3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\x61";

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)
8.3.60.0170.00316.63
8.3.50.0090.00522.06
8.3.40.0030.01018.59
8.3.30.0110.00418.96
8.3.20.0040.00420.21
8.3.10.0000.00723.66
8.3.00.0040.00418.89
8.2.180.0120.00318.00
8.2.170.0060.00922.96
8.2.160.0040.01120.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0080.00020.84
8.2.110.0040.00422.25
8.2.100.0120.00019.57
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0060.00617.38
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0050.00319.88
8.2.30.0040.00418.02
8.2.20.0000.00717.45
8.2.10.0040.00417.86
8.2.00.0030.00517.57
8.1.280.0140.00325.92
8.1.270.0040.00423.88
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.79
8.1.230.0090.00319.06
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01217.00
8.1.190.0030.00716.98
8.1.180.0000.00818.10
8.1.170.0030.00518.57
8.1.160.0030.00521.88
8.1.150.0020.00518.37
8.1.140.0040.00417.27
8.1.130.0000.00717.65
8.1.120.0040.00417.34
8.1.110.0070.00017.34
8.1.100.0000.00717.35
8.1.90.0070.00017.21
8.1.80.0050.00317.31
8.1.70.0040.00417.23
8.1.60.0000.00717.32
8.1.50.0040.00417.40
8.1.40.0030.00617.30
8.1.30.0040.00417.52
8.1.20.0000.00717.56
8.1.10.0040.00417.42
8.1.00.0040.00417.38
8.0.300.0080.00018.77
8.0.290.0000.00717.18
8.0.280.0000.00718.36
8.0.270.0030.00317.10
8.0.260.0030.00317.17
8.0.250.0030.00316.79
8.0.240.0030.00316.71
8.0.230.0030.00316.83
8.0.220.0000.00716.63
8.0.210.0000.00716.77
8.0.200.0030.00316.82
8.0.190.0050.00316.80
8.0.180.0040.00416.66
8.0.170.0080.00016.73
8.0.160.0000.00816.70
8.0.150.0070.00016.78
8.0.140.0070.00016.59
8.0.130.0060.00013.27
8.0.120.0040.00416.62
8.0.110.0000.00716.68
8.0.100.0060.00316.85
8.0.90.0030.00416.77
8.0.80.0100.00716.80
8.0.70.0040.00416.62
8.0.60.0070.00016.81
8.0.50.0030.00516.72
8.0.30.0110.00717.03
8.0.20.0090.00917.40
8.0.10.0040.00416.93
8.0.00.0110.00916.80
7.4.330.0020.00515.00
7.4.320.0000.00616.50
7.4.300.0030.00316.45
7.4.290.0000.00716.38
7.4.280.0000.00716.39
7.4.270.0030.00316.47
7.4.260.0040.00416.34
7.4.250.0080.00016.27
7.4.240.0020.00616.34
7.4.230.0030.00316.47
7.4.220.0100.00716.42
7.4.210.0060.00816.43
7.4.200.0000.00716.21
7.4.190.0070.00016.38
7.4.160.0090.00916.48
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0090.00916.34
7.4.120.0120.00716.36
7.4.110.0090.01316.26
7.4.100.0170.00416.36
7.4.90.0000.01716.41
7.4.80.0060.01219.39
7.4.70.0060.00916.35
7.4.60.0130.00316.25
7.4.50.0000.00616.34
7.4.40.0080.00816.46
7.4.30.0100.00616.43
7.4.00.0090.00314.81
7.3.330.0050.00012.93
7.3.320.0000.00512.93
7.3.310.0000.00716.14
7.3.300.0070.00016.12
7.3.290.0060.01316.09
7.3.280.0080.00616.08
7.3.270.0040.01317.40
7.3.260.0180.00516.59
7.3.250.0110.00816.38
7.3.240.0130.01016.22
7.3.230.0100.00616.39
7.3.210.0030.01416.27
7.3.200.0030.01419.39
7.3.190.0070.01316.18
7.3.180.0060.01016.46
7.3.170.0100.01116.36
7.3.160.0110.00616.20
7.3.120.0090.00614.93
7.2.330.0070.01016.49
7.2.320.0150.00416.55
7.2.310.0090.01116.29
7.2.300.0100.00616.53
7.2.290.0060.01216.59
7.2.00.0070.00419.14
7.1.100.0100.00717.91
7.1.70.0050.00217.07
7.1.60.0060.01919.46
7.1.50.0070.01016.64
7.1.00.0070.06722.50
7.0.200.0030.00716.61
7.0.140.0100.06022.04
7.0.60.0030.06319.77
7.0.50.0000.05017.85
7.0.40.0070.05020.40
7.0.30.0270.06720.13
7.0.20.0230.05020.17
7.0.10.0070.08320.18
7.0.00.0130.07720.04
5.6.280.0000.07721.06
5.6.210.0100.08020.51
5.6.200.0030.06018.17
5.6.190.0130.07320.60
5.6.180.0070.08020.39
5.6.170.0230.07720.42
5.6.160.0130.08320.45
5.6.150.0100.08318.15
5.6.140.0100.07318.21
5.6.130.0070.08718.17
5.6.120.0130.05720.98
5.6.110.0130.08020.98
5.6.100.0130.06721.08
5.6.90.0170.07320.95
5.6.80.0030.08020.40
5.5.350.0030.06720.45
5.5.340.0030.04318.04
5.5.330.0070.08320.29
5.5.320.0300.03020.18
5.5.310.0300.06020.33
5.5.300.0030.08018.00
5.5.290.0130.05718.02
5.5.280.0170.07020.72
5.5.270.0130.08020.85
5.5.260.0170.07720.96
5.5.250.0100.04720.61
5.5.240.0030.08020.14
5.4.450.0500.04720.75
5.4.440.0430.04720.41
5.4.430.0470.04020.38
5.4.420.0270.04720.32
5.4.410.0200.04320.20
5.4.400.0270.03019.97
5.4.390.0600.03019.97
5.4.380.0370.04719.94
5.4.370.0600.03319.60
5.4.360.0330.03719.60
5.4.350.0400.04019.60
5.4.340.0330.04719.46
5.4.320.0530.04019.22
5.4.310.0430.04019.22
5.4.300.0230.04719.19
5.4.290.0300.04019.19
5.4.280.0670.04719.03
5.4.270.0370.03719.03
5.4.260.0270.05019.15
5.4.250.0370.04019.05
5.4.240.0570.03319.07
5.4.230.0200.04718.99
5.4.220.0230.04318.92
5.4.210.0370.04319.24
5.4.200.0530.04019.05
5.4.190.0430.03719.12
5.4.180.0600.04319.04
5.4.170.0500.03319.21
5.4.160.0470.04719.04
5.4.150.0470.04718.74
5.4.140.0430.04018.28
5.4.130.0400.04318.28
5.4.120.0530.04718.28
5.4.110.0670.04318.28
5.4.100.0430.03318.28
5.4.90.0470.04318.27
5.4.80.0570.03717.99
5.4.70.0600.03717.99
5.4.60.0470.03017.99
5.4.50.0270.04717.99
5.4.40.0430.03317.98
5.4.30.0470.04017.98
5.4.20.0570.04317.98
5.4.10.0430.02717.73
5.4.00.0570.03717.73
5.3.290.0570.03319.22
5.3.280.0230.04018.99
5.3.270.0400.04318.89
5.3.260.0670.03718.89
5.3.250.0400.04318.30
5.3.240.0270.04718.28
5.3.230.0800.03718.28
5.3.220.0330.04718.28
5.3.210.0570.04718.28
5.3.200.0330.03318.28
5.3.190.0570.04318.27
5.3.180.0630.04317.99
5.3.170.0400.04317.99
5.3.160.0530.04017.99
5.3.150.0430.04317.99
5.3.140.0670.03717.98
5.3.130.0730.04017.98
5.3.120.0730.04017.98
5.3.110.0300.04717.77
5.3.100.0600.04317.57
5.3.90.0400.03717.45
5.3.80.0430.03317.45
5.3.70.0470.03317.45
5.3.60.0230.04017.45
5.3.50.0470.04017.45
5.3.40.0330.04317.15
5.3.30.0500.03716.99
5.3.20.0630.06716.99
5.3.10.0470.07716.99
5.3.00.0270.04316.99

preferences:
32.35 ms | 401 KiB | 5 Q