3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex(strrev(base64_encode(0000110))); $str = "3d3d516343746d4d6d6c31566956336"; echo base64_decode(strrev(hex2bin($str)));

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
8.3.50.0110.00416.55
8.3.40.0090.00618.84
8.3.30.0110.01118.71
8.3.20.0060.00320.29
8.3.10.0000.00721.78
8.3.00.0080.00019.26
8.2.180.0100.00716.50
8.2.170.0140.00422.96
8.2.160.0070.01020.14
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00021.05
8.2.120.0070.00026.35
8.2.110.0110.00722.25
8.2.100.0000.01119.45
8.2.90.0040.00419.13
8.2.80.0060.00318.02
8.2.70.0040.00817.63
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0070.00020.46
8.2.30.0050.00320.92
8.2.20.0030.00518.16
8.2.10.0000.00717.91
8.2.00.0000.00717.87
8.1.280.0120.00325.92
8.1.270.0040.00423.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00320.95
8.1.230.0070.00319.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.22
8.1.190.0040.00417.13
8.1.180.0060.00318.10
8.1.170.0030.00618.37
8.1.160.0000.00719.05
8.1.150.0070.00020.60
8.1.140.0000.00719.42
8.1.130.0040.00718.73
8.1.120.0040.00417.38
8.1.110.0030.00617.28
8.1.100.0040.00417.42
8.1.90.0080.00017.44
8.1.80.0000.00717.39
8.1.70.0030.00317.44
8.1.60.0050.00317.59
8.1.50.0040.00417.34
8.1.40.0040.00417.49
8.1.30.0000.00817.57
8.1.20.0030.00617.62
8.1.10.0040.00417.50
8.1.00.0000.00817.35
8.0.300.0070.00020.14
8.0.290.0050.00216.75
8.0.280.0030.00518.48
8.0.270.0070.00017.25
8.0.260.0080.00016.91
8.0.250.0000.00716.89
8.0.240.0050.00317.02
8.0.230.0090.00016.92
8.0.220.0060.00016.88
8.0.210.0030.00316.79
8.0.200.0000.00616.95
8.0.190.0090.00016.81
8.0.180.0000.00816.93
8.0.170.0040.00416.94
8.0.160.0070.00016.91
8.0.150.0040.00416.83
8.0.140.0000.00716.74
8.0.130.0030.00313.27
8.0.120.0040.00416.70
8.0.110.0000.00716.73
8.0.100.0000.00716.78
8.0.90.0030.00517.00
8.0.80.0130.00916.87
8.0.70.0040.00416.86
8.0.60.0000.00716.75
8.0.50.0000.00716.76
8.0.30.0060.01016.98
8.0.20.0110.00917.40
8.0.10.0040.00417.01
8.0.00.0130.00316.77
7.4.330.0000.00515.55
7.4.320.0000.00616.39
7.4.300.0000.00716.57
7.4.290.0030.00716.47
7.4.280.0080.00016.50
7.4.270.0030.00316.51
7.4.260.0000.01016.41
7.4.250.0050.00316.25
7.4.240.0040.00416.52
7.4.230.0030.00316.46
7.4.220.0100.00916.32
7.4.210.0090.01216.56
7.4.200.0070.00016.45
7.4.160.0110.00716.44
7.4.150.0040.01317.40
7.4.140.0120.00617.86
7.4.130.0110.00816.45
7.4.120.0130.00516.57
7.4.110.0060.00916.45
7.4.100.0070.01016.32
7.4.90.0060.01216.41
7.4.80.0140.00619.39
7.4.70.0100.00716.61
7.4.60.0060.01116.41
7.4.50.0040.01116.35
7.4.40.0100.00616.41
7.4.30.0090.00816.16
7.4.10.0030.01214.91
7.4.00.0080.00714.88
7.3.330.0030.00313.04
7.3.320.0030.00212.91
7.3.310.0000.00716.24
7.3.300.0030.00316.20
7.3.290.0000.00716.06
7.3.280.0060.01116.18
7.3.270.0060.01017.40
7.3.260.0120.00516.23
7.3.250.0100.00916.24
7.3.240.0120.00816.27
7.3.230.0090.00916.13
7.3.210.0100.00716.21
7.3.200.0090.01116.19
7.3.190.0150.00316.27
7.3.180.0090.00616.32
7.3.170.0120.00916.39
7.3.160.0120.00916.20
7.3.130.0060.01314.70
7.3.120.0140.00414.74
7.3.110.0070.01315.01
7.3.100.0000.01414.79
7.3.90.0000.01814.86
7.3.80.0060.00914.86
7.3.70.0080.00414.66
7.3.60.0030.01014.55
7.3.50.0070.00714.60
7.3.40.0030.01314.82
7.3.30.0040.00814.60
7.3.20.0090.00616.55
7.3.10.0120.00316.49
7.3.00.0080.00316.42
7.2.330.0120.00616.52
7.2.320.0030.01516.51
7.2.310.0090.01216.56
7.2.300.0120.00616.55
7.2.290.0070.00916.50
7.2.260.0100.01014.85
7.2.250.0000.01914.89
7.2.240.0070.00714.59
7.2.230.0000.01515.03
7.2.220.0060.00615.07
7.2.210.0040.01114.71
7.2.200.0070.00715.08
7.2.190.0110.00714.91
7.2.180.0090.00614.90
7.2.170.0040.00714.89
7.2.160.0090.00614.83
7.2.150.0060.00616.84
7.2.140.0030.00916.73
7.2.130.0000.01416.74
7.2.120.0090.00316.57
7.2.110.0070.00716.76
7.2.100.0030.00916.73
7.2.90.0930.00815.78
7.2.80.0140.01015.70
7.2.70.0100.00715.81
7.2.60.0720.01015.86
7.2.50.0080.00915.66
7.2.40.0750.00315.82
7.2.30.0480.00715.89
7.2.20.0460.00315.85
7.2.10.0470.00615.83
7.2.00.0610.01315.83
7.1.330.0070.00315.84
7.1.320.0060.00915.72
7.1.310.0000.01015.44
7.1.300.0080.00415.77
7.1.290.0070.00715.76
7.1.280.0050.00515.73
7.1.270.0060.00915.47
7.1.260.0090.00015.64
7.1.250.0070.00715.88
7.1.240.0070.00715.88
7.1.230.0120.00315.79
7.1.220.0030.00715.77
7.1.210.0500.00614.80
7.1.200.0400.00814.81
7.1.190.0110.00814.65
7.1.180.0210.00314.70
7.1.170.0550.00614.78
7.1.160.0660.00214.70
7.1.150.0100.00714.91
7.1.140.0050.00914.75
7.1.130.0060.00914.76
7.1.120.0410.01014.79
7.1.110.0630.00814.79
7.1.100.1000.00414.79
7.1.90.0100.00714.58
7.1.80.0210.00414.56
7.1.70.0970.01114.68
7.1.60.1010.00923.83
7.1.50.0120.01223.67
7.1.40.0150.01423.76
7.1.30.0170.01023.74
7.1.20.0180.00823.80
7.1.10.0090.01114.71
7.1.00.1400.00514.94
7.0.330.0030.01015.55
7.0.320.0080.00415.05
7.0.310.0080.00514.30
7.0.300.0880.01014.43
7.0.290.0090.00314.13
7.0.280.0170.00614.41
7.0.270.0430.00514.42
7.0.260.0930.00914.35
7.0.250.0560.01014.52
7.0.240.0380.00814.50
7.0.230.0880.00714.36
7.0.220.0640.01114.46
7.0.210.0410.00514.35
7.0.200.0090.00814.28
7.0.190.0490.01014.43
7.0.180.0440.00614.40
7.0.170.0090.00814.54
7.0.160.0820.01014.47
7.0.150.0070.01014.43
7.0.140.0310.00614.45
7.0.130.0480.01014.41
7.0.120.0310.01114.34
7.0.110.0080.00714.18
7.0.100.0210.00814.37
7.0.90.0270.00614.38
7.0.80.0160.00714.43
7.0.70.0230.00514.51
7.0.60.0300.00514.42
7.0.50.0120.00414.48
7.0.40.0070.00713.47
7.0.30.0090.00213.57
7.0.20.0100.00313.49
7.0.10.0790.00313.44
7.0.00.0090.00513.42
5.6.400.0060.00614.45
5.6.390.0060.00314.26
5.6.380.0070.00314.18
5.6.370.0000.01414.45
5.6.360.0060.00914.19
5.6.350.0120.00314.52
5.6.340.0070.01014.44
5.6.330.0000.01114.36
5.6.320.0060.00914.20
5.6.310.0070.00714.28
5.6.300.0140.00314.25
5.6.290.0100.00314.55
5.6.280.0100.00314.02
5.6.270.0100.00314.56
5.6.260.0070.00714.05
5.6.250.0030.01214.03
5.6.240.0080.00314.20
5.6.230.0070.00714.28
5.6.220.0060.00913.97
5.6.210.0070.00713.95
5.6.200.0080.00814.27
5.6.190.0000.01514.32
5.6.180.0030.00914.39
5.6.170.0060.00614.09
5.6.160.0030.01013.99
5.6.150.0050.00514.29
5.6.140.0000.01314.19
5.6.130.0070.00314.49
5.6.120.0100.00314.45
5.6.110.0050.00514.10
5.6.100.0050.00514.29
5.6.90.0030.01014.55
5.6.80.0000.01414.03
5.6.70.0060.00614.36
5.6.60.0030.00514.05
5.6.50.0030.00714.16
5.6.40.0000.01214.25
5.6.30.0030.01214.25
5.6.20.0100.00614.20
5.6.10.0030.01014.40
5.6.00.0030.01414.11

preferences:
85.46 ms | 401 KiB | 5 Q