3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo(strlen('Проверка связи'));

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)
8.3.60.0140.00318.04
8.3.50.0120.00821.09
8.3.40.0140.00018.59
8.3.30.0100.00320.04
8.3.20.0080.00020.55
8.3.10.0040.00420.67
8.3.00.0080.00023.52
8.2.180.0140.00716.63
8.2.170.0140.00422.96
8.2.160.0060.00820.45
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.03
8.2.110.0070.00322.26
8.2.100.0110.00017.78
8.2.90.0080.00017.72
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0080.00018.22
8.2.30.0040.00419.30
8.2.20.0080.00017.43
8.2.10.0000.00817.55
8.2.00.0040.00417.58
8.1.280.0100.01025.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0030.00920.82
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.09
8.1.190.0000.00817.41
8.1.180.0000.00718.10
8.1.170.0040.00418.42
8.1.160.0030.00518.73
8.1.150.0000.00718.40
8.1.140.0000.00717.23
8.1.130.0080.00017.71
8.1.120.0000.00817.23
8.1.110.0000.00717.36
8.1.100.0040.00317.31
8.1.90.0030.00417.27
8.1.80.0030.00417.34
8.1.70.0040.00417.26
8.1.60.0030.00617.45
8.1.50.0000.00817.34
8.1.40.0040.00417.39
8.1.30.0040.00417.48
8.1.20.0000.00717.36
8.1.10.0070.00017.29
8.1.00.0070.00017.25
8.0.300.0040.00419.83
8.0.290.0000.00717.05
8.0.280.0030.00318.25
8.0.270.0070.00017.18
8.0.260.0030.00316.74
8.0.250.0030.00616.84
8.0.240.0030.00516.84
8.0.230.0040.00416.84
8.0.220.0000.00716.79
8.0.210.0000.00716.76
8.0.200.0030.00316.70
8.0.190.0000.00816.69
8.0.180.0030.00416.70
8.0.170.0040.00416.77
8.0.160.0030.00316.74
8.0.150.0030.00316.74
8.0.140.0000.00716.70
8.0.130.0000.00513.24
8.0.120.0000.00816.64
8.0.110.0080.00016.53
8.0.100.0050.00216.54
8.0.90.0030.00316.76
8.0.80.0060.01016.76
8.0.70.0050.00216.82
8.0.60.0000.00716.71
8.0.50.0000.00716.74
8.0.30.0130.00617.05
8.0.20.0110.00717.40
8.0.10.0040.00416.90
8.0.00.0150.00516.70
7.4.330.0030.00314.97
7.4.320.0060.00016.46
7.4.300.0060.00016.27
7.4.290.0040.00416.40
7.4.280.0000.00716.40
7.4.270.0000.00716.34
7.4.260.0030.00313.11
7.4.250.0040.00416.38
7.4.240.0030.00316.48
7.4.230.0020.00516.43
7.4.220.0030.01216.40
7.4.210.0060.00916.43
7.4.200.0000.00716.42
7.4.190.0050.00216.27
7.4.160.0030.01316.28
7.4.150.0130.00317.40
7.4.140.0090.01217.86
7.4.130.0090.01116.52
7.4.120.0100.00616.28
7.4.110.0070.01016.26
7.4.100.0100.00716.45
7.4.90.0120.01216.37
7.4.80.0100.00719.39
7.4.70.0070.01016.42
7.4.60.0120.00616.29
7.4.50.0000.00416.17
7.4.40.0060.00622.77
7.4.30.0070.01316.64
7.4.00.0060.00914.75
7.3.330.0020.00212.97
7.3.320.0030.00313.05
7.3.310.0000.00716.16
7.3.300.0000.00716.10
7.3.290.0170.00016.15
7.3.280.0080.00716.14
7.3.270.0120.01217.40
7.3.260.0160.00618.24
7.3.250.0050.02216.30
7.3.240.0140.00316.23
7.3.230.0110.00716.39
7.3.210.0080.00816.18
7.3.200.0090.01219.39
7.3.190.0100.00716.19
7.3.180.0110.00816.24
7.3.170.0130.00316.29
7.3.160.0120.00316.38
7.3.120.0090.00614.51
7.2.330.0120.00616.30
7.2.320.0060.01416.31
7.2.310.0060.01216.56
7.2.300.0060.01016.47
7.2.290.0090.00616.53
7.2.80.0060.00616.64
7.2.60.0040.01116.41
7.2.00.0000.01519.28
7.1.200.0030.01015.46
7.1.100.0100.00317.91
7.1.70.0060.00316.95
7.1.60.0110.01419.17
7.1.50.0110.01116.86
7.1.00.0070.03022.37
7.0.200.0000.00816.46
7.0.140.0030.07321.92
7.0.60.0100.08320.02
7.0.50.0030.05017.79
7.0.40.0030.04320.12
7.0.30.0100.05320.02
7.0.20.0170.06320.09
7.0.10.0000.09320.13
7.0.00.0030.04020.16
5.6.280.0030.07321.01
5.6.210.0130.07320.52
5.6.200.0130.06018.16
5.6.190.0030.07020.41
5.6.180.4070.03720.66
5.6.170.0300.07720.48
5.6.160.0070.06720.40
5.6.150.0130.07318.21
5.6.140.0170.07318.20
5.6.130.0030.09018.22
5.6.120.0000.05020.98
5.6.110.0100.07720.88
5.6.100.0070.08320.98
5.6.90.0170.07720.98
5.6.80.0130.06720.37
5.5.350.0270.07320.36
5.5.340.0070.03718.02
5.5.330.0030.04320.43
5.5.320.0370.04320.31
5.5.310.0230.04320.30
5.5.300.0070.07318.02
5.5.290.0070.03717.95
5.5.280.0170.07320.74
5.5.270.0130.07020.75
5.5.260.0000.08020.94
5.5.250.0070.06320.60
5.5.240.0270.06320.18
5.4.450.0270.05019.46
5.4.440.0300.04719.45
5.4.430.0830.05019.41
5.4.420.1330.04319.13
5.4.410.0970.03319.28
5.4.400.0370.03719.07
5.4.390.1070.04019.13
5.4.380.0270.06318.49
5.4.370.0230.05718.60
5.4.360.0600.06318.49
5.4.350.0530.07018.53
5.4.340.0470.07018.52
5.4.320.0060.03612.45
5.4.310.0070.04512.45
5.4.300.0110.05712.45
5.4.290.0110.05412.45
5.4.280.0110.06512.34
5.4.270.0110.05012.34
5.4.260.0100.06812.34
5.4.250.0120.10212.35
5.4.240.0170.08612.35
5.4.230.0100.05712.34
5.4.220.0100.05212.33
5.4.210.0130.04712.33
5.4.200.0110.05112.33
5.4.190.0110.05012.32
5.4.180.0120.05012.32
5.4.170.0110.05312.34
5.4.160.0160.04512.33
5.4.150.0090.05212.32
5.4.140.0110.05312.01
5.4.130.0120.04812.00
5.4.120.0160.04211.96
5.4.110.0120.04411.95
5.4.100.0150.05111.95
5.4.90.0130.04711.95
5.4.80.0160.05811.95
5.4.70.0140.04011.95
5.4.60.0100.04511.95
5.4.50.0100.04611.95
5.4.40.0160.03911.94
5.4.30.0150.04711.94
5.4.20.0140.04511.94
5.4.10.0150.05611.94
5.4.00.0130.04711.42
5.3.290.0050.03912.80
5.3.280.0080.05212.71
5.3.270.0130.04812.72
5.3.260.0130.04812.72
5.3.250.0130.04712.72
5.3.240.0210.06912.72
5.3.230.0120.04812.71
5.3.220.0150.04512.68
5.3.210.0140.04512.68
5.3.200.0160.05712.68
5.3.190.0110.04712.68
5.3.180.0120.04712.67
5.3.170.0100.04912.67
5.3.160.0090.04912.67
5.3.150.0100.04912.67
5.3.140.0090.04412.66
5.3.130.0120.04112.66
5.3.120.0150.03812.66
5.3.110.0120.04612.66
5.3.100.0090.04512.12
5.3.90.0110.04112.09
5.3.80.0230.06312.07
5.3.70.0120.04312.08
5.3.60.0130.03912.07
5.3.50.0090.04212.00
5.3.40.0140.05412.00
5.3.30.0120.03811.94
5.3.20.0140.03611.71
5.3.10.0130.03611.68
5.3.00.0090.04111.66

preferences:
31.26 ms | 401 KiB | 5 Q