3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base64_encode("WS412118"));

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)
8.3.60.0100.00716.38
8.3.50.0110.00418.25
8.3.40.0070.00718.45
8.3.30.0120.00418.29
8.3.20.0000.00818.90
8.3.10.0070.00021.73
8.3.00.0040.00420.77
8.2.180.0110.00416.48
8.2.170.0140.00322.96
8.2.160.0100.00320.11
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00021.17
8.2.120.0040.00426.35
8.2.110.0090.00019.36
8.2.100.0060.00917.59
8.2.90.0000.00917.72
8.2.80.0000.00720.36
8.2.70.0040.00417.80
8.2.60.0040.00417.91
8.2.50.0030.00618.10
8.2.40.0000.00720.66
8.2.30.0040.00419.18
8.2.20.0040.00418.03
8.2.10.0020.00517.98
8.2.00.0090.00017.42
8.1.280.0090.00625.92
8.1.270.0000.00822.09
8.1.260.0050.00228.09
8.1.250.0070.00028.09
8.1.240.0030.00722.02
8.1.230.0120.00420.89
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0080.00017.35
8.1.190.0060.00318.91
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0040.00520.45
8.1.150.0030.00320.29
8.1.140.0000.00719.48
8.1.130.0030.00317.48
8.1.120.0000.00817.22
8.1.110.0000.00817.31
8.1.100.0040.00417.33
8.1.90.0030.00317.33
8.1.80.0070.00017.22
8.1.70.0030.00317.31
8.1.60.0000.00817.45
8.1.50.0040.00417.37
8.1.40.0000.00717.29
8.1.30.0040.00417.50
8.1.20.0040.00417.41
8.1.10.0040.00417.32
8.1.00.0080.00017.40
8.0.300.0040.00419.77
8.0.290.0040.00416.63
8.0.280.0030.00318.23
8.0.270.0030.00317.00
8.0.260.0030.00317.03
8.0.250.0030.00316.82
8.0.240.0040.00416.69
8.0.230.0080.00016.81
8.0.220.0030.00316.79
8.0.210.0080.00016.79
8.0.200.0000.00716.84
8.0.190.0000.00816.87
8.0.180.0040.00416.66
8.0.170.0100.00016.66
8.0.160.0000.00716.65
8.0.150.0070.00016.76
8.0.140.0070.00016.60
8.0.130.0000.00613.22
8.0.120.0000.00816.75
8.0.110.0040.00316.52
8.0.100.0000.00816.57
8.0.90.0030.00516.56
8.0.80.0150.00416.74
8.0.70.0000.00816.68
8.0.60.0040.00416.57
8.0.50.0040.00416.59
8.0.30.0090.00916.96
8.0.20.0090.01017.40
8.0.10.0000.00816.75
8.0.00.0130.01016.63
7.4.330.0000.00715.55
7.4.320.0030.00316.43
7.4.300.0030.00316.46
7.4.290.0040.00416.41
7.4.280.0000.00716.35
7.4.270.0030.00316.36
7.4.260.0000.00816.36
7.4.250.0070.00016.31
7.4.240.0030.00316.38
7.4.230.0030.00316.29
7.4.220.0160.01416.50
7.4.210.0110.00416.28
7.4.200.0090.00016.48
7.4.160.0110.00516.54
7.4.150.0090.01517.40
7.4.140.0130.00817.86
7.4.130.0090.01116.37
7.4.120.0120.00616.36
7.4.110.0100.00716.42
7.4.100.0070.01416.14
7.4.90.0120.00916.54
7.4.80.0030.01419.39
7.4.70.0060.00916.25
7.4.60.0070.01016.34
7.4.50.0060.00916.50
7.4.40.0070.01016.22
7.4.30.0090.00916.48
7.4.00.0030.01214.44
7.3.330.0050.00013.05
7.3.320.0000.00512.99
7.3.310.0070.00016.13
7.3.300.0060.00016.16
7.3.290.0080.00716.15
7.3.280.0080.01016.13
7.3.270.0140.00417.40
7.3.260.0120.00616.21
7.3.250.0100.00716.15
7.3.240.0110.00816.14
7.3.230.0100.00716.39
7.3.210.0030.01416.20
7.3.200.0150.00616.30
7.3.190.0060.01216.18
7.3.180.0120.00916.38
7.3.170.0080.00816.14
7.3.160.0030.01316.35
7.2.330.0070.01016.46
7.2.320.0090.00916.50
7.2.310.0030.01316.20
7.2.300.0170.00016.42
7.2.290.0120.00416.39
7.2.60.0100.00316.71
7.2.50.0040.00816.59
7.2.00.0110.00719.36
7.1.200.0080.00015.68
7.1.70.0040.00717.06
7.1.60.0000.01016.96
7.1.00.0030.07722.34
7.0.200.0290.00714.24
7.0.130.0030.07322.13
7.0.120.0170.04721.97
7.0.110.0000.06322.08
7.0.100.0030.06022.06
7.0.90.0100.05321.98
7.0.80.0100.05322.10
7.0.70.0100.07022.14
7.0.60.0100.08322.02
7.0.50.0130.07322.00
7.0.40.0100.06322.12
7.0.30.0130.05022.13
7.0.20.0130.05022.14
7.0.10.0030.07321.98
7.0.00.0100.07722.14
5.6.280.0030.06021.04
5.6.270.0070.05721.05
5.6.260.0000.06021.12
5.6.250.0030.06021.12
5.6.240.0030.06020.88
5.6.230.0100.07720.84
5.6.220.0130.06321.08
5.6.210.0230.05320.84
5.6.200.0200.06720.80
5.6.190.0070.06721.04
5.6.180.0070.07020.82
5.6.170.0030.06020.94
5.6.160.0070.05720.83
5.6.150.0170.05720.79
5.6.140.0000.08020.83
5.6.130.0030.07321.06
5.6.120.0170.06321.00
5.6.110.0030.09020.99
5.6.100.0000.06720.99
5.6.90.0130.05020.93
5.6.80.0070.05320.20
5.6.70.0100.05020.37
5.6.60.0030.06020.40
5.6.50.0070.05720.39
5.6.40.0130.06720.16
5.6.30.0030.06320.16
5.6.20.0130.05720.35
5.6.10.0130.05320.34
5.6.00.0100.07020.33

preferences:
60.63 ms | 400 KiB | 5 Q