3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex(strrev(base64_encode(0000110)));

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)
8.3.60.0090.00916.75
8.3.50.0090.00516.10
8.3.40.0110.00418.79
8.3.30.0140.00418.54
8.3.20.0030.00721.83
8.3.10.0000.00721.90
8.3.00.0040.00419.13
8.2.180.0070.01416.48
8.2.170.0070.01022.96
8.2.160.0150.00020.53
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00420.98
8.2.120.0000.00826.35
8.2.110.0030.00619.16
8.2.100.0040.00817.95
8.2.90.0040.00419.13
8.2.80.0000.00917.97
8.2.70.0090.00017.38
8.2.60.0000.00817.91
8.2.50.0080.00018.10
8.2.40.0000.00820.59
8.2.30.0040.00421.03
8.2.20.0040.00417.86
8.2.10.0040.00417.86
8.2.00.0040.00417.97
8.1.280.0090.01525.92
8.1.270.0070.00022.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00624.02
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.22
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0040.00418.32
8.1.160.0040.00419.00
8.1.150.0050.00220.48
8.1.140.0050.00319.35
8.1.130.0040.00418.79
8.1.120.0050.00217.34
8.1.110.0070.00317.38
8.1.100.0030.00517.24
8.1.90.0080.00017.26
8.1.80.0000.00717.39
8.1.70.0070.00017.35
8.1.60.0040.00417.38
8.1.50.0040.00417.38
8.1.40.0050.00217.41
8.1.30.0080.00017.43
8.1.20.0040.00417.56
8.1.10.0060.00317.30
8.1.00.0050.00317.22
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.31
8.0.270.0080.00017.08
8.0.260.0070.00016.76
8.0.250.0000.00716.88
8.0.240.0000.00916.77
8.0.230.0050.00216.69
8.0.220.0030.00316.67
8.0.210.0030.00316.66
8.0.200.0030.00316.74
8.0.190.0000.00816.82
8.0.180.0050.00316.69
8.0.170.0000.00716.76
8.0.160.0050.00516.75
8.0.150.0000.00816.65
8.0.140.0090.00016.78
8.0.130.0000.00613.22
8.0.120.0040.00416.68
8.0.110.0000.00816.62
8.0.100.0000.00716.71
8.0.90.0070.00016.81
8.0.80.0030.01316.68
8.0.70.0030.00316.72
8.0.60.0050.00316.80
8.0.50.0040.00416.61
8.0.30.0140.00717.19
8.0.20.0090.01017.40
8.0.10.0070.00016.90
8.0.00.0120.00616.74
7.4.330.0060.00015.55
7.4.320.0060.00016.45
7.4.300.0030.00316.36
7.4.290.0060.00316.41
7.4.280.0050.00316.34
7.4.270.0000.00716.31
7.4.260.0040.00416.44
7.4.250.0040.00416.46
7.4.240.0030.00316.39
7.4.230.0000.00716.36
7.4.220.0110.00816.44
7.4.210.0090.00516.41
7.4.200.0000.00716.46
7.4.160.0080.00916.36
7.4.150.0120.00617.40
7.4.140.0080.01217.86
7.4.130.0150.00316.40
7.4.120.0100.01116.34
7.4.110.0060.01616.20
7.4.100.0120.00616.23
7.4.90.0100.00916.29
7.4.80.0150.00619.39
7.4.70.0130.00416.46
7.4.60.0090.00616.31
7.4.50.0090.00616.13
7.4.40.0030.01316.27
7.4.30.0090.01216.27
7.4.00.0040.01314.83
7.3.330.0000.00612.98
7.3.320.0030.00313.04
7.3.310.0030.00315.99
7.3.300.0000.00716.12
7.3.290.0070.00016.11
7.3.280.0060.00916.11
7.3.270.0040.01417.40
7.3.260.0090.00816.30
7.3.250.0130.00516.32
7.3.240.0090.01016.20
7.3.230.0100.00716.36
7.3.210.0040.01116.31
7.3.200.0120.00816.33
7.3.190.0120.01216.52
7.3.180.0040.01116.22
7.3.170.0140.01016.22
7.3.160.0080.00816.17
7.3.120.0040.01114.45
7.3.110.0080.00914.74
7.3.100.0060.01014.70
7.3.90.0070.00914.65
7.3.80.0000.01114.73
7.3.70.0050.01014.66
7.3.60.0040.01114.61
7.3.50.0060.00414.61
7.3.40.0070.00814.69
7.3.30.0040.00714.80
7.3.20.0030.00916.52
7.3.10.0100.00316.37
7.3.00.0040.00816.45
7.2.330.0080.01116.21
7.2.320.0140.00916.37
7.2.310.0060.00916.34
7.2.300.0060.01616.38
7.2.290.0050.01116.65
7.2.250.0080.01014.76
7.2.240.0070.01114.98
7.2.230.0060.00914.89
7.2.220.0050.00914.64
7.2.210.0060.00914.88
7.2.200.0100.00614.92
7.2.190.0050.00814.98
7.2.180.0080.00814.72
7.2.170.0050.01014.90
7.2.130.0000.01216.71
7.2.120.0030.00916.63
7.2.110.0030.01016.63
7.2.100.0030.00616.43
7.2.90.0130.00215.59
7.2.80.0520.01115.62
7.2.70.0330.01015.86
7.2.60.0130.01115.65
7.2.50.0080.01115.64
7.2.40.0100.00615.72
7.2.30.0660.01315.87
7.2.20.0240.00815.85
7.2.10.0100.00515.86
7.2.00.0110.00715.67
7.1.330.0030.01115.68
7.1.320.0050.00615.62
7.1.310.0060.00915.55
7.1.300.0050.00615.57
7.1.290.0070.00515.62
7.1.280.0040.00615.64
7.1.270.0060.00715.56
7.1.260.0060.00515.54
7.1.250.0110.00415.46
7.1.210.1980.00313.58
7.1.200.0110.00513.81
7.1.190.1730.00313.98
7.1.180.0110.00613.71
7.1.170.0270.01013.98
7.1.160.0130.00413.65
7.1.150.0190.00013.46
7.1.140.0340.00613.48
7.1.130.0110.00713.74
7.1.120.0000.01813.84
7.1.110.0100.01013.96
7.1.100.0940.00713.89
7.1.90.0090.00513.66
7.1.80.0490.00413.74
7.1.70.0070.01113.77
7.1.60.0350.00731.66
7.1.50.0270.01231.82
7.1.40.0440.01031.89
7.1.30.0850.00731.80
7.1.20.0340.01331.65
7.1.10.0120.00813.46
7.1.00.0000.01813.66
7.0.310.0120.00913.39
7.0.300.0190.00313.47
7.0.290.0130.00313.28
7.0.280.0060.01013.43
7.0.270.0120.00613.40
7.0.260.0080.00813.34
7.0.250.0120.00513.56
7.0.240.0300.01013.51
7.0.230.0080.00813.45
7.0.220.0160.00013.38
7.0.210.0050.01113.60
7.0.200.0190.00513.25
7.0.190.0090.00913.37
7.0.180.0720.00313.62
7.0.170.1050.00713.37
7.0.160.0570.00013.57
7.0.150.0380.00813.51
7.0.140.0600.00713.47
7.0.130.0080.00813.54
7.0.120.0160.00013.10
7.0.110.0100.01013.45
7.0.100.0750.01013.48
7.0.90.0070.01113.30
7.0.80.0080.00913.56
7.0.70.0040.00813.21
7.0.60.3850.00013.54
7.0.50.0680.00313.52
7.0.40.0140.00013.55
7.0.30.0120.00013.36
7.0.20.0060.00913.41
7.0.10.0070.00413.33
7.0.00.0070.00713.47

preferences:
56.4 ms | 401 KiB | 5 Q