3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo dechex(ord("["));

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)
8.3.60.0170.00318.31
8.3.50.0090.01316.61
8.3.40.0100.01018.52
8.3.30.0140.00018.50
8.3.20.0050.00318.70
8.3.10.0040.00720.48
8.3.00.0060.00319.25
8.2.180.0070.00716.32
8.2.170.0140.00722.96
8.2.160.0090.00620.40
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00326.16
8.2.120.0070.00318.58
8.2.110.0030.00621.00
8.2.100.0040.00717.47
8.2.90.0050.00318.86
8.2.80.0070.00019.32
8.2.70.0040.00417.38
8.2.60.0080.00317.90
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0040.00417.96
8.2.20.0030.00617.55
8.2.10.0040.00417.57
8.2.00.0030.00517.46
8.1.280.0000.01525.92
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.14
8.1.230.0040.00720.94
8.1.220.0090.00018.77
8.1.210.0040.00419.02
8.1.200.0060.00317.10
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0040.00418.86
8.1.160.0040.00418.67
8.1.150.0040.00418.52
8.1.140.0040.00417.33
8.1.130.0030.00317.75
8.1.120.0040.00417.40
8.1.110.0040.00417.26
8.1.100.0000.00717.23
8.1.90.0080.00017.30
8.1.80.0000.00817.29
8.1.70.0040.00417.27
8.1.60.0040.00417.42
8.1.50.0030.00617.32
8.1.40.0000.00817.28
8.1.30.0080.00017.41
8.1.20.0000.00717.50
8.1.10.0000.00717.34
8.1.00.0000.00717.42
8.0.300.0040.00419.90
8.0.290.0070.00016.75
8.0.280.0070.00018.29
8.0.270.0030.00317.17
8.0.260.0060.00016.74
8.0.250.0000.00716.89
8.0.240.0030.00316.82
8.0.230.0040.00416.86
8.0.220.0000.00716.69
8.0.210.0030.00316.71
8.0.200.0000.00716.70
8.0.190.0000.00716.80
8.0.180.0000.00716.67
8.0.170.0040.00716.68
8.0.160.0000.00716.65
8.0.150.0000.00716.68
8.0.140.0030.00616.74
8.0.130.0000.00513.14
8.0.120.0040.00416.61
8.0.110.0080.00016.59
8.0.100.0040.00416.62
8.0.90.0040.00416.59
8.0.80.0030.01316.74
8.0.70.0000.00716.58
8.0.60.0000.00716.74
8.0.50.0050.00316.61
8.0.30.0030.01317.06
8.0.20.0090.01216.95
8.0.10.0070.00016.93
8.0.00.0120.00916.68
7.4.330.0020.00212.79
7.4.320.0000.00616.35
7.4.300.0000.00616.46
7.4.290.0070.00016.29
7.4.280.0030.00716.27
7.4.270.0040.00416.43
7.4.260.0050.00013.19
7.4.250.0080.00016.27
7.4.240.0040.00416.22
7.4.230.0000.00716.44
7.4.220.0030.01616.52
7.4.210.0100.01016.32
7.4.200.0030.00316.57
7.4.190.0040.00416.61
7.4.160.0080.00816.37
7.4.150.0150.01816.45
7.4.140.0100.00716.39
7.4.130.0140.00316.32
7.4.120.0030.01316.37
7.4.110.0120.00616.46
7.4.100.0050.01116.55
7.4.90.0110.00716.32
7.4.80.0090.01519.39
7.4.70.0140.00616.35
7.4.60.0090.00616.29
7.4.50.0070.00316.55
7.4.40.0080.00816.52
7.4.30.0050.01116.46
7.4.00.0090.00614.93
7.3.330.0030.00312.94
7.3.320.0000.00612.86
7.3.310.0030.00316.21
7.3.300.0000.00716.07
7.3.290.0080.00816.15
7.3.280.0110.00316.12
7.3.270.0090.00916.38
7.3.260.0070.01616.18
7.3.250.0080.01216.27
7.3.240.0060.00916.14
7.3.230.0100.00716.07
7.3.210.0100.01016.36
7.3.200.0060.01216.19
7.3.190.0070.01416.27
7.3.180.0130.00316.15
7.3.170.0070.01016.53
7.3.160.0160.00316.12
7.3.120.0070.00714.45
7.2.330.0150.00316.20
7.2.320.0090.00916.29
7.2.310.0140.00716.37
7.2.300.0030.01916.52
7.2.290.0070.01016.47
7.2.60.0160.00316.51
7.1.200.0000.01215.39
7.1.100.0070.01017.91
7.1.70.0000.00817.00
7.1.60.0070.01719.30
7.1.50.0000.01216.80
7.1.00.0130.06322.44
7.0.200.0210.00714.81
7.0.140.0070.06722.21
7.0.120.0030.07322.08
7.0.60.0070.08019.92
7.0.50.0070.04017.89
7.0.40.0030.08717.70
7.0.30.0130.07717.79
7.0.20.0170.07317.64
7.0.10.0130.07317.78
7.0.00.0000.05017.73
5.6.280.0030.07321.04
5.6.210.0130.07320.74
5.6.200.0030.04718.20
5.6.190.0070.08718.21
5.6.180.0070.07718.07
5.6.170.0030.08718.18
5.6.160.0070.08018.18
5.6.150.0130.06318.12
5.6.140.0100.07718.16
5.6.130.0000.04718.12
5.6.120.0100.05318.21
5.6.110.0000.09318.09
5.6.100.0100.04018.21
5.6.90.0000.05718.11
5.6.80.0130.06017.61
5.6.70.0030.04017.54
5.6.60.0100.03717.50
5.6.50.0030.04017.59
5.6.40.0070.08317.51
5.6.30.0030.04317.53
5.6.20.0100.06017.46
5.6.10.0170.06717.43
5.6.00.0100.05317.56
5.5.350.0200.07320.41
5.5.340.0070.03717.92
5.5.330.0070.07317.98
5.5.320.0130.05718.01
5.5.310.0170.07318.00
5.5.300.0000.05318.02
5.5.290.0070.05017.91
5.5.280.0070.07318.01
5.5.270.0000.04317.96
5.5.260.0100.05017.94
5.5.250.0070.06017.82
5.5.240.0000.04717.30
5.5.230.0030.04317.29
5.5.220.0070.06317.39
5.5.210.0070.03717.35
5.5.200.0100.05017.27
5.5.190.0170.06717.26
5.5.180.0070.07717.33
5.5.160.0130.07317.36
5.5.150.0070.07317.32
5.5.140.0000.05317.22
5.5.130.0100.06017.33
5.5.120.0000.06717.27
5.5.110.0030.05017.26
5.5.100.0130.05717.21
5.5.90.0030.05317.16
5.5.80.0130.04717.22
5.5.70.0000.08017.23
5.5.60.0170.06317.23
5.5.50.0030.07317.26
5.5.40.0100.05717.15
5.5.30.0000.08017.21
5.5.20.0130.04017.25
5.5.10.0030.07717.25
5.5.00.0000.05017.21
5.4.450.0130.07019.15
5.4.440.0100.05319.45
5.4.430.0130.03719.44
5.4.420.0030.04319.30
5.4.410.0030.04319.02
5.4.400.0070.07018.98
5.4.390.0100.04018.89
5.4.380.0130.03718.97
5.4.370.0130.05018.98
5.4.360.0130.07018.97
5.4.350.0030.08318.95
5.4.340.0100.07719.03
5.4.320.0030.08019.13
5.4.310.0170.06718.96
5.4.300.0100.04719.03
5.4.290.0100.07319.20
5.4.280.0000.05018.98
5.4.270.0030.07719.02
5.4.260.0070.04718.90
5.4.250.0130.04319.00
5.4.240.0100.07018.95
5.4.230.0100.07319.00
5.4.220.0170.06719.09
5.4.210.0030.05718.98
5.4.200.0100.07318.97
5.4.190.0030.04319.11
5.4.180.0070.06019.11
5.4.170.0130.07018.98
5.4.160.0070.07318.96
5.4.150.0130.07019.05
5.4.140.0100.07316.26
5.4.130.0000.05316.36
5.4.120.0170.06716.35
5.4.110.0100.06016.28
5.4.100.0030.07316.37
5.4.90.0070.06716.33
5.4.80.0030.06316.24
5.4.70.0030.04316.27
5.4.60.0130.07016.38
5.4.50.0030.07316.38
5.4.40.0000.06016.28
5.4.30.0000.04016.37
5.4.20.0070.07016.41
5.4.10.0070.06716.22
5.4.00.0070.06715.89
5.3.290.0070.05714.65
5.3.280.0100.07314.67
5.3.270.0100.07314.46
5.3.260.0170.06014.52
5.3.250.0100.05714.52
5.3.240.0000.08314.68
5.3.230.0030.08314.41
5.3.220.0000.07314.52
5.3.210.0100.08014.42
5.3.200.0130.07314.55
5.3.190.0070.07714.38
5.3.180.0170.03714.51
5.3.170.0000.07714.33
5.3.160.0030.05714.38
5.3.150.0030.07314.48
5.3.140.0000.06014.33
5.3.130.0000.08014.32
5.3.120.0000.04314.51
5.3.110.0000.04014.50
5.3.100.0030.07714.11
5.3.90.0070.07713.87
5.3.80.0100.07314.08
5.3.70.0100.06713.96
5.3.60.0000.07713.75
5.3.50.0170.06313.89
5.3.40.0070.05013.88
5.3.30.0070.05713.83
5.3.20.0030.07013.61
5.3.10.0100.05313.56
5.3.00.0030.05013.59
5.2.170.0030.03711.09
5.2.160.0030.06311.13
5.2.150.0030.06710.97
5.2.140.0070.05711.28
5.2.130.0030.05011.07
5.2.120.0030.04710.93
5.2.110.0000.06311.07
5.2.100.0100.05311.07
5.2.90.0030.06311.09
5.2.80.0030.06710.87
5.2.70.0100.05711.04
5.2.60.0100.05710.95
5.2.50.0070.02311.01
5.2.40.0000.03011.02
5.2.30.0030.02711.11
5.2.20.0030.02710.93
5.2.10.0100.02010.86
5.2.00.0030.03310.67
5.1.60.0070.0179.96
5.1.50.0000.02310.13
5.1.40.0000.0239.99
5.1.30.0000.02710.32
5.1.20.0000.02710.26
5.1.10.0000.0479.97
5.1.00.0030.02310.04
5.0.50.0000.0208.75
5.0.40.0030.0178.75
5.0.30.0000.0338.75
5.0.20.0070.0138.75
5.0.10.0030.0178.75
5.0.00.0100.0238.75
4.4.90.0030.0278.75
4.4.80.0000.0178.75
4.4.70.0000.0378.75
4.4.60.0000.0238.75
4.4.50.0030.0138.75
4.4.40.0000.0238.75
4.4.30.0000.0178.75
4.4.20.0000.0378.75
4.4.10.0030.0138.75
4.4.00.0000.0278.75
4.3.110.0030.0138.75
4.3.100.0030.0108.75
4.3.90.0070.0108.75
4.3.80.0000.0238.75
4.3.70.0000.0178.75
4.3.60.0030.0108.75
4.3.50.0000.0138.75
4.3.40.0000.0238.75
4.3.30.0000.0178.75
4.3.20.0030.0208.75
4.3.10.0000.0178.75
4.3.00.0000.0138.75

preferences:
48.7 ms | 400 KiB | 5 Q