3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('fullUserForDevelopers, view a zesty message from a fl...');

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)
8.3.60.0200.00018.43
8.3.50.0110.01121.89
8.3.40.0070.00718.49
8.3.30.0090.00918.97
8.3.20.0040.00420.26
8.3.10.0040.00421.92
8.3.00.0060.00322.57
8.2.180.0110.00716.32
8.2.170.0140.00322.96
8.2.160.0060.01020.59
8.2.150.0080.00024.18
8.2.140.0100.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.23
8.2.110.0060.00322.09
8.2.100.0110.00517.78
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0040.00417.80
8.2.20.0000.00717.52
8.2.10.0000.00819.31
8.2.00.0000.00717.41
8.1.280.0140.00025.92
8.1.270.0060.00322.00
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.83
8.1.230.0040.00719.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0030.00617.05
8.1.180.0030.00618.10
8.1.170.0040.00418.56
8.1.160.0070.00021.86
8.1.150.0040.00418.50
8.1.140.0040.00417.37
8.1.130.0030.00317.73
8.1.120.0030.00617.36
8.1.110.0030.00317.26
8.1.100.0030.00317.33
8.1.90.0040.00417.33
8.1.80.0000.00717.32
8.1.70.0060.00017.28
8.1.60.0040.00417.37
8.1.50.0040.00417.33
8.1.40.0030.00617.39
8.1.30.0040.00417.51
8.1.20.0040.00417.47
8.1.10.0040.00417.46
8.1.00.0050.00317.38
8.0.300.0080.00018.77
8.0.290.0050.00216.91
8.0.280.0040.00418.44
8.0.270.0070.00017.11
8.0.260.0030.00316.74
8.0.250.0040.00416.88
8.0.240.0000.00716.76
8.0.230.0000.00716.75
8.0.220.0070.00016.66
8.0.210.0030.00516.62
8.0.200.0040.00416.74
8.0.190.0030.00716.80
8.0.180.0000.00716.75
8.0.170.0000.00816.77
8.0.160.0000.00716.83
8.0.150.0070.00016.73
8.0.140.0080.00016.69
8.0.130.0000.00613.15
8.0.120.0030.00616.62
8.0.110.0030.00616.77
8.0.100.0040.00416.75
8.0.90.0030.00316.57
8.0.80.0090.00616.81
8.0.70.0040.00416.87
8.0.60.0000.00816.56
8.0.50.0070.00016.60
8.0.30.0100.00816.95
8.0.20.0110.01017.40
8.0.10.0000.00716.88
8.0.00.0090.00916.64
7.4.330.0050.00015.00
7.4.320.0060.00016.51
7.4.300.0030.00316.21
7.4.290.0000.00716.45
7.4.280.0040.00416.35
7.4.270.0030.00616.27
7.4.260.0000.00716.32
7.4.250.0040.00416.43
7.4.240.0020.00516.47
7.4.230.0020.00516.20
7.4.220.0160.01016.49
7.4.210.0110.00616.42
7.4.200.0000.00716.37
7.4.190.0030.00316.36
7.4.160.0090.00916.43
7.4.150.0150.00317.40
7.4.140.0130.00817.86
7.4.130.0100.00716.33
7.4.120.0110.00616.35
7.4.110.0060.01316.16
7.4.100.0060.01216.27
7.4.90.0140.00416.38
7.4.80.0030.01319.39
7.4.70.0110.01116.41
7.4.60.0130.00316.37
7.4.50.0000.00816.23
7.4.40.0090.00622.77
7.4.30.0120.00416.40
7.4.00.0080.00814.74
7.3.330.0050.00012.86
7.3.320.0000.00712.87
7.3.310.0080.00016.20
7.3.300.0030.00316.03
7.3.290.0090.00616.17
7.3.280.0090.00916.16
7.3.270.0060.01217.40
7.3.260.0110.00716.21
7.3.250.0060.01116.23
7.3.240.0100.01316.29
7.3.230.0080.00816.39
7.3.210.0110.00616.18
7.3.200.0060.01019.39
7.3.190.0120.00916.16
7.3.180.0080.00816.51
7.3.170.0100.00616.30
7.3.160.0070.01115.94
7.3.120.0000.01414.86
7.2.330.0060.01116.55
7.2.320.0070.01616.46
7.2.310.0100.00716.50
7.2.300.0110.00716.55
7.2.290.0030.01316.37
7.2.60.0060.00916.80
7.2.00.0060.00919.39
7.1.200.0070.01015.50
7.1.100.0060.00617.84
7.1.70.0030.00516.98
7.1.60.0100.01419.82
7.1.50.0030.02116.87
7.1.00.0100.07022.41
7.0.200.0070.00716.66
7.0.140.0070.07022.10
7.0.60.0100.08019.89
7.0.50.0000.04017.88
7.0.40.0100.07720.30
7.0.30.0230.07320.00
7.0.20.0330.05319.99
7.0.10.0170.05020.04
7.0.00.0030.04320.00
5.6.280.0070.07020.91
5.6.210.0070.06720.50
5.6.200.0100.04018.11
5.6.190.0100.06720.63
5.6.180.0330.07320.59
5.6.170.0300.04020.46
5.6.160.0000.07020.44
5.6.150.0100.07018.09
5.6.140.0030.08318.21
5.6.130.0070.07718.14
5.6.120.0030.04321.00
5.6.110.0000.04321.11
5.6.100.0070.04021.00
5.6.90.0100.04721.01
5.6.80.0070.07320.30
5.6.70.3830.03720.49
5.5.350.0300.06020.29
5.5.340.0030.07717.92
5.5.330.0030.08320.20
5.5.320.0270.07320.29
5.5.310.0270.08020.17
5.5.300.0030.08317.98
5.5.290.0030.04017.98
5.5.280.0070.08320.79
5.5.270.0100.04720.86
5.5.260.0100.07720.96
5.5.250.0000.04320.77
5.5.240.0070.03720.21
5.4.450.0270.06319.49
5.4.440.0130.06319.13
5.4.430.0100.05319.61
5.4.420.0200.06319.45
5.4.410.0100.06018.91
5.4.400.1030.05018.50
5.4.390.0570.05718.46
5.4.380.0300.05318.70
5.4.370.0130.03718.68
5.4.360.0030.04018.56
5.4.350.0070.03411.97
5.4.340.0020.04011.97
5.4.320.0060.03812.46
5.4.310.0080.03612.45
5.4.300.0100.03712.45
5.4.290.0060.03812.45
5.4.280.0110.03212.34
5.4.270.0030.05718.74
5.4.260.0100.06018.87
5.4.250.0130.04718.77
5.4.240.0100.06018.79
5.4.230.0030.08018.64
5.4.220.0070.05718.89
5.4.210.0100.05018.87
5.4.200.0030.05318.91
5.4.190.0070.08018.88
5.4.180.0030.05318.86
5.4.170.0130.04718.90
5.4.160.0100.05018.84
5.4.150.0000.06318.98
5.4.140.0070.05016.20
5.4.130.0130.04316.20
5.4.120.0100.05716.19
5.4.110.0030.07316.45
5.4.100.0100.04716.50
5.4.90.0070.04716.44
5.4.80.0030.05016.52
5.4.70.0070.05016.27
5.4.60.0000.05716.27
5.4.50.0070.05316.42
5.4.40.0100.04716.27
5.4.30.0070.05016.41
5.4.20.0030.07316.39
5.4.10.0030.05316.31
5.4.00.0100.04715.61
5.3.290.0050.04012.80
5.3.280.0130.05014.61
5.3.270.0070.06714.75
5.3.260.0070.05314.60
5.3.250.0100.05014.48
5.3.240.0100.04714.48
5.3.230.0130.04714.51
5.3.220.0100.06314.33
5.3.210.0100.06714.57
5.3.200.0100.06314.57
5.3.190.0230.03714.58
5.3.180.0030.05314.43
5.3.170.0030.05014.32
5.3.160.0170.04314.56
5.3.150.0030.05314.57
5.3.140.0170.04014.40
5.3.130.0000.05714.56
5.3.120.0070.06314.55
5.3.110.0100.06714.55
5.3.100.0000.05313.73
5.3.90.0130.04314.02
5.3.80.0070.05714.05
5.3.70.0030.05013.85
5.3.60.0030.05013.85
5.3.50.0100.04713.86
5.3.40.0100.05013.88
5.3.30.0070.04713.60
5.3.20.0070.05013.54
5.3.10.0100.05713.69
5.3.00.0000.07013.64

preferences:
41.42 ms | 400 KiB | 5 Q