3v4l.org

run code in 300+ PHP versions simultaneously
<?php $one = "1⃣"; var_dump(bin2hex($one)); var_dump(IntlChar::digit($one));

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)
8.3.70.0100.00616.38
8.3.60.0060.00916.50
8.3.50.0040.01116.14
8.3.40.0080.00818.65
8.3.30.0060.00918.46
8.3.20.0070.00020.09
8.3.10.0140.00021.64
8.3.00.0050.00317.65
8.2.180.0150.00318.13
8.2.170.0110.00422.96
8.2.160.0070.00720.44
8.2.150.0110.00425.66
8.2.140.0080.00024.66
8.2.130.0060.00322.25
8.2.120.0080.00026.35
8.2.110.0030.00621.11
8.2.100.0040.00717.91
8.2.90.0080.00019.22
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0060.00322.37
8.2.30.0070.00020.96
8.2.20.0070.00017.96
8.2.10.0040.00417.98
8.2.00.0070.00017.96
8.1.280.0070.01425.92
8.1.270.0060.00923.98
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00021.24
8.1.230.0060.00617.42
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0090.00017.35
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0000.00818.65
8.1.160.0000.00719.04
8.1.150.0080.00020.65
8.1.140.0040.00419.41
8.1.130.0000.00818.84
8.1.120.0030.00317.38
8.1.110.0040.00417.27
8.1.100.0030.00517.27
8.1.90.0000.00717.38
8.1.80.0050.00217.39
8.1.70.0000.00717.42
8.1.60.0080.00017.39
8.1.50.0030.00517.42
8.1.40.0000.00817.32
8.1.30.0000.00817.58
8.1.20.0000.00717.46
8.1.10.0000.00717.42
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.28
8.0.270.0000.00717.09
8.0.260.0000.00916.75
8.0.250.0030.00316.87
8.0.240.0000.00716.86
8.0.230.0000.01016.76
8.0.220.0080.00016.81
8.0.210.0070.00016.91
8.0.200.0030.00516.76
8.0.190.0040.00416.81
8.0.180.0030.00516.73
8.0.170.0000.00716.74
8.0.160.0030.00516.77
8.0.150.0000.00716.82
8.0.140.0070.00016.68
8.0.130.0000.00513.35
8.0.120.0070.00016.83
8.0.110.0040.00416.64
8.0.100.0040.00416.61
8.0.90.0040.00416.77
8.0.80.0040.01416.76
8.0.70.0050.00216.77
8.0.60.0000.00716.64
8.0.50.0040.00416.65
8.0.30.0110.00816.99
8.0.20.0100.00917.40
8.0.10.0000.00716.93
8.0.00.0090.01216.72
7.4.330.0030.00315.55
7.4.320.0070.00016.41
7.4.300.0060.00016.50
7.4.290.0080.00016.37
7.4.280.0030.00516.56
7.4.270.0050.00216.35
7.4.260.0050.00013.22
7.4.250.0040.00416.48
7.4.240.0040.00416.56
7.4.230.0030.00316.36
7.4.220.0030.01416.59
7.4.210.0060.00916.52
7.4.200.0070.00016.37
7.4.160.0060.00916.47
7.4.150.0070.01017.40
7.4.140.0050.01417.86
7.4.130.0140.00316.43
7.4.120.0090.00916.38
7.4.110.0100.00616.41
7.4.100.0130.01316.50
7.4.90.0100.00716.23
7.4.80.0090.00919.39
7.4.70.0060.00916.38
7.4.60.0070.01116.26
7.4.50.0030.01316.57
7.4.40.0090.01216.54
7.4.30.0140.00416.47
7.4.00.0040.01414.78
7.3.330.0050.00013.09
7.3.320.0000.00513.10
7.3.310.0000.00715.99
7.3.300.0030.00316.13
7.3.290.0140.00416.14
7.3.280.0100.00716.12
7.3.270.0130.00317.40
7.3.260.0120.00516.30
7.3.250.0150.00716.33
7.3.240.0080.00816.38
7.3.230.0100.01016.38
7.3.210.0090.00616.39
7.3.200.0080.00816.17
7.3.190.0090.00616.24
7.3.180.0120.00316.12
7.3.170.0100.01016.26
7.3.160.0060.00916.31
7.3.120.0000.02114.59
7.3.110.0070.01014.37
7.3.100.0100.00014.68
7.3.90.0000.00914.64
7.3.80.0070.00715.07
7.3.70.0100.00314.67
7.3.60.0060.00914.40
7.3.50.0060.01014.55
7.3.40.0090.00314.72
7.3.30.0060.00614.47
7.3.20.0040.00816.73
7.3.10.0050.00716.41
7.3.00.0070.00716.62
7.2.330.0140.00316.46
7.2.320.0030.01316.28
7.2.310.0060.01616.33
7.2.300.0110.00716.47
7.2.290.0110.00616.44
7.2.250.0100.01014.71
7.2.240.0040.01814.63
7.2.230.0030.00914.75
7.2.220.0120.00015.07
7.2.210.0030.01315.00
7.2.200.0070.00714.69
7.2.190.0000.01514.89
7.2.180.0060.00914.54
7.2.170.0090.00614.65
7.2.130.0030.00616.49
7.2.120.0160.00016.59
7.2.110.0090.00316.33
7.2.100.0000.00916.94
7.2.90.0030.01016.65
7.2.80.0070.00716.65
7.2.70.0030.00616.70
7.2.60.0050.00716.67
7.2.50.0060.00316.37
7.2.40.0030.00916.57
7.2.30.0080.00616.58
7.2.20.0060.00616.61
7.2.10.0050.00516.70
7.2.00.0060.00817.79
7.1.330.0070.00715.80
7.1.320.0070.00715.80
7.1.310.0030.00915.69
7.1.300.0100.00715.70
7.1.290.0040.01115.71
7.1.280.0060.00615.80
7.1.270.0070.00715.51
7.1.260.0030.00915.42
7.1.250.0070.00715.54
7.1.200.0130.00015.71
7.1.100.0040.00917.70
7.1.70.3030.01315.30
7.1.60.3030.01033.22
7.1.50.2830.02332.77
7.1.40.3270.00732.40
7.1.30.4270.01732.60
7.1.20.2100.02032.82
7.1.10.2500.00714.75
7.1.00.1970.01314.82
7.0.200.4100.01014.67
7.0.190.4030.00715.04
7.0.180.3000.01314.43
7.0.170.3900.01014.11
7.0.160.3900.01014.44
7.0.150.2370.01314.44
7.0.140.0330.01314.43
7.0.130.1970.01314.50
7.0.120.0970.01714.72
7.0.110.2400.01314.53
7.0.100.2230.00714.63
7.0.90.0870.01014.53
7.0.80.1000.02014.44
7.0.70.1100.01014.49
7.0.60.2930.01714.04
7.0.50.2570.01014.51
7.0.40.2770.01714.81
7.0.30.2870.01014.79
7.0.20.3230.00314.66
7.0.10.2700.01014.75
7.0.00.0870.01714.50

preferences:
49.28 ms | 400 KiB | 5 Q