5.5.100.0120.02316.40
5.5.90.0130.02416.44
5.5.80.0100.02516.38
5.5.70.0110.02616.30
5.5.60.0100.02916.28
5.5.50.0090.02716.19
5.5.40.0150.02216.28
5.5.30.0090.04716.31
5.5.20.0060.02716.38
5.5.10.0090.02516.28
5.5.00.0100.02616.24
5.4.450.0090.02515.87
5.4.440.0110.02415.96
5.4.430.0110.02115.87
5.4.420.0130.02916.00
5.4.410.0060.02615.89
5.4.400.0110.02215.69
5.4.390.0040.02715.69
5.4.380.0060.02515.64
5.4.370.0100.02315.65
5.4.360.0060.02715.67
5.4.350.0190.01815.70
5.4.340.0100.02315.56
5.4.330.0140.00312.30
5.4.320.0000.03515.72
5.4.310.0100.02215.69
5.4.300.0100.02615.71
5.4.290.0120.02115.60
5.4.280.0080.02315.77
5.4.270.0060.02515.70
5.4.260.0130.01815.71
5.4.250.0220.02415.70
5.4.240.0080.02215.63
5.4.230.0050.02415.79
5.4.220.0050.02715.66
5.4.210.0070.02415.72
5.4.200.0080.02215.68
5.4.190.0040.02515.74
5.4.180.0110.01815.70
5.4.170.0070.02215.81
5.4.160.0050.02815.66
5.4.150.0080.02215.66
5.4.140.0060.02514.35
5.4.130.0070.02314.44
5.4.120.0070.02614.43
5.4.110.0080.02414.53
5.4.100.0120.01614.50
5.4.90.0100.01914.35
5.4.80.0070.02214.39
5.4.70.0090.01814.55
5.4.60.0070.02514.51
5.4.50.0070.03414.47
5.4.40.0130.01514.36
5.4.30.0090.01914.47
5.4.20.0070.02314.45
5.4.10.0100.02114.46
5.4.00.0120.01714.25
5.3.290.0000.04915.18
5.3.280.0310.03115.18
5.3.270.0070.03715.18
5.3.260.0070.03515.18
5.3.250.0070.03615.18
5.3.240.0060.03515.18
5.3.230.0070.03415.18
5.3.220.0030.03715.18
5.3.210.0000.06315.18
5.3.200.0090.03815.18
5.3.190.0000.03815.18
5.3.180.0030.03615.18
5.3.170.0070.03215.18
5.3.160.0030.03515.18
5.3.150.0000.03815.18
5.3.140.0000.04115.18
5.3.130.0060.03515.18
5.3.120.0000.03915.18
5.3.110.0030.04415.18
5.3.100.0090.03415.18
5.3.90.0030.03515.18
5.3.80.0000.03915.18
5.3.70.0030.03415.18
5.3.60.0120.02615.18
5.3.50.0070.03115.18
5.3.40.0030.03715.18
5.3.30.0040.03915.18
5.3.20.0060.03215.18
5.3.10.0000.03815.18
5.3.00.0030.04115.18
5.2.170.0000.03115.18
5.2.160.0000.03015.18
5.2.150.0030.03015.18
5.2.140.0000.03215.18
5.2.130.0060.04315.18
5.2.120.0060.03515.18
5.2.110.0030.02815.18
5.2.100.0060.02415.18
5.2.90.0070.02415.18
5.2.80.0030.03615.18
5.2.70.0030.02815.18
5.2.60.0030.03515.18
5.2.50.0040.03515.18
5.2.40.0000.03015.18
5.2.30.0030.03115.18
5.2.20.0060.02815.18
5.2.10.0000.03015.18
5.2.00.0070.03115.18
5.1.60.0030.02415.18
5.1.50.0070.02315.18
5.1.40.0000.02915.18
5.1.30.0060.02215.18
5.1.20.0060.03815.18
5.1.10.0000.02915.18
5.1.00.0000.03215.18
5.0.50.0040.02215.18
5.0.40.0090.01515.18
5.0.30.0060.02815.18
5.0.20.0000.02815.18
5.0.10.0000.02315.18
5.0.00.0000.03215.18
4.4.90.0030.01615.18
4.4.80.0060.02515.18
4.4.70.0000.01815.18
4.4.60.0000.01715.18
4.4.50.0040.01515.18
4.4.40.0000.02515.18
4.4.30.0050.01115.18
4.4.20.0050.01115.18
4.4.10.0000.02015.18
4.4.00.0040.02615.18
4.3.110.0000.01615.18
4.3.100.0000.01615.18
4.3.90.0000.01615.18
4.3.80.0000.03715.18
4.3.70.0000.01615.18
4.3.60.0000.01715.18
4.3.50.0000.01615.18
4.3.40.0000.02515.18
4.3.30.0030.01715.18
4.3.20.0060.01515.18
4.3.10.0030.02315.18
4.3.00.0050.01115.18

preferences:
44.68 ms | 400 KiB | 5 Q