3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode("https://www.google.co.uk/images/icons/product/chrome-48.png");

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)
8.3.60.0120.00617.98
8.3.50.0070.01121.98
8.3.40.0110.00418.59
8.3.30.0140.00718.96
8.3.20.0000.00720.04
8.3.10.0080.00021.64
8.3.00.0080.00017.80
8.2.180.0070.00716.63
8.2.170.0110.00422.96
8.2.160.0070.00720.38
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0070.00726.16
8.2.120.0050.00220.88
8.2.110.0080.00321.04
8.2.100.0040.01118.03
8.2.90.0080.00019.22
8.2.80.0050.00517.97
8.2.70.0080.00017.63
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0020.00518.00
8.2.30.0000.00717.89
8.2.20.0070.00017.54
8.2.10.0040.00417.91
8.2.00.0000.00717.48
8.1.280.0100.00725.92
8.1.270.0050.00523.71
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.24
8.1.230.0090.00319.48
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0000.00717.09
8.1.180.0050.00318.10
8.1.170.0060.00318.43
8.1.160.0000.00721.94
8.1.150.0040.00418.79
8.1.140.0040.00417.23
8.1.130.0070.00017.62
8.1.120.0000.00817.34
8.1.110.0000.00817.35
8.1.100.0020.00517.27
8.1.90.0070.00017.22
8.1.80.0000.00717.22
8.1.70.0000.00717.27
8.1.60.0000.01117.50
8.1.50.0030.00617.30
8.1.40.0060.00317.36
8.1.30.0000.00817.41
8.1.20.0000.00717.46
8.1.10.0000.00717.36
8.1.00.0080.00017.39
8.0.300.0080.00018.77
8.0.290.0000.00916.75
8.0.280.0030.00318.40
8.0.270.0070.00017.18
8.0.260.0030.00317.18
8.0.250.0070.00016.86
8.0.240.0000.00716.77
8.0.230.0040.00416.73
8.0.220.0000.00716.68
8.0.210.0000.00616.62
8.0.200.0000.00816.71
8.0.190.0050.00216.83
8.0.180.0070.00016.79
8.0.170.0030.00516.61
8.0.160.0000.00716.71
8.0.150.0000.00716.58
8.0.140.0070.00016.56
8.0.130.0060.00013.17
8.0.120.0040.00416.62
8.0.110.0020.00516.78
8.0.100.0000.00716.60
8.0.90.0000.00716.80
8.0.80.0060.01016.74
8.0.70.0070.00016.70
8.0.60.0040.00416.82
8.0.50.0040.00416.59
8.0.30.0090.00916.96
8.0.20.0140.01017.40
8.0.10.0070.00016.86
8.0.00.0100.00716.52
7.4.330.0000.00515.00
7.4.320.0000.00616.36
7.4.300.0000.00616.43
7.4.290.0030.00316.38
7.4.280.0000.00716.48
7.4.270.0000.00716.39
7.4.260.0070.00016.36
7.4.250.0000.00716.32
7.4.240.0030.00516.38
7.4.230.0080.00016.46
7.4.220.0150.01116.49
7.4.210.0090.01316.47
7.4.200.0000.00716.27
7.4.160.0030.01216.47
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0090.00916.32
7.4.120.0070.01016.51
7.4.110.0030.01316.28
7.4.100.0230.00016.48
7.4.90.0120.00416.28
7.4.80.0140.00319.39
7.4.70.0050.01416.48
7.4.60.0140.00616.55
7.4.50.0030.00616.33
7.4.40.0100.00716.50
7.4.30.0090.00916.25
7.4.00.0000.01814.68
7.3.330.0050.00012.88
7.3.320.0030.00313.05
7.3.310.0000.00715.95
7.3.300.0000.00716.14
7.3.290.0070.00716.10
7.3.280.0100.00616.19
7.3.270.0090.00817.40
7.3.260.0060.01216.43
7.3.250.0080.00916.41
7.3.240.0080.01216.26
7.3.230.0070.01016.39
7.3.210.0090.00916.16
7.3.200.0130.00719.39
7.3.190.0110.00816.43
7.3.180.0080.00716.46
7.3.170.0060.00916.27
7.3.160.0160.00616.34
7.3.120.0060.00914.72
7.2.330.0110.00716.46
7.2.320.0100.00716.49
7.2.310.0080.00916.55
7.2.300.0030.01616.38
7.2.290.0060.00916.63
7.2.00.0070.00719.08
7.1.100.0070.00717.66
7.1.70.0000.00716.74
7.1.60.0100.01319.14
7.1.50.0000.01116.88
7.1.00.0000.08022.54
7.0.200.0000.00816.68
7.0.140.0070.07022.01
7.0.100.0130.05319.95
7.0.90.0100.08319.95
7.0.80.0100.07719.92
7.0.70.0100.06719.95
7.0.60.0070.08019.93
7.0.50.0070.06720.15
7.0.40.0100.08020.00
7.0.30.0030.05320.11
7.0.20.0130.07020.08
7.0.10.0030.06320.07
7.0.00.0100.06720.13
5.6.280.0030.07320.77
5.6.250.0100.08020.48
5.6.240.0000.04720.75
5.6.230.0070.04720.53
5.6.220.0130.07720.57
5.6.210.0070.04720.73
5.6.200.0070.05320.95
5.6.190.0030.08721.04
5.6.180.0070.04021.00
5.6.170.0070.07321.11
5.6.160.0100.05020.91
5.6.150.0130.07721.02
5.6.140.0130.05320.95
5.6.130.0030.08321.13
5.6.120.0170.06721.04
5.6.110.0030.04321.16
5.6.100.0100.07720.93
5.6.90.0170.03021.09
5.6.80.0070.08320.55
5.6.70.0130.06720.43
5.6.60.0100.08020.38
5.6.50.0130.07320.55
5.6.40.0070.04020.30
5.6.30.0130.06720.36
5.6.20.0070.07720.45
5.6.10.0100.04020.36
5.6.00.0130.07020.38
5.5.380.0030.08020.38
5.5.370.0070.08320.34
5.5.360.0030.04720.54
5.5.350.0070.07720.41
5.5.340.0100.08020.88
5.5.330.0170.06720.73
5.5.320.0100.06020.77
5.5.310.0030.04320.88
5.5.300.0030.08720.83
5.5.290.0130.07320.75
5.5.280.0030.08320.73
5.5.270.0100.07020.86
5.5.260.0030.08320.78
5.5.250.0030.04020.71
5.5.240.0070.04020.25
5.5.230.0030.06720.26
5.5.220.0070.08020.23
5.5.210.0100.07320.29
5.5.200.0130.03720.08
5.5.190.0100.07320.21
5.5.180.0170.08019.98
5.5.160.0130.05320.22
5.5.150.0130.06320.10
5.5.140.0170.07320.14
5.5.130.0070.08320.17
5.5.120.0070.08020.16
5.5.110.0100.07319.98
5.5.100.0030.08720.07
5.5.90.0100.07320.15
5.5.80.0070.03720.14
5.5.70.0170.07320.13
5.5.60.0070.04720.05
5.5.50.0170.07020.13
5.5.40.0030.05319.91
5.5.30.0000.05720.07
5.5.20.0030.07320.02
5.5.10.0100.08019.95
5.5.00.0030.08019.95
5.4.450.0100.07719.23
5.4.440.0100.08019.26
5.4.430.0100.07719.20
5.4.420.0070.04319.35
5.4.410.0000.07019.43
5.4.400.0070.03719.13
5.4.390.0130.06319.07
5.4.380.0070.06719.07
5.4.370.0030.07319.12
5.4.360.0070.06718.81
5.4.350.0000.07319.03
5.4.340.0070.07318.81
5.4.320.0000.04319.03
5.4.310.0170.06719.14
5.4.300.0030.08319.12
5.4.290.0070.07719.08
5.4.280.0100.05319.09
5.4.270.0030.04719.02
5.4.260.0030.06719.07
5.4.250.0000.08019.07
5.4.240.0070.07319.07
5.4.230.0100.06718.99
5.4.220.0070.08318.89
5.4.210.0100.07319.12
5.4.200.0030.03719.22
5.4.190.0030.04319.13
5.4.180.0000.04018.91
5.4.170.0070.07319.11
5.4.160.0000.04719.01
5.4.150.0030.07019.04
5.4.140.0130.05716.27
5.4.130.0130.05316.34
5.4.120.0070.07016.38
5.4.110.0130.06716.22
5.4.100.0100.07316.30
5.4.90.0000.06016.26
5.4.80.0100.07316.32
5.4.70.0100.06316.24
5.4.60.0170.05716.41
5.4.50.0170.05016.19
5.4.40.0070.08016.45
5.4.30.0100.06716.35
5.4.20.0070.07316.32
5.4.10.0030.06716.33
5.4.00.0070.06015.77
5.3.290.0100.07714.49
5.3.280.0070.07314.46
5.3.270.0070.07314.56
5.3.260.0030.03714.46
5.3.250.0030.07014.51
5.3.240.0070.07314.58
5.3.230.0000.04014.58
5.3.220.0030.07014.40
5.3.210.0030.03714.39
5.3.200.0070.04714.47
5.3.190.0030.07014.50
5.3.180.0030.08014.47
5.3.170.0000.07014.55
5.3.160.0100.07014.53
5.3.150.0000.08014.51
5.3.140.0030.03714.54
5.3.130.0000.04014.45
5.3.120.0070.07314.40
5.3.110.0100.07314.43
5.3.100.0030.07014.00
5.3.90.0170.05013.83
5.3.80.0000.07713.79
5.3.70.0070.07013.97
5.3.60.0070.07013.95
5.3.50.0000.07713.79
5.3.40.0170.06313.86
5.3.30.0130.06313.77
5.3.20.0030.08013.59
5.3.10.0070.07013.50
5.3.00.0070.07013.48
5.2.170.0030.03313.46
5.2.160.0100.05013.46
5.2.150.0070.05313.46
5.2.140.0070.06013.46
5.2.130.0070.05713.46
5.2.120.0000.04313.46
5.2.110.0100.05013.46
5.2.100.0100.04013.46
5.2.90.0000.06713.46
5.2.80.0100.03713.46
5.2.70.0030.05313.46
5.2.60.0000.03713.46
5.2.50.0000.03313.46
5.2.40.0000.03013.46
5.2.30.0000.03713.46
5.2.20.0070.02313.46
5.2.10.0030.02713.46
5.2.00.0000.03013.46
5.1.60.0100.01713.46
5.1.50.0070.02013.46
5.1.40.0070.02013.46
5.1.30.0000.02713.46
5.1.20.0000.02713.46
5.1.10.0000.02713.46
5.1.00.0030.02313.46
5.0.50.0030.02013.46
5.0.40.0030.01713.46
5.0.30.0000.02713.46
5.0.20.0000.03013.46
5.0.10.0000.02313.46
5.0.00.0030.03013.46
4.4.90.0030.02013.46
4.4.80.0070.01013.46
4.4.70.0030.01313.46
4.4.60.0000.01713.46
4.4.50.0000.01313.46
4.4.40.0000.02313.46
4.4.30.0030.01313.46
4.4.20.0070.01013.46
4.4.10.0000.01713.46
4.4.00.0000.02713.46
4.3.110.0000.01313.46
4.3.100.0000.01313.46
4.3.90.0000.03013.46
4.3.80.0000.05313.46
4.3.70.0000.02713.46
4.3.60.0000.02313.46
4.3.50.0030.02713.46
4.3.40.0000.05013.46
4.3.30.0070.02313.46
4.3.20.0030.02013.46
4.3.10.0030.03313.46
4.3.00.0070.02713.46

preferences:
36.59 ms | 401 KiB | 5 Q