3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = 123456; echo chr(63);

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)
8.3.40.0060.00918.50
8.3.30.0070.00718.96
8.3.20.0040.00420.21
8.3.10.0070.00021.77
8.3.00.0030.00619.26
8.2.170.0140.00022.96
8.2.160.0030.01022.01
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0050.00319.23
8.2.110.0080.00321.12
8.2.100.0090.00317.50
8.2.90.0040.00419.23
8.2.80.0030.00617.97
8.2.70.0030.00517.75
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0040.00420.07
8.2.30.0000.00718.02
8.2.20.0000.00817.65
8.2.10.0000.00818.04
8.2.00.0040.00417.54
8.1.270.0040.00419.01
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0050.00323.83
8.1.230.0070.00417.64
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00518.43
8.1.160.0040.00421.94
8.1.150.0040.00418.72
8.1.140.0040.00417.36
8.1.130.0030.00317.67
8.1.120.0040.00417.39
8.1.110.0000.00817.27
8.1.100.0050.00317.22
8.1.90.0000.00717.27
8.1.80.0070.00017.35
8.1.70.0030.00317.39
8.1.60.0110.00017.44
8.1.50.0090.00017.43
8.1.40.0000.00717.46
8.1.30.0040.00417.46
8.1.20.0050.00217.48
8.1.10.0070.00017.56
8.1.00.0030.00617.32
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.48
8.0.270.0030.00317.24
8.0.260.0000.00617.17
8.0.250.0070.00016.91
8.0.240.0000.00716.75
8.0.230.0030.00316.90
8.0.220.0000.00716.82
8.0.210.0030.00316.82
8.0.200.0050.00216.88
8.0.190.0000.00716.85
8.0.180.0050.00216.70
8.0.170.0070.00016.86
8.0.160.0000.00816.70
8.0.150.0040.00316.77
8.0.140.0050.00216.71
8.0.130.0000.00613.31
8.0.120.0030.00516.84
8.0.110.0040.00416.83
8.0.100.0030.00316.77
8.0.90.0000.00716.87
8.0.80.0090.01016.83
8.0.70.0060.00316.93
8.0.60.0050.00216.65
8.0.50.0000.00716.71
8.0.30.0170.00817.23
8.0.20.0100.01217.40
8.0.10.0070.00016.72
8.0.00.0090.00816.78
7.4.330.0020.00215.03
7.4.320.0030.00316.52
7.4.300.0000.00716.36
7.4.290.0070.00016.53
7.4.280.0000.00816.44
7.4.270.0000.00716.36
7.4.260.0030.00316.51
7.4.250.0000.00716.30
7.4.240.0030.00416.47
7.4.230.0040.00416.55
7.4.220.0150.00316.38
7.4.210.0150.00616.39
7.4.200.0000.00716.27
7.4.160.0030.01216.30
7.4.150.0090.00917.40
7.4.140.0070.01217.86
7.4.130.0140.00516.64
7.4.120.0090.00816.53
7.4.110.0200.00316.48
7.4.100.0030.01316.43
7.4.90.0060.01116.32
7.4.80.0080.01219.39
7.4.70.0090.00616.55
7.4.60.0060.01016.35
7.4.50.0040.00416.35
7.4.40.0090.00616.35
7.4.30.0110.00516.61
7.4.00.0040.01215.00
7.3.330.0080.00012.93
7.3.320.0140.00012.86
7.3.310.0030.00316.18
7.3.300.0000.00616.11
7.3.290.0070.01016.10
7.3.280.0100.00616.13
7.3.270.0130.01017.40
7.3.260.0070.01016.27
7.3.250.0150.00416.43
7.3.240.0100.00616.01
7.3.230.0100.01316.39
7.3.210.0100.01016.16
7.3.200.0140.00619.39
7.3.190.0030.01216.48
7.3.180.0120.00416.36
7.3.170.0140.01016.27
7.3.160.0070.01416.29
7.2.330.0140.00316.27
7.2.320.0080.00816.51
7.2.310.0030.01216.65
7.2.300.0090.01316.70
7.2.290.0090.01516.41
7.2.00.0030.01019.35
7.1.100.0080.00418.06
7.1.70.0030.00616.92
7.1.60.0100.01419.50
7.1.50.0100.00316.67
7.1.00.0030.07722.44
7.0.200.0110.00714.56
7.0.140.0000.07322.18
7.0.60.0100.08019.85
7.0.50.0130.07317.87
7.0.40.0070.05319.98
7.0.30.0300.06720.02
7.0.20.0200.05020.16
7.0.10.0300.04020.04
7.0.00.0130.08320.16
5.6.280.0030.07320.89
5.6.210.0170.05720.52
5.6.200.0070.07018.17
5.6.190.0100.08320.56
5.6.180.0270.07720.55
5.6.170.0330.03320.51
5.6.160.0030.07720.54
5.6.150.0000.06318.18
5.6.140.0100.07718.07
5.6.130.0030.04018.18
5.6.120.0000.05720.91
5.6.110.0100.08321.08
5.6.100.0070.08321.07
5.6.90.0070.08720.94
5.6.80.0100.06720.50
5.5.350.0330.07020.42
5.5.340.0100.07318.02
5.5.330.0070.08720.21
5.5.320.0070.04720.36
5.5.310.0270.08020.17
5.5.300.0000.04317.98
5.5.290.0030.04017.91
5.5.280.0070.03720.97
5.5.270.0070.07720.92
5.5.260.0100.06720.64
5.5.250.0100.07720.48
5.5.240.0000.04320.25
5.4.450.0530.07019.13
5.4.440.0600.07019.24
5.4.430.0070.06019.45
5.4.420.0800.07319.55
5.4.410.0830.07319.51
5.4.400.0270.05318.69
5.4.390.0370.06318.57
5.4.380.0400.06318.58
5.4.370.0270.06718.46
5.4.360.0300.06018.72
5.4.350.5570.08018.74
5.4.340.0330.04718.72
5.4.320.0430.04318.68
5.4.310.0270.05718.52
5.4.300.0430.06318.68
5.4.290.0470.06718.68
5.4.280.0430.06718.70
5.4.270.0430.06018.50
5.4.260.0370.06018.64
5.4.250.0270.05018.58
5.4.240.0200.06318.73
5.4.230.0330.06718.49
5.4.220.0330.06718.55
5.4.210.0300.04718.51
5.4.200.0300.04716.50
5.4.190.0270.05018.42
5.4.180.0200.05318.45
5.4.170.0270.05018.58
5.4.160.0330.05318.69
5.4.150.0230.05318.54
5.4.140.0170.06016.23
5.4.130.0200.04716.04
5.4.120.0330.05016.26
5.4.110.0270.04716.16
5.4.100.0230.07316.19
5.4.90.0270.07016.16
5.4.80.0270.05016.24
5.4.70.0370.04016.27
5.4.60.0300.05316.11
5.4.50.0330.04716.18
5.4.40.0200.05716.32
5.4.30.0300.04716.24
5.4.20.0300.05716.03
5.4.10.0200.05015.96
5.4.00.0270.05015.68
5.3.290.0230.05714.61
5.3.280.0230.05714.54
5.3.270.0300.06014.58
5.3.260.0330.05014.67
5.3.250.0470.05714.69
5.3.240.0270.05314.65
5.3.230.0300.05014.63
5.3.220.0200.06014.62
5.3.210.0170.06014.52
5.3.200.0270.05314.59
5.3.190.0400.04014.54
5.3.180.0270.05714.67
5.3.170.0230.05314.59
5.3.160.0230.05714.59
5.3.150.0270.05314.61
5.3.140.0270.05714.51
5.3.130.0270.07314.54
5.3.120.0270.05014.54
5.3.110.0530.06014.47
5.3.100.0300.04313.98
5.3.90.0330.07313.98
5.3.80.0270.05013.99
5.3.70.0400.06714.01
5.3.60.0300.05713.96
5.3.50.0270.05014.01
5.3.40.0300.05313.87
5.3.30.0270.04713.87
5.3.20.0300.05013.66
5.3.10.0130.05313.63
5.3.00.0300.04313.63
5.2.170.0200.04011.13
5.2.160.0270.05011.11
5.2.150.0230.04011.10
5.2.140.0270.03711.10
5.2.130.0230.04011.09
5.2.120.0270.04311.04
5.2.110.0230.04011.10
5.2.100.0130.04311.08
5.2.90.0200.03711.03
5.2.80.0170.04311.24
5.2.70.0100.04011.13
5.2.60.0130.03711.03
5.2.50.0230.05010.94
5.2.40.0100.04311.02
5.2.30.0270.04710.92
5.2.20.0170.04310.99
5.2.10.0270.05010.88
5.2.00.0470.04010.64
5.1.60.0200.03310.02
5.1.50.0200.03010.11
5.1.40.0130.0339.95
5.1.30.0130.04310.43
5.1.20.0230.04310.36
5.1.10.0130.03710.16
5.1.00.0170.03310.18
5.0.50.0070.0308.52
5.0.40.0070.0308.42
5.0.30.0070.0638.34
5.0.20.0200.0308.22
5.0.10.0030.0338.20
5.0.00.0070.0438.17
4.4.90.0100.0205.89
4.4.80.0130.0175.86
4.4.70.0070.0235.91
4.4.60.0100.0205.87
4.4.50.0100.0205.85
4.4.40.0170.0305.94
4.4.30.0070.0205.82
4.4.20.0070.0305.91
4.4.10.0070.0235.96
4.4.00.0070.0375.88
4.3.110.0000.0305.87
4.3.100.0100.0175.82
4.3.90.0070.0205.77
4.3.80.0100.0305.79
4.3.70.0070.0235.80
4.3.60.0030.0235.91
4.3.50.0100.0235.78
4.3.40.0130.0275.76
4.3.30.0070.0204.63
4.3.20.0100.0174.56
4.3.10.0030.0274.48
4.3.00.0130.0207.13

preferences:
49.77 ms | 400 KiB | 5 Q