3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo iconv('Windows-1252', 'UTF-8//TRANSLIT', 'Smart quote: ’');

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)
8.3.40.0120.00318.63
8.3.30.0070.01118.71
8.3.20.0070.00020.16
8.3.10.0070.00023.71
8.3.00.0040.00419.67
8.2.170.0110.00722.96
8.2.160.0130.00320.40
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00020.69
8.2.110.0060.00320.98
8.2.100.0040.00717.90
8.2.90.0080.00017.72
8.2.80.0000.00818.04
8.2.70.0030.00617.25
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0040.00419.53
8.2.30.0040.00419.72
8.2.20.0040.00417.61
8.2.10.0050.00317.88
8.2.00.0040.00417.79
8.1.270.0070.00020.25
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00722.50
8.1.230.0040.00820.89
8.1.220.0030.00517.74
8.1.210.0000.00818.84
8.1.200.0030.00617.10
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0070.00518.41
8.1.160.0040.00421.86
8.1.150.0000.00718.81
8.1.140.0040.00417.30
8.1.130.0050.00317.47
8.1.120.0070.00017.39
8.1.110.0040.00417.37
8.1.100.0000.01117.31
8.1.90.0050.00317.33
8.1.80.0080.00017.31
8.1.70.0030.00317.21
8.1.60.0030.00617.43
8.1.50.0000.00917.30
8.1.40.0040.00417.32
8.1.30.0040.00417.41
8.1.20.0030.00517.49
8.1.10.0000.00717.40
8.1.00.0000.00717.36
8.0.300.0040.00419.89
8.0.290.0040.00416.63
8.0.280.0080.00018.24
8.0.270.0070.00017.16
8.0.260.0000.00718.37
8.0.250.0040.00417.00
8.0.240.0080.00016.87
8.0.230.0040.00416.89
8.0.220.0050.00216.82
8.0.210.0030.00316.88
8.0.200.0000.00616.75
8.0.190.0000.00716.74
8.0.180.0090.00016.87
8.0.170.0060.00316.77
8.0.160.0040.00416.71
8.0.150.0000.00816.68
8.0.140.0000.00716.76
8.0.130.0000.00613.29
8.0.120.0060.00316.79
8.0.110.0030.00616.86
8.0.100.0090.00016.92
8.0.90.0060.00316.96
8.0.80.0070.01016.93
8.0.70.0000.00916.84
8.0.60.0030.00616.77
8.0.50.0000.01017.04
8.0.30.0090.00817.03
8.0.20.0130.00817.44
8.0.10.0060.00317.09
8.0.00.0090.01116.83
7.4.330.0030.00315.08
7.4.320.0030.00316.46
7.4.300.0000.00616.50
7.4.290.0030.00416.34
7.4.280.0060.00316.40
7.4.270.0000.00716.30
7.4.260.0040.00416.24
7.4.250.0090.00016.48
7.4.240.0030.00616.59
7.4.230.0060.00316.33
7.4.220.0070.01416.56
7.4.210.0060.01316.61
7.4.200.0000.00816.41
7.4.160.0040.01616.49
7.4.150.0060.01317.40
7.4.140.0030.01717.86
7.4.130.0070.01416.53
7.4.120.0130.01016.60
7.4.110.0150.01116.48
7.4.100.0080.01116.57
7.4.90.0130.01416.52
7.4.80.0120.00619.39
7.4.70.0120.00616.56
7.4.60.0080.01116.44
7.4.50.0030.01216.52
7.4.40.0100.00816.47
7.4.30.0060.01216.49
7.4.20.0100.01316.40
7.4.10.0140.01116.48
7.4.00.0080.00815.71
7.3.330.0030.00213.00
7.3.320.0030.00313.15
7.3.310.0030.00516.30
7.3.300.0060.00316.33
7.3.290.0070.01216.29
7.3.280.0100.01116.23
7.3.270.0120.00817.40
7.3.260.0190.00316.40
7.3.250.0110.01116.55
7.3.240.0170.00316.34
7.3.230.0130.00616.58
7.3.210.0120.00616.39
7.3.200.0060.01716.55
7.3.190.0080.01116.51
7.3.180.0080.01116.47
7.3.170.0040.01316.50
7.3.160.0080.01016.62
7.3.150.0110.00616.43
7.3.140.0060.01216.39
7.3.130.0060.01316.46
7.3.120.0070.01116.25
7.3.110.0060.01116.51
7.3.100.0150.00316.20
7.3.90.0030.01516.54
7.3.80.0040.01316.32
7.3.70.0070.01716.38
7.3.60.0120.00616.36
7.3.50.0130.00316.22
7.3.40.0100.00716.13
7.3.30.0110.00616.21
7.3.20.0130.00516.36
7.3.10.0090.00916.35
7.3.00.1660.01016.27
7.2.330.0120.00816.57
7.2.320.0130.00716.76
7.2.310.0090.00916.64
7.2.300.0110.00716.66
7.2.290.0090.01216.66
7.2.280.0040.01516.57
7.2.270.0120.01216.66
7.2.260.0060.01216.45
7.2.250.0060.01316.55
7.2.240.0160.00616.78
7.2.230.0130.01016.38
7.2.220.0040.01516.68
7.2.210.0070.01116.73
7.2.200.0090.01516.71
7.2.190.0090.00916.59
7.2.180.0080.01116.49
7.2.170.0070.01016.37
7.2.160.0120.00616.41
7.2.150.0060.01216.48
7.2.140.0120.00616.46
7.2.130.0130.01116.61
7.2.120.0140.00616.71
7.2.110.0140.00916.52
7.2.100.0030.01616.64
7.2.90.0030.01516.70
7.2.80.0110.00716.61
7.2.70.0120.00916.41
7.2.60.0030.01316.70
7.2.50.0060.01416.51
7.2.40.0070.01316.56
7.2.30.0090.00916.59
7.2.20.0030.01916.66
7.2.10.0060.02016.44
7.2.00.0100.01117.94
7.1.330.0320.00015.46
7.1.320.0150.01115.70
7.1.310.0180.01115.73
7.1.300.0140.01415.70
7.1.290.0100.01715.69
7.1.280.0210.00515.47
7.1.270.0260.00315.44
7.1.260.0140.01415.51
7.1.250.0260.00915.57
7.1.240.0170.01415.39
7.1.230.0220.01115.70
7.1.220.0180.01115.63
7.1.210.0220.00715.49
7.1.200.0110.01215.70
7.1.190.0160.01315.50
7.1.180.0250.00415.53
7.1.170.0860.01415.62
7.1.160.0130.01415.49
7.1.150.0210.00715.57
7.1.140.0270.01015.67
7.1.130.0290.01115.42
7.1.120.0180.01515.43
7.1.110.0140.01415.67
7.1.100.0110.01216.70
7.1.90.0190.01015.63
7.1.80.0280.01115.57
7.1.70.0170.00616.50
7.1.60.0200.01217.85
7.1.50.0190.00816.39
7.1.40.0160.01615.69
7.1.30.0200.00815.45
7.1.20.0170.01015.54
7.1.10.0220.00815.63
7.1.00.0120.04018.97
7.0.330.0220.01315.29
7.0.320.0220.00915.49
7.0.310.0130.01315.28
7.0.300.0220.00915.36
7.0.290.0260.01115.49
7.0.280.0150.01115.37
7.0.270.0190.01615.25
7.0.260.0200.00815.44
7.0.250.0190.00915.32
7.0.240.0190.00815.23
7.0.230.0170.01315.20
7.0.220.0250.00315.25
7.0.210.0270.00815.47
7.0.200.0100.00816.05
7.0.190.0200.01115.19
7.0.180.0160.01615.21
7.0.170.0190.00915.43
7.0.160.0160.01015.33
7.0.150.0170.01215.30
7.0.140.0260.01115.15
7.0.130.0080.01915.34
7.0.120.0180.00915.25
7.0.110.0240.00615.33
7.0.100.0210.00815.29
7.0.90.0260.00915.34
7.0.80.0190.00615.21
7.0.70.0250.01715.32
7.0.60.0170.04017.61
7.0.50.0100.04016.62
7.0.40.0160.03517.73
7.0.30.0190.02917.87
7.0.20.0210.04517.71
7.0.10.0130.05017.85
7.0.00.0110.04517.74
5.6.400.0170.01316.02
5.6.390.0200.00815.96
5.6.380.0190.01315.80
5.6.370.0250.01315.81
5.6.360.0230.00516.08
5.6.350.0250.00315.78
5.6.340.0290.00615.91
5.6.330.0210.01616.07
5.6.320.0150.01615.92
5.6.310.0180.01315.88
5.6.300.0210.01115.95
5.6.290.0140.01615.95
5.6.280.0170.01718.62
5.6.270.0200.01016.13
5.6.260.0180.01215.75
5.6.250.0170.01215.96
5.6.240.0160.01716.01
5.6.230.0170.01415.79
5.6.220.0200.01015.82
5.6.210.0150.04118.32
5.6.200.0150.04817.15
5.6.190.0120.03018.30
5.6.180.0270.03118.36
5.6.170.0250.04418.28
5.6.160.0160.05018.26
5.6.150.0130.04917.12
5.6.140.0160.02817.05
5.6.130.0120.04417.16
5.6.120.0130.04118.73
5.6.110.0110.03218.53
5.6.100.0130.04518.68
5.6.90.0120.04418.61
5.6.80.0110.04618.13
5.6.70.0180.01115.78
5.6.60.0190.01015.80
5.6.50.0070.02015.67
5.6.40.0140.01515.77
5.6.30.0210.01315.86
5.6.20.0100.02015.71
5.6.10.0190.01115.80
5.6.00.0140.02015.84
5.5.380.0170.01315.75
5.5.370.0220.00716.03
5.5.360.0230.01015.73
5.5.350.2190.03118.09
5.5.340.0200.02316.97
5.5.330.0110.03718.09
5.5.320.0260.02418.02
5.5.310.0290.04418.16
5.5.300.0170.03516.98
5.5.290.0170.03417.08
5.5.280.0100.02918.35
5.5.270.0130.03518.41
5.5.260.0160.03818.44
5.5.250.0110.05118.38
5.5.240.0170.03718.13
5.5.230.0250.00715.79
5.5.220.0130.01415.74
5.5.210.0320.00515.59
5.5.200.0200.00915.76
5.5.190.0130.01915.70
5.5.180.0210.01315.83
5.5.170.0150.01815.48
5.5.160.0230.00715.74
5.5.150.0100.01815.77
5.5.140.0110.01915.64
5.5.130.0130.01315.71
5.5.120.0160.00715.58
5.5.110.0160.01015.70
5.5.100.0150.01815.76
5.5.90.0190.00815.78
5.5.80.0110.01715.80
5.5.70.0240.01215.80
5.5.60.0160.01315.55
5.5.50.0210.00315.32
5.5.40.0080.01215.63
5.5.30.0210.00715.85
5.5.20.0190.00815.77
5.5.10.0210.00816.02
5.5.00.0180.01115.59
5.4.450.0330.03315.96
5.4.440.0290.03915.99
5.4.430.0320.03516.05
5.4.420.0360.02815.85
5.4.410.0350.03715.88
5.4.400.0320.03215.81
5.4.390.0320.03515.76
5.4.380.0360.03515.94
5.4.370.0350.02815.87
5.4.360.0370.03115.91
5.4.350.0360.03515.62
5.4.340.0330.03015.70
5.4.330.0110.01112.32
5.4.320.0280.03315.72
5.4.310.0260.03215.83
5.4.300.0290.02915.79
5.4.290.0290.03115.91
5.4.280.0320.03015.72
5.4.270.0340.03315.80
5.4.260.0230.03115.86
5.4.250.0210.03515.88
5.4.240.0290.02615.88
5.4.230.0320.03815.75
5.4.220.0290.03015.93
5.4.210.0240.03515.72
5.4.200.0280.03015.69
5.4.190.0260.03115.77
5.4.180.0310.02715.80
5.4.170.0320.02515.87
5.4.160.0300.03015.69
5.4.150.0320.02915.58
5.4.140.0270.02914.59
5.4.130.0360.02414.62
5.4.120.0310.02914.60
5.4.110.0360.03014.38
5.4.100.0370.02614.49
5.4.90.0270.03114.47
5.4.80.0310.03214.28
5.4.70.0220.03814.37
5.4.60.0140.02314.49
5.4.50.0210.03214.34
5.4.40.0230.04014.51
5.4.30.0060.03614.42
5.4.20.0180.03414.44
5.4.10.0250.02814.47
5.4.00.0160.00412.32

preferences:
51.31 ms | 400 KiB | 5 Q