3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "i" . strlen("nternationalizatio") . "n";

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)
8.3.60.0140.00716.38
8.3.50.0120.00621.94
8.3.40.0090.00918.53
8.3.30.0080.00618.92
8.3.20.0040.00420.22
8.3.10.0040.00421.78
8.3.00.0040.00420.55
8.2.180.0060.00916.50
8.2.170.0070.00722.96
8.2.160.0030.01022.08
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.01117.80
8.2.110.0030.00520.44
8.2.100.0080.00418.03
8.2.90.0030.00618.92
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0090.00017.93
8.2.50.0030.00518.07
8.2.40.0060.00317.91
8.2.30.0000.00717.91
8.2.20.0000.00717.53
8.2.10.0030.00517.98
8.2.00.0000.00817.61
8.1.280.0120.00625.92
8.1.270.0000.00820.56
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0080.00023.92
8.1.230.0030.00719.10
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.11
8.1.190.0040.00417.00
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0050.00221.93
8.1.150.0030.00918.71
8.1.140.0030.00519.12
8.1.130.0070.00017.73
8.1.120.0070.00317.22
8.1.110.0030.00617.36
8.1.100.0000.00817.18
8.1.90.0030.00517.22
8.1.80.0000.00717.16
8.1.70.0040.00417.35
8.1.60.0030.00617.47
8.1.50.0050.00317.30
8.1.40.0030.00517.37
8.1.30.0040.00417.43
8.1.20.0000.00817.41
8.1.10.0000.00717.29
8.1.00.0040.00417.26
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.37
8.0.270.0000.00817.18
8.0.260.0030.00317.24
8.0.250.0030.00316.71
8.0.240.0000.00616.68
8.0.230.0050.00216.70
8.0.220.0050.00216.73
8.0.210.0070.00016.71
8.0.200.0000.00616.79
8.0.190.0000.00816.68
8.0.180.0040.00416.67
8.0.170.0030.00616.82
8.0.160.0020.00516.76
8.0.150.0040.00416.69
8.0.140.0030.00316.64
8.0.130.0000.00513.14
8.0.120.0080.00016.59
8.0.110.0000.00716.73
8.0.100.0030.00316.73
8.0.90.0040.00416.70
8.0.80.0100.00716.70
8.0.70.0040.00416.81
8.0.60.0030.00516.57
8.0.50.0040.00416.58
8.0.30.0070.01617.02
8.0.20.0090.01317.40
8.0.10.0000.00716.77
8.0.00.0090.00816.69
7.4.330.0060.00015.03
7.4.320.0060.00016.37
7.4.300.0000.00616.35
7.4.290.0030.00316.36
7.4.280.0050.00316.36
7.4.270.0000.00616.39
7.4.260.0030.00316.42
7.4.250.0040.00416.50
7.4.240.0000.00716.41
7.4.230.0030.00316.39
7.4.220.0160.00316.50
7.4.210.0030.01316.39
7.4.200.0030.00316.36
7.4.160.0120.00316.27
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0130.00416.36
7.4.120.0040.01416.24
7.4.110.0130.00316.30
7.4.100.0060.01316.46
7.4.90.0110.01116.59
7.4.80.0100.00719.39
7.4.70.0150.00616.37
7.4.60.0120.00916.27
7.4.50.0030.00516.43
7.4.40.0080.00816.13
7.4.30.0070.01016.39
7.4.00.0100.00714.88
7.3.330.0030.00313.02
7.3.320.0020.00212.88
7.3.310.0000.00716.25
7.3.300.0060.00016.17
7.3.290.0030.00316.02
7.3.280.0060.01116.13
7.3.270.0140.00417.40
7.3.260.0130.01216.45
7.3.250.0110.01316.34
7.3.240.0070.01016.14
7.3.230.0140.01016.39
7.3.210.0130.00716.36
7.3.200.0030.01619.39
7.3.190.0130.00316.26
7.3.180.0100.01016.41
7.3.170.0120.00916.36
7.3.160.0060.00916.15
7.2.330.0040.01616.44
7.2.320.0060.01216.20
7.2.310.0130.00516.62
7.2.300.0110.00716.57
7.2.290.0110.01116.40
7.2.60.0000.01616.93
7.2.00.0030.01019.13
7.1.100.0060.00617.88
7.1.70.0000.01116.94
7.1.60.0100.01019.46
7.1.50.0040.00816.62
7.1.00.0070.07322.44
7.0.200.0180.00714.86
7.0.140.0030.03322.12
7.0.60.0100.03719.84
7.0.50.0030.09017.89
7.0.40.0070.04320.24
7.0.30.0300.06020.21
7.0.20.0230.07320.33
7.0.10.0070.07020.00
7.0.00.0100.08020.12
5.6.280.0000.07321.13
5.6.210.0170.07020.60
5.6.200.0100.08018.22
5.6.190.0100.05020.35
5.6.180.0230.08320.39
5.6.170.0300.06320.46
5.6.160.0130.07720.44
5.6.150.0230.03318.09
5.6.140.0100.07718.21
5.6.130.0030.05718.20
5.6.120.0130.07321.06
5.6.110.0100.08020.93
5.6.100.0130.08321.00
5.6.90.0070.08321.07
5.6.80.0070.08720.40
5.5.350.0400.07020.37
5.5.340.0100.04717.87
5.5.330.0100.07720.21
5.5.320.0300.03720.29
5.5.310.0400.05720.33
5.5.300.0030.08717.90
5.5.290.0200.03717.89
5.5.280.0130.07320.84
5.5.270.0070.06720.84
5.5.260.0100.07720.95
5.5.250.0070.06720.63
5.5.240.0100.05020.15
5.4.450.0730.07719.63
5.4.440.0170.05719.52
5.4.430.0200.05719.40
5.4.420.0230.05719.27
5.4.410.0400.06319.35
5.4.400.0230.05019.17
5.4.390.0520.05318.72
5.4.380.0520.05518.49
5.4.370.0720.03818.59
5.4.360.0600.05218.57
5.4.350.0620.05218.72
5.4.340.0650.05018.66
5.4.320.0670.04718.61
5.4.310.0620.06318.59
5.4.300.0550.05218.54
5.4.290.0470.05818.72
5.4.280.0480.05318.71
5.4.270.0130.06218.53
5.4.260.0120.05518.58
5.4.250.0220.04718.46
5.4.240.0350.05518.68
5.4.230.0730.04218.67
5.4.220.0620.05218.46
5.4.210.0580.05218.71
5.4.200.0550.05316.38
5.4.190.0500.05518.66
5.4.180.0750.05818.63
5.4.170.0580.05718.68
5.4.160.0550.06018.47
5.4.150.0530.05518.61
5.4.140.0570.05316.20
5.4.130.0630.04816.28
5.4.120.0520.05716.26
5.4.110.0480.04816.25
5.4.100.0550.05016.30
5.4.90.1770.05316.16
5.4.80.0520.05516.19
5.4.70.0570.05016.30
5.4.60.0570.04716.27
5.4.50.0650.04016.17
5.4.40.0620.04816.14
5.4.30.0580.05016.15
5.4.20.0580.04816.11
5.4.10.0630.04216.13
5.4.00.0570.04815.55

preferences:
92.6 ms | 401 KiB | 5 Q