3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_decode('PCEtLSBLb3JuZWwgSmFrdWJpZWMgLS0+'); echo base64_encode('<!-- Lenrok Ceibukaj -->');

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)
8.3.60.0130.00617.99
8.3.50.0090.01121.14
8.3.40.0120.00418.58
8.3.30.0100.00720.30
8.3.20.0040.00420.34
8.3.10.0040.00421.95
8.3.00.0040.00422.34
8.2.180.0140.00416.32
8.2.170.0140.00722.96
8.2.160.0080.00620.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0080.00019.54
8.2.110.0030.00620.34
8.2.100.0040.00717.72
8.2.90.0040.00418.03
8.2.80.0000.00719.16
8.2.70.0000.01017.50
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0050.00318.00
8.2.20.0070.00017.59
8.2.10.0040.00417.59
8.2.00.0000.00917.59
8.1.280.0120.00925.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0080.00022.14
8.1.230.0000.01120.89
8.1.220.0030.00517.74
8.1.210.0080.00018.91
8.1.200.0060.00317.23
8.1.190.0050.00217.41
8.1.180.0000.00818.88
8.1.170.0060.00318.52
8.1.160.0000.00722.19
8.1.150.0040.00418.51
8.1.140.0000.00717.33
8.1.130.0030.00517.78
8.1.120.0040.00417.39
8.1.110.0040.00417.27
8.1.100.0050.00517.23
8.1.90.0070.00017.30
8.1.80.0000.00717.19
8.1.70.0000.00617.22
8.1.60.0080.00017.46
8.1.50.0000.00717.38
8.1.40.0000.00817.26
8.1.30.0070.00017.56
8.1.20.0030.00517.48
8.1.10.0000.00717.52
8.1.00.0040.00417.23
8.0.300.0030.00520.07
8.0.290.0040.00417.03
8.0.280.0040.00418.38
8.0.270.0030.00317.19
8.0.260.0030.00316.82
8.0.250.0030.00316.90
8.0.240.0000.00816.95
8.0.230.0030.00316.83
8.0.220.0000.00716.76
8.0.210.0000.00816.77
8.0.200.0030.00316.74
8.0.190.0000.00816.74
8.0.180.0030.00516.82
8.0.170.0050.00316.69
8.0.160.0040.00416.77
8.0.150.0040.00416.75
8.0.140.0000.00716.79
8.0.130.0050.00013.18
8.0.120.0000.00816.64
8.0.110.0070.00016.73
8.0.100.0000.00816.60
8.0.90.0030.00316.87
8.0.80.0030.01116.71
8.0.70.0000.00716.68
8.0.60.0000.00716.88
8.0.50.0040.00416.55
8.0.30.0110.00916.94
8.0.20.0060.01317.40
8.0.10.0000.00716.92
8.0.00.0150.00816.57
7.4.330.0000.00515.00
7.4.320.0000.00616.32
7.4.300.0040.00416.48
7.4.290.0040.00416.39
7.4.280.0070.00016.40
7.4.270.0000.00616.52
7.4.260.0000.00716.35
7.4.250.0030.00316.35
7.4.240.0050.00216.45
7.4.230.0000.00716.36
7.4.220.0000.01816.41
7.4.210.0080.00716.46
7.4.200.0000.00716.37
7.4.190.0040.00416.58
7.4.160.0090.00916.27
7.4.150.0130.00717.40
7.4.140.0080.01017.86
7.4.130.0080.00816.32
7.4.120.0050.01216.27
7.4.110.0100.00716.38
7.4.100.0110.00716.29
7.4.90.0120.00616.36
7.4.80.0140.00719.39
7.4.70.0030.01416.38
7.4.60.0080.00816.20
7.4.50.0000.00816.46
7.4.40.0030.01022.77
7.4.30.0070.01016.38
7.4.00.0060.01214.93
7.3.330.0000.00513.02
7.3.320.0000.00513.01
7.3.310.0050.00215.96
7.3.300.0030.00315.98
7.3.290.0090.01016.12
7.3.280.0090.00516.17
7.3.270.0110.00817.40
7.3.260.0100.00716.33
7.3.250.0100.00716.24
7.3.240.0050.01316.23
7.3.230.0040.01216.39
7.3.210.0080.00816.24
7.3.200.0090.00619.39
7.3.190.0070.01616.07
7.3.180.0040.01116.34
7.3.170.0000.02016.33
7.3.160.0090.00616.22
7.3.120.0050.01014.72
7.3.110.0030.01314.84
7.3.100.0000.01214.55
7.3.90.0070.00314.60
7.3.80.0070.01014.83
7.3.70.0000.01314.61
7.3.60.0110.00414.70
7.3.50.0110.00414.64
7.3.40.0000.01014.70
7.3.30.0080.00614.62
7.3.20.0040.00416.54
7.3.10.0040.01016.75
7.3.00.0030.01016.45
7.2.330.0040.01416.32
7.2.320.0110.01116.58
7.2.310.0130.00916.23
7.2.300.0100.00616.63
7.2.290.0120.00316.62
7.2.250.0030.01315.00
7.2.240.0130.00614.63
7.2.230.0060.01015.18
7.2.220.0060.00914.71
7.2.210.0080.00814.85
7.2.200.0030.00914.76
7.2.190.0030.00614.80
7.2.180.0090.00614.80
7.2.170.0060.00614.87
7.1.330.0070.00715.51
7.1.320.0070.00715.77
7.1.310.0100.00315.95
7.1.300.0100.00315.70
7.1.290.0080.00415.72
7.1.280.0060.00315.47
7.1.270.0030.01015.58
7.1.260.0000.01315.68
7.1.70.0000.00716.91
7.1.60.0070.00417.27
7.1.50.0040.00816.61
7.1.00.0070.07022.46
7.0.200.0040.01116.68
7.0.140.0030.06322.00
7.0.60.0070.08320.02
7.0.50.0070.07717.64
7.0.40.0070.07020.40
7.0.30.0270.04320.02
7.0.20.0270.05020.00
7.0.10.0370.06320.16
7.0.00.0070.08320.16
5.6.280.0000.07721.03
5.6.210.0200.07020.74
5.6.200.0100.07318.10
5.6.190.0130.08320.34
5.6.180.0300.07020.27
5.6.170.0230.08020.50
5.6.160.0100.08320.34
5.6.150.0100.03318.23
5.6.140.0100.07718.21
5.6.130.0070.06018.16
5.6.120.0100.08320.98
5.6.110.0030.07721.02
5.6.100.0070.07021.09
5.6.90.0130.03720.96
5.6.80.0130.07320.30
5.6.70.0270.07020.36
5.5.350.0030.07720.51
5.5.340.0030.08018.02
5.5.330.0200.06720.56
5.5.320.0200.05320.24
5.5.310.0300.06720.18
5.5.300.0070.04717.98
5.5.290.0070.08717.97
5.5.280.0070.05320.84
5.5.270.0100.04020.77
5.5.260.0070.05720.94
5.5.250.0100.08320.59
5.5.240.0100.04020.34
5.4.450.0170.05319.24
5.4.440.0800.05719.60
5.4.430.0200.04319.27
5.4.420.0200.06719.09
5.4.410.0730.06719.45
5.4.400.0400.05318.81
5.4.390.0370.06318.74
5.4.380.0200.05318.50
5.4.370.0170.04718.73
5.4.360.0130.05018.48
5.4.350.0050.04311.97
5.4.340.0070.04611.97
5.4.320.0080.03712.45
5.4.310.0030.04012.45
5.4.300.0100.03212.45
5.4.290.0030.04012.45
5.4.280.0050.03612.34
5.4.270.0030.08018.93
5.4.260.0230.04319.03
5.4.250.0100.06718.90
5.4.240.0070.05718.88
5.4.230.0100.05718.70
5.4.220.0070.07718.73
5.4.210.0200.06018.80
5.4.200.0170.05018.89
5.4.190.0100.05318.87
5.4.180.0070.05718.77
5.4.170.0030.06318.72
5.4.160.0200.06719.02
5.4.150.0070.05718.91
5.4.140.0100.06716.23
5.4.130.0070.07316.23
5.4.120.0070.05016.20
5.4.110.0070.05716.29
5.4.100.0170.04716.52
5.4.90.0030.05716.34
5.4.80.0070.05716.50
5.4.70.0030.05716.39
5.4.60.0130.04316.46
5.4.50.0030.05316.26
5.4.40.0130.05016.45
5.4.30.0170.05716.22
5.4.20.0000.05316.43
5.4.10.0030.05716.47
5.4.00.0030.05015.63
5.3.290.0070.03812.80
5.3.280.0000.06314.47
5.3.270.0170.05714.64
5.3.260.0170.06014.30
5.3.250.0070.07714.62
5.3.240.0030.05714.61
5.3.230.0170.04714.75
5.3.220.0100.07314.26
5.3.210.0170.07314.56
5.3.200.0200.04014.55
5.3.190.0100.05014.58
5.3.180.0100.05014.65
5.3.170.0100.07314.58
5.3.160.0170.06714.56
5.3.150.0170.05014.58
5.3.140.0100.04714.44
5.3.130.0130.05314.54
5.3.120.0070.05314.59
5.3.110.0030.06014.56
5.3.100.0070.05014.06
5.3.90.0000.05714.01
5.3.80.0030.05314.03
5.3.70.0030.07313.85
5.3.60.0170.05313.88
5.3.50.0100.05013.94
5.3.40.0000.05714.04
5.3.30.0100.06713.60
5.3.20.0100.04313.84
5.3.10.0100.07013.66
5.3.00.0070.05313.65
5.2.170.0070.04011.23
5.2.160.0100.04010.97
5.2.150.0030.04711.07
5.2.140.0070.04311.07
5.2.130.0070.04011.00
5.2.120.0070.03711.01
5.2.110.0000.04711.10
5.2.100.0030.04311.11
5.2.90.0070.04011.02
5.2.80.0000.04711.00
5.2.70.0030.04311.20
5.2.60.0100.04010.97
5.2.50.0130.03710.90
5.2.40.0170.03311.00
5.2.30.0070.05311.06
5.2.20.0100.03710.85
5.2.10.0030.05710.75
5.2.00.0100.04310.92
5.1.60.0030.05010.23
5.1.50.0070.03310.05
5.1.40.0170.02710.12
5.1.30.0100.03310.38
5.1.20.0100.05010.26
5.1.10.0200.03310.02
5.1.00.0070.0509.93
5.0.50.0100.0238.49
5.0.40.0070.0338.46
5.0.30.0070.0438.14
5.0.20.0030.0338.23
5.0.10.0100.0308.00
5.0.00.0030.0508.10
4.4.90.0130.0137.31
4.4.80.0000.0237.31
4.4.70.0070.0177.31
4.4.60.0030.0237.31
4.4.50.0070.0207.31
4.4.40.0030.0407.31
4.4.30.0070.0207.31
4.4.20.0030.0277.31
4.4.10.0030.0207.31
4.4.00.0100.0307.31
4.3.110.0000.0237.31
4.3.100.0030.0207.31
4.3.90.0070.0207.31
4.3.80.0030.0437.31
4.3.70.0070.0177.31
4.3.60.0030.0207.31
4.3.50.0030.0207.31
4.3.40.0000.0477.31
4.3.30.0000.0337.31
4.3.20.0030.0237.31
4.3.10.0030.0277.31
4.3.00.0070.0306.21

preferences:
51.74 ms | 401 KiB | 5 Q