3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = iconv("UTF-8", "GBK", '今天写了个小模块,调试的过程中发现一个错误'); var_dump($a); var_dump(htmlspecialchars($a, ENT_QUOTES, 'UTF-8'));

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)
8.3.40.0100.00318.59
8.3.30.0120.00618.95
8.3.20.0060.00320.33
8.3.10.0080.00023.48
8.3.00.0040.00420.85
8.2.170.0080.00822.96
8.2.160.0070.01320.25
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0140.00426.16
8.2.120.0040.00422.30
8.2.110.0090.00022.18
8.2.100.0000.01217.91
8.2.90.0060.00319.00
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0000.00818.07
8.2.30.0040.00417.88
8.2.20.0080.00017.59
8.2.10.0050.00317.64
8.2.00.0000.00817.66
8.1.270.0040.00423.84
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0030.00720.88
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.01017.23
8.1.190.0070.00017.53
8.1.180.0040.00418.10
8.1.170.0100.00018.50
8.1.160.0040.00421.90
8.1.150.0000.00718.62
8.1.140.0040.00417.48
8.1.130.0000.00717.76
8.1.120.0040.00417.30
8.1.110.0000.00717.31
8.1.100.0030.00317.36
8.1.90.0040.00417.43
8.1.80.0070.00017.41
8.1.70.0030.00617.38
8.1.60.0040.00417.52
8.1.50.0040.00417.45
8.1.40.0040.00417.41
8.1.30.0080.00017.58
8.1.20.0040.00417.48
8.1.10.0000.00817.41
8.1.00.0030.00517.45
8.0.300.0070.00018.77
8.0.290.0040.00417.04
8.0.280.0040.00418.35
8.0.270.0070.00017.19
8.0.260.0030.00316.81
8.0.250.0000.00716.96
8.0.240.0030.00317.00
8.0.230.0040.00417.01
8.0.220.0070.00016.88
8.0.210.0000.00616.90
8.0.200.0030.00316.84
8.0.190.0000.00716.88
8.0.180.0000.00716.97
8.0.170.0050.00216.94
8.0.160.0040.00417.00
8.0.150.0030.00316.70
8.0.140.0030.00316.82
8.0.130.0030.00313.35
8.0.120.0000.00917.07
8.0.110.0030.00617.07
8.0.100.0030.00617.00
8.0.90.0000.00916.92
8.0.80.0090.00917.11
8.0.70.0040.00417.17
8.0.60.0050.00517.12
8.0.50.0000.00816.95
8.0.30.0150.00817.24
8.0.20.0200.00417.40
8.0.10.0090.00017.13
8.0.00.0120.00816.96
7.4.330.0050.00015.00
7.4.320.0060.00016.45
7.4.300.0070.00016.39
7.4.290.0040.00416.54
7.4.280.0050.00316.33
7.4.270.0040.00416.54
7.4.260.0000.00716.44
7.4.250.0000.00816.73
7.4.240.0020.00616.76
7.4.230.0030.00516.86
7.4.220.0110.01416.83
7.4.210.0050.01516.72
7.4.200.0000.00916.47
7.4.190.0000.00916.73
7.4.160.0130.00616.51
7.4.150.0080.01217.40
7.4.140.0110.01817.86
7.4.130.0120.00716.56
7.4.120.0140.00916.48
7.4.110.0090.00916.64
7.4.100.0060.01616.63
7.4.90.0110.00816.58
7.4.80.0090.01019.39
7.4.70.0070.01516.60
7.4.60.0140.00516.55
7.4.50.0060.01016.48
7.4.40.0100.00919.54
7.4.30.0070.01216.26
7.4.20.0130.00616.33
7.4.10.0100.00815.57
7.4.00.0090.01015.21
7.3.330.0060.00012.98
7.3.320.0060.00013.20
7.3.310.0000.00816.36
7.3.300.0000.00816.27
7.3.290.0060.01216.25
7.3.280.0140.00816.38
7.3.270.0090.00917.40
7.3.260.0130.01316.88
7.3.250.0100.01116.46
7.3.240.0120.01216.36
7.3.230.0130.00416.45
7.3.210.0070.01416.33
7.3.200.0100.01716.51
7.3.190.0120.00916.44
7.3.180.0150.00816.52
7.3.170.0090.01316.40
7.3.160.0100.01016.36
7.3.150.0120.00716.25
7.3.140.0100.01416.32
7.3.130.0100.01015.58
7.3.120.0090.01015.12
7.3.110.0100.01015.26
7.3.100.0090.00815.29
7.3.90.0030.01215.15
7.3.80.0060.00915.07
7.3.70.0070.01015.13
7.3.60.0050.01015.19
7.3.50.0070.01015.25
7.3.40.0090.00815.21
7.3.30.0080.00715.15
7.3.20.0090.00617.02
7.3.10.0070.00917.01
7.3.00.0070.01217.01
7.2.330.0180.00616.74
7.2.320.0120.00816.64
7.2.310.0100.00916.68
7.2.300.0100.01216.37
7.2.290.0070.01216.54
7.2.280.0130.00816.45
7.2.270.0120.00616.03
7.2.260.0110.01015.79
7.2.250.0110.01115.33
7.2.240.0110.00815.32
7.2.230.0090.00915.41
7.2.220.0120.00815.46
7.2.210.0090.00815.41
7.2.200.0070.01315.27
7.2.190.0130.00715.36
7.2.180.0100.00815.49
7.2.170.0080.00915.36
7.2.160.0070.01215.71
7.2.150.0110.00817.55
7.2.140.0090.00817.40
7.2.130.0070.01317.55
7.2.120.0050.01317.63
7.2.110.0090.01217.50
7.2.100.0060.01217.50
7.2.90.0050.01717.63
7.2.80.0080.00917.54
7.2.70.0070.01517.63
7.2.60.0070.01217.21
7.2.50.0080.01017.42
7.2.40.0110.01317.65
7.2.30.0080.00817.58
7.2.20.0120.00817.59
7.2.10.0090.01017.67
7.2.00.0060.01217.50
7.1.330.0130.00616.20
7.1.320.0120.00715.96
7.1.310.0070.01016.30
7.1.300.0120.00816.37
7.1.290.0090.00916.25
7.1.280.0090.00916.30
7.1.270.0070.01016.20
7.1.260.0090.00816.25
7.1.250.0130.00716.58
7.1.240.0090.01316.79
7.1.230.0120.00916.74
7.1.220.0120.01216.54
7.1.210.0120.01516.70
7.1.200.0110.01016.50
7.1.190.0170.00516.63
7.1.180.0220.01116.70
7.1.170.0150.00816.75
7.1.160.0180.00916.76
7.1.150.0100.01216.68
7.1.140.0100.01116.56
7.1.130.0180.00616.66
7.1.120.0160.01016.57
7.1.110.0110.01216.87
7.1.100.0150.01116.62
7.1.90.0170.00716.59
7.1.80.0130.01016.58
7.1.70.0150.00816.91
7.1.60.0140.01317.55
7.1.50.0110.00716.80
7.1.40.0190.01016.62
7.1.30.0200.00715.73
7.1.20.0100.01716.70
7.1.10.0160.01216.64
7.1.00.0100.03018.66
7.0.330.0150.00916.24
7.0.320.0090.01216.47
7.0.310.0140.00916.34
7.0.300.0150.01016.32
7.0.290.0140.01216.29
7.0.280.0150.00516.54
7.0.270.0180.00616.31
7.0.260.0170.00716.35
7.0.250.0120.00816.45
7.0.240.0120.01116.28
7.0.230.0130.01016.51
7.0.220.0120.01216.38
7.0.210.0130.01215.46
7.0.200.0100.01116.51
7.0.190.0120.01316.30
7.0.180.0170.00616.35
7.0.170.0130.01115.59
7.0.160.0150.00816.33
7.0.150.0150.00916.39
7.0.140.0100.03218.37
7.0.130.0200.01115.48
7.0.120.0120.01015.57
7.0.110.0130.00815.52
7.0.100.0270.01015.44
7.0.90.0120.00915.33
7.0.80.0120.01215.40
7.0.70.0160.00615.49
7.0.60.0110.02816.88
7.0.50.0480.03216.38
7.0.40.0090.03216.29
7.0.30.0200.02216.43
7.0.20.0160.02516.47
7.0.10.0100.03616.40
7.0.00.0170.03116.42
5.6.400.0140.01115.38
5.6.390.0150.00715.11
5.6.380.0160.01015.30
5.6.370.0130.01415.22
5.6.360.0170.01015.05
5.6.350.0140.01015.17
5.6.340.0080.01415.14
5.6.330.0120.01315.03
5.6.320.0150.01115.06
5.6.310.0130.01315.10
5.6.300.0230.00515.29
5.6.290.0110.01514.94
5.6.280.0110.03217.21
5.6.270.0120.01215.20
5.6.260.0110.01315.17
5.6.250.0110.01015.19
5.6.240.0220.00515.18
5.6.230.0160.01015.25
5.6.220.0170.00715.23
5.6.210.0100.03317.06
5.6.200.0110.03716.30
5.6.190.0140.03517.09
5.6.180.0180.03416.92
5.6.170.0190.03216.90
5.6.160.0110.03817.05
5.6.150.0090.03416.23
5.6.140.0100.03316.32
5.6.130.0090.02416.27
5.6.120.0100.02117.19
5.6.110.0130.03017.19
5.6.100.0130.03117.10
5.6.90.0130.02817.24
5.6.80.0110.02316.88
5.6.70.1560.02016.89
5.6.60.0120.01214.98
5.6.50.0100.01515.20
5.6.40.0130.01114.99
5.6.30.0130.01215.09
5.6.20.0120.01314.96
5.6.10.0130.01415.04
5.6.00.0110.01115.01
5.5.380.0230.00515.19
5.5.370.0180.00814.88
5.5.360.0100.01415.17
5.5.350.0130.03016.76
5.5.340.0130.02116.22
5.5.330.0130.02616.86
5.5.320.0090.02616.92
5.5.310.0200.03116.91
5.5.300.0120.01916.20
5.5.290.0110.03616.08
5.5.280.0110.03817.11
5.5.270.0070.02716.95
5.5.260.0130.03216.99
5.5.250.0130.03116.82
5.5.240.0130.02316.87
5.5.230.0120.01214.91
5.5.220.0180.00614.88
5.5.210.0110.01314.85
5.5.200.0110.01115.03
5.5.190.0100.01515.10
5.5.180.0150.01014.98
5.5.170.0090.01314.96
5.5.160.0130.01215.04
5.5.150.0100.01414.82
5.5.140.0110.01814.87
5.5.130.0160.01314.88
5.5.120.0160.01315.19
5.5.110.0160.01314.96
5.5.100.0200.00815.05
5.5.90.0160.00915.14
5.5.80.0120.01514.96
5.5.70.0150.01414.83
5.5.60.0110.01614.96
5.5.50.0170.00914.97
5.5.40.0140.01215.10
5.5.30.0160.01015.10
5.5.20.0130.01414.98
5.5.10.0100.01615.04
5.5.00.0110.01514.96
5.4.450.1250.01914.42
5.4.440.1140.01814.28
5.4.430.1090.01914.29
5.4.420.1240.01814.23
5.4.410.1310.01914.33
5.4.400.1350.01614.12
5.4.390.1250.01914.08
5.4.380.1340.01614.07
5.4.370.1480.02014.02
5.4.360.1300.01814.01
5.4.350.1260.02114.14
5.4.340.1340.01414.16
5.4.330.0100.00811.55
5.4.320.1440.01514.03
5.4.310.1250.01514.17
5.4.300.1180.02214.16
5.4.290.1270.01914.15
5.4.280.1380.02014.15
5.4.270.1270.01814.17
5.4.260.1390.01714.11
5.4.250.1260.01914.17
5.4.240.1340.02214.22
5.4.230.1290.01714.09
5.4.220.1290.01814.16
5.4.210.1270.01814.25
5.4.200.1280.01313.95
5.4.190.1060.01613.98
5.4.180.1500.01813.98
5.4.170.1470.01414.10
5.4.160.1280.01713.90
5.4.150.1220.01914.06
5.4.140.1320.01713.18
5.4.130.1220.01413.28
5.4.120.1250.01613.17
5.4.110.1200.01813.20
5.4.100.1230.01813.21
5.4.90.1260.01313.39
5.4.80.1220.01313.15
5.4.70.1320.01613.19
5.4.60.1220.01613.08
5.4.50.1320.01713.10
5.4.40.1300.01913.28
5.4.30.1290.01313.27
5.4.20.0090.02513.31
5.4.10.0460.02213.30
5.4.00.1320.01413.15
5.3.290.1270.02312.96
5.3.280.1390.01812.79
5.3.270.1350.01712.98
5.3.260.1420.02612.88
5.3.250.1300.01712.80
5.3.240.1220.01912.63
5.3.230.1220.01812.75
5.3.220.1370.01812.79
5.3.210.1230.02112.84
5.3.200.1320.01712.73
5.3.190.1340.02012.78
5.3.180.1220.01712.86
5.3.170.1290.02112.84
5.3.160.1470.01612.75
5.3.150.1280.02012.87
5.3.140.1400.02012.80
5.3.130.1300.02112.79
5.3.120.0310.02512.75
5.3.110.0110.03212.84
5.3.100.1250.01812.61
5.3.90.1390.02112.55
5.3.80.1240.01812.60
5.3.70.1340.01412.56
5.3.60.1240.01612.77
5.3.50.1150.01812.52
5.3.40.1180.02112.47
5.3.30.1040.01712.63
5.3.20.1130.02012.49
5.3.10.1060.01812.34
5.3.00.1250.01412.38
5.2.170.1600.01811.74
5.2.160.1640.01911.68
5.2.150.1210.02011.86
5.2.140.1410.02311.72
5.2.130.1440.01611.73
5.2.120.1440.02111.74
5.2.110.1520.01911.66
5.2.100.1580.01711.88
5.2.90.1380.02311.61
5.2.80.1560.02111.67
5.2.70.1490.02411.72
5.2.60.0080.02011.61
5.2.50.0100.01711.62
5.2.40.0150.01211.57
5.2.30.0360.02411.56
5.2.20.1160.02811.55
5.2.10.1260.01711.51
5.2.00.1220.01911.44
5.1.60.1250.01011.01
5.1.50.1280.01911.02
5.1.40.1300.02110.99
5.1.30.1230.01811.27
5.1.20.1360.01911.20
5.1.10.1240.02111.06
5.1.00.1250.02211.09
5.0.50.0690.01010.39
5.0.40.0660.01210.23
5.0.30.0630.02110.16
5.0.20.0690.02010.14
5.0.10.0610.01510.09
5.0.00.0680.02310.21
4.4.90.0040.0099.02
4.4.80.0060.0089.02
4.4.70.0610.0099.02
4.4.60.0570.0109.02
4.4.50.0560.0109.02
4.4.40.0680.0199.02
4.4.30.0630.0079.02
4.4.20.0620.0119.02
4.4.10.0720.0149.02
4.4.00.0590.0169.02
4.3.110.0720.0079.02
4.3.100.0620.0089.02
4.3.90.0720.0159.02
4.3.80.0760.0129.02
4.3.70.0880.0109.02
4.3.60.0900.0089.02
4.3.50.0830.0079.02
4.3.40.0870.0139.02
4.3.30.0390.0109.02
4.3.20.0400.0119.02
4.3.10.0500.0139.02
4.3.00.0450.0149.02

preferences:
38.82 ms | 400 KiB | 5 Q