3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 'cg9mc29za2laag90bwfpbc5jb20_-b82413ed52aef0e32abd1b50dcaf593ca3606a7f2c627a949b'; echo "$t\n"; echo 'Plain : ', iconv("UTF-8", "ISO-8859-1", $t), PHP_EOL;

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)
8.3.40.0140.00718.55
8.3.30.0070.00718.54
8.3.20.0000.00820.25
8.3.10.0020.00523.54
8.3.00.0000.00819.56
8.2.170.0100.01022.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0100.00017.75
8.2.110.0060.00322.22
8.2.100.0040.00817.63
8.2.90.0030.00719.23
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0030.00619.45
8.2.30.0000.00917.92
8.2.20.0040.00417.66
8.2.10.0050.00317.96
8.2.00.0000.00718.04
8.1.270.0090.00920.11
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.61
8.1.230.0060.00617.42
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0080.00021.93
8.1.150.0030.00518.77
8.1.140.0100.00017.32
8.1.130.0070.00017.54
8.1.120.0000.00717.41
8.1.110.0040.00417.40
8.1.100.0050.00317.27
8.1.90.0090.00017.38
8.1.80.0000.00717.41
8.1.70.0030.00317.43
8.1.60.0040.00417.50
8.1.50.0040.00417.33
8.1.40.0050.00517.42
8.1.30.0000.00817.57
8.1.20.0050.00217.54
8.1.10.0040.00417.50
8.1.00.0040.00417.36
8.0.300.0000.00818.84
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0070.00017.11
8.0.260.0000.00717.17
8.0.250.0040.00417.00
8.0.240.0040.00216.95
8.0.230.0000.00716.93
8.0.220.0100.00016.95
8.0.210.0000.00816.81
8.0.200.0030.00317.01
8.0.190.0000.00816.95
8.0.180.0040.00416.94
8.0.170.0000.00916.87
8.0.160.0040.00416.89
8.0.150.0070.00016.83
8.0.140.0000.00716.88
8.0.130.0050.00013.33
8.0.120.0030.00617.05
8.0.110.0030.00616.96
8.0.100.0030.00617.00
8.0.90.0060.00317.03
8.0.80.0100.01717.05
8.0.70.0030.00617.03
8.0.60.0060.00316.89
8.0.50.0060.00317.07
8.0.30.0170.00817.06
8.0.20.0120.00917.40
8.0.10.0050.00516.93
8.0.00.0140.00716.91
7.4.330.0000.00515.08
7.4.320.0000.00616.38
7.4.300.0000.00616.41
7.4.290.0000.00716.45
7.4.280.0040.00416.33
7.4.270.0070.00016.44
7.4.260.0000.00716.35
7.4.250.0060.00316.48
7.4.240.0050.00316.55
7.4.230.0000.00816.42
7.4.220.0150.00516.53
7.4.210.0080.01116.63
7.4.200.0080.00016.76
7.4.160.0030.01416.67
7.4.150.0100.01017.40
7.4.140.0110.01117.86
7.4.130.0120.01016.57
7.4.120.0050.01516.53
7.4.110.0100.01416.76
7.4.100.0100.01016.74
7.4.90.0170.00316.58
7.4.80.0160.00319.39
7.4.70.0150.00916.27
7.4.60.0110.01016.27
7.4.50.0070.00816.26
7.4.40.0240.00316.26
7.4.30.0070.01516.00
7.4.20.0150.00916.20
7.4.10.0130.00816.08
7.4.00.0060.01415.57
7.3.330.0000.00613.06
7.3.320.0060.00013.20
7.3.310.0050.00316.31
7.3.300.0000.00816.34
7.3.290.0000.00916.18
7.3.280.0100.01016.35
7.3.270.0100.01317.40
7.3.260.0110.01816.40
7.3.250.0100.01316.34
7.3.240.0100.01316.45
7.3.230.0160.00316.49
7.3.210.0100.01116.39
7.3.200.0040.01516.34
7.3.190.0120.01116.52
7.3.180.0050.01316.51
7.3.170.0110.00916.34
7.3.160.0150.01016.35
7.3.150.0110.01116.31
7.3.140.0120.00816.37
7.3.130.0060.01516.11
7.3.120.0100.00915.43
7.3.110.0080.01015.44
7.3.100.0070.00715.33
7.3.90.0070.00915.39
7.3.80.0100.00715.25
7.3.70.0090.00615.32
7.3.60.0020.01215.41
7.3.50.0070.00815.39
7.3.40.0040.01215.42
7.3.30.0040.00915.40
7.3.20.0060.01017.21
7.3.10.0080.00717.14
7.3.00.0080.00717.23
7.2.330.0080.01316.50
7.2.320.0160.00316.75
7.2.310.0130.00616.66
7.2.300.0090.01116.25
7.2.290.0140.00716.66
7.2.280.0110.01116.32
7.2.270.0120.01216.57
7.2.260.0040.02016.34
7.2.250.0110.00915.64
7.2.240.0120.01215.50
7.2.230.0100.00815.42
7.2.220.0060.01415.57
7.2.210.0050.00915.53
7.2.200.0070.01015.32
7.2.190.0040.01015.48
7.2.180.0100.00815.46
7.2.170.0090.01015.36
7.2.160.0050.01015.70
7.2.150.0100.00817.47
7.2.140.0130.00617.58
7.2.130.0100.00717.53
7.2.120.0080.00817.63
7.2.110.0060.01117.61
7.2.100.0100.00517.67
7.2.90.0070.00917.60
7.2.80.0070.01117.42
7.2.70.0100.01017.60
7.2.60.0070.01017.42
7.2.50.0080.00817.64
7.2.40.0110.00817.55
7.2.30.0070.00717.63
7.2.20.0100.00717.51
7.2.10.0120.00517.52
7.2.00.0070.01318.12
7.1.330.0140.00616.52
7.1.320.0100.00816.48
7.1.310.0090.01016.45
7.1.300.0100.00816.44
7.1.290.0110.00816.37
7.1.280.0100.01116.37
7.1.270.0070.01016.42
7.1.260.0090.01016.53
7.1.250.0090.01216.82
7.1.240.0230.00717.32
7.1.230.0250.00617.45
7.1.220.0180.01117.41
7.1.210.0140.00617.22
7.1.200.0160.00816.76
7.1.190.0200.01017.33
7.1.180.0180.01117.52
7.1.170.0220.00817.27
7.1.160.0180.01217.29
7.1.150.0230.01017.55
7.1.140.0160.01317.65
7.1.130.0180.00917.50
7.1.120.0250.01017.48
7.1.110.0270.00417.56
7.1.100.0090.01317.79
7.1.90.0200.00917.38
7.1.80.0170.01117.64
7.1.70.0150.00417.32
7.1.60.0130.01418.36
7.1.50.0130.01017.34
7.1.40.0230.01117.31
7.1.30.0260.00417.58
7.1.20.0200.01017.54
7.1.10.0220.00717.45
7.1.00.0170.04220.02
7.0.330.0230.00517.04
7.0.320.0250.00417.32
7.0.310.0190.00917.21
7.0.300.0140.01417.16
7.0.290.0170.01217.28
7.0.280.0130.01617.11
7.0.270.0200.00717.04
7.0.260.0200.00717.20
7.0.250.0190.00817.13
7.0.240.0120.01317.27
7.0.230.0110.01517.25
7.0.220.0220.00417.35
7.0.210.0210.01017.26
7.0.200.0170.00616.97
7.0.190.0210.00717.44
7.0.180.0210.01217.28
7.0.170.0190.01117.34
7.0.160.0180.01117.09
7.0.150.0180.00917.30
7.0.140.0190.01017.10
7.0.130.0140.01417.27
7.0.120.0210.00717.18
7.0.110.0190.01217.38
7.0.100.0190.01217.13
7.0.90.0210.01217.20
7.0.80.0190.00817.07
7.0.70.0170.01417.29
7.0.60.0280.01918.62
7.0.50.0120.03117.55
7.0.40.0150.04318.74
7.0.30.0150.02918.82
7.0.20.0230.04518.68
7.0.10.0130.04718.73
7.0.00.0120.04918.69
5.6.400.0210.01016.05
5.6.390.0200.01216.06
5.6.380.0180.01115.98
5.6.370.0250.00915.93
5.6.360.0240.00615.96
5.6.350.0190.01015.93
5.6.340.0160.01415.83
5.6.330.0220.01316.02
5.6.320.0190.00916.05
5.6.310.0290.00616.07
5.6.300.0200.01115.95
5.6.290.0200.01116.09
5.6.280.0080.04218.47
5.6.270.0210.00916.01
5.6.260.0210.01116.13
5.6.250.0090.02216.08
5.6.240.0210.01816.01
5.6.230.0130.01615.96
5.6.220.0140.02216.12
5.6.210.0150.04318.42
5.6.200.0120.03517.12
5.6.190.0150.03218.41
5.6.180.0310.02418.29
5.6.170.0210.02518.22
5.6.160.0080.05018.37
5.6.150.0120.04517.23
5.6.140.0090.04117.08
5.6.130.0200.04317.13
5.6.120.0130.02618.62
5.6.110.0110.04418.49
5.6.100.0170.03918.61
5.6.90.0160.04718.47
5.6.80.0100.05018.22
5.6.70.0160.01215.83
5.6.60.0080.02415.80
5.6.50.0160.01315.93
5.6.40.0150.02216.10
5.6.30.0250.00415.88
5.6.20.0160.01915.86
5.6.10.0170.01415.71
5.6.00.0260.01115.82
5.5.380.0210.01415.91
5.5.370.0080.02716.08
5.5.360.0180.01515.96
5.5.350.0200.04518.19
5.5.340.0170.02317.10
5.5.330.0150.02818.03
5.5.320.0160.05618.08
5.5.310.0180.05218.21
5.5.300.0140.04717.07
5.5.290.0100.05117.11
5.5.280.0120.04418.45
5.5.270.0090.03218.48
5.5.260.0090.03618.52
5.5.250.0110.02618.26
5.5.240.0230.02318.13
5.5.230.0190.01215.99
5.5.220.0140.01415.60
5.5.210.0210.00815.93
5.5.200.0290.01115.91
5.5.190.0180.01115.63
5.5.180.0160.01315.64
5.5.170.0160.01215.72
5.5.160.0210.00915.87
5.5.150.0060.02215.90
5.5.140.0220.01015.91
5.5.130.0200.01015.53
5.5.120.0220.01015.98
5.5.110.0190.01116.20
5.5.100.0290.00015.77
5.5.90.0160.01316.03
5.5.80.0190.01015.51
5.5.70.0110.00915.80
5.5.60.0030.01715.83
5.5.50.0060.01215.80
5.5.40.0140.01415.94
5.5.30.0200.00915.83
5.5.20.0170.01415.84
5.5.10.0160.01315.65
5.5.00.0140.01715.86
5.4.450.0190.02816.05
5.4.440.0240.02116.22
5.4.430.0210.02716.16
5.4.420.0200.02616.03
5.4.410.0210.03215.95
5.4.400.0250.02015.82
5.4.390.0230.02715.92
5.4.380.0220.02515.79
5.4.370.0180.02515.86
5.4.360.0260.02415.73
5.4.350.0220.02215.80
5.4.340.0180.02715.96
5.4.330.0200.00312.55
5.4.320.0180.02615.84
5.4.310.0280.02515.87
5.4.300.0260.03815.87
5.4.290.0260.02815.90
5.4.280.0240.03715.87
5.4.270.0300.02715.91
5.4.260.0200.02615.80
5.4.250.0240.03215.82
5.4.240.0280.03715.85
5.4.230.0230.03715.86
5.4.220.0190.02415.85
5.4.210.0290.02715.88
5.4.200.0340.03215.89
5.4.190.0330.03315.89
5.4.180.0300.01815.84
5.4.170.0250.03615.77
5.4.160.0250.02315.89
5.4.150.0220.02615.86
5.4.140.0270.03614.68
5.4.130.0260.03514.40
5.4.120.0270.03614.50
5.4.110.0300.02614.41
5.4.100.0270.03914.50
5.4.90.0300.03214.54
5.4.80.0290.03314.44
5.4.70.0140.00612.51
5.4.60.0180.00312.61
5.4.50.0000.01212.48
5.4.40.0100.00712.44
5.4.30.0140.00012.54
5.4.20.0110.00312.56
5.4.10.0090.00612.48
5.4.00.0110.00312.50

preferences:
55.06 ms | 400 KiB | 5 Q