3v4l.org

run code in 300+ PHP versions simultaneously
<?php $handle=fopen('php://memory'); stream_encoding($handle, '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)
8.3.60.0160.00616.50
8.3.50.0140.00521.99
8.3.40.0110.00718.67
8.3.30.0090.00618.75
8.3.20.0060.00320.34
8.3.10.0080.00023.48
8.3.00.0090.00017.93
8.2.180.0110.00716.59
8.2.170.0120.00322.96
8.2.160.0070.00720.12
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00317.38
8.2.110.0030.00922.20
8.2.100.0040.00718.04
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.87
8.2.50.0030.00518.07
8.2.40.0090.00319.52
8.2.30.0030.00320.61
8.2.20.0030.00517.74
8.2.10.0000.00818.05
8.2.00.0000.00717.99
8.1.280.0110.00425.92
8.1.270.0150.00423.87
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0100.00020.80
8.1.230.0070.00417.53
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00718.55
8.1.160.0000.00721.88
8.1.150.0000.00718.79
8.1.140.0030.00519.49
8.1.130.0040.00417.49
8.1.120.0040.00417.32
8.1.110.0000.00717.25
8.1.100.0040.00417.33
8.1.90.0030.00417.34
8.1.80.0000.00717.22
8.1.70.0060.00017.23
8.1.60.0030.00617.42
8.1.50.0030.00517.47
8.1.40.0040.00417.36
8.1.30.0030.00517.48
8.1.20.0020.00517.58
8.1.10.0000.00717.38
8.1.00.0050.00217.51
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.45
8.0.270.0000.00717.24
8.0.260.0000.00617.25
8.0.250.0070.00016.96
8.0.240.0030.00317.07
8.0.230.0030.00317.02
8.0.220.0040.00416.96
8.0.210.0030.00517.00
8.0.200.0060.00317.02
8.0.190.0080.00016.96
8.0.180.0000.00816.86
8.0.170.0080.00016.95
8.0.160.0000.00816.97
8.0.150.0030.00316.79
8.0.140.0030.00316.90
8.0.130.0060.00013.44
8.0.120.0000.00816.93
8.0.110.0000.00716.92
8.0.100.0000.00816.95
8.0.90.0030.00516.80
8.0.80.0040.01117.01
8.0.70.0030.00516.73
8.0.60.0000.00716.95
8.0.50.0000.00817.07
8.0.30.0100.01017.05
8.0.20.0130.00617.40
8.0.10.0000.00716.98
8.0.00.0080.01016.76
7.4.330.0050.00015.08
7.4.320.0060.00016.45
7.4.300.0070.00016.52
7.4.290.0070.00016.49
7.4.280.0090.00016.61
7.4.270.0000.00716.61
7.4.260.0070.00016.49
7.4.250.0070.00016.45
7.4.240.0030.00516.47
7.4.230.0030.00316.58
7.4.220.0090.00616.43
7.4.210.0120.00316.62
7.4.200.0040.00416.48
7.4.160.0100.00716.46
7.4.150.0130.00417.40
7.4.140.0030.01717.86
7.4.130.0130.00716.54
7.4.120.0100.00916.55
7.4.110.0070.01116.66
7.4.100.0180.00016.43
7.4.90.0100.01016.60
7.4.80.0120.00919.39
7.4.70.0120.00416.48
7.4.60.0060.00916.54
7.4.50.0050.00316.31
7.4.40.0030.01716.41
7.4.30.0130.00916.41
7.4.00.0070.01014.90
7.3.330.0000.00613.16
7.3.320.0050.00013.09
7.3.310.0000.00716.25
7.3.300.0030.00516.34
7.3.290.0080.00816.35
7.3.280.0110.00816.32
7.3.270.0140.00417.40
7.3.260.0080.00816.58
7.3.250.0100.00716.42
7.3.240.0080.01216.33
7.3.230.0110.00616.39
7.3.210.0140.00316.41
7.3.200.0060.01116.36
7.3.190.0130.00716.31
7.3.180.0100.00716.42
7.3.170.0030.01516.30
7.3.160.0060.01016.60
7.3.120.0060.01314.73
7.3.110.0180.00014.84
7.3.100.0060.01314.73
7.3.90.0000.01414.73
7.3.80.0070.01014.83
7.3.70.0040.01214.82
7.3.60.0120.00314.57
7.3.50.0040.01114.77
7.3.40.0060.00714.87
7.3.30.0070.00714.74
7.3.20.0030.01016.37
7.3.10.0080.00416.59
7.3.00.0030.00916.60
7.2.330.0100.01316.53
7.2.320.0100.00716.36
7.2.310.0060.00916.58
7.2.300.0060.00916.65
7.2.290.0120.01116.47
7.2.250.0060.01315.00
7.2.240.0040.01514.61
7.2.230.0140.00415.09
7.2.220.0000.01414.95
7.2.210.0030.01615.13
7.2.200.0110.00315.04
7.2.190.0060.00614.68
7.2.180.0030.01314.86
7.2.170.0100.00314.87
7.2.160.0070.01014.80
7.2.150.0040.00816.75
7.2.140.0070.00716.93
7.2.130.0040.00816.88
7.2.120.0110.00416.88
7.2.110.0110.00316.87
7.2.100.0070.00716.87
7.2.90.0080.00416.79
7.2.80.0110.00316.67
7.2.70.0040.01216.57
7.2.60.0050.01216.88
7.2.50.0090.00916.91
7.2.40.0040.00716.82
7.2.30.0040.00816.98
7.2.20.0030.00716.91
7.2.10.0060.00616.93
7.2.00.0000.01516.91
7.1.330.0070.01015.58
7.1.320.0080.00815.71
7.1.310.0060.01215.47
7.1.300.0080.00315.37
7.1.290.0100.00315.79
7.1.280.0080.00415.49
7.1.270.0060.00915.71
7.1.260.0070.00715.85
7.1.250.0060.01015.41
7.1.240.0030.00915.70
7.1.230.0030.01215.75
7.1.220.0040.01215.72
7.1.210.0030.00515.56
7.1.200.0050.00815.60
7.1.190.0070.00715.78
7.1.180.0000.01615.47
7.1.170.0090.00615.82
7.1.160.0030.01015.48
7.1.150.0030.01015.79
7.1.140.0030.00915.85
7.1.130.0070.00715.62
7.1.120.0030.01315.82
7.1.110.0000.01115.53
7.1.100.0030.01115.84
7.1.90.0060.00615.36
7.1.80.0030.01015.80
7.1.70.0110.00716.43
7.1.60.0090.00917.46
7.1.50.0080.00716.15
7.1.40.0060.00615.45
7.1.30.0120.00315.43
7.1.20.0030.01215.77
7.1.10.0080.00615.33
7.1.00.0050.04219.05
7.0.330.0040.00715.44
7.0.320.0100.00315.04
7.0.310.0060.00615.48
7.0.300.0100.00315.25
7.0.290.0030.01015.22
7.0.280.0060.00615.20
7.0.270.0000.01115.28
7.0.260.0000.01215.35
7.0.250.0090.00615.03
7.0.240.0060.00615.23
7.0.230.0000.01315.14
7.0.220.0060.00815.45
7.0.210.0100.00315.43
7.0.200.0070.00515.06
7.0.190.0060.00615.22
7.0.180.0100.00315.42
7.0.170.0000.01015.32
7.0.160.0080.00315.09
7.0.150.0040.01415.45
7.0.140.0090.00015.40
7.0.130.0030.00715.34
7.0.120.0030.00915.29
7.0.110.0080.00415.05
7.0.100.0030.00615.37
7.0.90.0030.00715.11
7.0.80.0030.01015.53
7.0.70.0030.01315.25
7.0.60.0050.04417.67
7.0.50.0020.05016.61
7.0.40.0080.04116.77
7.0.30.0250.02416.84
7.0.20.0180.04016.84
7.0.10.0140.02616.94
7.0.00.0030.02816.88
5.6.400.0070.00714.02
5.6.390.0060.00614.18
5.6.380.0040.00414.48
5.6.370.0040.01114.26
5.6.360.0030.01014.31
5.6.350.0000.01214.04
5.6.340.0070.00414.32
5.6.330.0000.01314.06
5.6.320.0110.00414.38
5.6.310.0120.00314.50
5.6.300.0030.01414.43
5.6.290.0070.00714.39
5.6.280.0020.01917.36
5.6.270.0070.00714.08
5.6.260.0070.01014.41
5.6.250.0040.00414.21
5.6.240.0000.01214.38
5.6.230.0070.00714.05
5.6.220.0130.00314.22
5.6.210.0030.02517.39
5.6.200.0070.02716.21
5.6.190.0030.03517.26
5.6.180.0170.03717.31
5.6.170.0180.04717.42
5.6.160.0050.04617.29
5.6.150.0020.02716.29
5.6.140.0110.01616.10
5.6.130.0080.03516.23
5.6.120.0070.04217.55
5.6.110.0080.04517.61
5.6.100.0060.04517.48
5.6.90.0030.04617.53
5.6.80.0030.04517.34
5.6.70.1960.02317.20
5.6.60.0100.00014.09
5.6.50.0000.01714.29
5.6.40.0100.00313.96
5.6.30.0060.00614.01
5.6.20.0070.00714.13
5.6.10.0070.00713.91
5.6.00.0040.01114.28
5.5.380.0080.00014.43
5.5.370.0000.01214.20
5.5.360.0040.01114.14
5.5.350.0220.04317.11
5.5.340.0070.04416.03
5.5.330.0090.04517.15
5.5.320.0050.04317.01
5.5.310.0190.02217.03
5.5.300.0080.02616.06
5.5.290.0070.04516.07
5.5.280.0090.02017.32
5.5.270.0090.04317.55
5.5.260.0100.03417.56
5.5.250.0070.04517.28
5.5.240.0030.03417.15
5.5.230.0070.00714.13
5.5.220.0070.00714.07
5.5.210.0140.00014.25
5.5.200.0070.00714.03
5.5.190.0070.00414.15
5.5.180.0070.00713.91
5.5.170.0060.00914.05
5.5.160.0060.00914.23
5.5.150.0070.00714.18
5.5.140.0070.01013.86
5.5.130.0100.00314.28
5.5.120.0080.00513.93
5.5.110.0000.01714.01
5.5.100.0000.01213.88
5.5.90.0030.00714.07
5.5.80.0140.00013.70
5.5.70.0060.00914.06
5.5.60.0030.01013.82
5.5.50.0110.00313.99
5.5.40.0100.00314.15
5.5.30.0030.01014.18
5.5.20.0100.00314.13
5.5.10.0030.00713.88
5.5.00.0030.01014.13
5.4.450.0320.03316.57
5.4.440.0330.03016.56
5.4.430.0340.02716.34
5.4.420.0300.03016.59
5.4.410.0320.02816.43
5.4.400.0310.03016.39
5.4.390.0410.02816.36
5.4.380.0400.02916.34
5.4.370.0450.03316.19
5.4.360.0380.03516.42
5.4.350.0390.03016.36
5.4.340.0350.03116.27
5.4.330.0030.00913.59
5.4.320.0300.03316.30
5.4.310.0420.03316.43
5.4.300.0410.03016.43
5.4.290.0430.03316.42
5.4.280.0350.03816.33
5.4.270.0420.03516.44
5.4.260.0480.03916.25
5.4.250.0420.04016.37
5.4.240.0420.03716.44
5.4.230.0420.03216.42
5.4.220.0400.03416.44
5.4.210.0390.04116.29
5.4.200.0430.03116.44
5.4.190.0380.03516.36
5.4.180.0430.03216.26
5.4.170.0420.03916.37
5.4.160.0350.04016.38
5.4.150.0370.03316.28
5.4.140.0420.02514.91
5.4.130.0350.02714.88
5.4.120.0330.02815.04
5.4.110.0300.03415.03
5.4.100.0310.03615.05
5.4.90.0270.03015.06
5.4.80.0350.03514.97
5.4.70.0350.04215.06
5.4.60.0350.02614.88
5.4.50.0270.02714.93
5.4.40.0380.02514.87
5.4.30.0230.03315.01
5.4.20.0270.02915.01
5.4.10.0380.02215.00
5.4.00.0320.02814.66

preferences:
48.43 ms | 401 KiB | 5 Q