3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('anand');

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)
8.3.60.0030.01018.41
8.3.50.0190.00822.94
8.3.40.0060.00918.68
8.3.30.0100.00719.02
8.3.20.0040.00420.04
8.3.10.0080.00021.73
8.3.00.0030.00617.34
8.2.180.0170.00316.32
8.2.170.0100.01022.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0000.00821.10
8.2.110.0090.00022.19
8.2.100.0110.00017.59
8.2.90.0030.00619.21
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0070.00317.80
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0000.01018.08
8.2.20.0000.00717.48
8.2.10.0040.00417.81
8.2.00.0040.00417.61
8.1.280.0100.01025.92
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.87
8.1.230.0070.00419.00
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0070.00317.22
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0070.00022.00
8.1.150.0000.00718.64
8.1.140.0040.00417.31
8.1.130.0030.00317.66
8.1.120.0050.00217.22
8.1.110.0040.00417.30
8.1.100.0070.00017.37
8.1.90.0030.00317.35
8.1.80.0080.00017.31
8.1.70.0040.00417.28
8.1.60.0040.00417.44
8.1.50.0040.00417.43
8.1.40.0030.00617.36
8.1.30.0000.00817.41
8.1.20.0060.00317.39
8.1.10.0040.00417.42
8.1.00.0030.00517.39
8.0.300.0030.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0070.00016.76
8.0.260.0000.00617.26
8.0.250.0000.00716.76
8.0.240.0040.00416.79
8.0.230.0070.00316.75
8.0.220.0070.00016.80
8.0.210.0080.00016.84
8.0.200.0000.00616.79
8.0.190.0050.00316.89
8.0.180.0030.00516.76
8.0.170.0050.00316.68
8.0.160.0030.00316.79
8.0.150.0030.00316.57
8.0.140.0040.00416.56
8.0.130.0030.00313.16
8.0.120.0030.00516.68
8.0.110.0000.00716.78
8.0.100.0040.00416.63
8.0.90.0030.00316.67
8.0.80.0060.01016.82
8.0.70.0020.00516.82
8.0.60.0040.00416.75
8.0.50.0080.00016.73
8.0.30.0100.00916.97
8.0.20.0120.00717.40
8.0.10.0040.00416.86
8.0.00.0080.00916.74
7.4.330.0000.00515.02
7.4.320.0000.00816.48
7.4.300.0050.00216.38
7.4.290.0070.00016.36
7.4.280.0040.00416.35
7.4.270.0050.00316.31
7.4.260.0030.00316.25
7.4.250.0030.00316.41
7.4.240.0000.00716.35
7.4.230.0000.00716.44
7.4.220.0000.01716.41
7.4.210.0070.00616.40
7.4.200.0000.00716.26
7.4.160.0120.00316.37
7.4.150.0180.00417.40
7.4.140.0050.01117.86
7.4.130.0110.00716.34
7.4.120.0110.00616.34
7.4.110.0090.00616.37
7.4.100.0100.01416.26
7.4.90.0100.00716.21
7.4.80.0110.01119.39
7.4.70.0000.01716.39
7.4.60.0080.00816.43
7.4.50.0000.00516.46
7.4.40.0110.00816.36
7.4.30.0150.00616.41
7.4.00.0090.00614.55
7.3.330.0000.00612.96
7.3.320.0050.00012.97
7.3.310.0070.00015.96
7.3.300.0000.00716.16
7.3.290.0070.01116.20
7.3.280.0100.01016.12
7.3.270.0150.00417.40
7.3.260.0150.00816.31
7.3.250.0120.00616.15
7.3.240.0120.01016.26
7.3.230.0040.01216.39
7.3.210.0070.01016.34
7.3.200.0100.01019.39
7.3.190.0140.00316.41
7.3.180.0080.00816.51
7.3.170.0150.00716.36
7.3.160.0070.00716.52
7.2.330.0100.00716.55
7.2.320.0160.03216.14
7.2.310.0120.00916.52
7.2.300.0150.00716.43
7.2.290.0040.01816.54
7.2.60.0040.00716.85
7.2.00.0100.01019.38
7.1.200.0030.00815.71
7.1.100.0040.01118.06
7.1.70.0040.00416.70
7.1.60.0040.02119.40
7.1.50.0100.00616.84
7.1.00.0030.07322.29
7.0.200.0000.00916.82
7.0.140.0100.06721.99
7.0.60.0100.07019.84
7.0.50.0230.05317.86
7.0.40.0070.04720.09
7.0.30.0270.04020.09
7.0.20.0270.06020.16
7.0.10.0030.09020.16
7.0.00.0070.08320.19
5.6.210.0100.08320.54
5.6.200.0070.06318.17
5.6.190.0070.08320.48
5.6.180.0270.07720.61
5.6.170.0230.04320.53
5.6.160.0000.05320.50
5.6.150.0100.06318.21
5.6.140.0070.05018.12
5.6.130.0000.04718.16
5.6.120.0070.06321.00
5.6.110.0100.08020.95
5.6.100.0130.07020.97
5.6.90.0130.07020.97
5.6.80.0100.07720.41
5.5.350.0000.03320.42
5.5.340.0030.05018.02
5.5.330.0030.09320.19
5.5.320.3130.04320.17
5.5.310.0330.04020.34
5.5.300.0030.07018.01
5.5.290.0000.04717.96
5.5.280.0100.06720.79
5.5.270.0030.04320.74
5.5.260.0000.08320.86
5.5.250.0070.08720.70
5.5.240.0000.08020.18
5.4.450.1730.04319.43
5.4.440.1570.04319.48
5.4.430.1900.04019.21
5.4.420.1800.04319.42
5.4.410.1770.03319.13
5.4.400.2070.04019.06
5.4.390.1870.03319.08
5.4.380.1830.04319.09
5.4.370.1930.04018.77
5.4.360.1900.05018.89
5.4.350.1870.04019.09
5.4.340.2130.03019.23
5.4.320.1800.03019.06
5.4.310.1670.03318.92
5.4.300.1870.04719.08
5.4.290.1630.03718.80
5.4.280.1630.03718.76
5.4.270.1670.04319.08
5.4.260.1630.04019.12
5.4.250.1570.04018.89
5.4.240.1670.03319.23
5.4.230.1670.03318.79
5.4.220.1670.03719.12
5.4.210.1770.05019.07
5.4.200.1970.04318.91
5.4.190.1800.04319.07
5.4.180.1830.03319.05
5.4.170.1970.04319.07
5.4.160.1800.03719.07
5.4.150.1730.04019.20
5.4.140.1900.03716.32
5.4.130.1900.04316.32
5.4.120.1230.04016.32
5.4.110.0070.07716.39
5.4.100.0070.04016.39
5.4.90.1370.06016.39
5.4.80.2200.03716.29
5.4.70.1900.03716.37
5.4.60.2230.03716.36
5.4.50.2170.02716.47
5.4.40.2200.04016.04
5.4.30.2130.04016.39
5.4.20.1670.03016.40
5.4.10.1930.03316.39
5.4.00.1570.03315.87
5.3.290.1570.04014.61
5.3.280.1500.04314.43
5.3.270.1830.04314.45
5.3.260.1800.04314.54
5.3.250.1870.03714.47
5.3.240.1870.04714.44
5.3.230.1800.04314.46
5.3.220.1830.04314.61
5.3.210.1800.04314.41
5.3.200.1700.03014.50
5.3.190.1900.04314.40
5.3.180.1900.03714.39
5.3.170.1870.03714.39
5.3.160.1770.04014.43
5.3.150.1870.04014.40
5.3.140.1570.03714.41
5.3.130.1830.04014.40
5.3.120.1930.04314.40
5.3.110.1870.03314.38
5.3.100.1830.04314.12
5.3.90.1730.04013.92
5.3.80.1930.03313.79
5.3.70.1930.03713.96
5.3.60.1830.03713.89
5.3.50.1930.03713.71
5.3.40.1970.04314.00
5.3.30.1630.04013.92
5.3.20.1930.04313.70
5.3.10.1930.04313.48
5.3.00.1500.04313.48
5.2.170.1630.03710.98
5.2.160.1570.03711.02
5.2.150.1330.03010.97
5.2.140.1470.03011.15
5.2.130.1330.03310.93
5.2.120.1400.02710.94
5.2.110.1430.02711.14
5.2.100.0070.03710.96
5.2.90.0000.03311.04
5.2.80.0070.02311.10
5.2.70.0030.03710.97
5.2.60.1200.02711.09
5.2.50.1530.04010.91
5.2.40.1070.03010.93
5.2.30.1200.02711.02
5.2.20.1430.02710.89
5.2.10.1100.02710.87
5.2.00.1270.03310.68
5.1.60.1070.0279.88
5.1.50.1100.02710.04
5.1.40.1330.0209.95
5.1.30.1300.03710.28
5.1.20.1100.02310.25
5.1.10.1300.03710.04
5.1.00.1230.02710.04
5.0.50.0670.0178.43
5.0.40.0600.0208.52
5.0.30.0670.0478.21
5.0.20.0570.0208.26
5.0.10.0630.0238.13
5.0.00.0800.0408.27
4.4.90.0700.0278.13
4.4.80.0670.0208.13
4.4.70.0570.0178.13
4.4.60.0630.0208.13
4.4.50.0670.0178.13
4.4.40.0600.0338.13
4.4.30.0600.0178.13
4.4.20.0770.0208.13
4.4.10.0770.0208.13
4.4.00.0570.0338.13
4.3.110.0570.0138.13
4.3.100.0700.0238.13
4.3.90.0530.0178.13
4.3.80.0600.0308.13
4.3.70.0830.0238.13
4.3.60.0900.0208.13
4.3.50.0670.0178.13
4.3.40.0600.0278.13
4.3.30.0430.0338.13
4.3.20.0470.0138.13
4.3.10.0330.0208.13
4.3.00.0370.0208.13

preferences:
39.71 ms | 401 KiB | 5 Q