3v4l.org

run code in 300+ PHP versions simultaneously
<?php $func1 = 'as'.'se'.'rt'; $func2 = 'base'.'64'.'_de'.'code'; $code = 'cHJpbnQgImhpIjs='; $func1( $func2( $code ) );

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)
8.3.60.0140.00718.43
8.3.50.0210.00018.05
8.3.40.0120.00318.67
8.3.30.0070.00718.59
8.3.20.0070.00020.14
8.3.10.0040.00420.41
8.3.00.0050.00321.94
8.2.180.0070.01116.75
8.2.170.0070.01022.96
8.2.160.0070.00722.11
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00421.09
8.2.120.0090.00026.35
8.2.110.0060.00322.06
8.2.100.0040.00817.78
8.2.90.0000.00919.22
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0040.00418.09
8.2.40.0050.00220.39
8.2.30.0000.00719.25
8.2.20.0000.00717.59
8.2.10.0000.00717.86
8.2.00.0070.00017.97
8.1.280.0140.00325.92
8.1.270.0000.00822.14
8.1.260.0070.00028.09
8.1.250.0060.00928.09
8.1.240.0030.00622.05
8.1.230.0040.00817.52
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0000.00720.70
8.1.150.0040.00418.77
8.1.140.0090.00019.52
8.1.130.0030.00317.64
8.1.120.0050.00217.40
8.1.110.0000.00717.40
8.1.100.0000.00717.38
8.1.90.0040.00417.30
8.1.80.0000.00717.41
8.1.70.0050.00317.39
8.1.60.0000.00717.42
8.1.50.0080.00017.50
8.1.40.0080.00017.33
8.1.30.0050.00317.43
8.1.20.0040.00417.40
8.1.10.0000.00717.53
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0040.00416.59
8.0.280.0080.00018.25
8.0.270.0030.00617.20
8.0.260.0040.00717.22
8.0.250.0070.00016.83
8.0.240.0000.00716.78
8.0.230.0070.00016.95
8.0.220.0030.00516.82
8.0.210.0000.00816.73
8.0.200.0070.00016.76
8.0.190.0030.00516.90
8.0.180.0090.00316.88
8.0.170.0050.00316.73
8.0.160.0000.00816.96
8.0.150.0030.00316.87
8.0.140.0000.01016.78
8.0.130.0050.00013.18
8.0.120.0080.00016.77
8.0.110.0000.00816.83
8.0.100.0030.00516.70
8.0.90.0050.00216.74
8.0.80.0070.01016.83
8.0.70.0080.00016.69
8.0.60.0020.00516.65
8.0.50.0070.00016.77
8.0.30.0140.00516.90
8.0.20.0100.01117.40
8.0.10.0000.00716.81
8.0.00.0090.00816.77
7.4.330.0000.00516.71
7.4.320.0060.00016.42
7.4.300.0000.00616.44
7.4.290.0000.00816.34
7.4.280.0040.00416.56
7.4.270.0040.00316.45
7.4.260.0040.00716.52
7.4.250.0080.00016.48
7.4.240.0030.00316.58
7.4.230.0030.00316.50
7.4.220.0140.00416.50
7.4.210.0110.00316.61
7.4.200.0040.00416.55
7.4.160.0040.01116.46
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0040.01416.45
7.4.120.0140.00516.30
7.4.110.0100.00616.45
7.4.100.0090.01316.48
7.4.90.0060.01216.57
7.4.80.0090.01319.39
7.4.70.0100.00716.35
7.4.60.0130.00316.48
7.4.50.0080.00516.02
7.4.40.0160.00316.24
7.4.30.0070.01016.59
7.4.00.0030.01314.70
7.3.330.0050.00013.13
7.3.320.0050.00013.04
7.3.310.0040.00416.20
7.3.300.0050.00316.18
7.3.290.0080.00716.19
7.3.280.0080.00816.20
7.3.270.0040.01317.40
7.3.260.0150.00316.20
7.3.250.0140.00316.31
7.3.240.0080.00816.32
7.3.230.0070.01116.39
7.3.210.0040.01816.45
7.3.200.0130.00316.23
7.3.190.0100.00716.15
7.3.180.0030.01316.46
7.3.170.0040.01916.24
7.3.160.0100.00616.35
7.2.330.0060.01216.46
7.2.320.0100.01316.43
7.2.310.0080.00816.26
7.2.300.0030.01416.45
7.2.290.0040.01216.17
7.2.60.0030.01016.77
7.2.00.0000.01519.26
7.1.200.0000.01415.36
7.1.100.0080.00817.89
7.1.70.0090.00617.15
7.1.60.0170.00719.19
7.1.50.0060.01316.89
7.1.00.0000.07722.43
7.0.200.0570.01014.64
7.0.100.0370.08019.90
7.0.90.0100.03719.98
7.0.80.0300.04019.86
7.0.70.0100.06019.92
7.0.60.0130.04719.94
7.0.50.0030.06020.35
7.0.40.0130.06720.14
7.0.30.0200.07020.08
7.0.20.0200.06320.19
7.0.10.0130.07719.89
7.0.00.0070.08720.03
5.6.250.0130.04020.77
5.6.240.0100.08320.75
5.6.230.0070.04020.52
5.6.220.0070.05020.61
5.6.210.0030.04720.62
5.6.200.0070.07321.04
5.6.190.0070.07321.10
5.6.180.0030.07721.16
5.6.170.0030.08721.01
5.6.160.0030.08021.16
5.6.150.0070.05020.91
5.6.140.0070.05721.16
5.6.130.0130.04021.01
5.6.120.0130.06320.95
5.6.110.0030.05321.03
5.6.100.0030.08020.96
5.6.90.0070.04321.09
5.6.80.0030.04320.38
5.6.70.0030.04720.29
5.6.60.0100.05720.47
5.6.50.0030.04720.38
5.6.40.0100.06720.38
5.6.30.0070.07320.40
5.6.20.0100.06320.39
5.6.10.0130.06320.38
5.6.00.0030.04020.39
5.5.380.0030.07020.34
5.5.370.0170.06020.49
5.5.360.0030.04320.45
5.5.350.0100.04720.45
5.5.340.0200.04020.63
5.5.330.0100.03320.88
5.5.320.0130.03320.61
5.5.310.0030.04720.87
5.5.300.0070.03720.76
5.5.290.0100.04020.79
5.5.280.0100.06320.82
5.5.270.0200.03720.80
5.5.260.0100.03720.87
5.5.250.0030.04020.60
5.5.240.0070.05720.21
5.5.230.0100.07320.28
5.5.220.0100.07320.01
5.5.210.0030.05020.16
5.5.200.0030.04020.17
5.5.190.0030.05020.07
5.5.180.0030.07720.13
5.5.160.0100.05320.27
5.5.150.0070.05320.09
5.5.140.0030.04720.11
5.5.130.0030.06020.27
5.5.120.0030.05020.14
5.5.110.0170.05020.13
5.5.100.0100.06719.94
5.5.90.0100.06720.07
5.5.80.0030.07720.12
5.5.70.0070.04320.01
5.5.60.0100.04020.03
5.5.50.0070.04320.08
5.5.40.0070.06320.05
5.5.30.0100.05020.07
5.5.20.0030.06720.10
5.5.10.0100.03720.08
5.5.00.0100.04719.98

preferences:
55.3 ms | 400 KiB | 5 Q