3v4l.org

run code in 300+ PHP versions simultaneously
<?php return base64_decode(strrev(hex2bin("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)
8.3.60.0030.01018.20
8.3.50.0090.00722.05
8.3.40.0170.00018.42
8.3.30.0100.01018.92
8.3.20.0070.00020.46
8.3.10.0000.00821.74
8.3.00.0080.00020.49
8.2.180.0150.00416.35
8.2.170.0110.00622.96
8.2.160.0090.00618.94
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0050.00319.36
8.2.110.0000.00822.21
8.2.100.0040.00719.40
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0000.00817.89
8.2.30.0040.00417.97
8.2.20.0040.00417.58
8.2.10.0000.00717.54
8.2.00.0030.00517.54
8.1.280.0040.01125.92
8.1.270.0090.00521.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00823.96
8.1.230.0000.01119.21
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.25
8.1.190.0060.00317.28
8.1.180.0060.00318.49
8.1.170.0050.00318.38
8.1.160.0030.00322.08
8.1.150.0000.00718.49
8.1.140.0000.01017.27
8.1.130.0000.00617.63
8.1.120.0030.00517.35
8.1.110.0080.00017.21
8.1.100.0000.00717.22
8.1.90.0040.00417.21
8.1.80.0000.00717.23
8.1.70.0000.00717.33
8.1.60.0040.00417.44
8.1.50.0000.00717.41
8.1.40.0070.00017.43
8.1.30.0070.00017.37
8.1.20.0080.00017.34
8.1.10.0080.00017.39
8.1.00.0040.00717.23
8.0.300.0000.00718.77
8.0.290.0040.00416.93
8.0.280.0030.00518.23
8.0.270.0000.00717.04
8.0.260.0060.00016.68
8.0.250.0000.00716.82
8.0.240.0030.00316.82
8.0.230.0030.00316.85
8.0.220.0000.00716.71
8.0.210.0030.00316.80
8.0.200.0030.00316.82
8.0.190.0000.00716.70
8.0.180.0040.00416.64
8.0.170.0090.00016.68
8.0.160.0070.00016.68
8.0.150.0030.00316.59
8.0.140.0000.00816.75
8.0.130.0060.00013.14
8.0.120.0030.00616.73
8.0.110.0080.00016.66
8.0.100.0040.00416.79
8.0.90.0000.00716.84
8.0.80.0090.00616.75
8.0.70.0000.00816.56
8.0.60.0040.00416.61
8.0.50.0000.00716.64
8.0.30.0110.00916.96
8.0.20.0130.01017.40
8.0.10.0050.00216.75
8.0.00.0090.00916.54
7.4.330.0050.00015.00
7.4.320.0070.00016.37
7.4.300.0050.00316.30
7.4.290.0070.00016.44
7.4.280.0040.00416.36
7.4.270.0070.00016.46
7.4.260.0060.00316.35
7.4.250.0070.00016.42
7.4.240.0010.00716.38
7.4.230.0070.00016.41
7.4.220.0060.01216.36
7.4.210.0110.00516.39
7.4.200.0030.00316.25
7.4.190.0000.00716.23
7.4.160.0050.01116.13
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0070.01316.39
7.4.120.0050.01116.44
7.4.110.0130.00716.35
7.4.100.0100.00616.31
7.4.90.0090.00916.51
7.4.80.0090.01419.39
7.4.70.0100.01216.29
7.4.60.0090.01316.38
7.4.50.0060.00316.04
7.4.40.0130.00322.77
7.4.30.0060.01016.33
7.4.00.0130.00314.81
7.3.330.0000.00512.88
7.3.320.0070.00012.98
7.3.310.0070.00016.12
7.3.300.0030.00316.16
7.3.290.0130.00316.07
7.3.280.0090.00916.17
7.3.270.0100.01317.40
7.3.260.0090.00916.12
7.3.250.0120.00516.41
7.3.240.0080.00816.23
7.3.230.0110.01116.39
7.3.210.0060.01016.36
7.3.200.0130.00319.39
7.3.190.0090.01016.43
7.3.180.0030.01216.27
7.3.170.0070.01416.27
7.3.160.0060.00916.17
7.3.120.0090.00914.83
7.3.110.0080.00914.75
7.3.100.0070.00514.53
7.3.90.0070.00814.54
7.3.80.0080.00814.87
7.3.70.0140.00214.66
7.3.60.0100.00114.43
7.3.50.0060.00614.57
7.3.40.0040.00814.56
7.3.30.0070.00714.32
7.3.20.0070.00916.41
7.3.10.0070.00816.31
7.3.00.0070.00716.45
7.2.330.0060.01216.28
7.2.320.0180.00316.25
7.2.310.0100.00716.61
7.2.300.0110.00516.19
7.2.290.0100.00716.22
7.2.250.0070.01115.00
7.2.240.0050.01414.96
7.2.230.0090.00714.79
7.2.220.0030.01114.73
7.2.210.0050.01114.60
7.2.200.0060.00814.82
7.2.190.0080.00714.75
7.2.180.0070.00614.81
7.2.170.0030.01214.84
7.2.160.0030.01314.71
7.2.150.0040.00416.44
7.2.140.0090.00616.64
7.2.130.0030.01216.57
7.2.120.0080.00616.87
7.2.110.0030.01316.63
7.2.100.0060.00316.58
7.2.90.0120.00416.72
7.2.80.0040.01116.69
7.2.70.0030.01316.80
7.2.60.0060.01016.67
7.2.50.0130.00316.66
7.2.40.0100.00716.66
7.2.30.0100.01016.46
7.2.20.0070.01316.82
7.2.10.0100.00316.95
7.2.00.0110.00218.03
7.1.330.0070.00915.80
7.1.320.0030.01015.73
7.1.310.0070.00415.49
7.1.300.0080.00515.55
7.1.290.0030.00815.63
7.1.280.0090.00515.61
7.1.270.0020.01215.53
7.1.260.0100.00615.54
7.1.250.0040.00815.66
7.1.200.0000.00715.69
7.1.100.0030.00717.94
7.1.70.0000.01017.07
7.1.60.0000.01017.23
7.1.50.0090.01216.76
7.1.00.0000.07722.39
7.0.200.0000.00916.35
7.0.140.0070.07022.23
7.0.60.0170.07720.07
7.0.50.0030.08717.91
7.0.40.0100.04720.25
7.0.30.0270.04320.20
7.0.20.0230.07320.00
7.0.10.0330.03720.30
7.0.00.0130.08020.10
5.6.280.0030.07321.02
5.6.210.0100.08020.70
5.6.200.0030.06318.18
5.6.190.0130.08320.41
5.6.180.3830.04320.64
5.6.170.0270.08320.50
5.6.160.0130.05720.38
5.6.150.0170.06318.12
5.6.140.0030.04318.11
5.6.130.0070.06318.21
5.6.120.0070.03721.04
5.6.110.0100.08020.95
5.6.100.0070.08320.99
5.6.90.0170.07320.87
5.6.80.0100.06020.40
5.6.70.3370.04020.37
5.5.350.0000.08720.38
5.5.340.0070.06318.01
5.5.330.0030.06020.46
5.5.320.0300.03020.26
5.5.310.0370.06320.30
5.5.300.0030.05317.95
5.5.290.0130.05318.00
5.5.280.0100.06320.79
5.5.270.0100.08320.86
5.5.260.0070.06020.72
5.5.250.0070.08020.57
5.5.240.0000.05320.06
5.4.450.0700.05019.49
5.4.440.0570.06719.27
5.4.430.0500.05019.31
5.4.420.0600.05019.47
5.4.410.0530.04019.48
5.4.400.1470.00018.54
5.4.390.1670.00018.46
5.4.380.0300.05318.46
5.4.370.0270.04318.59
5.4.360.0270.06018.57
5.4.350.0370.05018.68
5.4.340.0330.05318.68
5.4.320.0040.04412.45
5.4.310.0070.04912.45
5.4.300.0030.03912.46
5.4.290.0060.04712.45
5.4.280.0030.03812.34
5.4.270.0080.03312.34
5.4.260.0030.06318.79
5.4.250.0170.04318.87
5.4.240.0070.05318.90
5.4.230.0070.05718.68
5.4.220.0200.05018.78
5.4.210.0100.07318.89
5.4.200.0130.07018.70
5.4.190.0100.04718.70
5.4.180.0100.05018.81
5.4.170.0070.07318.77
5.4.160.0100.04718.62
5.4.150.0100.05018.84
5.4.140.0100.06716.44
5.4.130.0100.07316.31
5.4.120.0170.05316.43
5.4.110.0000.08016.27
5.4.100.0070.06716.33
5.4.90.0200.04716.32
5.4.80.0100.04716.32
5.4.70.0200.05316.44
5.4.60.0130.04316.43
5.4.50.0100.04316.38
5.4.40.0100.05316.46
5.4.30.0100.04716.36
5.4.20.0070.04716.29
5.4.10.0070.05016.36
5.4.00.0130.04015.76
5.3.290.0050.04612.80
5.3.280.0070.05014.74
5.3.270.0000.05714.38
5.3.260.0100.05014.65
5.3.250.0030.08014.30
5.3.240.0130.06714.59
5.3.230.0030.05314.69
5.3.220.0100.06014.41
5.3.210.0170.07314.41
5.3.200.0100.05714.57
5.3.190.0000.05714.61
5.3.180.0070.06014.41
5.3.170.0100.04714.57
5.3.160.0170.06014.44
5.3.150.0030.06014.44
5.3.140.0030.05014.55
5.3.130.0070.05014.46
5.3.120.0100.05014.63
5.3.110.0070.05714.59
5.3.100.0070.04713.92
5.3.90.0100.04314.16
5.3.80.0070.04713.95
5.3.70.0070.05014.02
5.3.60.0070.04713.91
5.3.50.0100.05313.90
5.3.40.0030.06013.94
5.3.30.0030.05013.77
5.3.20.0100.06713.61
5.3.10.0000.07013.56
5.3.00.0030.06013.50
5.2.170.0000.04311.26
5.2.160.0070.05711.09
5.2.150.0070.03711.16
5.2.140.0000.05711.04
5.2.130.0070.05310.86
5.2.120.0000.04311.11
5.2.110.0070.05311.25
5.2.100.0070.04711.11
5.2.90.0000.04311.11
5.2.80.0030.06711.00
5.2.70.0230.04311.20
5.2.60.0070.03710.98
5.2.50.0100.03310.80
5.2.40.0070.03710.88
5.2.30.0070.03710.87
5.2.20.0030.04011.06
5.2.10.0070.03711.07
5.2.00.0030.04010.78
5.1.60.0100.0279.76
5.1.50.0070.03710.03
5.1.40.0070.03310.02
5.1.30.0000.05710.50
5.1.20.0070.05310.54
5.1.10.0070.03010.09
5.1.00.0130.02710.21
5.0.50.0030.0278.39
5.0.40.0000.0308.45
5.0.30.0030.0408.12
5.0.20.0030.0308.25
5.0.10.0070.0238.16
5.0.00.0000.0478.30
4.4.90.0030.0206.69
4.4.80.0000.0236.69
4.4.70.0000.0236.69
4.4.60.0000.0236.69
4.4.50.0000.0236.69
4.4.40.0000.0336.69
4.4.30.0000.0236.69
4.4.20.0030.0206.09
4.4.10.0000.0235.86
4.4.00.0000.0375.80
4.3.110.0100.0135.79
4.3.100.0030.0205.79
4.3.90.0000.0205.79
4.3.80.0100.0275.79
4.3.70.0070.0175.79
4.3.60.0030.0205.79
4.3.50.0000.0235.79
4.3.40.0030.0305.79
4.3.30.0000.0235.79
4.3.20.0000.0235.79
4.3.10.0000.0235.79
4.3.00.0100.0206.83

preferences:
40.53 ms | 401 KiB | 5 Q