3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strlen('ąęć'));

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)
8.3.60.0070.00718.42
8.3.50.0200.00019.91
8.3.40.0110.00418.55
8.3.30.0070.00718.53
8.3.20.0050.00221.79
8.3.10.0040.00421.86
8.3.00.0040.00419.85
8.2.180.0070.00716.32
8.2.170.0100.00722.96
8.2.160.0070.01022.05
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00222.21
8.2.120.0060.00326.35
8.2.110.0060.00322.30
8.2.100.0080.00417.59
8.2.90.0030.00519.10
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0080.00017.80
8.2.50.0060.00318.10
8.2.40.0040.00420.43
8.2.30.0000.00719.16
8.2.20.0070.00017.45
8.2.10.0050.00217.86
8.2.00.0080.00017.89
8.1.280.0090.00625.92
8.1.270.0030.00623.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00423.82
8.1.230.0080.00417.83
8.1.220.0080.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0040.00418.87
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0080.00322.13
8.1.150.0040.00418.75
8.1.140.0000.00819.38
8.1.130.0070.00017.57
8.1.120.0000.00817.29
8.1.110.0000.00717.14
8.1.100.0000.00717.23
8.1.90.0050.00517.32
8.1.80.0030.00417.22
8.1.70.0030.00317.38
8.1.60.0000.00917.42
8.1.50.0000.00817.27
8.1.40.0040.00417.30
8.1.30.0030.00617.48
8.1.20.0000.00717.54
8.1.10.0040.00417.27
8.1.00.0070.00017.29
8.0.300.0070.00018.77
8.0.290.0000.01016.58
8.0.280.0050.00218.30
8.0.270.0070.00017.16
8.0.260.0070.00317.10
8.0.250.0070.00016.82
8.0.240.0030.00316.78
8.0.230.0000.00716.84
8.0.220.0030.00316.66
8.0.210.0050.00216.69
8.0.200.0000.00616.82
8.0.190.0060.00316.81
8.0.180.0000.00916.79
8.0.170.0080.00016.66
8.0.160.0000.00716.65
8.0.150.0030.00316.75
8.0.140.0070.00016.70
8.0.130.0000.00513.16
8.0.120.0030.00516.71
8.0.110.0040.00416.75
8.0.100.0070.00016.79
8.0.90.0050.00316.82
8.0.80.0060.00916.71
8.0.70.0050.00216.78
8.0.60.0040.00416.82
8.0.50.0040.00416.57
8.0.30.0090.01016.99
8.0.20.0100.00917.40
8.0.10.0070.00016.83
8.0.00.0060.01516.82
7.4.330.0020.00215.08
7.4.320.0030.00316.36
7.4.300.0030.00316.35
7.4.290.0000.00716.37
7.4.280.0050.00316.32
7.4.270.0040.00416.36
7.4.260.0000.00816.39
7.4.250.0050.00216.46
7.4.240.0030.00316.46
7.4.230.0040.00416.27
7.4.220.0120.00616.48
7.4.210.0130.00716.48
7.4.200.0030.00316.36
7.4.160.0070.01316.25
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0220.00416.23
7.4.120.0100.00616.35
7.4.110.0140.01016.38
7.4.100.0140.00316.21
7.4.90.0040.01516.17
7.4.80.0040.01419.39
7.4.70.0030.01316.21
7.4.60.0100.00716.44
7.4.50.0100.00716.33
7.4.40.0080.01516.56
7.4.30.0120.00616.21
7.4.00.0050.01214.86
7.3.330.0000.00612.87
7.3.320.0030.00312.99
7.3.310.0040.00416.20
7.3.300.0030.00316.13
7.3.290.0100.00516.14
7.3.280.0080.01116.09
7.3.270.0150.00417.40
7.3.260.0120.00616.21
7.3.240.0050.01216.17
7.3.230.0140.00416.39
7.3.210.0110.00716.14
7.3.200.0060.01016.10
7.3.190.0130.00316.24
7.3.180.0070.01316.36
7.3.170.0130.01016.29
7.3.160.0140.00316.32
7.3.120.0070.01014.60
7.3.110.0030.01314.34
7.3.100.0060.00314.84
7.3.90.0040.00914.58
7.3.80.0060.00314.84
7.3.70.0000.01114.76
7.3.60.0100.00314.73
7.3.50.0090.00614.60
7.3.40.0040.01114.68
7.3.30.0100.00614.40
7.3.20.0070.00716.46
7.3.10.0070.00716.57
7.3.00.0070.00716.35
7.2.330.0080.01016.24
7.2.320.0110.00516.37
7.2.310.0100.00716.30
7.2.300.0060.01816.20
7.2.290.0100.01016.32
7.2.250.0060.01514.77
7.2.240.0120.00314.90
7.2.230.0030.01314.63
7.2.220.0030.00614.69
7.2.210.0060.01014.88
7.2.200.0070.00314.87
7.2.190.0060.01014.62
7.2.180.0000.01614.74
7.2.170.0030.01014.56
7.2.00.0000.01119.19
7.1.330.0040.01115.39
7.1.320.0080.00415.72
7.1.310.0000.01215.46
7.1.300.0070.00715.58
7.1.290.0000.01415.55
7.1.280.0120.00315.47
7.1.270.0030.01215.50
7.1.260.0000.00815.74
7.1.70.0030.00517.06
7.1.60.0060.00617.23
7.1.00.0100.07022.36
7.0.200.0000.01316.66
7.0.90.0470.05319.91
7.0.80.0370.05020.09
7.0.70.0170.07319.99
7.0.60.2200.07719.93
7.0.50.0670.06720.36
7.0.40.0670.07020.36
7.0.30.0270.07320.36
7.0.20.0270.05720.35
7.0.10.0230.05320.43
7.0.00.0330.06020.23
5.6.240.0200.05020.75
5.6.230.0100.08020.66
5.6.220.0170.05320.61
5.6.210.0100.05720.69
5.6.200.0130.06021.09
5.6.190.0130.05321.08
5.6.180.0100.06021.10
5.6.170.0130.05721.06
5.6.160.0100.05721.10
5.6.150.0170.07021.10
5.6.140.0130.06321.17
5.6.130.0130.06321.01
5.6.120.0070.06721.07
5.6.110.0100.06321.09
5.6.100.0100.06021.18
5.6.90.0170.08720.97
5.6.80.0130.05320.45
5.6.70.0200.04320.39
5.6.60.0100.05320.43
5.6.50.0030.06020.47
5.6.40.0100.05320.34
5.6.30.0130.05020.45
5.6.20.0030.08320.41
5.6.10.0100.06320.49
5.6.00.0170.04720.41

preferences:
52.92 ms | 401 KiB | 5 Q