3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "HERE 1\n"; mb_internal_encoding (UTF-8); echo "HERE 2\n"; ?>

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)
8.3.60.0160.00616.88
8.3.50.0100.00821.95
8.3.40.0100.01018.78
8.3.30.0140.00318.86
8.3.20.0030.00520.66
8.3.10.0030.00621.90
8.3.00.0040.00421.76
8.2.180.0150.00616.38
8.2.170.0070.00722.96
8.2.160.0130.00022.25
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.64
8.2.120.0000.00826.35
8.2.110.0090.00020.93
8.2.100.0080.00417.84
8.2.90.0000.00919.09
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0030.00619.37
8.2.40.0040.00420.41
8.2.30.0030.00619.12
8.2.20.0050.00217.93
8.2.10.0070.00018.05
8.2.00.0000.00717.65
8.1.280.0100.00725.92
8.1.270.0030.00522.19
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0030.00621.23
8.1.230.0040.00719.17
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0040.00417.38
8.1.180.0030.00518.10
8.1.170.0030.00618.58
8.1.160.0000.00722.01
8.1.150.0040.00420.18
8.1.140.0030.00519.43
8.1.130.0000.00717.63
8.1.120.0030.00317.23
8.1.110.0030.00517.22
8.1.100.0070.00017.37
8.1.90.0000.00717.41
8.1.80.0040.00317.41
8.1.70.0060.00317.38
8.1.60.0040.00417.38
8.1.50.0080.00017.37
8.1.40.0040.00417.33
8.1.30.0030.00617.59
8.1.20.0000.00717.57
8.1.10.0000.00717.41
8.1.00.0050.00317.37
8.0.300.0000.01018.77
8.0.290.0000.00716.88
8.0.280.0040.00418.48
8.0.270.0030.00317.12
8.0.260.0000.00617.30
8.0.250.0000.00717.02
8.0.240.0030.00316.97
8.0.230.0030.00316.88
8.0.220.0030.00316.95
8.0.210.0070.00016.96
8.0.200.0070.00016.96
8.0.190.0030.00516.96
8.0.180.0040.00416.96
8.0.170.0000.00816.89
8.0.160.0040.00416.91
8.0.150.0060.00316.91
8.0.140.0030.00316.79
8.0.130.0030.00313.34
8.0.120.0080.00016.95
8.0.110.0060.00316.88
8.0.100.0000.00716.78
8.0.90.0030.00516.98
8.0.80.0070.00716.88
8.0.70.0000.00816.99
8.0.60.0000.00716.91
8.0.50.0040.00416.79
8.0.30.0080.01017.06
8.0.20.0080.01017.40
8.0.10.0000.00716.97
8.0.00.0150.00616.79
7.4.330.0030.00315.55
7.4.320.0040.00416.49
7.4.300.0030.00316.55
7.4.290.0040.00416.63
7.4.280.0080.00016.48
7.4.270.0000.00716.48
7.4.260.0040.00416.58
7.4.250.0000.00716.42
7.4.240.0040.00416.45
7.4.230.0030.00316.34
7.4.220.0030.01216.42
7.4.210.0080.00516.51
7.4.200.0040.00416.34
7.4.160.0070.01116.59
7.4.150.0120.01217.40
7.4.140.0090.00917.86
7.4.130.0120.00616.50
7.4.120.0120.00616.57
7.4.110.0110.01116.52
7.4.100.0090.00916.70
7.4.90.0090.00916.53
7.4.80.0180.00619.39
7.4.70.0060.01616.35
7.4.60.0170.00016.47
7.4.50.0030.01316.30
7.4.40.0030.01316.48
7.4.30.0000.01516.44
7.4.00.0080.00915.00
7.3.330.0060.00013.16
7.3.320.0000.00513.11
7.3.310.0030.00316.13
7.3.300.0000.00716.27
7.3.290.0050.01016.29
7.3.280.0100.01116.30
7.3.270.0040.01317.40
7.3.260.0170.00416.34
7.3.250.0100.00616.38
7.3.240.0090.00816.35
7.3.230.0060.01316.39
7.3.210.0110.01116.48
7.3.200.0140.00616.48
7.3.190.0150.00016.49
7.3.180.0040.01216.31
7.3.170.0140.00416.46
7.3.160.0070.01016.51
7.3.120.0120.00614.86
7.3.110.0090.00914.77
7.3.100.0100.01014.71
7.3.90.0070.00615.07
7.3.80.0070.00714.89
7.3.70.0040.00414.72
7.3.60.0120.00314.88
7.3.50.0040.01114.86
7.3.40.0030.01414.95
7.3.30.0110.00314.67
7.3.20.0040.01116.37
7.3.10.0100.00316.48
7.3.00.0090.00616.48
7.2.330.0100.00716.39
7.2.320.0070.01016.67
7.2.310.0100.00716.63
7.2.300.0130.01516.67
7.2.290.0080.00816.61
7.2.250.0030.01715.03
7.2.240.0070.00714.91
7.2.230.0060.01014.79
7.2.220.0070.01114.76
7.2.210.0140.00015.05
7.2.200.0030.00915.11
7.2.190.0070.01014.83
7.2.180.0070.01014.86
7.2.170.0060.01315.02
7.2.160.0130.00315.12
7.2.150.0120.00016.87
7.2.140.0040.00816.55
7.2.130.0030.00917.00
7.2.120.0100.00317.04
7.2.110.0030.01317.01
7.2.100.0040.00816.63
7.2.90.0060.00916.80
7.2.80.0070.01017.06
7.2.70.0030.00616.96
7.2.60.0030.01016.83
7.2.50.0070.00716.80
7.2.40.0130.00617.03
7.2.30.0070.01016.55
7.2.20.0030.01317.01
7.2.10.0060.00916.70
7.2.00.0100.00717.88
7.1.330.0090.00415.75
7.1.320.0000.01715.88
7.1.310.0090.00015.77
7.1.300.0000.01315.57
7.1.290.0070.00715.86
7.1.280.0090.00915.56
7.1.270.0060.00616.00
7.1.260.0040.01215.84
7.1.250.0070.00415.52
7.1.240.0060.00615.97
7.1.230.0140.00015.73
7.1.220.0090.00915.55
7.1.210.0070.00315.91
7.1.200.0030.00915.75
7.1.190.0130.00315.76
7.1.180.0040.00715.72
7.1.170.0040.00815.79
7.1.160.0070.00715.53
7.1.150.0070.00715.95
7.1.140.0090.00615.82
7.1.130.0060.01015.70
7.1.120.0030.01015.94
7.1.110.0030.00715.74
7.1.100.0050.00916.92
7.1.90.0000.01615.83
7.1.80.0040.00815.75
7.1.70.0070.00516.46
7.1.60.0070.00716.28
7.1.50.0050.01416.32
7.1.40.0000.00915.93
7.1.30.0060.01015.29
7.1.20.0000.00915.70
7.1.10.0090.00015.58
7.1.00.0090.03919.07
7.0.330.0060.00315.61
7.0.320.0100.00615.37
7.0.310.0060.00815.37
7.0.300.0030.00615.47
7.0.290.0060.00915.37
7.0.280.0000.01215.36
7.0.270.0040.00715.37
7.0.260.0040.00415.51
7.0.250.0040.01115.60
7.0.240.0070.00715.36
7.0.230.0000.01615.44
7.0.220.0080.00415.29
7.0.210.0000.01315.68
7.0.200.0210.00415.21
7.0.190.0070.00715.30
7.0.180.0090.00615.40
7.0.170.0070.00715.62
7.0.160.0060.00615.66
7.0.150.0030.01015.54
7.0.140.0130.00315.43
7.0.130.0030.01015.39
7.0.120.0100.03018.72
7.0.110.0020.04018.69
7.0.100.0000.03818.74
7.0.90.0110.03518.84
7.0.80.0030.03618.61
7.0.70.0020.04718.66
7.0.60.0080.03218.74
7.0.50.0110.03018.70
7.0.40.0120.04317.68
7.0.30.0120.03017.62
7.0.20.0130.02517.76
7.0.10.0050.03317.74
7.0.00.0050.03617.91
5.6.400.0030.00914.30
5.6.390.0030.00714.45
5.6.380.0060.00914.18
5.6.370.0110.00314.32
5.6.360.0030.01414.43
5.6.350.0060.00614.25
5.6.340.0000.00914.60
5.6.330.0060.00614.63
5.6.320.0110.00614.50
5.6.310.0060.00814.36
5.6.300.0150.00014.40
5.6.290.0090.00614.21
5.6.280.0000.01214.48
5.6.270.0090.03417.58
5.6.260.0060.04217.79
5.6.250.0070.03217.62
5.6.240.0070.03317.63
5.6.230.0090.03717.65
5.6.220.0050.03717.73
5.6.210.0050.03117.62
5.6.200.0070.04517.60
5.6.190.0070.03417.52
5.6.180.0110.02617.47
5.6.170.0080.03217.58
5.6.160.0090.03817.67
5.6.150.0110.03917.73
5.6.140.0060.04017.60
5.6.130.0100.03017.67
5.6.120.0070.04017.62
5.6.110.0100.03317.59
5.6.100.0020.03917.61
5.6.90.0020.04417.55
5.6.80.0080.03417.19
5.6.70.0080.04017.04
5.6.60.0050.03417.18
5.6.50.0020.04117.27
5.6.40.0090.03517.27
5.6.30.0100.03217.40
5.6.20.0100.03217.17
5.6.10.0100.03217.21
5.6.00.0100.03717.34

preferences:
55.16 ms | 401 KiB | 5 Q