3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars = 'ąćęłńóśżźĄĆĘŁŃÓŚŻŹ'; $chars = str_split($chars, 1); foreach ($chars as $char) { printf("array('%s'),\n", $char); }

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)
8.3.70.0040.01118.43
8.3.60.0060.00918.31
8.3.50.0060.01222.05
8.3.40.0120.00318.55
8.3.30.0110.00418.46
8.3.20.0000.00818.35
8.3.10.0000.00821.14
8.3.00.0070.00019.56
8.2.180.0170.00316.75
8.2.170.0140.00722.96
8.2.160.0110.00420.53
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00021.11
8.2.110.0050.00522.25
8.2.100.0000.01217.84
8.2.90.0080.00019.26
8.2.80.0050.00219.33
8.2.70.0040.00417.50
8.2.60.0060.00317.77
8.2.50.0000.00818.07
8.2.40.0000.00818.14
8.2.30.0000.00721.24
8.2.20.0000.00717.65
8.2.10.0000.00817.64
8.2.00.0060.00317.64
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00620.73
8.1.230.0040.00821.04
8.1.220.0000.00818.77
8.1.210.0040.00419.00
8.1.200.0060.00317.22
8.1.190.0040.00417.63
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0070.00018.79
8.1.150.0050.00218.58
8.1.140.0020.00517.43
8.1.130.0000.00817.86
8.1.120.0030.00517.42
8.1.110.0040.00417.47
8.1.100.0050.00317.38
8.1.90.0030.00317.45
8.1.80.0070.00017.32
8.1.70.0060.00017.33
8.1.60.0030.00617.61
8.1.50.0000.00817.44
8.1.40.0060.00317.54
8.1.30.0060.00317.65
8.1.20.0060.00317.47
8.1.10.0040.00417.44
8.1.00.0000.00717.28
8.0.300.0030.00319.89
8.0.290.0000.00817.05
8.0.280.0030.00318.39
8.0.270.0050.00217.13
8.0.260.0000.00716.76
8.0.250.0000.00716.82
8.0.240.0000.00816.87
8.0.230.0000.00616.91
8.0.220.0000.00716.90
8.0.210.0050.00216.75
8.0.200.0000.00816.95
8.0.190.0040.00416.89
8.0.180.0040.00416.96
8.0.170.0000.00816.96
8.0.160.0000.00816.99
8.0.150.0090.00016.72
8.0.140.0070.00016.73
8.0.130.0060.00313.33
8.0.120.0060.00316.86
8.0.110.0070.00016.93
8.0.100.0040.00416.81
8.0.90.0040.00416.84
8.0.80.0070.00716.87
8.0.70.0040.00416.90
8.0.60.0040.00416.77
8.0.50.0000.00716.78
8.0.30.0070.01216.99
8.0.20.0120.00817.40
8.0.10.0000.00716.96
8.0.00.0060.01116.73
7.4.330.0000.00516.67
7.4.320.0060.00016.60
7.4.300.0060.00016.49
7.4.290.0050.00316.41
7.4.280.0040.00416.59
7.4.270.0040.00416.43
7.4.260.0030.00313.27
7.4.250.0000.00816.46
7.4.240.0000.00716.59
7.4.230.0050.00216.38
7.4.220.0090.00916.36
7.4.210.0050.00916.48
7.4.200.0030.00316.54
7.4.190.0070.00016.39
7.4.160.0100.00516.14
7.4.150.0030.01517.40
7.4.140.0070.01017.86
7.4.130.0120.00616.55
7.4.120.0090.00816.47
7.4.110.0060.02016.37
7.4.100.0160.00616.59
7.4.90.0150.00316.47
7.4.80.0090.01219.39
7.4.70.0080.01516.49
7.4.60.0040.01216.48
7.4.50.0000.00816.50
7.4.40.0040.01122.77
7.4.30.0060.01316.59
7.4.00.0130.00314.70
7.3.330.0000.00713.16
7.3.320.0030.00313.10
7.3.310.0030.00316.14
7.3.300.0030.00316.30
7.3.290.0070.00716.27
7.3.280.0100.00916.27
7.3.270.0090.00917.40
7.3.260.0120.00818.24
7.3.250.0140.00616.38
7.3.240.0160.00616.55
7.3.230.0030.01316.65
7.3.210.0140.00716.16
7.3.200.0120.01219.39
7.3.190.0120.00616.51
7.3.180.0080.00916.43
7.3.170.0080.00816.33
7.3.160.0040.01116.20
7.3.120.0070.00715.04
7.2.330.0190.00716.57
7.2.320.0060.01316.68
7.2.310.0180.00616.63
7.2.300.0070.01116.60
7.2.290.0070.01016.56
7.2.60.0060.01016.57
7.2.00.0000.01419.52
7.1.200.0000.01115.75
7.1.100.0040.00418.13
7.1.70.0040.00417.28
7.1.60.0030.00717.05
7.1.50.0030.00716.98
7.1.40.0090.01216.54
7.1.30.0110.00816.64
7.1.20.0100.01016.46
7.1.10.0000.00716.52
7.1.00.0100.01016.70
7.0.200.0030.00316.52
7.0.190.0060.00616.81
7.0.180.0000.00716.32
7.0.170.0040.00416.32
7.0.160.0030.00716.49
7.0.150.0030.01016.32
7.0.140.0000.00716.57
7.0.130.0080.00016.44
7.0.120.0000.01016.56
7.0.110.0000.00816.39
7.0.100.0000.00716.45
7.0.90.0050.00516.34
7.0.80.0050.00316.32
7.0.70.0030.00516.32
7.0.60.0080.00316.32
7.0.50.0000.00816.52
7.0.40.0000.00916.32
7.0.30.0000.00916.32
7.0.20.0030.01216.32
7.0.10.0000.01016.32
7.0.00.0000.00816.32
5.6.300.0060.05520.82
5.6.290.0100.03420.57
5.6.280.0130.03320.89
5.6.270.0040.04321.04
5.6.260.0030.04621.04
5.6.250.0030.04320.97
5.6.240.0030.04420.89
5.6.230.0030.04420.84
5.6.220.0060.04520.81
5.6.210.0000.05721.00
5.6.200.0000.04820.79
5.6.190.0060.04121.00
5.6.180.0100.04220.88
5.6.170.0070.04920.75
5.6.160.0070.08220.77
5.6.150.0070.04220.81
5.6.140.0070.04120.65
5.6.130.0070.05720.77
5.6.120.0270.03720.96
5.6.110.0030.04220.76
5.6.100.0030.06920.86
5.6.90.0030.05320.66
5.6.80.0030.07820.19
5.6.70.0070.07120.18
5.6.60.0070.06020.08
5.6.50.0030.07020.16
5.6.40.0070.04120.29
5.6.30.0210.04820.15
5.6.20.0000.04420.15
5.6.10.0000.04420.16
5.6.00.0030.03920.33
5.5.380.0060.04017.51
5.5.370.0030.04517.47
5.5.360.0060.03917.47
5.5.350.0070.03617.46
5.5.340.0030.04417.94
5.5.330.0030.04218.03
5.5.320.0070.05018.04
5.5.310.0030.03918.03
5.5.300.0100.09018.00
5.5.290.0090.04518.02
5.5.280.0100.03717.97
5.5.270.0000.08517.95
5.5.260.0070.05817.99
5.5.250.0000.04617.84
5.5.240.0060.07617.35
5.5.230.0060.03617.43
5.5.220.0070.03517.34
5.5.210.0070.03617.34
5.5.200.0030.03817.38
5.5.190.0040.06217.39
5.5.180.0030.04117.30
5.5.160.0070.04417.29
5.5.150.0000.05017.09
5.5.140.0030.03817.33
5.5.130.0130.06017.36
5.5.120.0030.03917.34
5.5.110.0000.04217.36
5.5.100.0070.06517.12
5.5.90.0000.04717.19
5.5.80.0000.05117.31
5.5.70.0120.04016.98
5.5.60.0000.04417.27
5.5.50.0000.04517.10
5.5.40.0000.04717.26
5.5.30.0070.04016.94
5.5.20.0100.03417.28
5.5.10.0100.04517.25
5.5.00.0070.04017.06
5.4.450.0070.07719.50
5.4.440.0000.05919.27
5.4.430.0060.04119.37
5.4.420.0160.03619.30
5.4.410.0000.04319.08
5.4.400.0030.07419.07
5.4.390.0040.05819.19
5.4.380.0030.06418.98
5.4.370.0000.05119.02
5.4.360.0060.06818.85
5.4.350.0090.03419.01
5.4.340.0030.04219.14
5.4.320.0070.03519.13
5.4.310.0030.04419.07
5.4.300.0100.05919.02
5.4.290.0000.04119.06
5.4.280.0030.05619.05
5.4.270.0000.04218.88
5.4.260.0000.04119.07
5.4.250.0030.04218.91
5.4.240.0100.04719.01
5.4.230.0070.04119.13
5.4.220.0100.03619.12
5.4.210.0000.04619.13
5.4.200.0030.04318.88
5.4.190.0070.03919.16
5.4.180.0120.04118.96
5.4.170.0100.03519.04
5.4.160.0030.04119.05
5.4.150.0360.03318.89
5.4.140.0100.03216.35
5.4.130.0000.04516.55
5.4.120.0030.03916.32
5.4.110.0030.04216.62
5.4.100.0000.04716.36
5.4.90.0070.03816.50
5.4.80.0030.03816.59
5.4.70.0130.03016.41
5.4.60.0100.03716.58
5.4.50.0030.03816.66
5.4.40.0030.03716.49
5.4.30.0060.03416.31
5.4.20.0100.03916.39
5.4.10.0060.03916.50
5.4.00.0120.03315.79
5.3.290.0070.04116.32
5.3.280.0090.03516.32
5.3.270.0100.04914.70
5.3.260.0030.03914.70
5.3.250.0030.04214.70
5.3.240.0160.03514.70
5.3.230.0060.03914.70
5.3.220.0070.03314.70
5.3.210.0000.04414.70
5.3.200.0060.03914.70
5.3.190.0070.04114.70
5.3.180.0030.04514.70
5.3.170.0160.03514.70
5.3.160.0030.03814.70
5.3.150.0030.04014.70
5.3.140.0000.04314.70
5.3.130.0130.03214.70
5.3.120.0070.04114.71
5.3.110.0200.03314.70
5.3.100.0000.04714.70
5.3.90.0060.03914.70
5.3.80.0160.02914.70
5.3.70.0000.04414.70
5.3.60.0190.02514.70
5.3.50.0030.04214.70
5.3.40.0070.03814.70
5.3.30.0070.03714.70
5.3.20.0040.03914.70
5.3.10.0000.03714.70
5.3.00.0070.03914.70
5.2.170.0110.03214.70
5.2.160.0060.02914.70
5.2.150.0040.03314.70
5.2.140.0070.03614.70
5.2.130.0000.03614.70
5.2.120.0070.02514.70
5.2.110.0100.03314.70
5.2.100.0100.03714.70
5.2.90.0060.02614.70
5.2.80.0030.03114.70
5.2.70.0030.02914.70
5.2.60.0060.02614.70
5.2.50.0000.03114.70
5.2.40.0030.03314.70
5.2.30.0160.02514.70
5.2.20.0030.02814.70
5.2.10.0030.02714.70
5.2.00.0040.03514.70
5.1.60.0040.02514.70
5.1.50.0000.02614.70
5.1.40.0090.01914.70
5.1.30.0000.02814.70
5.1.20.0030.03114.70
5.1.10.0000.02714.70
5.1.00.0040.02614.70
5.0.50.0030.01914.70
5.0.40.0000.02514.70
5.0.30.0000.03614.70
5.0.20.0000.02214.70
5.0.10.0000.02314.70
5.0.00.0000.03314.70
4.4.90.0030.01514.70
4.4.80.0030.01314.70
4.4.70.0000.01714.70
4.4.60.0000.01914.70
4.4.50.0060.01114.70
4.4.40.0000.02614.70
4.4.30.0070.01114.70
4.4.20.0050.01114.70
4.4.10.0070.01014.70
4.4.00.0030.02214.70
4.3.110.0030.01314.70
4.3.100.0030.01914.70
4.3.90.0000.01814.70
4.3.80.0000.02714.70
4.3.70.0030.01414.70
4.3.60.0000.01914.70
4.3.50.0000.01914.70
4.3.40.0030.02214.70
4.3.30.0000.01914.70
4.3.20.0000.01814.70
4.3.10.0030.02314.70
4.3.00.0030.01814.70

preferences:
45.51 ms | 401 KiB | 5 Q