3v4l.org

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

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)
8.3.60.0030.01016.25
8.3.50.0130.00621.20
8.3.40.0040.01118.48
8.3.30.0120.00918.48
8.3.20.0040.00420.25
8.3.10.0040.00421.75
8.3.00.0000.00819.43
8.2.180.0110.00418.27
8.2.170.0110.00322.96
8.2.160.0080.00520.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.50
8.2.110.0000.00922.11
8.2.100.0070.00417.72
8.2.90.0000.00817.84
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.91
8.2.50.0040.00418.07
8.2.40.0040.00419.34
8.2.30.0040.00419.85
8.2.20.0040.00417.60
8.2.10.0040.00417.98
8.2.00.0040.00417.81
8.1.280.0140.00325.92
8.1.270.0080.00020.21
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0130.00722.11
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0030.00517.00
8.1.180.0000.00818.10
8.1.170.0060.00618.54
8.1.160.0040.00421.86
8.1.150.0070.00018.75
8.1.140.0080.00017.39
8.1.130.0030.00317.57
8.1.120.0000.00717.36
8.1.110.0040.00417.32
8.1.100.0070.00317.25
8.1.90.0050.00317.27
8.1.80.0000.00717.29
8.1.70.0080.00017.20
8.1.60.0030.00517.45
8.1.50.0080.00017.39
8.1.40.0040.00417.39
8.1.30.0040.00417.52
8.1.20.0040.00417.55
8.1.10.0050.00317.41
8.1.00.0080.00017.34
8.0.300.0000.00719.98
8.0.290.0000.00716.63
8.0.280.0070.00018.37
8.0.270.0030.00517.12
8.0.260.0040.00417.11
8.0.250.0000.00716.93
8.0.240.0000.00816.79
8.0.230.0050.00216.86
8.0.220.0000.00716.82
8.0.210.0040.00416.74
8.0.200.0000.00616.83
8.0.190.0000.00816.84
8.0.180.0040.00416.82
8.0.170.0000.00816.70
8.0.160.0000.00916.82
8.0.150.0000.00816.64
8.0.140.0000.00716.84
8.0.130.0060.00013.32
8.0.120.0050.00516.87
8.0.110.0030.00716.92
8.0.100.0060.00316.90
8.0.90.0030.00616.79
8.0.80.0040.01316.91
8.0.70.0040.00416.96
8.0.60.0030.00616.80
8.0.50.0030.00616.76
8.0.30.0140.00517.29
8.0.20.0140.00917.40
8.0.10.0000.00816.93
8.0.00.0110.01216.78
7.4.330.0000.00515.08
7.4.320.0030.00316.36
7.4.300.0030.00316.48
7.4.290.0040.00416.48
7.4.280.0050.00216.25
7.4.270.0030.00316.31
7.4.260.0030.00316.48
7.4.250.0090.00016.57
7.4.240.0000.00916.48
7.4.230.0050.00316.41
7.4.220.0120.01916.57
7.4.210.0100.01316.44
7.4.200.0000.00816.55
7.4.160.0090.00916.61
7.4.150.0120.00917.40
7.4.140.0140.01017.86
7.4.130.0120.01216.51
7.4.120.0120.01016.54
7.4.110.0140.01316.40
7.4.100.0130.01316.42
7.4.90.0060.01316.62
7.4.80.0130.00919.39
7.4.70.0110.00916.39
7.4.60.0140.00716.67
7.4.50.0070.00916.54
7.4.40.0090.01016.26
7.4.30.0030.01916.59
7.4.20.0100.01016.54
7.4.10.0120.00916.54
7.4.00.0090.00815.77
7.3.330.0060.00013.16
7.3.320.0020.00213.18
7.3.310.0000.00916.28
7.3.300.0030.00616.29
7.3.290.0070.01116.29
7.3.280.0140.01016.31
7.3.270.0090.01217.40
7.3.260.0090.01616.64
7.3.250.0110.00816.41
7.3.240.0090.01216.63
7.3.230.0060.02016.39
7.3.210.0070.01116.66
7.3.200.0090.00916.47
7.3.190.0070.01216.47
7.3.180.0100.01116.30
7.3.170.0120.01016.39
7.3.160.0100.01016.36
7.3.150.0210.00416.31
7.3.140.0100.01616.37
7.3.130.0070.01716.54
7.3.120.0040.01616.31
7.3.110.0080.01216.44
7.3.100.0110.01816.39
7.3.90.0120.00916.14
7.3.80.0150.01216.54
7.3.70.0150.00716.34
7.3.60.0120.00916.35
7.3.50.0070.01416.45
7.3.40.0140.00716.17
7.3.30.0130.00916.19
7.3.20.0130.01116.55
7.3.10.0140.00716.28
7.3.00.0100.00916.38
7.2.330.0080.01116.71
7.2.320.0060.01616.44
7.2.310.0110.00816.48
7.2.300.0070.01316.60
7.2.290.0110.00816.58
7.2.280.0190.00316.49
7.2.270.0080.01316.66
7.2.260.0090.01216.68
7.2.250.0140.00716.32
7.2.240.0080.01516.56
7.2.230.0110.01116.67
7.2.220.0130.01716.50
7.2.210.0130.01316.57
7.2.200.0090.01316.36
7.2.190.0140.00716.34
7.2.180.0180.00616.58
7.2.170.0130.01616.51
7.2.160.0090.01116.30
7.2.150.0130.01316.31
7.2.140.0140.01416.53
7.2.130.0100.01016.71
7.2.120.0100.01816.74
7.2.110.0150.01116.59
7.2.100.0150.00416.62
7.2.90.0140.00816.56
7.2.80.0150.01016.62
7.2.70.0090.01316.69
7.2.60.0120.00816.79
7.2.50.0090.01216.58
7.2.40.0150.01016.56
7.2.30.0100.01616.67
7.2.20.0120.00816.31
7.2.10.0100.00816.51
7.2.00.0060.01317.50
7.1.330.0280.00615.75
7.1.320.0280.00615.61
7.1.310.0190.01115.83
7.1.300.0200.00815.73
7.1.290.0210.01015.59
7.1.280.0260.00815.61
7.1.270.0250.01015.49
7.1.260.0220.00815.62
7.1.250.0170.00915.66
7.1.240.0200.00915.59
7.1.230.0240.00915.44
7.1.220.0150.00915.38
7.1.210.0160.00715.47
7.1.200.0050.01315.62
7.1.190.0080.01315.51
7.1.180.0120.00915.69
7.1.170.0060.01315.58
7.1.160.0100.00915.44
7.1.150.0180.00915.68
7.1.140.0120.01315.62
7.1.130.0140.01115.61
7.1.120.0390.01215.47
7.1.110.0180.00915.72
7.1.100.0100.01416.40
7.1.90.0190.00715.57
7.1.80.0130.00715.68
7.1.70.0070.01016.09
7.1.60.0080.01517.11
7.1.50.0130.00815.93
7.1.40.0060.01115.52
7.1.30.0090.01315.68
7.1.20.0120.00915.57
7.1.10.0220.01215.66
7.1.00.0080.03117.95
7.0.330.0190.00515.37
7.0.320.0230.00515.33
7.0.310.0190.00915.29
7.0.300.0130.00815.31
7.0.290.0110.01115.22
7.0.280.0160.00915.39
7.0.270.0180.00615.23
7.0.260.0190.00815.28
7.0.250.0160.01015.14
7.0.240.0080.01315.26
7.0.230.0110.01015.39
7.0.220.0100.00815.36
7.0.210.0060.01115.36
7.0.200.0110.00615.90
7.0.190.0090.00815.42
7.0.180.0090.00815.33
7.0.170.0070.00915.40
7.0.160.0140.00815.24
7.0.150.0100.01015.29
7.0.140.0080.00915.20
7.0.130.0080.00915.29
7.0.120.0100.00615.39
7.0.110.0350.00815.37
7.0.100.0190.00915.37
7.0.90.0110.01215.26
7.0.80.0130.00915.51
7.0.70.0150.01015.09
7.0.60.0130.03516.92
7.0.50.0100.03516.12
7.0.40.0070.03616.27
7.0.30.0250.02616.20
7.0.20.0140.03816.08
7.0.10.0110.02916.21
7.0.00.0060.02216.13
5.6.400.0150.01815.65
5.6.390.0190.01116.08
5.6.380.0060.01615.00
5.6.370.0100.00915.13
5.6.360.0110.00815.12
5.6.350.0090.00915.12
5.6.340.0080.02014.92
5.6.330.0130.01515.03
5.6.320.0150.01115.15
5.6.310.0100.01015.18
5.6.300.0120.00615.25
5.6.290.0090.01114.99
5.6.280.0030.02317.05
5.6.270.0080.01015.24
5.6.260.0170.01115.06
5.6.250.0160.00915.13
5.6.240.0120.00914.93
5.6.230.0110.01015.07
5.6.220.0160.00714.97
5.6.210.0090.02816.80
5.6.200.0130.02516.17
5.6.190.0040.02616.79
5.6.180.1150.02116.70
5.6.170.0170.02316.76
5.6.160.0100.03216.81
5.6.150.0070.03416.19
5.6.140.0080.02216.08
5.6.130.0030.03216.23
5.6.120.0070.03017.12
5.6.110.0110.03217.14
5.6.100.0070.03317.01
5.6.90.0130.02617.11
5.6.80.0120.03016.76
5.6.70.1000.01616.69
5.6.60.0120.01314.91
5.6.50.0130.01014.81
5.6.40.0030.01615.08
5.6.30.0060.01015.09
5.6.20.0090.00814.91
5.6.10.0120.00614.88
5.6.00.0090.01315.04
5.5.380.0120.01013.38
5.5.370.0080.01413.27
5.5.360.0160.00413.48
5.5.350.0200.03215.65
5.5.340.0120.02914.84
5.5.330.0100.02815.68
5.5.320.0120.02015.61
5.5.310.0120.02215.58
5.5.300.0110.02814.80
5.5.290.0090.03214.91
5.5.280.0030.02515.96
5.5.270.0050.02815.95
5.5.260.0060.02015.80
5.5.250.0070.02615.76
5.5.240.0160.02315.47
5.5.230.0130.00813.31
5.5.220.0120.00813.29
5.5.210.0130.00713.08
5.5.200.0090.01113.40
5.5.190.0080.00513.23
5.5.180.0050.01013.17
5.5.170.0100.01013.25
5.5.160.0040.00913.28
5.5.150.0060.01213.19
5.5.140.0120.00813.15
5.5.130.0140.00413.13
5.5.120.0100.00813.26
5.5.110.0060.01313.28
5.5.100.0120.01113.26
5.5.90.0110.00713.23
5.5.80.0100.00913.03
5.5.70.0070.00913.13
5.5.60.0040.01513.04
5.5.50.0150.00513.08
5.5.40.0080.01113.16
5.5.30.0120.01013.14
5.5.20.0090.01313.17
5.5.10.0130.00813.13
5.5.00.0110.00912.93
5.4.450.0210.01914.33
5.4.440.0190.02214.22
5.4.430.0250.02214.24
5.4.420.0160.02414.07
5.4.410.0060.02314.13
5.4.400.0140.01813.93
5.4.390.0200.02513.94
5.4.380.0270.01713.94
5.4.370.0240.02114.07
5.4.360.0160.02314.08
5.4.350.0060.02213.93
5.4.340.0140.02314.03
5.4.330.0060.00311.39
5.4.320.0140.02913.76
5.4.310.0100.02213.99
5.4.300.0060.02514.01
5.4.290.0170.02014.03
5.4.280.0200.02213.90
5.4.270.0160.02413.84
5.4.260.0210.02414.08
5.4.250.0230.02213.91
5.4.240.0190.02213.98
5.4.230.0200.01914.22
5.4.220.0220.01913.88
5.4.210.0190.02214.15
5.4.200.0190.02314.01
5.4.190.0220.01914.06
5.4.180.0270.02014.00
5.4.170.0190.02414.13
5.4.160.0220.02113.99
5.4.150.0290.01814.10
5.4.140.0250.02213.10
5.4.130.0250.02213.12
5.4.120.0220.02313.33
5.4.110.0220.02413.28
5.4.100.0230.01813.17
5.4.90.0190.02713.21
5.4.80.0220.02313.15
5.4.70.0110.02413.08
5.4.60.0210.02213.25
5.4.50.0060.03013.18
5.4.40.0080.02313.21
5.4.30.0090.03013.25
5.4.20.0190.02013.24
5.4.10.0090.00411.53
5.4.00.0110.00611.36

preferences:
55.27 ms | 401 KiB | 5 Q