3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars = 'ąćęłńóśżźĄĆĘŁŃÓŚŻŹ'; $chars = str_split($chars, 1); foreach ($chars as $char) { echo "array('" . $char . "')," . PHP_EOF; }

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)
8.3.60.0160.00318.31
8.3.50.0130.00821.99
8.3.40.0100.01019.02
8.3.30.0070.00718.66
8.3.20.0090.00018.68
8.3.10.0080.00021.14
8.3.00.0040.00419.80
8.2.180.0110.00316.50
8.2.170.0070.00722.96
8.2.160.0110.00322.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.18
8.2.110.0050.00522.13
8.2.100.0080.00417.78
8.2.90.0000.00919.22
8.2.80.0020.00519.45
8.2.70.0000.00817.63
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0030.00718.16
8.2.30.0000.00821.15
8.2.20.0000.00717.70
8.2.10.0040.00417.72
8.2.00.0040.00717.79
8.1.280.0110.00425.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00320.63
8.1.230.0040.00820.88
8.1.220.0040.00418.77
8.1.210.0040.00418.97
8.1.200.0030.00617.35
8.1.190.0070.00017.64
8.1.180.0000.00818.10
8.1.170.0050.00318.42
8.1.160.0000.00718.88
8.1.150.0050.00218.66
8.1.140.0040.00417.43
8.1.130.0030.00317.80
8.1.120.0000.00717.38
8.1.110.0070.00017.32
8.1.100.0030.00317.50
8.1.90.0040.00417.48
8.1.80.0040.00417.38
8.1.70.0030.00317.37
8.1.60.0030.00617.61
8.1.50.0000.00917.36
8.1.40.0030.00617.50
8.1.30.0040.00417.64
8.1.20.0040.00417.66
8.1.10.0050.00317.47
8.1.00.0020.00517.46
8.0.300.0030.00320.02
8.0.290.0050.00317.05
8.0.280.0040.00418.43
8.0.270.0000.00817.16
8.0.260.0070.00016.91
8.0.250.0030.00516.97
8.0.240.0000.00717.00
8.0.230.0000.00716.88
8.0.220.0000.00716.96
8.0.210.0070.00016.92
8.0.200.0050.00316.91
8.0.190.0030.00317.05
8.0.180.0070.00016.84
8.0.170.0080.00016.86
8.0.160.0040.00416.89
8.0.150.0030.00316.87
8.0.140.0050.00216.91
8.0.130.0040.00413.35
8.0.120.0000.00816.81
8.0.110.0030.00516.72
8.0.100.0070.00016.72
8.0.90.0000.00816.80
8.0.80.0060.00916.89
8.0.70.0040.00416.76
8.0.60.0000.00816.84
8.0.50.0000.00816.73
8.0.30.0090.01017.00
8.0.20.0140.00517.40
8.0.10.0000.00716.86
8.0.00.0150.00417.00
7.4.330.0050.00016.84
7.4.320.0000.00716.43
7.4.300.0000.00616.48
7.4.290.0000.00816.55
7.4.280.0030.00616.60
7.4.270.0030.00516.58
7.4.260.0030.00313.27
7.4.250.0000.00816.49
7.4.240.0000.00716.64
7.4.230.0030.00316.68
7.4.220.0060.00916.63
7.4.210.0080.00816.60
7.4.200.0030.00316.48
7.4.190.0030.00516.64
7.4.160.0080.00816.48
7.4.150.0030.01717.40
7.4.140.0190.00417.86
7.4.130.0050.01216.41
7.4.120.0110.00716.54
7.4.110.0160.01016.44
7.4.100.0070.01016.52
7.4.90.0040.01516.34
7.4.80.0070.01719.39
7.4.70.0150.00916.47
7.4.60.0080.01116.36
7.4.50.0060.00316.30
7.4.40.0120.00322.77
7.4.30.0090.00916.16
7.4.00.0040.01314.93
7.3.330.0030.00313.21
7.3.320.0030.00313.19
7.3.310.0080.00016.29
7.3.300.0040.00416.29
7.3.290.0120.00316.33
7.3.280.0100.00616.33
7.3.270.0080.00817.40
7.3.260.0080.01618.24
7.3.250.0090.01216.48
7.3.240.0140.00416.32
7.3.230.0100.01016.67
7.3.210.0060.01216.66
7.3.200.0140.00319.39
7.3.190.0160.00416.55
7.3.180.0110.00616.65
7.3.170.0100.00616.57
7.3.160.0070.01016.51
7.3.120.0080.00914.96
7.3.110.0090.00914.93
7.3.100.0030.01414.80
7.3.90.0070.01014.60
7.3.80.0100.00314.59
7.3.70.0060.00314.64
7.3.60.0070.00714.62
7.3.50.0030.01114.61
7.3.40.0060.00614.84
7.3.30.0030.00914.84
7.3.20.0080.00316.66
7.3.10.0000.01316.67
7.3.00.0060.00916.70
7.2.330.0040.01516.63
7.2.320.0060.01216.79
7.2.310.0130.01016.68
7.2.300.0080.01616.73
7.2.290.0100.00716.79
7.2.250.0060.00614.88
7.2.240.0070.01015.25
7.2.230.0000.01414.68
7.2.220.0000.01314.77
7.2.210.0040.01515.08
7.2.200.0130.00314.80
7.2.190.0070.00714.79
7.2.180.0030.01314.99
7.2.170.0060.01315.00
7.2.60.0000.01316.71
7.2.00.0000.01419.20
7.1.330.0000.01715.58
7.1.320.0100.00715.54
7.1.310.0060.00315.51
7.1.300.0090.00615.58
7.1.290.0110.00715.64
7.1.280.0060.00915.85
7.1.270.0070.00715.66
7.1.260.0030.01015.75
7.1.200.0040.00715.79
7.1.70.0000.01216.86
7.1.60.0030.00717.23
7.1.50.0030.01316.96
7.1.40.0070.01816.57
7.1.30.0060.00616.52
7.1.20.0030.01016.61
7.1.10.0030.00616.39
7.1.00.0030.00616.74
7.0.200.0000.01316.88
7.0.190.0030.01316.70
7.0.180.0040.00716.06
7.0.170.0070.00316.34
7.0.160.0000.00816.51
7.0.150.0040.00416.51
7.0.140.0030.00516.30
7.0.130.0040.00416.61
7.0.120.0030.00516.58
7.0.110.0040.00716.41
7.0.100.0040.00816.40
7.0.90.0060.00616.19
7.0.80.0070.00316.38
7.0.70.0080.00016.30
7.0.60.0030.00716.34
7.0.50.0060.00316.28
7.0.40.0040.00815.46
7.0.30.0080.00015.46
7.0.20.0040.00415.46
7.0.10.0000.00815.46
7.0.00.0090.00415.46
5.6.300.0030.06820.61
5.6.290.0090.06020.87
5.6.280.0130.03520.93
5.6.270.0100.03520.85
5.6.260.0110.06720.89
5.6.250.0030.04921.06
5.6.240.0070.03921.06
5.6.230.0000.05220.95
5.6.220.0000.04920.79
5.6.210.0030.04421.04
5.6.200.0030.05520.83
5.6.190.0060.04120.77
5.6.180.0290.03220.83
5.6.170.0070.04320.85
5.6.160.0040.04221.02
5.6.150.0000.04620.73
5.6.140.0070.04220.85
5.6.130.0030.04420.86
5.6.120.0070.04020.85
5.6.110.0440.02721.01
5.6.100.0130.04220.81
5.6.90.0040.04220.84
5.6.80.0030.04220.21
5.6.70.0030.07820.30
5.6.60.0000.04920.30
5.6.50.0060.04220.31
5.6.40.0060.03920.29
5.6.30.0030.06620.28
5.6.20.0060.04120.34
5.6.10.0060.04520.18
5.6.00.0070.03720.40
5.5.380.0030.06117.46
5.5.370.0000.04717.50
5.5.360.0000.05617.56
5.5.350.0130.03817.45
5.5.340.0100.04617.94
5.5.330.0000.04417.75
5.5.320.0030.04418.07
5.5.310.0030.04217.96
5.5.300.0030.04118.11
5.5.290.0060.04017.83
5.5.280.0000.04517.95
5.5.270.0100.04118.03
5.5.260.0030.04418.01
5.5.250.0090.03817.87
5.5.240.0060.03517.42
5.5.230.0000.04717.34
5.5.220.0040.03917.43
5.5.210.0000.04617.07
5.5.200.0030.04017.35
5.5.190.0110.03517.05
5.5.180.0000.04217.38
5.5.160.0070.03317.38
5.5.150.0030.04217.38
5.5.140.0030.04017.39
5.5.130.0100.03617.09
5.5.120.0100.03717.09
5.5.110.0070.03917.08
5.5.100.0140.04117.29
5.5.90.0030.04017.25
5.5.80.0040.04217.24
5.5.70.0030.03716.96
5.5.60.0030.04016.95
5.5.50.0000.05317.15
5.5.40.0000.04117.21
5.5.30.0000.04617.12
5.5.20.0030.03717.27
5.5.10.0030.04517.35
5.5.00.0070.03417.20
5.4.450.0130.04419.41
5.4.440.0030.04319.14
5.4.430.0030.03819.39
5.4.420.0070.03819.35
5.4.410.0030.04219.19
5.4.400.0100.03119.06
5.4.390.0030.05619.02
5.4.380.0100.03519.17
5.4.370.0220.04119.14
5.4.360.0030.04319.14
5.4.350.0030.04019.14
5.4.340.0090.03418.86
5.4.320.0000.04318.82
5.4.310.0130.03019.00
5.4.300.0000.06618.94
5.4.290.0070.04819.00
5.4.280.0130.03219.05
5.4.270.0000.04618.88
5.4.260.0000.04519.05
5.4.250.0060.03419.09
5.4.240.0090.03219.05
5.4.230.0090.03518.85
5.4.220.0030.08518.91
5.4.210.0000.04119.16
5.4.200.0000.04019.09
5.4.190.0030.04218.91
5.4.180.0000.04119.01
5.4.170.0040.03719.13
5.4.160.0030.04118.89
5.4.150.0000.04518.90
5.4.140.0030.04916.33
5.4.130.0030.07116.38
5.4.120.0060.04416.59
5.4.110.0030.04416.46
5.4.100.0060.03716.63
5.4.90.0000.04316.57
5.4.80.0030.03816.45
5.4.70.0040.03716.40
5.4.60.0030.03416.57
5.4.50.0070.04416.32
5.4.40.0000.04016.53
5.4.30.0070.03016.64
5.4.20.0060.03216.59
5.4.10.0070.03316.62
5.4.00.0000.03816.08
5.3.290.0030.04115.46
5.3.280.0000.06115.46
5.3.270.0030.04115.46
5.3.260.0000.04215.46
5.3.250.0030.04115.46
5.3.240.0100.03215.46
5.3.230.0040.04715.46
5.3.220.0000.04315.46
5.3.210.0030.03815.46
5.3.200.0030.03815.46
5.3.190.0070.03415.46
5.3.180.0030.04015.46
5.3.170.0070.04115.46
5.3.160.0060.03215.46
5.3.150.0030.04815.46
5.3.140.0030.03815.46
5.3.130.0030.04415.46
5.3.120.0000.04315.46
5.3.110.0070.03415.46
5.3.100.0030.03715.46
5.3.90.0000.06215.46
5.3.80.0100.05315.46
5.3.70.0070.04115.46
5.3.60.0000.03815.46
5.3.50.0070.03115.46
5.3.40.0070.03715.46
5.3.30.0070.07515.46
5.3.20.0130.02615.46
5.3.10.0030.03615.46
5.3.00.0000.04315.46
5.2.170.0070.06315.46
5.2.160.0030.03915.46
5.2.150.0030.05515.46
5.2.140.0040.03915.46
5.2.130.0060.05215.46
5.2.120.0000.04815.46
5.2.110.0030.03015.46
5.2.100.0100.02515.46
5.2.90.0030.02715.46
5.2.80.0000.03315.46
5.2.70.0030.03015.46
5.2.60.0070.05015.46
5.2.50.0040.05815.46
5.2.40.0030.05015.46
5.2.30.0040.03415.46
5.2.20.0100.05115.46
5.2.10.0030.05815.46
5.2.00.0030.03315.46
5.1.60.0030.02415.46
5.1.50.0000.02915.46
5.1.40.0000.03715.46
5.1.30.0000.03015.46
5.1.20.0060.02515.46
5.1.10.0030.04015.46
5.1.00.0030.02415.46
5.0.50.0030.01915.46
5.0.40.0000.03415.46
5.0.30.0090.02915.46
5.0.20.0000.03315.46
5.0.10.0040.02015.46
5.0.00.0000.03315.46
4.4.90.0000.01715.46
4.4.80.0000.03715.46
4.4.70.0040.01915.46
4.4.60.0000.01715.46
4.4.50.0000.02315.46
4.4.40.0000.02815.46
4.4.30.0060.01215.46
4.4.20.0030.01715.46
4.4.10.0030.02015.46
4.4.00.0000.04415.46
4.3.110.0070.01015.46
4.3.100.0050.01315.46
4.3.90.0070.01415.46
4.3.80.0030.04415.46
4.3.70.0030.02315.46
4.3.60.0050.01115.46
4.3.50.0030.01615.46
4.3.40.0090.02715.46
4.3.30.0030.01515.46
4.3.20.0000.01915.46
4.3.10.0000.02415.46
4.3.00.0030.01415.46

preferences:
74.85 ms | 401 KiB | 5 Q