3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '\x' . implode( '\x', array_map( 'bin2hex', str_split( 'ABC')));

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)
8.3.60.0120.00318.18
8.3.50.0240.00821.89
8.3.40.0110.00718.64
8.3.30.0170.00318.96
8.3.20.0040.00420.04
8.3.10.0080.00021.96
8.3.00.0040.00422.52
8.2.180.0090.00618.18
8.2.170.0110.00722.96
8.2.160.0070.00720.89
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0040.00419.36
8.2.110.0030.00621.05
8.2.100.0060.00617.72
8.2.90.0080.00019.23
8.2.80.0060.00317.97
8.2.70.0050.00317.25
8.2.60.0040.00417.90
8.2.50.0080.00018.07
8.2.40.0040.00418.05
8.2.30.0000.00718.09
8.2.20.0040.00417.52
8.2.10.0020.00517.54
8.2.00.0000.00717.77
8.1.280.0130.00325.92
8.1.270.0050.00323.88
8.1.260.0000.00826.35
8.1.250.0140.00028.09
8.1.240.0000.00821.31
8.1.230.0080.00422.63
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0040.00417.52
8.1.180.0000.00818.10
8.1.170.0030.00618.52
8.1.160.0040.00421.93
8.1.150.0030.00718.53
8.1.140.0000.00717.29
8.1.130.0000.00717.66
8.1.120.0030.00317.25
8.1.110.0030.00617.30
8.1.100.0050.00217.24
8.1.90.0070.00017.23
8.1.80.0000.00817.37
8.1.70.0050.00217.21
8.1.60.0040.00417.41
8.1.50.0000.00817.38
8.1.40.0040.00417.39
8.1.30.0030.00517.48
8.1.20.0080.00017.55
8.1.10.0050.00217.30
8.1.00.0030.00617.25
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0040.00418.38
8.0.270.0070.00017.08
8.0.260.0060.00016.66
8.0.250.0000.00716.85
8.0.240.0050.00516.88
8.0.230.0000.00716.83
8.0.220.0000.00816.70
8.0.210.0030.00316.71
8.0.200.0060.00016.76
8.0.190.0000.00716.72
8.0.180.0000.00716.85
8.0.170.0000.00716.80
8.0.160.0040.00416.93
8.0.150.0000.00716.82
8.0.140.0000.00716.82
8.0.130.0030.00313.28
8.0.120.0080.00016.80
8.0.110.0040.00416.66
8.0.100.0000.00716.75
8.0.90.0080.00016.86
8.0.80.0060.00916.70
8.0.70.0050.00216.64
8.0.60.0050.00216.63
8.0.50.0040.00416.75
8.0.30.0060.01316.83
8.0.20.0090.00917.40
8.0.10.0070.00016.98
8.0.00.0090.01116.76
7.4.330.0070.00015.00
7.4.320.0070.00016.37
7.4.300.0060.00016.45
7.4.290.0040.00416.44
7.4.280.0030.00316.44
7.4.270.0070.00016.29
7.4.260.0070.00016.39
7.4.250.0040.00416.41
7.4.240.0040.00316.48
7.4.230.0000.00716.24
7.4.220.0220.00316.39
7.4.210.0100.00516.51
7.4.200.0030.00316.34
7.4.190.0040.00416.33
7.4.160.0110.00416.15
7.4.150.0150.00317.40
7.4.140.0130.00717.86
7.4.130.0120.00716.34
7.4.120.0070.01216.45
7.4.110.0100.00616.39
7.4.100.0070.01016.16
7.4.90.0100.00716.29
7.4.80.0060.01816.39
7.4.70.0030.01316.32
7.4.60.0100.00716.46
7.4.50.0040.00416.48
7.4.40.0090.00622.77
7.4.30.0100.00716.34
7.4.00.0110.00414.96
7.3.330.0000.00513.05
7.3.320.0000.00513.17
7.3.310.0000.00616.27
7.3.300.0040.00416.07
7.3.290.0040.00916.29
7.3.280.0030.01416.16
7.3.270.0090.00817.40
7.3.260.0120.00616.14
7.3.250.0120.00516.19
7.3.240.0060.00916.56
7.3.230.0060.01016.46
7.3.210.0030.01416.59
7.3.200.0110.00919.39
7.3.190.0070.01016.35
7.3.180.0090.00616.45
7.3.170.0110.01116.27
7.3.160.0090.00616.40
7.3.120.0070.01114.70
7.2.330.0120.00616.70
7.2.320.0120.00916.38
7.2.310.0110.01116.37
7.2.300.0140.00316.62
7.2.290.0090.00616.42
7.2.00.0040.01518.93
7.1.100.0030.01218.02
7.1.70.0040.00416.91
7.1.60.0160.00719.82
7.1.50.0070.01816.48
7.1.00.0030.07322.32
7.0.200.0000.01016.65
7.0.140.0100.06721.96
7.0.70.0000.03721.58
7.0.60.0000.04021.55
7.0.50.0130.05322.20
7.0.40.0000.05320.04
7.0.30.0030.04020.10
7.0.20.0030.05320.04
7.0.10.0030.04320.13
7.0.00.0100.03320.14
5.6.280.0030.07320.92
5.6.220.0000.03320.43
5.6.210.0000.03720.66
5.6.200.0070.04721.04
5.6.190.0000.04720.93
5.6.180.0100.03321.00
5.6.170.0030.04721.04
5.6.160.0000.04021.05
5.6.150.0030.04321.02
5.6.140.0030.03721.09
5.6.130.0000.04020.94
5.6.120.0030.03321.03
5.6.110.0030.03320.91
5.6.100.0000.03320.91
5.6.90.0000.03720.93
5.6.80.0000.03320.45
5.6.70.0070.02720.45
5.6.60.0070.02720.44
5.6.50.0000.03320.48
5.6.40.0000.04020.45
5.6.30.0000.03320.29
5.6.20.0030.04020.40
5.6.10.0000.05020.42
5.6.00.0000.06020.44
5.5.360.0030.03720.31
5.5.350.0030.04020.35
5.5.340.0130.07020.79
5.5.330.0070.03720.87
5.5.320.0070.03720.79
5.5.310.0100.03320.81
5.5.300.0000.04720.91
5.5.290.0070.03020.76
5.5.280.0030.03320.78
5.5.270.0070.02720.88
5.5.260.0030.03720.79
5.5.250.0000.03320.60
5.5.240.0000.03320.20
5.5.230.0030.03020.19
5.5.220.0000.03320.15
5.5.210.0000.03320.29
5.5.200.0000.03320.07
5.5.190.0000.03320.16
5.5.180.0070.03020.26
5.5.160.0070.05020.14
5.5.150.0030.08320.24
5.5.140.0000.08320.07
5.5.130.0030.07320.13
5.5.120.0000.08020.17
5.5.110.0030.06720.10
5.5.100.0100.06020.16
5.5.90.0000.08720.14
5.5.80.0000.05020.04
5.5.70.0070.05720.05
5.5.60.0030.05720.14
5.5.50.0030.08020.03
5.5.40.0000.08720.10
5.5.30.0000.09320.04
5.5.20.0030.08019.91
5.5.10.0000.04020.08
5.5.00.0000.08020.02
5.4.450.0030.03019.47
5.4.440.0030.03019.42
5.4.430.0030.03019.43
5.4.420.0000.03719.10
5.4.410.0000.03319.20
5.4.400.0000.03018.88
5.4.390.0000.03719.14
5.4.380.0030.03018.96
5.4.370.0000.03018.81
5.4.360.0000.03719.11
5.4.350.0000.03019.12
5.4.340.0000.03319.10
5.4.320.0030.04719.06
5.4.310.0130.05719.05
5.4.300.0000.09018.80
5.4.290.0000.08018.82
5.4.280.0030.08019.05
5.4.270.0000.08018.93
5.4.260.0030.07718.77
5.4.250.0000.06319.02
5.4.240.0030.07719.03
5.4.230.0070.06019.05
5.4.220.0000.05018.87
5.4.210.0100.06319.05
5.4.200.0070.07719.10
5.4.190.0070.04719.13
5.4.180.0070.05719.02
5.4.170.0000.08719.01
5.4.160.0030.06319.02
5.4.150.0000.05018.95
5.4.140.0000.07716.07
5.4.130.0030.07316.29
5.4.120.0000.07316.21
5.4.110.0070.07016.31
5.4.100.0000.07716.38
5.4.90.0000.07016.23
5.4.80.0000.04716.39
5.4.70.0030.07016.19
5.4.60.0030.06716.39
5.4.50.0000.07316.19
5.4.40.0030.07016.27
5.4.30.0000.06316.38
5.4.20.0000.07016.32
5.4.10.0070.05316.16
5.4.00.0030.04715.76
5.3.290.0030.06014.67
5.3.280.0030.06714.57
5.3.270.0030.07014.58
5.3.260.0030.04314.54
5.3.250.0030.07314.59
5.3.240.0070.05714.56
5.3.230.0030.04714.59
5.3.220.0070.07014.57
5.3.210.0070.06014.50
5.3.200.0030.07314.39
5.3.190.0030.07714.51
5.3.180.0030.06014.57
5.3.170.0030.07014.41
5.3.160.0030.07714.41
5.3.150.0030.07314.52
5.3.140.0030.07714.51
5.3.130.0030.08014.40
5.3.120.0000.06714.53
5.3.110.0100.06014.54
5.3.100.0030.05013.89
5.3.90.0000.06713.95
5.3.80.0030.07314.00
5.3.70.0000.04713.97
5.3.60.0030.04013.77
5.3.50.0030.05713.71
5.3.40.0100.05713.88
5.3.30.0030.06013.66
5.3.20.0030.06313.55
5.3.10.0000.07713.64
5.3.00.0100.03713.59
5.2.170.0000.03311.16
5.2.160.0000.06311.13
5.2.150.0030.06010.99
5.2.140.0030.06011.00
5.2.130.0070.05311.14
5.2.120.0130.05011.17
5.2.110.0000.04311.04
5.2.100.0070.03011.09
5.2.90.0000.06311.06
5.2.80.0030.06011.04
5.2.70.0000.05711.09
5.2.60.0030.04311.03
5.2.50.0000.03010.88
5.2.40.0030.06011.04
5.2.30.0030.04310.99
5.2.20.0000.06010.95
5.2.10.0030.05010.89
5.2.00.0000.04710.62
5.1.60.0000.04310.47
5.1.50.0030.05310.47
5.1.40.0070.05010.47
5.1.30.0070.05010.47
5.1.20.0030.04710.47
5.1.10.0100.04710.47
5.1.00.0070.05310.47
5.0.50.0000.04310.47
5.0.40.0030.03010.47
5.0.30.0000.05010.47
5.0.20.0030.02710.47
5.0.10.0000.03710.47
5.0.00.0070.05310.47
4.4.90.0000.02010.47
4.4.80.0030.03010.47
4.4.70.0000.03710.47
4.4.60.0000.03710.47
4.4.50.0000.02010.47
4.4.40.0030.05010.47
4.4.30.0000.04010.47
4.4.20.0000.03710.47
4.4.10.0030.03310.47
4.4.00.0000.04010.47
4.3.110.0030.03010.47
4.3.100.0000.02710.47
4.3.90.0000.03710.47
4.3.80.0030.05310.47
4.3.70.0000.02310.47
4.3.60.0000.02310.47
4.3.50.0000.02710.47
4.3.40.0000.05010.47
4.3.30.0030.03010.47
4.3.20.0070.02710.47
4.3.10.0070.02010.47
4.3.00.0070.03310.47

preferences:
50.83 ms | 401 KiB | 5 Q