3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((utf8_decode("\u00c2\u00b0C")));

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)
8.3.40.0040.01118.72
8.3.30.0110.00318.84
8.3.20.0000.00720.09
8.3.10.0030.00520.59
8.3.00.0000.00819.38
8.2.170.0070.00722.96
8.2.160.0100.00320.53
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.09
8.2.110.0090.00022.10
8.2.100.0040.00819.51
8.2.90.0040.00419.06
8.2.80.0000.00817.97
8.2.70.0060.00617.38
8.2.60.0050.00317.80
8.2.50.0090.00018.07
8.2.40.0040.00417.97
8.2.30.0070.00019.46
8.2.20.0000.00717.64
8.2.10.0000.00817.97
8.2.00.0000.00817.59
8.1.270.0040.00423.79
8.1.260.0030.00526.35
8.1.250.0140.00028.09
8.1.240.0030.00621.97
8.1.230.0120.00019.15
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0000.00918.46
8.1.160.0000.00721.84
8.1.150.0040.00418.66
8.1.140.0000.00717.32
8.1.130.0000.00717.67
8.1.120.0070.00017.32
8.1.110.0000.00717.33
8.1.100.0000.00817.28
8.1.90.0000.00717.38
8.1.80.0000.00717.32
8.1.70.0000.00717.25
8.1.60.0040.00417.40
8.1.50.0030.00517.43
8.1.40.0020.00517.36
8.1.30.0030.00517.39
8.1.20.0040.00417.49
8.1.10.0050.00317.39
8.1.00.0000.00717.16
8.0.300.0070.00018.77
8.0.290.0040.00416.58
8.0.280.0030.00318.29
8.0.270.0000.00717.03
8.0.260.0040.00418.30
8.0.250.0070.00016.78
8.0.240.0030.00516.84
8.0.230.0060.00016.82
8.0.220.0030.00316.66
8.0.210.0000.00716.73
8.0.200.0000.00716.80
8.0.190.0070.00016.69
8.0.180.0030.00316.80
8.0.170.0040.00416.79
8.0.160.0000.00716.88
8.0.150.0030.00316.64
8.0.140.0000.00716.71
8.0.130.0000.00613.16
8.0.120.0060.00316.71
8.0.110.0040.00416.71
8.0.100.0000.00716.67
8.0.90.0040.00416.63
8.0.80.0210.00016.79
8.0.70.0070.00016.82
8.0.60.0080.00016.76
8.0.50.0040.00416.58
8.0.30.0060.01316.97
8.0.20.0120.00717.40
8.0.10.0040.00416.75
8.0.00.0130.00716.44
7.4.330.0030.00315.00
7.4.320.0040.00416.51
7.4.300.0000.00616.50
7.4.290.0030.00316.50
7.4.280.0060.00316.26
7.4.270.0070.00016.23
7.4.260.0050.00216.27
7.4.250.0000.00716.38
7.4.240.0030.00416.46
7.4.230.0050.00216.54
7.4.220.0090.00916.53
7.4.210.0070.00716.32
7.4.200.0050.00316.16
7.4.160.0140.00616.26
7.4.150.0120.01217.40
7.4.140.0100.00917.86
7.4.130.0110.00816.30
7.4.120.0090.00916.32
7.4.110.0100.01016.33
7.4.100.0030.01516.23
7.4.90.0100.00716.27
7.4.80.0110.00619.39
7.4.70.0060.01616.49
7.4.60.0060.00916.34
7.4.50.0050.00316.19
7.4.40.0130.00316.45
7.4.30.0120.00616.34
7.4.00.0030.01014.94
7.3.330.0000.00712.92
7.3.320.0000.00613.04
7.3.310.0030.00315.99
7.3.300.0040.00416.14
7.3.290.0060.00916.16
7.3.280.0050.01316.13
7.3.270.0070.01117.40
7.3.260.0090.01316.12
7.3.250.0120.00816.35
7.3.240.0070.01016.40
7.3.230.0060.01016.39
7.3.210.0100.00616.09
7.3.200.0130.00319.39
7.3.190.0090.01416.14
7.3.180.0000.01616.09
7.3.170.0040.01716.27
7.3.160.0130.00316.46
7.3.10.0070.00316.28
7.3.00.0050.00816.46
7.2.330.0150.00916.18
7.2.320.0060.01616.55
7.2.310.0090.00916.27
7.2.300.0060.01016.57
7.2.290.0160.00616.28
7.2.130.0020.01216.71
7.2.120.0020.01316.61
7.2.110.0060.00816.62
7.2.100.0060.00516.52
7.2.90.0030.01116.70
7.2.80.0090.00316.74
7.2.70.0040.00616.61
7.2.60.0040.00816.79
7.2.50.0080.00716.61
7.2.40.0030.00916.57
7.2.30.0050.00916.63
7.2.20.0060.00716.56
7.2.10.0020.00816.84
7.2.00.0050.00916.69
7.1.250.0030.00915.54
7.1.230.0110.00415.76
7.1.220.0040.00815.63
7.1.210.0040.00815.51
7.1.200.0070.00715.52
7.1.190.0030.01015.55
7.1.180.0070.00415.74
7.1.170.0100.00315.72
7.1.160.0060.00315.64
7.1.150.0060.00615.34
7.1.140.0040.00415.55
7.1.130.0070.00715.56
7.1.120.0100.00315.47
7.1.110.0030.00715.70
7.1.100.0080.00516.98
7.1.90.0060.00615.65
7.1.80.0030.00915.75
7.1.70.0050.00716.38
7.1.60.0070.00716.53
7.1.50.0090.01216.44
7.1.40.0080.00815.64
7.1.30.0000.01715.75
7.1.20.0070.01315.66
7.1.10.0120.00015.45
7.1.00.0040.04318.88
7.0.310.0090.00615.27
7.0.300.0100.00315.26
7.0.290.0100.00015.19
7.0.280.0000.01215.28
7.0.270.0030.01015.29
7.0.260.0060.00615.18
7.0.250.0060.00915.16
7.0.240.0030.00715.32
7.0.230.0030.01015.39
7.0.220.0030.01015.26
7.0.210.0030.01015.08
7.0.200.0030.00915.76
7.0.190.0040.01115.29
7.0.180.0060.00915.23
7.0.170.0080.00615.10
7.0.160.0030.00715.17
7.0.150.0090.00015.28
7.0.140.0050.04118.55
7.0.130.0030.01015.41
7.0.120.0000.00915.20
7.0.110.0090.00615.30
7.0.100.0030.00815.13
7.0.90.0050.00514.96
7.0.80.0030.01315.25
7.0.70.0060.00915.31
7.0.60.0070.04418.37
7.0.50.0090.04116.54
7.0.40.0050.02916.75
7.0.30.0170.04316.76
7.0.20.0150.04316.63
7.0.10.0030.02716.75
7.0.00.0100.04216.56
5.6.380.0070.00313.92
5.6.370.0100.01014.02
5.6.360.0140.00614.33
5.6.350.0130.00314.11
5.6.340.0100.00813.91
5.6.330.0140.00313.93
5.6.320.0080.00813.79
5.6.310.0090.00914.25
5.6.300.0140.00013.98
5.6.290.0170.00014.21
5.6.280.0100.03317.41
5.6.270.0120.00314.44
5.6.260.0150.00013.87
5.6.250.0110.00614.26
5.6.240.0000.01314.02
5.6.230.0060.00914.15
5.6.220.0140.00713.85
5.6.210.0090.04317.37
5.6.200.0110.02516.21
5.6.190.0070.04917.30
5.6.180.0280.02317.40
5.6.170.0140.03617.22
5.6.160.0140.03817.27
5.6.150.0030.02816.28
5.6.140.0090.04116.06
5.6.130.0130.03816.07
5.6.120.0020.02917.40
5.6.110.0080.04517.62
5.6.100.0110.04117.63
5.6.90.0060.02417.63
5.6.80.0100.04017.19
5.6.70.0160.00014.13
5.6.60.0140.00314.00
5.6.50.0030.01013.94
5.6.40.0040.01213.72
5.6.30.0090.00613.71
5.6.20.0040.00813.86
5.6.10.0060.00614.05
5.6.00.0060.00314.08
5.5.380.0100.00412.79
5.5.370.0120.00412.79
5.5.360.0100.00712.79
5.5.350.2170.01716.57
5.5.340.0050.04015.38
5.5.330.0110.04216.46
5.5.320.0080.04116.55
5.5.310.0220.02316.53
5.5.300.0090.04215.40
5.5.290.0070.03515.33
5.5.280.0060.04516.83
5.5.270.0100.04216.82
5.5.260.0050.03216.82
5.5.250.0100.02816.73
5.5.240.2180.02516.48
5.5.230.0100.00312.79
5.5.220.0100.00012.79
5.5.210.0070.00012.79
5.5.200.0090.00312.79
5.5.190.0000.01312.79
5.5.180.0040.00412.79
5.5.170.0060.00913.61
5.5.160.0000.00812.79
5.5.150.0030.00912.79
5.5.140.0040.00412.79
5.5.130.0110.00012.79
5.5.120.0090.00312.79
5.5.110.0070.00412.79
5.5.100.0050.00512.79
5.5.90.0050.00312.79
5.5.80.0060.00012.79
5.5.70.0040.00812.79
5.5.60.0000.00912.79
5.5.50.0030.00312.79
5.5.40.0070.00412.79
5.5.30.0000.00812.79
5.5.20.0000.01112.79
5.5.10.0000.01012.79
5.5.00.0030.00612.79
5.4.450.0290.02516.17
5.4.440.0230.02716.12
5.4.430.0210.02016.15
5.4.420.0430.02016.13
5.4.410.0180.02216.12
5.4.400.0230.01516.12
5.4.390.0120.02816.12
5.4.380.0260.02515.64
5.4.370.0150.03415.75
5.4.360.0220.02515.70
5.4.350.0150.03615.70
5.4.340.0270.04015.63
5.4.330.0070.00512.79
5.4.320.0060.02212.62
5.4.310.0060.02312.62
5.4.300.0080.02012.62
5.4.290.0050.02212.62
5.4.280.0060.02112.57
5.4.270.0070.01912.57
5.4.260.0090.02012.57
5.4.250.0060.02212.57
5.4.240.0080.01912.57
5.4.230.0080.01912.56
5.4.220.0070.02112.56
5.4.210.0060.02212.56
5.4.200.0090.02012.56
5.4.190.0070.02812.56
5.4.180.0070.02012.56
5.4.170.0050.02212.57
5.4.160.0080.02712.57
5.4.150.0070.02312.56
5.4.140.0060.02312.40
5.4.130.0060.02112.40
5.4.120.0080.02012.38
5.4.110.0070.02012.38
5.4.100.0080.02612.38
5.4.90.0060.02912.38
5.4.80.0070.02812.38
5.4.70.0090.02512.37
5.4.60.0060.02112.37
5.4.50.0060.02112.38
5.4.40.0080.01912.37
5.4.30.0060.02312.37
5.4.20.0060.02112.37
5.4.10.0080.02212.37
5.4.00.0020.02412.11
5.3.290.0100.02512.79
5.3.280.0060.02212.75
5.3.270.0100.02012.76
5.3.260.0070.02212.76
5.3.250.0060.02212.75
5.3.240.0050.02112.76
5.3.230.0070.02212.75
5.3.220.0080.02012.73
5.3.210.0070.02112.73
5.3.200.0050.02212.73
5.3.190.0050.02412.73
5.3.180.0080.02012.73
5.3.170.0080.01912.73
5.3.160.0090.02212.73
5.3.150.0090.02212.73
5.3.140.0060.02312.73
5.3.130.0080.02312.72
5.3.120.0080.02312.72
5.3.110.0070.02212.72
5.3.100.0090.01812.46
5.3.90.0050.02212.44
5.3.80.0040.02312.43
5.3.70.0060.02112.43
5.3.60.0060.02212.43
5.3.50.0050.02312.39
5.3.40.0070.02112.40
5.3.30.0050.02012.37
5.3.20.0070.02012.25
5.3.10.0050.02112.24
5.3.00.0070.02512.23
5.2.170.0070.01510.98
5.2.160.0060.01710.98
5.2.150.0060.01810.98
5.2.140.0070.01510.98
5.2.130.0060.01510.96
5.2.120.0080.01410.96
5.2.110.0030.02310.96
5.2.100.0090.01410.96
5.2.90.0030.01810.96
5.2.80.0040.01910.96
5.2.70.0080.01510.96
5.2.60.0060.01710.93
5.2.50.0060.01610.92
5.2.40.0070.01510.91
5.2.30.0060.01710.90
5.2.20.0070.01510.89
5.2.10.0040.01610.85
5.2.00.0030.01910.78
5.1.60.0050.01310.42
5.1.50.0010.01810.42
5.1.40.0060.01310.41
5.1.30.0050.01610.59
5.1.20.0060.01710.60
5.1.10.0040.01610.46
5.1.00.0050.01910.46
5.0.50.0030.0159.70
5.0.40.0060.0109.63
5.0.30.0060.0189.54
5.0.20.0060.0139.52
5.0.10.0070.0109.51
5.0.00.0040.0209.51
4.4.90.0040.0138.78
4.4.80.0030.0108.77
4.4.70.0020.0138.77
4.4.60.0020.0128.77
4.4.50.0040.0108.78
4.4.40.0040.0158.75
4.4.30.0040.0098.78
4.4.20.0030.0148.82
4.4.10.0040.0088.82
4.4.00.0020.0198.78
4.3.110.0030.0108.73
4.3.100.0060.0128.73
4.3.90.0020.0138.71
4.3.80.0060.0178.68
4.3.70.0040.0128.71
4.3.60.0040.0158.71
4.3.50.0050.0128.71
4.3.40.0030.0138.66
4.3.30.0010.0128.03
4.3.20.0030.0098.02
4.3.10.0030.0108.00
4.3.00.0100.01216.12

preferences:
45.78 ms | 400 KiB | 5 Q