3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace_callback("#%u([0-9A-F]{1,4})#i", create_function('$matches', 'return "&#".hexdec($matches[1]).";";'), '片仮名');

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)
8.3.70.0120.00316.75
8.3.60.0040.01116.63
8.3.50.0150.00317.34
8.3.40.0060.00818.83
8.3.30.0040.01118.54
8.3.20.0000.00922.12
8.3.10.0040.00423.52
8.3.00.0000.00821.83
8.2.180.0150.00316.63
8.2.170.0140.00722.96
8.2.160.0140.00319.09
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.90
8.2.120.0080.00026.35
8.2.110.0100.00020.98
8.2.100.0090.00317.91
8.2.90.0040.00419.14
8.2.80.0000.00817.97
8.2.70.0040.01017.63
8.2.60.0040.00417.93
8.2.50.0030.00518.10
8.2.40.0060.00320.64
8.2.30.0000.00820.98
8.2.20.0040.00417.84
8.2.10.0050.00218.04
8.2.00.0050.00318.03
8.1.280.0080.00825.92
8.1.270.0040.00418.59
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0070.00319.00
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0040.00417.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.54
8.1.160.0070.00018.88
8.1.150.0000.00720.55
8.1.140.0000.00719.38
8.1.130.0070.00018.64
8.1.120.0000.00717.23
8.1.110.0030.00317.35
8.1.100.0040.00417.23
8.1.90.0000.00717.32
8.1.80.0000.00717.38
8.1.70.0070.00017.34
8.1.60.0000.00817.33
8.1.50.0030.00517.45
8.1.40.0020.00517.38
8.1.30.0030.00517.48
8.1.20.0070.00017.49
8.1.10.0050.00417.47
8.1.00.0080.00017.30
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0030.00317.07
8.0.260.0030.00316.92
8.0.250.0070.00016.97
8.0.240.0000.00716.84
8.0.230.0040.00417.01
8.0.220.0000.00716.82
8.0.210.0070.00016.77
8.0.200.0070.00016.99
8.0.190.0090.00016.93
8.0.180.0030.00316.94
8.0.170.0030.00316.82
8.0.160.0030.00616.85
8.0.150.0070.00016.77
8.0.140.0050.00216.88
8.0.130.0000.00513.26
8.0.120.0000.00916.86
8.0.110.0030.00316.87
8.0.100.0030.00416.67
8.0.90.0090.00016.98
8.0.80.0110.00716.81
8.0.70.0070.00016.91
8.0.60.0000.00716.73
8.0.50.0070.00016.75
8.0.30.0060.01216.81
8.0.20.0100.00917.40
8.0.10.0000.00816.91
8.0.00.0120.00616.82
7.4.330.0000.00515.55
7.4.320.0000.00616.80
7.4.300.0030.00316.74
7.4.290.0040.00416.68
7.4.280.0000.00716.78
7.4.270.0030.00316.52
7.4.260.0040.00416.60
7.4.250.0070.00016.65
7.4.240.0030.00316.59
7.4.230.0000.00716.60
7.4.220.0100.01016.59
7.4.210.0030.01216.73
7.4.200.0000.00816.45
7.4.160.0050.01416.85
7.4.150.0130.00717.40
7.4.140.0090.00917.86
7.4.130.0090.01216.80
7.4.120.0120.00716.69
7.4.110.0130.00316.67
7.4.100.0140.00416.46
7.4.90.0070.01116.76
7.4.80.0090.00819.39
7.4.70.0100.00716.71
7.4.60.0100.00716.74
7.4.50.0070.01016.51
7.4.40.0110.00516.65
7.4.30.0190.01916.72
7.4.00.0090.00715.07
7.3.330.0060.00013.42
7.3.320.0060.00013.37
7.3.310.0040.00416.50
7.3.300.0060.00016.39
7.3.290.0040.00416.26
7.3.280.0080.00916.39
7.3.270.0130.00417.40
7.3.260.0130.00716.49
7.3.250.0090.00916.54
7.3.240.0100.00716.42
7.3.230.0140.01016.61
7.3.210.0060.01216.59
7.3.200.0170.00016.60
7.3.190.0110.00816.77
7.3.180.0080.01116.57
7.3.170.0060.00916.61
7.3.160.0090.00616.48
7.3.10.0120.00716.45
7.3.00.0040.01216.61
7.2.330.0140.00416.64
7.2.320.0030.01916.72
7.2.310.0150.00316.52
7.2.300.0100.00616.81
7.2.290.0100.01016.88
7.2.130.0090.01216.78
7.2.120.0060.01116.67
7.2.110.0120.00716.73
7.2.100.0040.01116.71
7.2.90.0080.01016.60
7.2.80.0110.00516.69
7.2.70.0070.00616.58
7.2.60.0070.00716.79
7.2.50.0040.01216.81
7.2.40.0090.01016.91
7.2.30.0070.00816.74
7.2.20.0110.00517.04
7.2.10.0110.00516.74
7.2.00.0040.00917.73
7.1.250.0090.00515.68
7.1.200.0090.00315.89
7.1.100.0000.01118.21
7.1.70.0000.01917.27
7.1.60.0410.00435.32
7.1.50.0380.00734.95
7.1.40.0180.01234.41
7.1.30.0230.02534.35
7.1.20.0630.00632.84
7.1.10.0090.01216.87
7.1.00.0080.01516.81
7.0.200.0120.00716.71
7.0.190.0110.00917.02
7.0.180.0030.01616.23
7.0.170.0090.00816.25
7.0.160.0070.01416.21
7.0.150.0060.01316.20
7.0.140.0140.00716.33
7.0.130.0340.00914.58
7.0.120.0300.01014.96
7.0.110.0100.01116.58
7.0.100.0080.01316.32
7.0.90.0140.00816.30
7.0.80.0140.00716.45
7.0.70.0110.01116.38
7.0.60.0120.00616.14
7.0.50.0060.01216.31
7.0.40.0100.00716.63
7.0.30.0100.00716.47
7.0.20.0080.00816.52
7.0.10.0400.00614.62
7.0.00.0550.00716.45

preferences:
40.56 ms | 401 KiB | 5 Q