3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('asdfghjkl'.time() . 12344654987456321);

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)
7.2.00.0040.00819.00
7.1.200.0060.00615.52
7.1.100.0040.01118.20
7.1.70.0040.00716.95
7.1.60.0070.01719.82
7.1.50.0070.01716.80
7.1.00.0070.07022.42
7.0.200.0030.00516.82
7.0.140.0000.07722.12
7.0.90.0070.08321.72
7.0.80.0000.07021.76
7.0.70.0100.07721.66
7.0.60.0030.08721.76
7.0.50.0100.07722.09
7.0.40.0070.04720.18
7.0.30.0030.06720.10
7.0.20.0070.04720.09
7.0.10.0030.05019.94
7.0.00.0200.07020.12
5.6.280.0100.06321.04
5.6.240.0000.05020.69
5.6.230.0130.07320.73
5.6.220.0030.08320.48
5.6.210.0100.08020.75
5.6.200.0030.08020.95
5.6.190.0070.05021.10
5.6.180.0100.07721.05
5.6.170.0070.08021.04
5.6.160.0170.07321.11
5.6.150.0100.07020.88
5.6.140.0030.08321.07
5.6.130.0070.07721.07
5.6.120.0030.08320.95
5.6.110.0030.08320.89
5.6.100.0030.08021.11
5.6.90.0070.08320.89
5.6.80.0130.07320.43
5.6.70.0000.08320.45
5.6.60.0000.07720.50
5.6.50.0030.08020.48
5.6.40.0130.06720.29
5.6.30.0130.06720.40
5.6.20.0030.05020.34
5.6.10.0030.08720.45
5.6.00.0070.08020.37
5.5.380.0070.08020.56
5.5.370.0070.08020.50
5.5.360.0070.04720.32
5.5.350.0100.05320.46
5.5.340.0070.04320.83
5.5.330.0000.07320.86
5.5.320.0070.08020.63
5.5.310.0030.08720.76
5.5.300.0030.09020.86
5.5.290.0000.08320.91
5.5.280.0100.07720.88
5.5.270.0070.08320.86
5.5.260.0030.08320.84
5.5.250.0000.08720.56
5.5.240.0130.06020.25
5.5.230.0000.06320.28
5.5.220.0000.08320.25
5.5.210.0030.09020.14
5.5.200.0030.08020.26
5.5.190.0130.06320.14
5.5.180.0070.04320.24
5.5.160.0070.04320.22
5.5.150.0200.06320.13
5.5.140.0030.03320.26
5.5.130.0130.07720.07
5.5.120.0070.03720.16
5.5.110.0070.07320.16
5.5.100.0000.04320.00
5.5.90.0030.08020.11
5.5.80.0000.06719.96
5.5.70.0000.08720.06
5.5.60.0000.06320.07
5.5.50.0070.04720.09
5.5.40.0030.05020.13
5.5.30.0000.08320.06
5.5.20.0070.05320.04
5.5.10.0070.07720.03
5.5.00.0100.08020.06
5.4.450.0070.07019.36
5.4.440.0000.09019.37
5.4.430.0070.07319.36
5.4.420.0030.04019.40
5.4.410.0070.07018.98
5.4.400.0030.07319.14
5.4.390.0030.05019.06
5.4.380.0030.03719.07
5.4.370.0030.07318.81
5.4.360.0230.04019.14
5.4.350.0070.04018.81
5.4.340.0130.07019.02
5.4.320.0070.08018.90
5.4.310.0100.07019.16
5.4.300.0000.04018.90
5.4.290.0070.07018.94
5.4.280.0100.06718.80
5.4.270.0000.08318.97
5.4.260.0070.03719.13
5.4.250.0070.06319.05
5.4.240.0030.07719.02
5.4.230.0070.05318.96
5.4.220.0070.06019.02
5.4.210.0130.07018.97
5.4.200.0100.07319.09
5.4.190.0130.07019.22
5.4.180.0070.05319.04
5.4.170.0030.08019.09
5.4.160.0100.06318.79
5.4.150.0100.07018.86
5.4.140.0070.07016.11
5.4.130.0000.05716.34
5.4.120.0100.03716.27
5.4.110.0000.07016.16
5.4.100.0070.06716.20
5.4.90.0170.06016.42
5.4.80.0100.06316.24
5.4.70.0030.05716.20
5.4.60.0070.06016.33
5.4.50.0070.07016.31
5.4.40.0030.05716.45
5.4.30.0000.07016.41
5.4.20.0070.05316.40
5.4.10.0070.03016.40
5.4.00.0030.07715.78
5.3.290.0100.06714.50
5.3.280.0070.07314.55
5.3.270.0030.04714.45
5.3.260.0030.07714.54
5.3.250.0200.05714.55
5.3.240.0070.04014.55
5.3.230.0070.07314.58
5.3.220.0000.07014.41
5.3.210.0030.04314.41
5.3.200.0030.04314.57
5.3.190.0030.06014.55
5.3.180.0030.08314.41
5.3.170.0070.07014.47
5.3.160.0070.04014.54
5.3.150.0030.07314.53
5.3.140.0070.08014.41
5.3.130.0030.03714.53
5.3.120.0070.03314.54
5.3.110.0100.07714.52
5.3.100.0030.07013.89
5.3.90.0000.08713.85
5.3.80.0000.04313.95
5.3.70.0030.07013.87
5.3.60.0030.07314.01
5.3.50.0000.03713.91
5.3.40.0030.04013.85
5.3.30.0030.07313.91
5.3.20.0030.07313.44
5.3.10.0130.06713.40
5.3.00.0030.07313.63
5.2.170.0070.05010.98
5.2.160.0000.03010.99
5.2.150.0030.03711.00
5.2.140.0000.06311.11
5.2.130.0130.05711.09
5.2.120.0030.03711.07
5.2.110.0100.05311.08
5.2.100.0100.05711.11
5.2.90.0070.03011.02
5.2.80.0070.06011.13
5.2.70.0030.03311.08
5.2.60.0070.05711.04
5.2.50.0030.06311.07
5.2.40.0000.05010.84
5.2.30.0030.06310.95
5.2.20.0070.05711.02
5.2.10.0000.05310.96
5.2.00.0000.03310.62
5.1.60.0000.02710.32
5.1.50.0070.04710.32
5.1.40.0070.04010.32
5.1.30.0000.03010.39
5.1.20.0000.03010.40
5.1.10.0000.04010.32
5.1.00.0030.04710.32
5.0.50.0030.02010.32
5.0.40.0030.04010.32
5.0.30.0000.06310.32
5.0.20.0000.04010.32
5.0.10.0000.04010.32
5.0.00.0000.06010.32
4.4.90.0030.03310.32
4.4.80.0000.03010.32
4.4.70.0000.03310.32
4.4.60.0000.02310.32
4.4.50.0100.02310.32
4.4.40.0000.02310.32
4.4.30.0000.02010.32
4.4.20.0070.03010.32
4.4.10.0030.03310.32
4.4.00.0000.05310.32
4.3.110.0000.03710.32
4.3.100.0030.03010.32
4.3.90.0000.02010.32
4.3.80.0070.04710.32
4.3.70.0030.02710.32
4.3.60.0030.01010.32
4.3.50.0030.01310.32
4.3.40.0070.03310.32
4.3.30.0070.01010.32
4.3.20.0030.01710.32
4.3.10.0070.03010.32
4.3.00.0000.02010.32

preferences:
34.64 ms | 401 KiB | 5 Q