3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = [65, 123, 9731, 9851]; foreach ($values as $value) { var_dump(IntlChar::chr($value)); } ?>

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)
8.3.60.0110.00416.47
8.3.50.0130.01016.31
8.3.40.0140.00018.34
8.3.30.0090.00618.57
8.3.20.0040.00419.93
8.3.10.0040.00423.57
8.3.00.0080.00022.45
8.2.180.0130.00616.61
8.2.170.0170.00022.96
8.2.160.0070.00722.31
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00917.63
8.2.110.0030.00720.85
8.2.100.0110.00017.75
8.2.90.0050.00319.08
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00418.04
8.2.50.0070.00318.07
8.2.40.0050.00519.29
8.2.30.0040.00419.88
8.2.20.0040.00417.74
8.2.10.0040.00418.10
8.2.00.0000.00717.98
8.1.270.0000.00820.33
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0050.00524.00
8.1.230.0040.00817.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0080.00018.10
8.1.170.0040.00418.55
8.1.160.0040.00422.07
8.1.150.0000.00718.88
8.1.140.0000.00717.44
8.1.130.0040.00417.66
8.1.120.0000.00717.46
8.1.110.0000.00717.51
8.1.100.0000.00717.46
8.1.90.0000.00717.41
8.1.80.0030.00517.34
8.1.70.0000.00717.45
8.1.60.0040.00417.63
8.1.50.0000.00817.44
8.1.40.0040.00417.55
8.1.30.0000.00817.61
8.1.20.0040.00417.71
8.1.10.0050.00317.36
8.1.00.0070.00017.43
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0070.00017.25
8.0.260.0040.00417.20
8.0.250.0070.00016.94
8.0.240.0060.00316.90
8.0.230.0000.00716.87
8.0.220.0040.00416.78
8.0.210.0000.00716.82
8.0.200.0030.00317.01
8.0.190.0040.00416.98
8.0.180.0050.00316.95
8.0.170.0040.00416.82
8.0.160.0000.00716.78
8.0.150.0040.00416.88
8.0.140.0030.00316.80
8.0.130.0040.00413.38
8.0.120.0040.00416.88
8.0.110.0000.00816.71
8.0.100.0040.00416.95
8.0.90.0000.00716.91
8.0.80.0100.00716.90
8.0.70.0080.00016.95
8.0.60.0040.00416.78
8.0.50.0040.00416.83
8.0.30.0100.00917.15
8.0.20.0130.00717.40
8.0.10.0070.00017.08
8.0.00.0090.00816.66
7.4.330.0060.00015.08
7.4.320.0000.00716.61
7.4.300.0000.00616.60
7.4.290.0030.00316.60
7.4.280.0000.00716.58
7.4.270.0000.00616.50
7.4.260.0000.00716.60
7.4.250.0050.00316.48
7.4.240.0040.00416.51
7.4.230.0030.00316.57
7.4.220.0060.01216.45
7.4.210.0060.01416.62
7.4.200.0000.00716.52
7.4.160.0110.00616.38
7.4.150.0120.00617.40
7.4.140.0170.00817.86
7.4.130.0060.01316.65
7.4.120.0080.00916.44
7.4.110.0090.00916.51
7.4.100.0070.01416.31
7.4.90.0030.01416.48
7.4.80.0130.00619.39
7.4.70.0130.00316.44
7.4.60.0140.00316.25
7.4.50.0000.00816.21
7.4.40.0110.00516.70
7.4.30.0030.02216.16
7.4.00.0060.00514.68
7.3.330.0000.00513.07
7.3.320.0000.00513.08
7.3.310.0000.00716.27
7.3.300.0030.00316.28
7.3.290.0030.00316.31
7.3.280.0090.00916.25
7.3.270.0040.01517.40
7.3.260.0100.00716.37
7.3.250.0110.01016.28
7.3.240.0080.00816.57
7.3.230.0030.01316.40
7.3.210.0070.01016.21
7.3.200.0040.01619.39
7.3.190.0030.01416.31
7.3.180.0100.00616.24
7.3.170.0200.00016.42
7.3.160.0100.00716.09
7.2.330.0140.00316.55
7.2.320.0170.00616.82
7.2.310.0060.01116.58
7.2.300.0090.00616.39
7.2.290.0160.00316.66
7.2.60.0040.00816.50
7.2.00.0160.00318.65
7.1.200.0100.00315.57
7.1.100.0070.01018.27
7.1.70.0060.00317.28
7.1.60.0170.00719.12
7.1.50.0030.00716.96
7.1.00.0070.07322.40
7.0.200.0000.00716.72
7.0.110.0030.09719.96
7.0.100.0100.08719.98
7.0.90.0170.08319.97
7.0.80.0130.03720.04
7.0.70.0030.04019.94
7.0.60.0030.04320.04
7.0.50.0030.04020.08
7.0.40.0030.04319.88
7.0.30.0070.08019.73
7.0.20.0000.04719.64
7.0.10.0030.05019.73
7.0.00.0100.08019.78
5.6.280.0030.05021.08
5.6.260.0070.08320.69
5.6.250.0070.06320.68
5.6.240.0070.04320.69
5.6.230.0070.04020.64
5.6.220.0100.06720.66
5.6.210.0030.04320.68
5.6.200.0100.06320.61
5.6.190.0100.06720.55
5.6.180.0070.07720.70
5.6.170.0070.07720.63
5.6.160.0100.03320.62
5.6.150.0000.04720.55
5.6.140.0030.06020.85
5.6.130.0030.05320.58
5.6.120.0030.07020.61
5.6.110.0030.04320.68
5.6.100.0070.03720.59
5.6.90.0000.04020.50
5.6.80.0030.04020.03
5.6.70.0100.03720.22
5.6.60.0100.06719.83
5.6.50.0030.04019.96
5.6.40.0000.04019.99
5.6.30.0000.04320.02
5.6.20.0030.04719.99
5.6.10.0070.05019.91
5.6.00.0070.03719.98
5.5.380.0030.04017.63
5.5.370.0070.07717.66
5.5.360.0070.04317.43
5.5.350.0030.04017.56
5.5.340.0070.06018.01
5.5.330.0070.03318.10
5.5.320.0070.03318.03
5.5.310.0100.03318.01
5.5.300.0030.05717.85
5.5.290.0030.07718.15
5.5.280.0030.04018.15
5.5.270.0000.05318.12
5.5.260.0000.06317.78
5.5.250.0100.03317.80
5.5.240.0070.07317.23
5.5.230.0030.03717.48
5.5.220.0170.04717.24
5.5.210.0070.03317.31
5.5.200.0070.03717.51
5.5.190.0030.04017.60
5.5.180.0070.04317.36
5.5.160.0000.03717.45
5.5.150.0000.05717.37
5.5.140.0030.06017.51
5.5.130.0000.05017.12
5.5.120.0000.04717.20
5.5.110.0030.04317.46
5.5.100.0030.07317.35
5.5.90.0070.07017.34
5.5.80.0070.07717.34
5.5.70.0070.07717.01
5.5.60.0030.07717.09
5.5.50.0100.07017.13
5.5.40.0030.07317.09
5.5.30.0100.07017.26
5.5.20.0070.07717.33
5.5.10.0070.05017.00
5.5.00.0030.07317.06
5.4.450.0000.04319.45
5.4.440.0000.04319.45
5.4.430.0000.05019.42
5.4.420.0070.03719.35
5.4.410.0030.04019.29
5.4.400.0070.07319.00
5.4.390.0070.06719.25
5.4.380.0070.05019.12
5.4.370.0030.03718.98
5.4.360.0000.04019.10
5.4.350.0000.04718.98
5.4.340.0030.03719.18
5.4.320.0000.04019.03
5.4.310.0070.03719.00
5.4.300.0030.03319.03
5.4.290.0100.03018.95
5.4.280.0030.04719.11
5.4.270.0000.05319.13
5.4.260.0000.08719.02
5.4.250.0030.07719.15
5.4.240.0100.06718.94
5.4.230.0030.07319.07
5.4.220.0100.07019.09
5.4.210.0100.07319.16
5.4.200.0030.08319.11
5.4.190.0100.07019.06
5.4.180.0100.06719.22
5.4.170.0100.03319.17
5.4.160.0070.07318.93
5.4.150.0070.04718.98
5.4.140.0100.07016.53
5.4.130.0100.07016.22
5.4.120.0100.05316.36
5.4.110.0100.07016.46
5.4.100.0070.07716.50
5.4.90.0070.06316.34
5.4.80.0030.05716.47
5.4.70.0000.04316.17
5.4.60.0170.05716.50
5.4.50.0130.05316.34
5.4.40.0000.07716.16
5.4.30.0030.06316.20
5.4.20.0030.07316.34
5.4.10.0070.07316.47
5.4.00.0000.05315.95

preferences:
66.88 ms | 400 KiB | 5 Q