3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 'В 14.00 возле горсовета собрались сотни людей, которые выступают за единую Украину и против ввода российских вой... #Новости_0629 #Мариуполь #митинг #война..'; $t2 = mb_substr($t, 0, 250); var_dump(strlen($t2));

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)
8.3.60.0030.01618.18
8.3.50.0100.00921.02
8.3.40.0140.00318.68
8.3.30.0140.00718.92
8.3.20.0040.00420.29
8.3.10.0080.00021.84
8.3.00.0080.00022.45
8.2.180.0040.01816.38
8.2.170.0110.00322.96
8.2.160.0120.00319.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.54
8.2.110.0090.00022.19
8.2.100.0060.00619.39
8.2.90.0040.00418.99
8.2.80.0070.00019.41
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0040.00417.90
8.2.20.0070.00017.65
8.2.10.0030.00517.59
8.2.00.0060.00317.73
8.1.280.0100.00725.92
8.1.270.0030.00618.57
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0040.00423.91
8.1.230.0070.00319.14
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0000.00817.41
8.1.180.0080.00018.70
8.1.170.0030.00618.52
8.1.160.0050.00222.01
8.1.150.0000.00718.58
8.1.140.0040.00417.42
8.1.130.0060.00317.78
8.1.120.0000.00717.27
8.1.110.0000.00717.42
8.1.100.0030.00417.39
8.1.90.0030.00317.23
8.1.80.0040.00417.36
8.1.70.0030.00317.34
8.1.60.0040.00417.56
8.1.50.0000.00917.31
8.1.40.0000.00817.50
8.1.30.0030.00617.52
8.1.20.0050.00317.51
8.1.10.0040.00417.55
8.1.00.0030.00617.38
8.0.300.0000.00818.77
8.0.290.0070.00017.05
8.0.280.0030.00318.47
8.0.270.0030.00317.30
8.0.260.0000.00816.82
8.0.250.0030.00316.93
8.0.240.0040.00416.91
8.0.230.0040.00416.84
8.0.220.0000.00716.84
8.0.210.0030.00316.77
8.0.200.0040.00416.84
8.0.190.0030.00516.94
8.0.180.0070.00016.88
8.0.170.0020.00516.87
8.0.160.0040.00416.82
8.0.150.0000.00716.72
8.0.140.0040.00416.93
8.0.130.0050.00013.27
8.0.120.0000.00816.95
8.0.110.0000.00716.83
8.0.100.0040.00416.73
8.0.90.0080.00016.76
8.0.80.0060.00916.91
8.0.70.0040.00416.88
8.0.60.0000.00816.73
8.0.50.0040.00416.90
8.0.30.0100.01017.05
8.0.20.0150.00617.40
8.0.10.0000.00716.80
8.0.00.0070.01016.58
7.4.330.0000.00415.00
7.4.320.0040.00416.43
7.4.300.0030.00316.50
7.4.290.0030.00616.51
7.4.280.0070.00016.37
7.4.270.0000.00716.47
7.4.260.0000.00716.36
7.4.250.0000.00816.50
7.4.240.0060.00116.49
7.4.230.0070.00016.26
7.4.220.0110.00716.65
7.4.210.0080.00616.59
7.4.200.0040.00416.61
7.4.190.0070.00016.51
7.4.160.0080.00816.52
7.4.150.0060.01917.40
7.4.140.0080.01017.86
7.4.130.0070.01516.55
7.4.120.0080.00916.55
7.4.110.0040.01416.57
7.4.100.0100.01016.44
7.4.90.0160.00616.55
7.4.80.0120.01219.39
7.4.70.0040.01216.37
7.4.60.0030.01316.51
7.4.50.0000.00716.56
7.4.40.0050.01022.77
7.4.30.0080.00816.36
7.4.00.0100.00314.63
7.3.330.0050.00013.10
7.3.320.0040.00413.07
7.3.310.0070.00016.22
7.3.300.0000.00716.21
7.3.290.0120.00616.15
7.3.280.0100.00716.15
7.3.270.0120.00617.40
7.3.260.0080.01216.20
7.3.250.0120.00516.36
7.3.240.0110.00616.15
7.3.230.0120.00616.47
7.3.210.0080.00816.46
7.3.200.0070.01419.39
7.3.190.0150.00616.32
7.3.180.0100.00716.19
7.3.170.0050.01116.56
7.3.160.0060.01016.63
7.3.120.0040.01114.98
7.3.10.0070.00716.55
7.3.00.0000.01516.46
7.2.330.0030.01516.65
7.2.320.0080.00816.69
7.2.310.0060.01116.63
7.2.300.0080.00816.59
7.2.290.0060.00916.33
7.2.130.0040.00816.77
7.2.120.0030.01016.86
7.2.110.0050.00316.80
7.2.100.0060.00616.91
7.2.90.0090.00616.97
7.2.80.0070.00316.76
7.2.70.0150.00017.05
7.2.60.0070.00716.94
7.2.50.0080.00416.92
7.2.40.0080.00616.88
7.2.30.0100.00316.73
7.2.20.0000.00816.93
7.2.10.0070.00416.77
7.2.00.0070.00518.16
7.1.250.0100.00715.54
7.1.200.0030.00915.93
7.1.100.0030.01018.13
7.1.70.0000.00816.81
7.1.60.0110.01419.82
7.1.50.0090.00316.93
7.1.00.0000.04022.30
7.0.200.0000.00816.86
7.0.140.0100.06722.10
7.0.60.0030.08019.86
7.0.50.0100.07317.88
7.0.40.0070.04320.04
7.0.30.0230.06020.10
7.0.20.0170.07020.12
7.0.10.0270.07720.09
7.0.00.0030.08720.19
5.6.280.0100.06720.89
5.6.210.0170.07020.74
5.6.200.0170.07318.22
5.6.190.0070.08320.59
5.6.180.3930.04720.27
5.6.170.0370.07020.49
5.6.160.0100.07020.64
5.6.150.0070.05018.18
5.6.140.0000.04718.22
5.6.130.0100.03718.22
5.6.120.0030.04321.13
5.6.110.0070.08321.09
5.6.100.0030.09021.08
5.6.90.0070.08721.09
5.6.80.0200.06320.39
5.6.70.0170.03320.49
5.5.350.0230.02320.31
5.5.340.0100.06317.88
5.5.330.0030.04720.37
5.5.320.0230.03720.22
5.5.310.0230.07720.29
5.5.300.0000.04317.96
5.5.290.0100.06717.88
5.5.280.0070.05020.89
5.5.270.0070.05020.87
5.5.260.0070.05320.97
5.5.250.0000.09020.77
5.5.240.0000.07720.25
5.4.450.0600.07019.27
5.4.440.0630.05319.52
5.4.430.0800.05019.63
5.4.420.0400.06019.54
5.4.410.0630.05719.42
5.4.400.0300.06018.75
5.4.390.0470.05318.77
5.4.380.0470.06318.70
5.4.370.0200.04718.49
5.4.360.0200.05018.66
5.4.350.0100.05718.63
5.4.340.0100.05718.66
5.4.320.0050.03612.45
5.4.310.0080.03412.45
5.4.300.0040.03712.45
5.4.290.0050.03812.45
5.4.280.0040.03612.35
5.4.270.0070.04212.34
5.4.260.0040.03812.35
5.4.250.0200.05018.98
5.4.240.0130.05018.81
5.4.230.0070.08318.82
5.4.220.0170.06318.97
5.4.210.0030.06318.70
5.4.200.0230.04318.76
5.4.190.0100.05018.84
5.4.180.0030.05718.80
5.4.170.0030.06018.80
5.4.160.0000.06018.70
5.4.150.0130.05718.60
5.4.140.0100.05316.31
5.4.130.0170.04716.43
5.4.120.0230.05316.25
5.4.110.0100.05016.20
5.4.100.0130.06316.29
5.4.90.0100.06016.20
5.4.80.0070.07016.28
5.4.70.0070.06316.25
5.4.60.0130.04316.21
5.4.50.0100.05016.41
5.4.40.0130.04316.41
5.4.30.0130.04016.14
5.4.20.0030.07016.10
5.4.10.0070.06016.29
5.4.00.0100.06315.67
5.3.290.0070.03812.80
5.3.280.0000.06014.61
5.3.270.0130.05014.62
5.3.260.0070.05314.59
5.3.250.0070.05314.55
5.3.240.0070.05314.64
5.3.230.0130.05314.29
5.3.220.0100.05014.58
5.3.210.0200.06314.58
5.3.200.0100.05014.33
5.3.190.0100.06014.57
5.3.180.0070.07314.55
5.3.170.0170.06014.68
5.3.160.0100.04714.46
5.3.150.0070.06314.33
5.3.140.0130.06314.61
5.3.130.0200.04014.54
5.3.120.0130.07014.69
5.3.110.0070.07014.60
5.3.100.0070.05314.12
5.3.90.0100.05714.02
5.3.80.0130.04714.01
5.3.70.0000.06014.03
5.3.60.0000.05314.01
5.3.50.0100.05013.78
5.3.40.0100.06714.04
5.3.30.0030.05713.61
5.3.20.0070.05013.70
5.3.10.0030.07013.66
5.3.00.0000.05313.64
5.2.170.0170.05311.16
5.2.160.0170.02711.05
5.2.150.0000.05011.15
5.2.140.0070.04011.07
5.2.130.0070.04011.00
5.2.120.0100.05311.11
5.2.110.0100.03310.98
5.2.100.0070.04011.11
5.2.90.0100.03710.98
5.2.80.0000.05011.10
5.2.70.0030.04311.24
5.2.60.0000.06011.20
5.2.50.0070.04011.05
5.2.40.0100.05011.01
5.2.30.0000.04710.98
5.2.20.0030.04010.97
5.2.10.0070.04311.03
5.2.00.0000.04310.87
5.1.60.0070.03710.01
5.1.50.0100.0309.84
5.1.40.0070.03010.12
5.1.30.0100.03310.21
5.1.20.0070.03710.42
5.1.10.0100.0439.91
5.1.00.0030.0339.83
5.0.50.0000.0308.77
5.0.40.0030.0278.45
5.0.30.0070.0408.41
5.0.20.0030.0308.02
5.0.10.0070.0238.01
5.0.00.0000.0508.07
4.4.90.0030.0236.93
4.4.80.0030.0206.93
4.4.70.0000.0306.93
4.4.60.0000.0236.93
4.4.50.0030.0236.93
4.4.40.0000.0506.93
4.4.30.0070.0176.93
4.4.20.0000.0236.93
4.4.10.0070.0176.93
4.4.00.0000.0377.15
4.3.110.0030.0207.15
4.3.100.0000.0237.15
4.3.90.0030.0177.15
4.3.80.0030.0307.15
4.3.70.0000.0207.15
4.3.60.0070.0177.15
4.3.50.0030.0237.15
4.3.40.0000.0337.15
4.3.30.0070.0177.15
4.3.20.0070.0277.15
4.3.10.0030.0277.15
4.3.00.0030.0276.77

preferences:
35.72 ms | 401 KiB | 5 Q