3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "$%";

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)
8.3.60.0110.00418.43
8.3.50.0080.00821.90
8.3.40.0140.00018.67
8.3.30.0100.00719.05
8.3.20.0000.00720.12
8.3.10.0040.00421.96
8.3.00.0020.00522.57
8.2.180.0100.00716.63
8.2.170.0100.00322.96
8.2.160.0100.00721.00
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0090.00019.36
8.2.110.0070.00322.14
8.2.100.0060.00619.51
8.2.90.0000.00719.11
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00917.91
8.2.50.0000.00818.07
8.2.40.0070.00018.22
8.2.30.0050.00319.69
8.2.20.0020.00517.48
8.2.10.0040.00417.61
8.2.00.0020.00517.48
8.1.280.0070.01325.92
8.1.270.0040.00422.11
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.69
8.1.230.0070.00319.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00817.21
8.1.190.0000.00817.51
8.1.180.0050.00318.66
8.1.170.0040.00418.50
8.1.160.0040.00422.04
8.1.150.0030.00818.61
8.1.140.0090.00017.36
8.1.130.0030.00317.75
8.1.120.0030.00517.44
8.1.110.0000.00817.25
8.1.100.0040.00417.33
8.1.90.0000.00717.39
8.1.80.0040.00417.32
8.1.70.0080.00017.29
8.1.60.0000.00817.53
8.1.50.0050.00317.46
8.1.40.0040.00417.41
8.1.30.0000.00817.57
8.1.20.0000.00817.56
8.1.10.0070.00017.33
8.1.00.0070.00017.22
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0040.00418.31
8.0.270.0000.00717.18
8.0.260.0040.00416.75
8.0.250.0040.00416.86
8.0.240.0040.00416.94
8.0.230.0030.00716.88
8.0.220.0050.00216.81
8.0.210.0000.00716.82
8.0.200.0080.00316.73
8.0.190.0000.00716.84
8.0.180.0030.00316.83
8.0.170.0030.00516.67
8.0.160.0000.00716.88
8.0.150.0030.00616.64
8.0.140.0030.00316.75
8.0.130.0000.00513.29
8.0.120.0080.00016.77
8.0.110.0000.00716.81
8.0.100.0080.00016.77
8.0.90.0040.00416.71
8.0.80.0130.01016.82
8.0.70.0040.00416.69
8.0.60.0000.00716.72
8.0.50.0070.00016.92
8.0.30.0060.01217.03
8.0.20.0140.00617.40
8.0.10.0050.00316.72
8.0.00.0130.00616.55
7.4.330.0020.00215.00
7.4.320.0030.00316.53
7.4.300.0000.00616.41
7.4.290.0000.00716.51
7.4.280.0040.00416.39
7.4.270.0060.00016.41
7.4.260.0080.00016.45
7.4.250.0040.00416.47
7.4.240.0000.00716.42
7.4.230.0070.00016.59
7.4.220.0090.00916.42
7.4.210.0070.01016.53
7.4.200.0030.00316.59
7.4.190.0000.00716.66
7.4.160.0040.01116.35
7.4.150.0030.01517.40
7.4.140.0090.00817.86
7.4.130.0060.01316.44
7.4.120.0080.00816.41
7.4.110.0130.00316.39
7.4.100.0120.01216.42
7.4.90.0140.00316.29
7.4.80.0130.00719.39
7.4.70.0110.01116.50
7.4.60.0030.01316.48
7.4.50.0000.00716.50
7.4.40.0030.01022.77
7.4.30.0030.01316.50
7.4.00.0090.00915.00
7.3.330.0000.00513.05
7.3.320.0050.00013.01
7.3.310.0070.00015.98
7.3.300.0060.00016.12
7.3.290.0100.00316.18
7.3.280.0090.00716.17
7.3.270.0070.01017.40
7.3.260.0110.00816.29
7.3.250.0090.01016.34
7.3.240.0070.01016.01
7.3.230.0140.01016.39
7.3.210.0150.00816.21
7.3.200.0120.00316.26
7.3.190.0120.00616.52
7.3.180.0070.01016.52
7.3.170.0100.01016.27
7.3.160.0120.00416.12
7.3.120.0070.00414.46
7.2.330.0090.00916.45
7.2.320.0110.00516.45
7.2.310.0070.01016.43
7.2.300.0060.00916.27
7.2.290.0050.01116.24
7.2.00.0070.00718.98
7.1.100.0160.00917.79
7.1.70.0080.00016.68
7.1.60.0110.01419.82
7.1.50.0120.01216.83
7.1.00.0030.09322.27
7.0.200.0000.00716.66
7.0.140.0070.07022.00
7.0.60.0170.07020.06
7.0.50.0000.04317.80
7.0.40.0030.05319.90
7.0.30.0530.07020.20
7.0.20.0270.07720.21
7.0.10.0070.08020.04
7.0.00.0070.05320.34
5.6.280.0030.07020.98
5.6.210.0070.04720.75
5.6.200.0000.05718.12
5.6.190.0070.05320.77
5.6.180.0670.07320.57
5.6.170.0300.07720.50
5.6.160.0270.06720.39
5.6.150.0100.04318.09
5.6.140.0030.07718.23
5.6.130.0130.05318.15
5.6.120.0070.06721.11
5.6.110.0130.06320.96
5.6.100.0100.08720.97
5.6.90.0100.07320.96
5.6.80.0100.07020.41
5.6.70.4470.04720.39
5.5.350.0030.08020.42
5.5.340.0100.04018.01
5.5.330.0070.08720.19
5.5.320.0200.04320.24
5.5.310.0200.04320.30
5.5.300.0070.05717.88
5.5.290.0030.08317.98
5.5.280.0070.05720.76
5.5.270.0070.04020.86
5.5.260.0070.06020.94
5.5.250.0170.07020.77
5.5.240.0000.05020.15
5.4.450.0670.04019.16
5.4.440.0700.04019.13
5.4.430.0500.04319.57
5.4.420.0570.03319.56
5.4.410.0530.02319.43
5.4.400.1130.03719.22
5.4.390.0570.04719.24
5.4.380.0400.05018.68
5.4.370.0300.05318.49
5.4.360.0400.05318.62
5.4.350.0270.06318.73
5.4.340.0430.04718.51
5.4.320.0050.04112.45
5.4.310.0080.03712.45
5.4.300.0080.03812.45
5.4.290.0070.03812.45
5.4.280.0070.03812.34
5.4.270.0040.03912.35
5.4.260.0070.03712.32
5.4.250.0060.03712.32
5.4.240.0090.03212.31
5.4.230.0070.03712.30
5.4.220.0050.04612.31
5.4.210.0110.04312.31
5.4.200.0220.06412.31
5.4.190.0120.04212.31
5.4.180.0120.04312.31
5.4.170.0110.04512.32
5.4.160.0110.04212.31
5.4.150.0100.04212.31
5.4.140.0070.04711.99
5.4.130.0130.04111.98
5.4.120.0130.04211.94
5.4.110.0130.04011.94
5.4.100.0100.04311.94
5.4.90.0090.04411.94
5.4.80.0120.04211.94
5.4.70.0120.04411.93
5.4.60.0140.05611.93
5.4.50.0140.04111.93
5.4.40.0120.04011.92
5.4.30.0210.05111.92
5.4.20.0110.04711.92
5.4.10.0140.04411.92
5.4.00.0130.04511.41
5.3.290.0110.04212.80
5.3.280.0100.04412.71
5.3.270.0160.04212.72
5.3.260.0150.04112.72
5.3.250.0140.04512.72
5.3.240.0120.04512.72
5.3.230.0130.04412.71
5.3.220.0120.04712.68
5.3.210.0130.04712.68
5.3.200.0150.04112.68
5.3.190.0130.04612.68
5.3.180.0130.04512.67
5.3.170.0150.04512.67
5.3.160.0120.04612.67
5.3.150.0260.06512.67
5.3.140.0120.04412.66
5.3.130.0150.04712.66
5.3.120.0140.04612.66
5.3.110.0120.04612.66
5.3.100.0130.04212.12
5.3.90.0190.04712.08
5.3.80.0130.04312.08
5.3.70.0100.04612.07
5.3.60.0130.04212.06
5.3.50.0180.06512.00
5.3.40.0120.04312.00
5.3.30.0190.06411.94
5.3.20.0110.04111.70
5.3.10.0120.03911.67
5.3.00.0130.04211.64

preferences:
38.51 ms | 401 KiB | 5 Q