3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = (pack ( "C*", "55", "56", "57" )); echo $str, "=", strlen ( $str ), "字节\n"; getAscill ( $str ); echo '<br/>';

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)
8.3.60.0120.00616.75
8.3.50.0140.00317.96
8.3.40.0100.00318.80
8.3.30.0000.01418.54
8.3.20.0080.00019.13
8.3.10.0080.00023.47
8.3.00.0040.00420.57
8.2.180.0140.00718.48
8.2.170.0070.01422.96
8.2.160.0100.00321.08
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00022.15
8.2.120.0040.00426.35
8.2.110.0040.00420.99
8.2.100.0040.00717.91
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0040.00417.25
8.2.60.0000.00817.93
8.2.50.0050.00318.10
8.2.40.0030.00622.32
8.2.30.0070.00019.31
8.2.20.0000.00717.62
8.2.10.0000.00718.11
8.2.00.0050.00717.95
8.1.280.0070.01025.92
8.1.270.0040.00423.84
8.1.260.0070.00028.09
8.1.250.0050.00528.09
8.1.240.0050.00323.89
8.1.230.0110.00018.88
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0000.01017.25
8.1.190.0030.00619.01
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0030.00322.09
8.1.150.0040.00418.84
8.1.140.0000.01119.43
8.1.130.0030.00317.63
8.1.120.0070.00017.39
8.1.110.0000.00717.38
8.1.100.0000.00717.44
8.1.90.0040.00417.37
8.1.80.0020.00517.29
8.1.70.0050.00217.29
8.1.60.0060.00317.55
8.1.50.0000.00817.51
8.1.40.0000.00817.54
8.1.30.0040.00417.60
8.1.20.0070.00017.67
8.1.10.0000.00717.55
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0030.00317.19
8.0.260.0000.00817.19
8.0.250.0000.00716.99
8.0.240.0070.00016.98
8.0.230.0070.00016.90
8.0.220.0000.00716.77
8.0.210.0030.00316.88
8.0.200.0040.00416.86
8.0.190.0000.00816.91
8.0.180.0000.00716.87
8.0.170.0040.00416.89
8.0.160.0040.00416.79
8.0.150.0030.00616.85
8.0.140.0030.00516.80
8.0.130.0000.00513.38
8.0.120.0050.00316.74
8.0.110.0000.00716.78
8.0.100.0000.00816.66
8.0.90.0000.00716.86
8.0.80.0150.00016.88
8.0.70.0000.00716.70
8.0.60.0040.00416.92
8.0.50.0080.00016.71
8.0.30.0060.01117.10
8.0.20.0110.00817.40
8.0.10.0090.00017.06
8.0.00.0080.00816.65
7.4.330.0000.00515.08
7.4.320.0030.00316.43
7.4.300.0030.00316.52
7.4.290.0000.00716.64
7.4.280.0000.00816.44
7.4.270.0070.00016.63
7.4.260.0000.00716.59
7.4.250.0030.00516.49
7.4.240.0030.00516.59
7.4.230.0030.00316.58
7.4.220.0130.00716.43
7.4.210.0100.00516.71
7.4.200.0030.00316.60
7.4.160.0070.01116.40
7.4.150.0030.01617.40
7.4.140.0100.00817.86
7.4.130.0060.01116.46
7.4.120.0110.00716.48
7.4.110.0060.01216.71
7.4.100.0180.00316.35
7.4.90.0080.00816.45
7.4.80.0150.00319.39
7.4.70.0000.01616.52
7.4.60.0110.00716.70
7.4.50.0030.01316.50
7.4.40.0040.01216.44
7.4.30.0080.01116.51
7.4.00.0030.01315.04
7.3.330.0000.00613.26
7.3.320.0050.00013.14
7.3.310.0030.00516.39
7.3.300.0030.00316.30
7.3.290.0000.00716.42
7.3.280.0100.00716.38
7.3.270.0060.01317.40
7.3.260.0110.00616.34
7.3.250.0110.00816.34
7.3.240.0120.00716.43
7.3.230.0110.00716.61
7.3.210.0090.00916.39
7.3.200.0110.00616.53
7.3.190.0140.00716.63
7.3.180.0080.01116.46
7.3.170.0140.00416.42
7.3.160.0100.00716.39
7.2.330.0130.01016.51
7.2.320.0080.01116.56
7.2.310.0040.01416.50
7.2.300.0190.00316.59
7.2.290.0060.00916.60
7.2.60.0090.00616.97
7.2.00.0060.00319.22
7.1.200.0240.00515.24
7.1.100.0070.00417.70
7.1.70.0000.00716.87
7.1.60.0190.00919.81
7.1.50.0100.01316.84
7.1.00.0000.07722.37
7.0.200.0500.00714.60
7.0.100.0270.05020.05
7.0.90.0300.07319.96
7.0.80.0330.05320.04
7.0.70.0170.05719.98
7.0.60.0270.05719.96
7.0.50.0170.06020.40
7.0.40.0370.08720.30
7.0.30.0200.05720.36
7.0.20.0170.06720.42
7.0.10.0330.05320.37
7.0.00.0200.07020.30
5.6.250.0170.06320.86
5.6.240.0230.05320.64
5.6.230.0170.05720.70
5.6.220.0030.06720.64
5.6.210.0130.05720.61
5.6.200.0100.06021.10
5.6.190.0170.05721.02
5.6.180.0070.06021.11
5.6.170.0100.05321.02
5.6.160.0100.06321.08
5.6.150.0130.08321.06
5.6.140.0100.06021.07
5.6.130.0130.05721.07
5.6.120.0100.06021.03
5.6.110.0170.05721.08
5.6.100.0170.05020.99
5.6.90.0070.06721.04
5.6.80.0200.04720.52
5.6.70.0170.05020.46
5.6.60.0170.07720.52
5.6.50.0170.05720.54
5.6.40.0130.05320.40
5.6.30.0130.05320.39
5.6.20.0130.05320.49
5.6.10.0130.05320.41
5.6.00.0070.05720.42

preferences:
63.73 ms | 401 KiB | 5 Q