3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user['name'] = "Алексей"; if(strpos(urlencode($user['name']),"%C3") === 0) { $user['name'] = iconv("UTF-8","CP1252//IGNORE",$user['name']); $user['name'] = iconv("CP1251","UTF-8//IGNORE",$user['name']); } var_dump($user);

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)
8.3.70.0120.00916.63
8.3.60.0120.00618.22
8.3.50.0130.00521.14
8.3.40.0060.00918.86
8.3.30.0070.00718.95
8.3.20.0050.00318.73
8.3.10.0080.00021.22
8.3.00.0070.01021.82
8.2.180.0130.00916.63
8.2.170.0140.00722.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.03
8.2.110.0030.00620.38
8.2.100.0100.00017.91
8.2.90.0050.00219.03
8.2.80.0000.00917.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0070.00021.36
8.2.20.0050.00217.62
8.2.10.0000.00817.60
8.2.00.0000.00817.56
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00422.46
8.1.230.0040.00820.88
8.1.220.0000.00818.77
8.1.210.0040.00418.96
8.1.200.0030.00617.23
8.1.190.0000.00917.41
8.1.180.0050.00318.10
8.1.170.0040.00418.51
8.1.160.0030.00318.77
8.1.150.0040.00418.56
8.1.140.0070.00017.25
8.1.130.0000.00817.78
8.1.120.0080.00017.31
8.1.110.0000.00817.30
8.1.100.0040.00417.16
8.1.90.0040.00417.20
8.1.80.0030.00417.24
8.1.70.0050.00317.29
8.1.60.0040.00417.45
8.1.50.0040.00417.34
8.1.40.0030.00517.39
8.1.30.0000.01117.48
8.1.20.0050.00317.52
8.1.10.0040.00417.41
8.1.00.0040.00417.43
8.0.300.0040.00419.76
8.0.290.0030.00616.91
8.0.280.0000.00718.32
8.0.270.0050.00317.01
8.0.260.0030.00316.75
8.0.250.0070.00016.83
8.0.240.0040.00416.79
8.0.230.0000.00716.79
8.0.220.0030.00316.83
8.0.210.0000.00716.82
8.0.200.0030.00616.91
8.0.190.0000.00816.89
8.0.180.0050.00316.90
8.0.170.0000.00816.89
8.0.160.0000.00716.84
8.0.150.0040.00416.64
8.0.140.0040.00416.63
8.0.130.0000.00613.32
8.0.120.0030.00616.95
8.0.110.0000.00916.87
8.0.100.0030.00616.83
8.0.90.0030.00616.88
8.0.80.0000.01716.93
8.0.70.0040.00416.77
8.0.60.0000.00916.83
8.0.50.0050.00516.80
8.0.30.0100.01616.99
8.0.20.0160.00517.40
8.0.10.0030.00616.98
8.0.00.0120.00816.75
7.4.330.0030.00314.68
7.4.320.0030.00316.42
7.4.300.0070.00016.52
7.4.290.0030.00316.63
7.4.280.0000.00716.43
7.4.270.0030.00316.50
7.4.260.0070.00013.28
7.4.250.0030.00716.60
7.4.240.0030.00616.71
7.4.230.0000.00816.89
7.4.220.0120.01416.60
7.4.210.0090.01016.78
7.4.200.0000.00816.85
7.4.190.0060.00616.65
7.4.160.0090.00916.73
7.4.150.0140.00717.40
7.4.140.0160.00817.86
7.4.130.0110.01316.71
7.4.120.0160.00716.71
7.4.110.0100.01316.48
7.4.100.0130.01316.53
7.4.90.0140.01116.61
7.4.80.0100.01019.39
7.4.70.0150.01116.56
7.4.60.0140.01316.55
7.4.50.0070.01416.51
7.4.40.0110.01419.66
7.4.30.0130.02216.63
7.4.20.0260.00616.38
7.4.10.0210.00816.41
7.4.00.0080.00915.94
7.3.330.0000.00513.25
7.3.320.0050.00013.24
7.3.310.0030.00616.46
7.3.300.0000.00816.42
7.3.290.0100.01016.41
7.3.280.0090.01016.50
7.3.270.0080.01117.40
7.3.260.0090.01418.24
7.3.250.0080.01316.65
7.3.240.0170.01116.41
7.3.230.0220.00316.73
7.3.210.0130.01316.81
7.3.200.0100.01016.43
7.3.190.0120.01516.63
7.3.180.0160.01016.66
7.3.170.0150.01316.60
7.3.160.0190.01116.59
7.3.150.0220.00916.46
7.3.140.0240.00716.52
7.3.130.0210.01516.58
7.3.120.0150.01015.92
7.3.110.0170.01216.55
7.3.100.0210.00416.28
7.3.90.0160.01316.50
7.3.80.0170.01016.66
7.3.70.0160.01616.39
7.3.60.0120.01816.47
7.3.50.0240.00016.55
7.3.40.0070.01616.18
7.3.30.0140.01016.42
7.3.20.0300.01216.64
7.3.10.0150.01116.43
7.3.00.0100.01016.33
7.2.330.0060.01516.98
7.2.320.0060.02016.92
7.2.310.0120.01816.66
7.2.300.0140.01116.50
7.2.290.0120.01716.59
7.2.280.0240.01416.71
7.2.270.0230.00916.71
7.2.260.0240.01216.88
7.2.250.0250.00816.63
7.2.240.0080.01516.86
7.2.230.0100.01516.62
7.2.220.0060.01816.77
7.2.210.0080.02016.65
7.2.200.0170.00916.78
7.2.190.0090.01616.70
7.2.180.0170.00816.62
7.2.170.0100.01616.80
7.2.160.0190.00616.62
7.2.150.0150.00816.74
7.2.140.0160.00816.63
7.2.130.0150.01016.55
7.2.120.0030.01916.69
7.2.110.0160.00816.53
7.2.100.0130.01016.53
7.2.90.0120.01516.79
7.2.80.0080.01516.71
7.2.70.0150.00916.57
7.2.60.0130.00516.87
7.2.50.0140.00916.77
7.2.40.0220.00616.57
7.2.30.0160.00816.68
7.2.20.0160.00816.48
7.2.10.0060.01416.60
7.2.00.0170.00616.56
7.1.330.0250.01415.86
7.1.320.0220.01715.80
7.1.310.0130.02215.85
7.1.300.0320.00715.76
7.1.290.0170.01715.71
7.1.280.0270.01315.83
7.1.270.0170.01615.63
7.1.260.0190.01015.75
7.1.250.0180.01515.68
7.1.240.0180.01515.77
7.1.230.0220.00715.73
7.1.220.0290.00315.71
7.1.210.0190.02115.57
7.1.200.0120.00915.84
7.1.190.0570.00615.54
7.1.180.0220.00915.79
7.1.170.0220.01015.72
7.1.160.0260.01015.87
7.1.150.0290.00715.87
7.1.140.0240.01015.63
7.1.130.0220.00815.65
7.1.120.0270.00715.71
7.1.110.0180.01415.55
7.1.100.0250.01115.88
7.1.90.0190.01315.76
7.1.80.0260.00415.80
7.1.70.0310.00616.50
7.1.60.0180.00817.53
7.1.50.0110.01016.51
7.1.40.0200.00815.46
7.1.30.0270.00315.91
7.1.20.0230.00515.54
7.1.10.0150.01515.96
7.1.00.0130.03619.08
7.0.330.0140.01715.43
7.0.320.0190.01015.67
7.0.310.0240.00615.29
7.0.300.0390.00815.39
7.0.290.0130.02215.30
7.0.280.0260.00815.55
7.0.270.0160.01215.40
7.0.260.0190.01515.37
7.0.250.0340.00915.43
7.0.240.0210.01215.30
7.0.230.0210.00815.51
7.0.220.0200.01315.36
7.0.210.0110.01915.45
7.0.200.0120.01216.35
7.0.190.0180.01715.58
7.0.180.0300.00715.45
7.0.170.0280.02015.45
7.0.160.0230.00615.33
7.0.150.0240.00515.37
7.0.140.0230.04018.91
7.0.130.0250.00915.43
7.0.120.0270.01015.49
7.0.110.0280.00315.36
7.0.100.0260.01215.46
7.0.90.0140.01415.41
7.0.80.0230.01115.43
7.0.70.0160.04618.64
7.0.60.0170.04318.56
7.0.50.0100.03318.74
7.0.40.0150.04517.86
7.0.30.0130.03317.89
7.0.20.0130.04817.88
7.0.10.0120.05217.79
7.0.00.0160.04117.79
5.6.400.0320.00416.23
5.6.390.0170.01716.27
5.6.380.0180.01216.20
5.6.370.0210.01215.98
5.6.360.0160.01616.05
5.6.350.0210.01116.29
5.6.340.0260.00816.27
5.6.330.0230.01215.92
5.6.320.0250.00816.24
5.6.310.0240.00716.23
5.6.300.0220.01416.34
5.6.290.0180.01516.07
5.6.280.0160.03818.57
5.6.270.0240.00916.26
5.6.260.0250.01116.06
5.6.250.0200.01316.24
5.6.240.0130.01816.13
5.6.230.0150.01516.05
5.6.220.0110.04218.37
5.6.210.0100.04918.41
5.6.200.0070.04918.72
5.6.190.0110.03118.60
5.6.180.0150.04718.70
5.6.170.0100.05118.54
5.6.160.0110.03118.72
5.6.150.0210.04518.72
5.6.140.0180.04518.62
5.6.130.0090.03918.70
5.6.120.0120.04618.56
5.6.110.0110.05218.73
5.6.100.0130.05118.63
5.6.90.0120.02718.59
5.6.80.0150.02818.27
5.6.70.0130.04618.21
5.6.60.0120.04318.41
5.6.50.0140.04618.30
5.6.40.0120.02718.23
5.6.30.0060.05118.38
5.6.20.0110.04918.34
5.6.10.0130.04618.25
5.6.00.0130.04418.36
5.5.380.0220.00916.04
5.5.370.0260.01115.95
5.5.360.0130.04918.23
5.5.350.0120.04918.16
5.5.340.0190.02718.46
5.5.330.0090.05218.43
5.5.320.0190.03718.55
5.5.310.0070.05218.56
5.5.300.0140.03418.61
5.5.290.0160.04818.57
5.5.280.0120.03518.55
5.5.270.0100.03218.46
5.5.260.0150.03018.57
5.5.250.0080.03618.33
5.5.240.0140.03518.09
5.5.230.0110.05118.20
5.5.220.0140.04518.21
5.5.210.0100.03418.16
5.5.200.0160.03918.20
5.5.190.0140.04518.15
5.5.180.0090.03718.19
5.5.170.0260.00715.93
5.5.160.0100.03018.07
5.5.150.0140.04918.17
5.5.140.0160.04318.26
5.5.130.0150.04618.12
5.5.120.0150.03918.13
5.5.110.0110.04818.26
5.5.100.0170.04318.11
5.5.90.0140.04418.04
5.5.80.0140.03218.30
5.5.70.0130.04718.04
5.5.60.0110.04418.03
5.5.50.0140.03618.00
5.5.40.0120.04618.17
5.5.30.0140.04518.06
5.5.20.0100.04817.93
5.5.10.0080.04918.05
5.5.00.0070.05118.11
5.4.450.0100.04316.13
5.4.440.0100.03516.17
5.4.430.0120.03016.18
5.4.420.0120.04316.04
5.4.410.0100.02516.08
5.4.400.0090.02115.82
5.4.390.0070.04615.94
5.4.380.0110.04115.95
5.4.370.0110.02115.82
5.4.360.0090.04215.82
5.4.350.0150.02015.81
5.4.340.0100.04715.86
5.4.330.0190.00312.61
5.4.320.0070.03515.92
5.4.310.0100.04215.76
5.4.300.0150.03815.88
5.4.290.0140.03615.91
5.4.280.0120.04215.92
5.4.270.0090.03115.80
5.4.260.0100.04415.85
5.4.250.0120.03715.80
5.4.240.0080.04315.76
5.4.230.0110.02715.86
5.4.220.0140.03715.80
5.4.210.0110.04415.83
5.4.200.0140.04215.94
5.4.190.0120.04215.83
5.4.180.0110.04015.93
5.4.170.0080.03515.71
5.4.160.0150.03515.93
5.4.150.0140.03815.92
5.4.140.0120.02214.59
5.4.130.0110.04314.61
5.4.120.0110.04014.47
5.4.110.0130.03514.54
5.4.100.0070.03314.63
5.4.90.0110.02414.53
5.4.80.0160.03114.47
5.4.70.0090.02714.60
5.4.60.0070.04214.40
5.4.50.0110.04014.50
5.4.40.0120.04214.55
5.4.30.0100.04214.50
5.4.20.0160.03814.56
5.4.10.0120.04414.60
5.4.00.0090.03614.24
5.3.290.0110.04414.07
5.3.280.0130.04213.85
5.3.270.0090.04613.97
5.3.260.0080.03013.97
5.3.250.0110.04513.91
5.3.240.0140.03713.95
5.3.230.0110.04413.96
5.3.220.0200.03813.95
5.3.210.0150.04013.89
5.3.200.0080.03414.02
5.3.190.0090.02514.01
5.3.180.0130.02414.06
5.3.170.0100.04614.06
5.3.160.0080.04814.02
5.3.150.0100.04014.21
5.3.140.0140.04213.96
5.3.130.0120.04014.02
5.3.120.0120.04414.02
5.3.110.0070.04214.09
5.3.100.0100.04613.71
5.3.90.0120.04313.67
5.3.80.0100.04313.66
5.3.70.0100.03213.64
5.3.60.0180.03813.74
5.3.50.0140.04413.65
5.3.40.0100.04513.66
5.3.30.0200.04113.64
5.3.20.0140.02413.52
5.3.10.0090.02913.35
5.3.00.0110.02313.36
5.2.170.0050.04412.17
5.2.160.0090.02712.17
5.2.150.0140.03212.15
5.2.140.0130.02212.16
5.2.130.0090.03612.16
5.2.120.0100.03412.14
5.2.110.0120.02712.26
5.2.100.0120.03112.14
5.2.90.0120.02612.19
5.2.80.0090.03512.14
5.2.70.0090.03612.12
5.2.60.0080.02912.10
5.2.50.0040.04312.13
5.2.40.0080.03612.20
5.2.30.0110.02412.14
5.2.20.0150.03312.04
5.2.10.0070.03912.01
5.2.00.0060.03412.01
5.1.60.0060.03412.01
5.1.50.0070.02412.01
5.1.40.0050.02912.01
5.1.30.0120.03112.01
5.1.20.0070.03512.01
5.1.10.0080.03312.01
5.1.00.0040.03712.01
5.0.50.0060.02212.01
5.0.40.0060.02812.01
5.0.30.0040.03612.01
5.0.20.0110.01512.01
5.0.10.0100.02412.01
5.0.00.0060.03512.01
4.4.90.0020.01912.01
4.4.80.0050.01012.01
4.4.70.0030.02212.01
4.4.60.0060.01812.01
4.4.50.0000.02312.01
4.4.40.0070.02712.01
4.4.30.0030.01612.01
4.4.20.0020.01912.01
4.4.10.0060.01312.01
4.4.00.0020.03012.01
4.3.110.0030.02112.01
4.3.100.0080.01512.01
4.3.90.0030.01012.01
4.3.80.0020.01612.01
4.3.70.0030.02012.01
4.3.60.0050.01812.01
4.3.50.0060.01812.01
4.3.40.0040.02212.01
4.3.30.0020.01712.01
4.3.20.0020.01712.01
4.3.10.0030.00912.01
4.3.00.0030.00912.01

preferences:
35.67 ms | 401 KiB | 5 Q