3v4l.org

run code in 300+ PHP versions simultaneously
<? echo base64_decode(strrev(pack("H*" , "3d3d516343746d4d6d6c315669563362"))) ?>

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)
8.3.60.0200.00318.41
8.3.50.0140.00921.92
8.3.40.0040.01118.42
8.3.30.0070.00718.56
8.3.20.0000.00818.79
8.3.10.0080.00020.23
8.3.00.0040.00421.73
8.2.180.0110.00716.50
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00619.39
8.2.110.0070.00322.25
8.2.100.0110.00017.59
8.2.90.0040.00419.16
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0030.00618.02
8.2.30.0040.00419.71
8.2.20.0000.00717.50
8.2.10.0000.00717.63
8.2.00.0000.00717.46
8.1.280.0130.00725.92
8.1.270.0130.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01020.54
8.1.230.0040.00720.89
8.1.220.0040.00418.77
8.1.210.0060.00318.77
8.1.200.0000.01017.10
8.1.190.0040.00417.27
8.1.180.0040.00418.10
8.1.170.0030.00518.76
8.1.160.0000.00718.66
8.1.150.0090.00018.57
8.1.140.0050.00317.18
8.1.130.0030.00317.68
8.1.120.0030.00317.34
8.1.110.0070.00017.26
8.1.100.0000.00817.31
8.1.90.0030.00517.29
8.1.80.0040.00417.29
8.1.70.0020.00517.26
8.1.60.0000.00817.43
8.1.50.0040.00417.27
8.1.40.0070.00017.38
8.1.30.0040.00417.52
8.1.20.0050.00517.39
8.1.10.0040.00417.45
8.1.00.0000.00717.37
8.0.300.0030.00619.83
8.0.290.0030.00316.75
8.0.280.0030.00318.38
8.0.270.0000.00817.24
8.0.260.0070.00016.74
8.0.250.0040.00416.82
8.0.240.0050.00316.82
8.0.230.0040.00416.83
8.0.220.0070.00016.73
8.0.210.0000.00716.66
8.0.200.0000.00716.72
8.0.190.0000.00716.75
8.0.180.0040.00416.67
8.0.170.0000.00816.64
8.0.160.0040.00416.65
8.0.150.0060.00316.74
8.0.140.0000.00816.66
8.0.130.0080.00013.19
8.0.120.0000.00716.72
8.0.110.0020.00516.79
8.0.100.0000.00816.64
8.0.90.0040.00416.74
8.0.80.0040.01116.71
8.0.70.0050.00316.74
8.0.60.0000.00816.54
8.0.50.0070.00016.63
8.0.30.0130.00616.79
8.0.20.0140.00617.40
8.0.10.0040.00416.92
8.0.00.0100.00716.72
7.4.330.0000.00514.59
7.4.320.0040.00416.33
7.4.300.0040.00416.46
7.4.290.0030.00316.45
7.4.280.0000.00716.31
7.4.270.0030.00316.42
7.4.260.0030.00313.11
7.4.250.0000.00716.42
7.4.240.0030.00316.31
7.4.230.0000.00716.48
7.4.220.0060.01316.50
7.4.210.0070.01016.41
7.4.200.0030.00316.49
7.4.190.0050.00216.27
7.4.160.0120.00616.22
7.4.150.0060.01217.40
7.4.140.0090.01017.86
7.4.130.0100.00716.42
7.4.120.0070.01116.41
7.4.110.0060.01316.46
7.4.100.0070.01116.18
7.4.90.0140.00316.27
7.4.80.0110.00619.04
7.4.70.0090.00916.40
7.4.60.0070.01016.32
7.4.50.0040.00416.24
7.4.40.0070.01022.27
7.4.30.0030.01316.37
7.4.00.0040.00714.84
7.3.330.0050.00012.97
7.3.320.0000.00512.94
7.3.310.0000.00716.17
7.3.300.0030.00316.11
7.3.290.0130.00616.09
7.3.280.0100.00816.13
7.3.270.0130.01017.40
7.3.260.0090.01018.24
7.3.250.0110.00516.16
7.3.240.0090.00916.20
7.3.230.0100.00616.39
7.3.210.0070.01016.37
7.3.200.0180.00419.39
7.3.190.0030.01316.13
7.3.180.0060.00916.34
7.3.170.0060.00916.27
7.3.160.0000.01516.38
7.3.120.0000.01514.55
7.2.330.0090.00916.26
7.2.320.0030.01816.51
7.2.310.0090.00916.55
7.2.300.0100.00716.21
7.2.290.0030.01316.53
7.2.00.0080.00819.29
7.1.200.0180.00615.28
7.1.100.0040.00817.94
7.1.70.0000.01016.88
7.1.60.0100.01319.40
7.1.50.0060.00916.82
7.1.00.0030.08022.33
7.0.200.0000.00916.72
7.0.140.0070.07022.09
7.0.60.0070.06319.83
7.0.50.0070.03717.88
7.0.40.0130.03017.75
7.0.30.0000.04317.79
7.0.20.0030.04317.69
7.0.10.0000.04317.75
7.0.00.0000.04317.77
5.6.280.0000.07721.11
5.6.210.0100.06320.62
5.6.200.0030.04018.16
5.6.190.0000.04318.24
5.6.180.0030.04018.18
5.6.170.0070.03718.18
5.6.160.0270.02318.15
5.6.150.0070.03718.12
5.6.140.0000.04318.18
5.6.130.0100.03318.08
5.6.120.0030.04018.07
5.6.110.0070.04018.11
5.6.100.0000.04318.17
5.6.90.0030.04018.09
5.6.80.0000.04017.61
5.6.70.0000.04017.57
5.6.60.0030.06717.56
5.6.50.0070.08017.59
5.6.40.0030.05717.56
5.6.30.0230.06317.47
5.6.20.0000.08017.46
5.6.10.0030.07717.47
5.6.00.0100.07317.52
5.5.350.0030.06720.45
5.5.340.0070.03717.99
5.5.330.0000.04017.89
5.5.320.0030.03717.95
5.5.310.0030.04017.98
5.5.300.0000.04017.96
5.5.290.0030.04317.98
5.5.280.0070.03717.90
5.5.270.0030.04017.88
5.5.260.0030.04017.97
5.5.250.0030.04017.79
5.5.240.0070.03717.37
5.5.230.0030.04717.34
5.5.220.0030.05317.39
5.5.210.0070.05017.36
5.5.200.0100.07717.37
5.5.190.0070.07717.31
5.5.180.0000.05017.29
5.5.160.0070.07717.25
5.5.150.0130.03317.27
5.5.140.0130.07017.36
5.5.130.0130.07017.37
5.5.120.0070.07717.36
5.5.110.0030.05317.29
5.5.100.0000.04717.28
5.5.90.0130.07317.25
5.5.80.0000.06717.16
5.5.70.0000.04317.13
5.5.60.0000.05717.17
5.5.50.0000.05717.22
5.5.40.0130.07017.22
5.5.30.0070.08017.15
5.5.20.0070.07717.14
5.5.10.0070.07317.25
5.5.00.0030.08317.16
5.4.450.0070.03719.35
5.4.440.0070.03319.45
5.4.430.0030.03719.27
5.4.420.0000.04019.41
5.4.410.0000.04019.32
5.4.400.0100.03018.93
5.4.390.0000.04018.93
5.4.380.0130.06718.98
5.4.370.0070.04719.12
5.4.360.0070.05319.01
5.4.350.0100.07018.98
5.4.340.0170.06719.13
5.4.320.0070.07719.20
5.4.310.0170.06318.99
5.4.300.0070.04319.20
5.4.290.0070.05319.06
5.4.280.0130.07319.13
5.4.270.0000.05019.00
5.4.260.0030.04719.03
5.4.250.0000.04018.88
5.4.240.0200.04718.85
5.4.230.0000.05319.11
5.4.220.0100.03319.12
5.4.210.0000.04018.82
5.4.200.0130.04319.11
5.4.190.0070.07018.98
5.4.180.0170.06719.11
5.4.170.0130.07319.11
5.4.160.0070.05719.07
5.4.150.0030.04319.10
5.4.140.0000.04016.34
5.4.130.0100.03716.36
5.4.120.0030.06716.15
5.4.110.0100.07016.52
5.4.100.0070.04716.28
5.4.90.0070.03716.35
5.4.80.0070.07016.37
5.4.70.0100.06716.37
5.4.60.0030.04316.36
5.4.50.0030.05716.32
5.4.40.0030.05316.31
5.4.30.0070.05716.25
5.4.20.0100.05716.23
5.4.10.0100.05016.35
5.4.00.0170.06015.70
5.3.290.0100.05314.64
5.3.280.0000.06314.43
5.3.270.0030.04014.58
5.3.260.0100.07314.53
5.3.250.0070.05714.56
5.3.240.0070.07014.46
5.3.230.0030.05714.53
5.3.220.0070.06314.42
5.3.210.0070.05014.52
5.3.200.0100.07014.34
5.3.190.0100.07714.53
5.3.180.0030.04014.33
5.3.170.0100.04014.52
5.3.160.0100.06314.52
5.3.150.0030.07714.50
5.3.140.0070.07314.33
5.3.130.0070.06714.47
5.3.120.0070.08014.50
5.3.110.0070.06714.62
5.3.100.0200.06313.97
5.3.90.0000.05013.98
5.3.80.0100.07013.97
5.3.70.0000.04014.08
5.3.60.0100.07313.85
5.3.50.0100.03313.93
5.3.40.0030.04713.70
5.3.30.0000.04013.84
5.3.20.0000.05013.47
5.3.10.0100.03713.42
5.3.00.0100.06713.60
5.2.170.0030.06011.14
5.2.160.0100.04711.09
5.2.150.0070.03711.09
5.2.140.0000.07311.08
5.2.130.0100.05311.07
5.2.120.0030.05711.07
5.2.110.0000.03710.92
5.2.100.0000.03710.99
5.2.90.0070.05011.09
5.2.80.0000.05011.09
5.2.70.0070.04011.05
5.2.60.0100.06010.82
5.2.50.0000.03711.16
5.2.40.0130.02010.89
5.2.30.0030.06310.78
5.2.20.0030.06710.95
5.2.10.0100.06010.83
5.2.00.0000.06310.75
5.1.60.0070.0509.91
5.1.50.0070.0509.93
5.1.40.0100.0439.90
5.1.30.0070.05310.36
5.1.20.0100.05310.50
5.1.10.0070.05310.09
5.1.00.0000.03710.04
5.0.50.0000.0508.58
5.0.40.0000.0508.45
5.0.30.0000.0508.29
5.0.20.0030.0408.27
5.0.10.0070.0408.15
5.0.00.0030.0508.24
4.4.90.0000.0377.58
4.4.80.0070.0237.58
4.4.70.0030.0377.58
4.4.60.0070.0307.58
4.4.50.0030.0337.58
4.4.40.0000.0577.58
4.4.30.0000.0377.58
4.4.20.0030.0337.58
4.4.10.0100.0307.58
4.4.00.0030.0437.58
4.3.110.0000.0407.58
4.3.100.0030.0337.58
4.3.90.0070.0207.58
4.3.80.0000.0377.58
4.3.70.0070.0177.58
4.3.60.0000.0337.58
4.3.50.0000.0377.58
4.3.40.0030.0377.58
4.3.30.0030.0177.58
4.3.20.0000.0207.58
4.3.10.0000.0307.58
4.3.00.0000.0377.58

preferences:
47.6 ms | 401 KiB | 5 Q